Move that stuff to before_install

Prior to upgrade version was 3.8.2

.github/FUNDING.yml

@@ -1 +0,0 @@
-github: [simonw]

.github/actions/setup-sqlite-version/action.yml

@@ -1,39 +0,0 @@
-name: "Setup SQLite version"
-description: "Build and activate a specific SQLite version from its amalgamation archive"
-inputs:
-  version:
-    description: "The SQLite version to install"
-    required: true
-  cflags:
-    description: "CFLAGS to use when compiling SQLite"
-    required: false
-    default: ""
-  skip-activate:
-    description: "Set to true to skip modifying the library path"
-    required: false
-    default: "false"
-  fallback-urls:
-    description: "Whitespace-separated fallback download URLs to try after sqlite.org"
-    required: false
-    default: ""
-outputs:
-  sqlite-location:
-    description: "Directory containing the compiled SQLite library"
-    value: ${{ steps.build.outputs.sqlite-location }}
-runs:
-  using: "composite"
-  steps:
-    - shell: bash
-      run: mkdir -p "$RUNNER_TEMP/sqlite-versions/downloads"
-    - uses: actions/cache@v6
-      with:
-        path: ${{ runner.temp }}/sqlite-versions/downloads
-        key: setup-sqlite-version-${{ inputs.version }}-amalgamation-v1
-    - id: build
-      shell: bash
-      run: bash "$GITHUB_ACTION_PATH/setup-sqlite-version.sh"
-      env:
-        SQLITE_VERSION: ${{ inputs.version }}
-        SQLITE_CFLAGS: ${{ inputs.cflags }}
-        SQLITE_SKIP_ACTIVATE: ${{ inputs.skip-activate }}
-        SQLITE_EXTRA_FALLBACK_URLS: ${{ inputs.fallback-urls }}

.github/actions/setup-sqlite-version/setup-sqlite-version.sh

@@ -1,144 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-version_spec="${SQLITE_VERSION:?SQLITE_VERSION is required}"
-cflags="${SQLITE_CFLAGS:-}"
-skip_activate="${SQLITE_SKIP_ACTIVATE:-false}"
-extra_fallback_urls="${SQLITE_EXTRA_FALLBACK_URLS:-}"
-
-case "$version_spec" in
-  3.46 | 3.46.0)
-    sqlite_version="3.46.0"
-    sqlite_year="2024"
-    amalgamation_id="3460000"
-    builtin_fallback_urls="https://static.simonwillison.net/static/2026/sqlite-amalgamation-3460000.zip"
-    ;;
-  3.23.1)
-    sqlite_version="3.23.1"
-    sqlite_year="2018"
-    amalgamation_id="3230100"
-    builtin_fallback_urls="https://static.simonwillison.net/static/2026/sqlite-amalgamation-3230100.zip"
-    ;;
-  *)
-    echo "::error::Unsupported SQLite version '$version_spec'. Add its release year and amalgamation id to $GITHUB_ACTION_PATH/setup-sqlite-version.sh."
-    exit 1
-    ;;
-esac
-
-case "$(uname -s)" in
-  Linux)
-    library_name="libsqlite3.so.0"
-    library_path_var="LD_LIBRARY_PATH"
-    ;;
-  Darwin)
-    library_name="libsqlite3.dylib"
-    library_path_var="DYLD_LIBRARY_PATH"
-    ;;
-  *)
-    echo "::error::Unsupported platform $(uname -s)"
-    exit 1
-    ;;
-esac
-
-runner_temp="${RUNNER_TEMP:-}"
-if [ -z "$runner_temp" ]; then
-  runner_temp="$(mktemp -d)"
-fi
-
-filename="sqlite-amalgamation-${amalgamation_id}"
-official_url="https://www.sqlite.org/${sqlite_year}/${filename}.zip"
-download_dir="${runner_temp}/sqlite-versions/downloads"
-source_root="${runner_temp}/sqlite-versions/source"
-source_dir="${source_root}/${filename}"
-build_dir="${runner_temp}/sqlite-versions/build/${sqlite_version}"
-archive_path="${download_dir}/${filename}.zip"
-
-mkdir -p "$download_dir" "$source_root" "$build_dir"
-
-download_archive() {
-  local url
-  local candidate_path="${archive_path}.tmp"
-  local urls=("$official_url")
-
-  for url in $builtin_fallback_urls $extra_fallback_urls; do
-    urls+=("$url")
-  done
-
-  rm -f "$candidate_path"
-  for url in "${urls[@]}"; do
-    echo "Downloading SQLite ${sqlite_version} amalgamation from ${url}"
-    if curl \
-      --fail \
-      --location \
-      --show-error \
-      --retry 5 \
-      --retry-delay 2 \
-      --retry-max-time 180 \
-      --retry-all-errors \
-      --connect-timeout 20 \
-      --max-time 240 \
-      --output "$candidate_path" \
-      "$url"; then
-      mv "$candidate_path" "$archive_path"
-      return 0
-    fi
-
-    echo "::warning::Download failed from ${url}"
-    rm -f "$candidate_path"
-  done
-
-  echo "::error::Could not download SQLite ${sqlite_version} amalgamation"
-  return 1
-}
-
-if [ ! -f "${source_dir}/sqlite3.c" ]; then
-  if [ ! -f "$archive_path" ]; then
-    download_archive
-  fi
-
-  rm -rf "$source_dir"
-  unzip -q "$archive_path" -d "$source_root"
-fi
-
-if [ ! -f "${source_dir}/sqlite3.c" ]; then
-  echo "::error::Expected ${source_dir}/sqlite3.c after extracting ${archive_path}"
-  exit 1
-fi
-
-read -r -a cflag_args <<< "$cflags"
-
-echo "Compiling SQLite ${sqlite_version} to ${build_dir}/${library_name}"
-gcc \
-  -fPIC \
-  -shared \
-  "${cflag_args[@]}" \
-  "${source_dir}/sqlite3.c" \
-  "-I${source_dir}" \
-  -o "${build_dir}/${library_name}"
-
-if [ "$library_name" = "libsqlite3.so.0" ]; then
-  ln -sf "$library_name" "${build_dir}/libsqlite3.so"
-fi
-
-if [ -n "${GITHUB_OUTPUT:-}" ]; then
-  echo "sqlite-location=${build_dir}" >> "$GITHUB_OUTPUT"
-else
-  echo "sqlite-location=${build_dir}"
-fi
-
-case "$(printf '%s' "$skip_activate" | tr '[:upper:]' '[:lower:]')" in
-  true | 1 | yes)
-    echo "Skipping ${library_path_var} activation"
-    ;;
-  *)
-    existing_value="${!library_path_var:-}"
-    if [ -n "${GITHUB_ENV:-}" ]; then
-      if [ -n "$existing_value" ]; then
-        echo "${library_path_var}=${build_dir}:${existing_value}" >> "$GITHUB_ENV"
-      else
-        echo "${library_path_var}=${build_dir}" >> "$GITHUB_ENV"
-      fi
-    fi
-    echo "Added ${build_dir} to ${library_path_var}"
-    ;;
-esac

.github/workflows/codeql-analysis.yml

@@ -1,63 +0,0 @@
-name: "CodeQL"
-
-on:
-  push:
-    branches: [main]
-  schedule:
-    - cron: '0 4 * * 5'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        # Override automatic language detection by changing the below list
-        # Supported options are ['csharp', 'cpp', 'go', 'java', 'javascript', 'python']
-        language: ['python']
-        # Learn more...
-        # https://docs.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#overriding-automatic-language-detection
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-      with:
-        # We must fetch at least the immediate parents so that if this is
-        # a pull request then we can checkout the head.
-        fetch-depth: 2
-
-    # If this run was triggered by a pull request event, then checkout
-    # the head of the pull request instead of the merge commit.
-    - run: git checkout HEAD^2
-      if: ${{ github.event_name == 'pull_request' }}
-
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file. 
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
-
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
-
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    #- run: |
-    #   make bootstrap
-    #   make release
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1

.github/workflows/documentation-links.yml

@@ -1,16 +0,0 @@
-name: Read the Docs Pull Request Preview
-on:
-  pull_request_target:
-    types:
-      - opened
-
-permissions:
-  pull-requests: write
-
-jobs:
-  documentation-links:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: readthedocs/actions/preview@v1
-        with:
-          project-slug: "sqlite-utils"

.github/workflows/publish.yml

@@ -1,48 +0,0 @@
-name: Publish Python Package
-
-on:
-  release:
-    types: [created]
-
-jobs:
-  test:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
-        os: [ubuntu-latest, windows-latest, macos-latest]
-    steps:
-    - uses: actions/checkout@v7
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v6
-      with:
-        python-version: ${{ matrix.python-version }}
-        cache: pip
-        cache-dependency-path: pyproject.toml
-    - name: Install dependencies
-      run: |
-        pip install . --group dev
-    - name: Run tests
-      run: |
-        pytest
-  deploy:
-    runs-on: ubuntu-latest
-    needs: [test]
-    steps:
-    - uses: actions/checkout@v7
-    - name: Set up Python
-      uses: actions/setup-python@v6
-      with:
-        python-version: '3.14'
-        cache: pip
-        cache-dependency-path: pyproject.toml
-    - name: Install dependencies
-      run: |
-        pip install build twine
-    - name: Publish
-      env:
-        TWINE_USERNAME: __token__
-        TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
-      run: |
-        python -m build
-        twine upload dist/*

.github/workflows/spellcheck.yml

@@ -1,22 +0,0 @@
-name: Check spelling in documentation
-
-on: [push, pull_request]
-
-jobs:
-  spellcheck:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4
-    - name: Set up Python
-      uses: actions/setup-python@v5
-      with:
-        python-version: "3.12"
-        cache: pip
-        cache-dependency-path: pyproject.toml
-    - name: Install dependencies
-      run: |
-        pip install . --group docs
-    - name: Check spelling
-      run: |
-        codespell docs/*.rst --ignore-words docs/codespell-ignore-words.txt
-        codespell sqlite_utils --ignore-words docs/codespell-ignore-words.txt

.github/workflows/test-coverage.yml

@@ -1,38 +0,0 @@
-name: Calculate test coverage
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Check out repo
-      uses: actions/checkout@v7
-    - name: Set up Python
-      uses: actions/setup-python@v6
-      with:
-        python-version: "3.11"
-        cache: pip
-        cache-dependency-path: pyproject.toml
-    - name: Install SpatiaLite
-      run: sudo apt-get install libsqlite3-mod-spatialite
-    - name: Install Python dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install . --group dev
-        python -m pip install pytest-cov
-    - name: Run tests
-      run: |-
-        ls -lah
-        pytest --cov=sqlite_utils --cov-report xml:coverage.xml --cov-report term
-        ls -lah
-    - name: Upload coverage report
-      uses: codecov/codecov-action@v1
-      with:
-        token: ${{ secrets.CODECOV_TOKEN }}
-        file: coverage.xml

.github/workflows/test-sqlite-support.yml

@@ -1,41 +0,0 @@
-name: Test SQLite versions
-
-on: [push, pull_request]
-
-permissions:
-  contents: read
-
-jobs:
-  test:
-    runs-on: ${{ matrix.platform }}
-    continue-on-error: true
-    strategy:
-      matrix:
-        platform: [ubuntu-latest]
-        python-version: ["3.10"]
-        sqlite-version: [
-          "3.46",
-          "3.23.1", # 2018-04-10, before UPSERT
-        ]
-    steps:
-    - uses: actions/checkout@v7
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v6
-      with:
-        python-version: ${{ matrix.python-version }}
-        allow-prereleases: true
-        cache: pip
-        cache-dependency-path: pyproject.toml
-    - name: Set up SQLite ${{ matrix.sqlite-version }}
-      uses: ./.github/actions/setup-sqlite-version
-      with:
-        version: ${{ matrix.sqlite-version }}
-        cflags: "-DSQLITE_ENABLE_DESERIALIZE -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_JSON1"
-    - run: python3 -c "import sqlite3; print(sqlite3.sqlite_version)"
-    - name: Install dependencies
-      run: |
-        pip install . --group dev
-        pip freeze
-    - name: Run tests
-      run: |
-        python -m pytest

.github/workflows/test.yml

@@ -1,57 +0,0 @@
-name: Test
-
-on: [push, pull_request]
-
-env:
-  FORCE_COLOR: 1
-
-jobs:
-  test:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15-dev"]
-        numpy: [0, 1]
-        os: [ubuntu-latest, macos-latest, windows-latest, macos-14]
-    steps:
-    - uses: actions/checkout@v7
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v6
-      with:
-        python-version: ${{ matrix.python-version }}
-        allow-prereleases: true
-        cache: pip
-        cache-dependency-path: pyproject.toml
-    - name: Install dependencies
-      run: |
-        pip install . --group dev
-    - name: Optionally install numpy
-      if: matrix.numpy == 1
-      run: pip install numpy
-    - name: Install SpatiaLite
-      if: matrix.os == 'ubuntu-latest'
-      run: sudo apt-get install libsqlite3-mod-spatialite
-    - name: Build extension for --load-extension test
-      if: matrix.os == 'ubuntu-latest'
-      run: |-
-        (cd tests && gcc ext.c -fPIC -shared -o ext.so && ls -lah)
-    - name: Run tests
-      run: |
-        pytest -v
-    - name: Run autocommit tests just on 3.14/Ubuntu
-      if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.14'
-      run: pytest --sqlite-autocommit
-    - name: run mypy
-      run: mypy sqlite_utils tests
-    - name: run flake8
-      run: flake8
-    - name: run ty
-      if: matrix.os != 'windows-latest' && matrix.python-version == '3.14'
-      run: |
-        pip install uv
-        uv run ty check sqlite_utils
-    - name: Check formatting
-      run: black . --check
-    - name: Check if cog needs to be run
-      run: |
-        cog --check --diff README.md docs/*.rst

.gitignore

@@ -1,7 +1,4 @@
 .venv
-dist
-build
-*.db
 __pycache__/
 *.py[cod]
 *$py.class
@@ -9,15 +6,3 @@ venv
 .eggs
 .pytest_cache
 *.egg-info
-.DS_Store
-.mypy_cache
-.coverage
-.schema
-.vscode
-.hypothesis
-Pipfile
-Pipfile.lock
-uv.lock
-tests/*.dylib
-tests/*.so
-tests/*.dll

.readthedocs.yaml

@@ -1,17 +0,0 @@
-version: 2
-
-sphinx:
-  configuration: docs/conf.py
-
-build:
-  os: ubuntu-24.04
-  tools:
-    python: "3.13"
-  jobs:
-    install:
-    - pip install --upgrade pip
-    - pip install . --group docs
-
-formats:
-- pdf
-- epub

.travis.yml

@@ -0,0 +1,39 @@
+language: python
+sudo: required
+
+# 3.6 is listed first so it gets used for the later build stages
+python:
+  - "3.6"
+  - "3.7-dev"
+
+before_install:
+  - sudo add-apt-repository -y ppa:jonathonf/backports
+  - sudo apt-get -y update
+  - sudo apt-get -y install sqlite3
+
+script:
+  - pip install -U pip wheel
+  - pip install .[test]
+  - pytest
+
+cache:
+    directories:
+      - $HOME/.cache/pip
+
+jobs:
+  include:
+    - stage: release tagged version
+      if: tag IS present
+      language: python
+      python: 3.6
+      script:
+        - pip install -U pip wheel
+      deploy:
+        - provider: pypi
+          user: simonw
+          distributions: bdist_wheel
+          password: ${PYPI_PASSWORD}
+          on:
+            branch: master
+            tags: true
+            repo: simonw/sqlite-utils

Justfile

@@ -1,33 +0,0 @@
-# Run tests and linters
-@default: test lint
-
-# Run pytest with supplied options
-@test *options:
-  uv run pytest {{options}}
-
-@run *options:
-  uv run -- {{options}}
-
-# Run linters: black, flake8, mypy, ty, cog
-@lint:
-  just run black . --check
-  uv run flake8
-  uv run mypy sqlite_utils tests
-  uv run ty check sqlite_utils
-  uv run cog --check README.md docs/*.rst
-  uv run --group docs codespell docs/*.rst --ignore-words docs/codespell-ignore-words.txt
-
-# Rebuild docs with cog
-@cog:
-  uv run --group docs cog -r README.md docs/*.rst
-
-# Serve live docs on localhost:8000
-@docs: cog
-  #!/usr/bin/env bash
-  cd docs
-  uv run --group docs make livehtml
-
-
-# Apply Black
-@black:
-  uv run black .

LICENSE

@@ -1,201 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
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-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
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-      "Work" shall mean the work of authorship, whether in Source or
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MANIFEST.in

@@ -1,4 +0,0 @@
-include LICENSE
-include README.md
-recursive-include docs *.rst
-recursive-include tests *.py

README.md

@@ -1,101 +1,17 @@
 # sqlite-utils
 
 [![PyPI](https://img.shields.io/pypi/v/sqlite-utils.svg)](https://pypi.org/project/sqlite-utils/)
-[![Changelog](https://img.shields.io/github/v/release/simonw/sqlite-utils?include_prereleases&label=changelog)](https://sqlite-utils.datasette.io/en/stable/changelog.html)
+[![Travis CI](https://travis-ci.com/simonw/sqlite-utils.svg?branch=master)](https://travis-ci.com/simonw/sqlite-utils)
-[![Python 3.x](https://img.shields.io/pypi/pyversions/sqlite-utils.svg?logo=python&logoColor=white)](https://pypi.org/project/sqlite-utils/)
+[![Documentation Status](https://readthedocs.org/projects/sqlite-utils/badge/?version=latest)](http://sqlite-utils.readthedocs.io/en/latest/?badge=latest)
-[![Tests](https://github.com/simonw/sqlite-utils/workflows/Test/badge.svg)](https://github.com/simonw/sqlite-utils/actions?query=workflow%3ATest)
+[![License](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](https://github.com/simonw/sqlite-utils/blob/master/LICENSE)
-[![Documentation Status](https://readthedocs.org/projects/sqlite-utils/badge/?version=stable)](http://sqlite-utils.datasette.io/en/stable/?badge=stable)
-[![codecov](https://codecov.io/gh/simonw/sqlite-utils/branch/main/graph/badge.svg)](https://codecov.io/gh/simonw/sqlite-utils)
-[![License](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](https://github.com/simonw/sqlite-utils/blob/main/LICENSE)
-[![discord](https://img.shields.io/discord/823971286308356157?label=discord)](https://discord.gg/Ass7bCAMDw)
 
-Python CLI utility and library for manipulating SQLite databases.
+Python utility functions for manipulating SQLite databases
 
-## Some feature highlights
+    pip3 install sqlite-utils
 
-- [Pipe JSON](https://sqlite-utils.datasette.io/en/stable/cli.html#inserting-json-data) (or [CSV or TSV](https://sqlite-utils.datasette.io/en/stable/cli.html#inserting-csv-or-tsv-data)) directly into a new SQLite database file, automatically creating a table with the appropriate schema
+Documentation: https://sqlite-utils.readthedocs.io/
-- [Run in-memory SQL queries](https://sqlite-utils.datasette.io/en/stable/cli.html#querying-data-directly-using-an-in-memory-database), including joins, directly against data in CSV, TSV or JSON files and view the results
-- [Configure SQLite full-text search](https://sqlite-utils.datasette.io/en/stable/cli.html#configuring-full-text-search) against your database tables and run search queries against them, ordered by relevance
-- Run [transformations against your tables](https://sqlite-utils.datasette.io/en/stable/cli.html#transforming-tables) to make schema changes that SQLite `ALTER TABLE` does not directly support, such as changing the type of a column
-- [Extract columns](https://sqlite-utils.datasette.io/en/stable/cli.html#extracting-columns-into-a-separate-table) into separate tables to better normalize your existing data
-- [Manage database migrations](https://sqlite-utils.datasette.io/en/stable/migrations.html) using Python migration files and the `sqlite-utils migrate` command
-- [Install plugins](https://sqlite-utils.datasette.io/en/stable/plugins.html) to add custom SQL functions and additional features
 
-Upgrading from sqlite-utils 3.x? See the [4.0 upgrade guide](https://sqlite-utils.datasette.io/en/stable/upgrading.html#upgrading-from-3-x-to-4-0).
+Related projects:
 
-Read more on my blog, in this series of posts on [New features in sqlite-utils](https://simonwillison.net/series/sqlite-utils-features/) and other [entries tagged sqlite-utils](https://simonwillison.net/tags/sqlite-utils/).
+* [Datasette](https://github.com/simonw/datasette): A tool for exploring and publishing data
-
-## Installation
-
-    pip install sqlite-utils
-
-Or if you use [Homebrew](https://brew.sh/) for macOS:
-
-    brew install sqlite-utils
-
-## Using as a CLI tool
-
-Now you can do things with the CLI utility like this:
-
-    $ sqlite-utils memory dogs.csv "select * from t"
-    [{"id": 1, "age": 4, "name": "Cleo"},
-     {"id": 2, "age": 2, "name": "Pancakes"}]
-
-    $ sqlite-utils insert dogs.db dogs dogs.csv --csv
-    [####################################]  100%
-
-    $ sqlite-utils tables dogs.db --counts
-    [{"table": "dogs", "count": 2}]
-
-    $ sqlite-utils dogs.db "select id, name from dogs"
-    [{"id": 1, "name": "Cleo"},
-     {"id": 2, "name": "Pancakes"}]
-
-    $ sqlite-utils dogs.db "select * from dogs" --csv
-    id,age,name
-    1,4,Cleo
-    2,2,Pancakes
-
-    $ sqlite-utils dogs.db "select * from dogs" --table
-      id    age  name
-    ----  -----  --------
-       1      4  Cleo
-       2      2  Pancakes
-
-You can import JSON data into a new database table like this:
-
-    $ curl https://api.github.com/repos/simonw/sqlite-utils/releases \
-        | sqlite-utils insert releases.db releases - --pk id
-
-Or for data in a CSV file:
-
-    $ sqlite-utils insert dogs.db dogs dogs.csv --csv
-
-`sqlite-utils memory` lets you import CSV or JSON data into an in-memory database and run SQL queries against it in a single command:
-
-    $ cat dogs.csv | sqlite-utils memory - "select name, age from stdin"
-
-See the [full CLI documentation](https://sqlite-utils.datasette.io/en/stable/cli.html) for comprehensive coverage of many more commands.
-
-## Using as a library
-
-You can also `import sqlite_utils` and use it as a Python library like this:
-
-```python
-import sqlite_utils
-db = sqlite_utils.Database("demo_database.db")
-# This line creates a "dogs" table if one does not already exist:
-db["dogs"].insert_all([
-    {"id": 1, "age": 4, "name": "Cleo"},
-    {"id": 2, "age": 2, "name": "Pancakes"}
-], pk="id")
-```
-
-Check out the [full library documentation](https://sqlite-utils.datasette.io/en/stable/python-api.html) for everything else you can do with the Python library.
-
-## Related projects
-
-* [Datasette](https://datasette.io/): A tool for exploring and publishing data
 * [csvs-to-sqlite](https://github.com/simonw/csvs-to-sqlite): Convert CSV files into a SQLite database
-* [db-to-sqlite](https://github.com/simonw/db-to-sqlite): CLI tool for exporting a MySQL or PostgreSQL database as a SQLite file
-* [dogsheep](https://dogsheep.github.io/): A family of tools for personal analytics, built on top of `sqlite-utils`

codecov.yml

@@ -1,8 +0,0 @@
-coverage:
-  status:
-    project:
-      default:
-        informational: true
-    patch:
-      default:
-        informational: true

docs/Makefile

@@ -18,6 +18,3 @@ help:
 # "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
 %: Makefile
 	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
-
-livehtml:
-	sphinx-autobuild -a -b html "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(0) --watch ../sqlite_utils

docs/_static/js/custom.js

@@ -1,23 +0,0 @@
-jQuery(function ($) {
-  // Show banner linking to /stable/ if this is a /latest/ page
-  if (!/\/latest\//.test(location.pathname)) {
-    return;
-  }
-  var stableUrl = location.pathname.replace("/latest/", "/stable/");
-  // Check it's not a 404
-  fetch(stableUrl, { method: "HEAD" }).then((response) => {
-    if (response.status == 200) {
-      var warning = $(
-        `<div class="admonition warning">
-           <p class="first admonition-title">Note</p>
-           <p class="last">
-             This documentation covers the <strong>development version</strong> of <code>sqlite-utils</code>.</p>
-             <p>See <a href="${stableUrl}">this page</a> for the current stable release.
-           </p>
-        </div>`
-      );
-      warning.find("a").attr("href", stableUrl);
-      $("article[role=main]").prepend(warning);
-    }
-  });
-});

docs/_templates/base.html

@@ -1,42 +0,0 @@
-{%- extends "!base.html" %}
-
-{% block site_meta %}
-{{ super() }}
-<script defer data-domain="sqlite-utils.datasette.io" src="https://plausible.io/js/plausible.js"></script>
-{% endblock %}
-
-{% block scripts %}
-{{ super() }}
-<style type="text/css">
-.highlight-output .highlight {
-  border-left: 9px solid #30c94f;
-}
-</style>
-<script>
-document.addEventListener("DOMContentLoaded", function() {
-  // Show banner linking to /stable/ if this is a /latest/ page
-  if (!/\/latest\//.test(location.pathname)) {
-    return;
-  }
-  var stableUrl = location.pathname.replace("/latest/", "/stable/");
-  // Check it's not a 404
-  fetch(stableUrl, { method: "HEAD" }).then((response) => {
-    if (response.status === 200) {
-      var warning = document.createElement("div");
-      warning.className = "admonition warning";
-      warning.innerHTML = `
-        <p class="first admonition-title">Note</p>
-        <p class="last">
-          This documentation covers the <strong>development version</strong> of Datasette.
-        </p>
-        <p>
-          See <a href="${stableUrl}">this page</a> for the current stable release.
-        </p>
-      `;
-      var mainArticle = document.querySelector("article[role=main]");
-      mainArticle.insertBefore(warning, mainArticle.firstChild);
-    }
-  });
-});
-</script>
-{% endblock %}

docs/codespell-ignore-words.txt

@@ -1 +0,0 @@
-doub

docs/conf.py

@@ -1,11 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-
+#
-import inspect
-from pathlib import Path
-from subprocess import Popen, PIPE, check_output
-import sys
-
 # This file is execfile()d with the current directory set to its
 # containing dir.
 #
@@ -33,68 +28,7 @@ import sys
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = [
+extensions = []
-    "sphinx.ext.extlinks",
-    "sphinx.ext.autodoc",
-    "sphinx_copybutton",
-    "sphinx.ext.linkcode",
-]
-autodoc_member_order = "bysource"
-autodoc_typehints = "description"
-
-extlinks = {
-    "issue": ("https://github.com/simonw/sqlite-utils/issues/%s", "#%s"),
-}
-
-
-def _linkcode_git_ref():
-    try:
-        return check_output(["git", "rev-parse", "HEAD"]).decode("utf8").strip()
-    except Exception:
-        return "main"
-
-
-def linkcode_resolve(domain, info):
-    if domain != "py":
-        return None
-
-    module_name = info.get("module")
-    if not module_name or module_name.split(".")[0] != "sqlite_utils":
-        return None
-
-    module = sys.modules.get(module_name)
-    if module is None:
-        return None
-
-    obj = module
-    for part in info.get("fullname", "").split("."):
-        obj = getattr(obj, part, None)
-        if obj is None:
-            return None
-
-    if isinstance(obj, property):
-        obj = obj.fget
-
-    try:
-        obj = inspect.unwrap(obj)
-        source_file = inspect.getsourcefile(obj)
-        _, line_number = inspect.getsourcelines(obj)
-    except Exception:
-        return None
-
-    if source_file is None:
-        return None
-
-    try:
-        filename = Path(source_file).resolve().relative_to(Path(__file__).parent.parent)
-    except ValueError:
-        return None
-
-    return (
-        "https://github.com/simonw/sqlite-utils/blob/"
-        f"{_linkcode_git_ref()}/{filename}#L{line_number}"
-    )
-
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ["_templates"]
@@ -110,7 +44,7 @@ master_doc = "index"
 
 # General information about the project.
 project = "sqlite-utils"
-copyright = "2018-2022, Simon Willison"
+copyright = "2018, Simon Willison"
 author = "Simon Willison"
 
 # The version info for the project you're documenting, acts as replacement for
@@ -118,22 +52,16 @@ author = "Simon Willison"
 # built documents.
 #
 # The short X.Y version.
-pipe = Popen("git describe --tags --always", stdout=PIPE, shell=True)
+version = ""
-git_version = pipe.stdout.read().decode("utf8") if pipe.stdout else ""
+# The full version, including alpha/beta/rc tags.
-
+release = ""
-if git_version:
-    version = git_version.rsplit("-", 1)[0]
-    release = git_version
-else:
-    version = ""
-    release = ""
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = "en"
+language = None
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
@@ -143,9 +71,6 @@ exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
 # The name of the Pygments (syntax highlighting) style to use.
 pygments_style = "sphinx"
 
-# Only syntax highlight of code-block is used:
-highlight_language = "none"
-
 # If true, `todo` and `todoList` produce output, else they produce nothing.
 todo_include_todos = False
 
@@ -155,8 +80,7 @@ todo_include_todos = False
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = "furo"
+html_theme = "sphinx_rtd_theme"
-html_title = "sqlite-utils"
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -169,7 +93,18 @@ html_title = "sqlite-utils"
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ["_static"]
 
-html_js_files = ["js/custom.js"]
+# Custom sidebar templates, must be a dictionary that maps document names
+# to template names.
+#
+# This is required for the alabaster theme
+# refs: http://alabaster.readthedocs.io/en/latest/installation.html#sidebars
+html_sidebars = {
+    "**": [
+        "relations.html",  # needs 'show_related': True theme option to display
+        "searchbox.html",
+    ]
+}
+
 
 # -- Options for HTMLHelp output ------------------------------------------
 
@@ -227,7 +162,7 @@ texinfo_documents = [
         "sqlite-utils documentation",
         author,
         "sqlite-utils",
-        "Python library for manipulating SQLite databases",
+        "Python utility functions for manipulating SQLite databases",
         "Miscellaneous",
     )
 ]

docs/contributing.rst

@@ -1,137 +0,0 @@
-.. _contributing:
-
-==============
- Contributing
-==============
-
-Development of ``sqlite-utils`` takes place in the `sqlite-utils GitHub repository <https://github.com/simonw/sqlite-utils>`__.
-
-All improvements to the software should start with an issue. Read `How I build a feature <https://simonwillison.net/2022/Jan/12/how-i-build-a-feature/>`__ for a detailed description of the recommended process for building bug fixes or enhancements.
-
-.. _contributing_checkout:
-
-Obtaining the code
-==================
-
-To work on this library locally, first checkout the code::
-
-    git clone git@github.com:simonw/sqlite-utils
-    cd sqlite-utils
-
-Use ``uv run`` to run the development version of the tool::
-
-    uv run sqlite-utils --help
-
-.. _contributing_tests:
-
-Running the tests
-=================
-
-Use ``uv run`` to run the tests::
-
-    uv run pytest
-
-.. _contributing_docs:
-
-Building the documentation
-==========================
-
-To build the documentation run this command::
-
-    uv run make livehtml --directory docs
-
-This will start a server on port 8000 that will serve the documentation and live-reload any time you make an edit to a ``.rst`` file.
-
-The `cog <https://github.com/nedbat/cog>`__ tool is used to maintain portions of the documentation. You can run it like so::
-
-    uv run cog -r docs/*.rst
-
-.. _contributing_linting:
-
-Linting and formatting
-======================
-
-``sqlite-utils`` uses `Black <https://black.readthedocs.io/>`__ for code formatting, and `flake8 <https://flake8.pycqa.org/>`__ and `mypy <https://mypy.readthedocs.io/>`__ for linting and type checking::
-
-    uv run black .
-
-Linting tools can be run like this::
-
-    uv run flake8
-    uv run mypy sqlite_utils
-
-All three of these tools are run by our CI mechanism against every commit and pull request.
-
-.. _contributing_just:
-
-Using Just
-==========
-
-If you install `Just <https://github.com/casey/just>`__ you can use it to manage your local development environment.
-
-To run all of the tests and linters::
-
-    just
-
-To run tests, or run a specific test module or test by name::
-
-    just test # All tests
-    just test tests/test_cli_memory.py # Just this module
-    just test -k test_memory_no_detect_types # Just this test
-
-To run just the linters::
-
-    just lint
-
-To apply Black to your code::
-
-    just black
-
-To update documentation using Cog::
-
-    just cog
-
-To run the live documentation server (this will run Cog first)::
-
-    just docs
-
-And to list all available commands::
-
-    just -l
-
-.. _release_process:
-
-Release process
-===============
-
-Releases are performed using tags. When a new release is published on GitHub, a `GitHub Actions workflow <https://github.com/simonw/sqlite-utils/blob/main/.github/workflows/publish.yml>`__ will perform the following:
-
-* Run the unit tests against all supported Python versions. If the tests pass...
-* Build a wheel bundle of the underlying Python source code
-* Push that new wheel up to PyPI: https://pypi.org/project/sqlite-utils/
-
-To deploy new releases you will need to have push access to the GitHub repository.
-
-``sqlite-utils`` follows `Semantic Versioning <https://semver.org/>`__::
-
-    major.minor.patch
-
-We increment ``major`` for backwards-incompatible releases.
-
-We increment ``minor`` for new features.
-
-We increment ``patch`` for bugfix releass.
-
-To release a new version, first create a commit that updates the version number in ``pyproject.toml`` and the :ref:`the changelog <changelog>` with highlights of the new version. An example `commit can be seen here <https://github.com/simonw/sqlite-utils/commit/b491f22d817836829965516983a3f4c3c72c05fc>`__::
-
-    # Update changelog
-    git commit -m " Release 3.29
-
-    Refs #423, #458, #467, #469, #470, #471, #472, #475" -a
-    git push
-
-Referencing the issues that are part of the release in the commit message ensures the name of the release shows up on those issue pages, e.g. `here <https://github.com/simonw/sqlite-utils/issues/458#ref-commit-b491f22>`__.
-
-You can generate the list of issue references for a specific release by copying and pasting text from the release notes or GitHub changes-since-last-release view into this `Extract issue numbers from pasted text <https://observablehq.com/@simonw/extract-issue-numbers-from-pasted-text>`__ tool.
-
-To create the tag for the release, create `a new release <https://github.com/simonw/sqlite-utils/releases/new>`__ on GitHub matching the new version number. You can convert the release notes to Markdown by copying and pasting the rendered HTML into this `Paste to Markdown tool <https://euangoddard.github.io/clipboard2markdown/>`__.

docs/index.rst

@@ -1,45 +1,22 @@
-=======================
+==============
- sqlite-utils |version|
+ sqlite-utils
-=======================
+==============
 
-|PyPI| |Changelog| |CI| |License| |discord|
+*Python utility functions for manipulating SQLite databases*
 
-.. |PyPI| image:: https://img.shields.io/pypi/v/sqlite-utils.svg
+This library helps create SQLite databases from an existing collection of data.
-   :target: https://pypi.org/project/sqlite-utils/
-.. |Changelog| image:: https://img.shields.io/github/v/release/simonw/sqlite-utils?include_prereleases&label=changelog
-   :target: https://sqlite-utils.datasette.io/en/stable/changelog.html
-.. |CI| image:: https://github.com/simonw/sqlite-utils/workflows/Test/badge.svg
-   :target: https://github.com/simonw/sqlite-utils/actions
-.. |License| image:: https://img.shields.io/badge/license-Apache%202.0-blue.svg
-   :target: https://github.com/simonw/sqlite-utils/blob/main/LICENSE
-.. |discord| image:: https://img.shields.io/discord/823971286308356157?label=discord
-   :target: https://discord.gg/Ass7bCAMDw
 
-*CLI tool and Python library for manipulating SQLite databases*
+It is not intended to be a full ORM: the focus is utility helpers to make creating the initial database and populating it with data as productive as possible.
 
-This library and command-line utility helps create SQLite databases from an existing collection of data.
+It is designed as a useful complement to `Datasette <https://github.com/simonw/datasette>`_.
-
-Most of the functionality is available as either a Python API or through the ``sqlite-utils`` command-line tool.
-
-sqlite-utils is not intended to be a full ORM: the focus is utility helpers to make creating the initial database and populating it with data as productive as possible.
-
-It is designed as a useful complement to `Datasette <https://datasette.io/>`_.
-
-`Cleaning data with sqlite-utils and Datasette <https://datasette.io/tutorials/clean-data>`_ provides a tutorial introduction (and accompanying ten minute video) about using this tool.
 
 Contents
 --------
 
 .. toctree::
-   :maxdepth: 3
+   :maxdepth: 2
 
-   installation
-   cli
    python-api
-   migrations
-   plugins
-   reference
-   cli-reference
-   upgrading
-   contributing
    changelog
+
+Take a look at `this script <https://github.com/simonw/russian-ira-facebook-ads-datasette/blob/master/fetch_and_build_russian_ads.py>`_ for an example of this library in action.

docs/installation.rst

@@ -1,90 +0,0 @@
-.. _installation:
-
-==============
- Installation
-==============
-
-``sqlite-utils`` is tested on Linux, macOS and Windows.
-
-.. _installation_homebrew:
-
-Using Homebrew
-==============
-
-The :ref:`sqlite-utils command-line tool <cli>` can be installed on macOS using Homebrew::
-
-    brew install sqlite-utils
-
-If you have it installed and want to upgrade to the most recent release, you can run::
-
-    brew upgrade sqlite-utils
-
-Then run ``sqlite-utils --version`` to confirm the installed version.
-
-.. _installation_pip:
-
-Using pip
-=========
-
-The `sqlite-utils package <https://pypi.org/project/sqlite-utils/>`__ on PyPI includes both the :ref:`sqlite_utils Python library <python_api>` and the ``sqlite-utils`` command-line tool. You can install them using ``pip`` like so::
-
-    pip install sqlite-utils
-
-.. _installation_pipx:
-
-Using pipx
-==========
-
-`pipx <https://pypi.org/project/pipx/>`__ is a tool for installing Python command-line applications in their own isolated environments. You can use ``pipx`` to install the ``sqlite-utils`` command-line tool like this::
-
-    pipx install sqlite-utils
-
-.. _installation_sqlite3_alternatives:
-
-Alternatives to sqlite3
-=======================
-
-By default, ``sqlite-utils`` uses the ``sqlite3`` package bundled with the Python standard library.
-
-Depending on your operating system, this may come with some limitations.
-
-On some platforms the ability to load additional extensions (via ``conn.load_extension(...)`` or ``--load-extension=/path/to/extension``) may be disabled.
-
-You may also see the error ``sqlite3.OperationalError: table sqlite_master may not be modified`` when trying to alter an existing table.
-
-You can work around these limitations by installing the `pysqlite3 <https://pypi.org/project/pysqlite3/>`__ package, which provides a drop-in replacement for the standard library ``sqlite3`` module but with a recent version of SQLite and full support for loading extensions.
-
-To install ``pysqlite3`` run the following:
-
-.. code-block:: bash
-
-    sqlite-utils install pysqlite3
-
-``pysqlite3`` does not provide an implementation of the ``.iterdump()`` method. To use that method (see :ref:`python_api_itedump`) or the ``sqlite-utils dump`` command you should also install the ``sqlite-dump`` package:
-
-.. code-block:: bash
-
-    sqlite-utils install sqlite-dump
-
-.. _installation_completion:
-
-Setting up shell completion
-===========================
-
-You can configure shell tab completion for the ``sqlite-utils`` command using these commands.
-
-For ``bash``:
-
-.. code-block:: bash
-
-    eval "$(_SQLITE_UTILS_COMPLETE=bash_source sqlite-utils)"
-
-For ``zsh``:
-
-.. code-block:: zsh
-
-    eval "$(_SQLITE_UTILS_COMPLETE=zsh_source sqlite-utils)"
-
-Add this code to ``~/.zshrc`` or ``~/.bashrc`` to automatically run it when you start a new shell.
-
-See `the Click documentation <https://click.palletsprojects.com/en/8.1.x/shell-completion/>`__ for more details.

docs/migrations.rst

@@ -1,194 +0,0 @@
-.. _migrations:
-
-=====================
- Database migrations
-=====================
-
-``sqlite-utils`` includes a migration system for applying repeatable changes to SQLite database files.
-
-A migration is a Python function that receives a :class:`sqlite_utils.Database` instance and then executes Python code to modify that database - creating or transforming tables, adding indexes, inserting rows, or any other operation supported by SQLite.
-
-Migrations are grouped into named sets using the :class:`sqlite_utils.Migrations` class, and each applied migration is recorded in the ``_sqlite_migrations`` table in that database.
-
-This means you can run the migrate operation multiple times and it will only apply migrations that have not previously been recorded.
-
-.. _migrations_define:
-
-Defining migrations
-===================
-
-Ordered migration sets are defined by first creating a :class:`sqlite_utils.Migrations` object.
-
-Individual migrations are Python functions that are then registered with that migration set. Each migration function is passed a single argument that is a :ref:`sqlite_utils.Database <reference_db_database>` instance.
-
-The name passed to ``Migrations("creatures")`` identifies that set of migrations. Use a name that is unique for your project, since multiple migration sets can be applied to the same database.
-
-Here is a simple example of a ``migrations.py`` file which creates a table, then adds an extra column to that table in a second migration:
-
-.. code-block:: python
-
-    from sqlite_utils import Migrations
-
-    migrations = Migrations("creatures")
-
-    @migrations()
-    def create_table(db):
-        db["creatures"].create(
-            {"id": int, "name": str, "species": str},
-            pk="id",
-        )
-
-    @migrations()
-    def add_weight(db):
-        db["creatures"].add_column("weight", float)
-
-.. _migrations_python:
-
-Applying migrations in Python
-=============================
-
-Once you have a ``Migrations(name)`` collection with one or more migrations registered to it, you can execute them in Python code like this:
-
-.. code-block:: python
-
-    from sqlite_utils import Database
-
-    db = Database("creatures.db")
-    migrations.apply(db)
-
-Running ``migrations.apply(db)`` repeatedly is safe. Migrations that already have a matching ``migration_set`` and ``name`` row in ``_sqlite_migrations`` will be skipped.
-
-Migration functions are applied in the order that they were registered. The function name is used as the migration name unless you pass one explicitly:
-
-.. code-block:: python
-
-    @migrations(name="001_create_table")
-    def create_table(db):
-        db["creatures"].create({"id": int, "name": str}, pk="id")
-
-When you apply a set of migrations you can stop part way through by specifying a ``stop_before=`` migration name:
-
-.. code-block:: python
-
-    migrations.apply(db, stop_before="add_weight")
-
-.. _migrations_transactions:
-
-Migrations and transactions
-===========================
-
-Each migration runs inside a transaction, together with the ``_sqlite_migrations`` record of it having been applied. If a migration function raises an exception, everything it did is rolled back, no record is written and the migration stays pending - so fixing the error and re-applying will run that migration again from a clean state. Migrations that completed earlier in the same ``apply()`` run stay applied.
-
-Some operations cannot run inside a transaction, for example ``VACUUM`` or changing the journal mode with ``db.enable_wal()``. Register migrations like these with ``transactional=False``:
-
-.. code-block:: python
-
-    @migrations(transactional=False)
-    def compact(db):
-        db.execute("VACUUM")
-
-A migration registered with ``transactional=False`` runs without a wrapping transaction, so if it fails part way through any changes it already made will not be rolled back, and re-applying will run the whole function again.
-
-Avoid calling ``db.commit()`` or otherwise managing transactions manually inside a transactional migration - register the migration with ``transactional=False`` if it needs to control its own transactions. Using ``with db.atomic():`` blocks inside a migration is fine: they nest as savepoints within the migration's transaction, so the migration as a whole still commits or rolls back as a single unit. See :ref:`python_api_transactions`.
-
-Applying migrations using the CLI
-=================================
-
-Run migrations using the ``sqlite-utils migrate`` command:
-
-.. code-block:: bash
-
-    sqlite-utils migrate creatures.db path/to/migrations.py
-
-The first argument is the database file. The remaining arguments can be paths to migration files or directories containing migration files.
-
-If you omit migration paths, ``sqlite-utils`` searches the current directory and subdirectories for files called ``migrations.py``:
-
-.. code-block:: bash
-
-    sqlite-utils migrate creatures.db
-
-You can also pass a directory. Every ``migrations.py`` file in that directory tree will be considered:
-
-.. code-block:: bash
-
-    sqlite-utils migrate creatures.db path/to/project/
-
-Running the command repeatedly is safe. Migrations that already have a matching ``migration_set`` and ``name`` row in ``_sqlite_migrations`` will be skipped.
-
-Listing migrations
-==================
-
-Use ``--list`` to show applied and pending migrations without running them. This is a read-only operation - it will not create the database file or the ``_sqlite_migrations`` table:
-
-.. code-block:: bash
-
-    sqlite-utils migrate creatures.db --list
-
-Example output:
-
-.. code-block:: output
-
-    Migrations for: creatures
-
-      Applied:
-        create_table - 2026-06-09 17:23:12.048092+00:00
-        add_weight - 2026-06-09 17:23:12.051249+00:00
-
-      Pending:
-        add_age
-
-Stopping before a migration
-===========================
-
-When applying migrations using the CLI, you can stop before a named migration:
-
-.. code-block:: bash
-
-    sqlite-utils migrate creatures.db path/to/migrations.py --stop-before add_weight
-
-This applies any pending migrations before ``add_weight`` and leaves ``add_weight`` and later migrations pending. An unqualified migration name matches in any migration set.
-
-You can also target a specific migration set using ``migration_set:migration_name``. This is useful if a migrations file contains more than one migration set, or if multiple sets use the same migration name:
-
-.. code-block:: bash
-
-    sqlite-utils migrate creatures.db path/to/migrations.py \
-      --stop-before creatures:add_weight \
-      --stop-before sales:drop_index
-
-The ``--stop-before`` option can be passed more than once.
-
-If a ``--stop-before`` value does not match any known migration the command exits with an error, rather than silently applying everything. Naming a migration that has already been applied is also an error - stopping before it is impossible to honor - and no pending migrations are applied.
-
-Verbose output
-==============
-
-Use ``--verbose`` or ``-v`` to show the schema before and after migrations are applied, plus a unified diff when the schema changes:
-
-.. code-block:: bash
-
-    sqlite-utils migrate creatures.db --verbose
-
-Migrating from sqlite-migrate
-=============================
-
-This system uses the same migration table format as the older `sqlite-migrate <https://github.com/simonw/sqlite-migrate>`__ package. To use existing migration files directly with ``sqlite-utils``, update their import from ``sqlite_migrate`` to ``sqlite_utils``:
-
-.. code-block:: python
-
-    from sqlite_utils import Migrations
-
-    migration = Migrations("creatures")
-
-    @migration()
-    def create_table(db):
-        db["creatures"].create({"id": int, "name": str}, pk="id")
-
-Python API
-==========
-
-.. autoclass:: sqlite_utils.migrations.Migrations
-   :members:
-   :undoc-members:
-   :exclude-members: _Migration, _AppliedMigration

docs/plugins.rst

@@ -1,159 +0,0 @@
-.. _plugins:
-
-=========
- Plugins
-=========
-
-``sqlite-utils`` supports plugins, which can be used to add extra features to the software.
-
-Plugins can add new commands, for example ``sqlite-utils some-command ...``
-
-Plugins can be installed using the ``sqlite-utils install`` command:
-
-.. code-block:: bash
-
-    sqlite-utils install sqlite-utils-name-of-plugin
-
-You can see a JSON list of plugins that have been installed by running this:
-
-.. code-block:: bash
-
-    sqlite-utils plugins
-
-Plugin hooks such as :ref:`plugins_hooks_prepare_connection` affect each instance of the ``Database`` class. You can opt-out of these plugins by creating that class instance like so:
-
-.. code-block:: python
-
-    db = Database(memory=True, execute_plugins=False)
-
-.. _plugins_building:
-
-Building a plugin
------------------
-
-Plugins are created in a directory named after the plugin. To create a "hello world" plugin, first create a ``hello-world`` directory:
-
-.. code-block:: bash
-
-    mkdir hello-world
-    cd hello-world
-
-In that folder create two files. The first is a ``pyproject.toml`` file describing the plugin:
-
-.. code-block:: toml
-
-    [project]
-    name = "sqlite-utils-hello-world"
-    version = "0.1"
-
-    [project.entry-points.sqlite_utils]
-    hello_world = "sqlite_utils_hello_world"
-
-The ``[project.entry-points.sqlite_utils]`` section tells ``sqlite-utils`` which module to load when executing the plugin.
-
-Then create ``sqlite_utils_hello_world.py`` with the following content:
-
-.. code-block:: python
-
-    import click
-    import sqlite_utils
-
-    @sqlite_utils.hookimpl
-    def register_commands(cli):
-        @cli.command()
-        def hello_world():
-            "Say hello world"
-            click.echo("Hello world!")
-
-Install the plugin in "editable" mode - so you can make changes to the code and have them picked up instantly by ``sqlite-utils`` - like this:
-
-.. code-block:: bash
-
-    sqlite-utils install -e .
-
-Or pass the path to your plugin directory:
-
-.. code-block:: bash
-
-    sqlite-utils install -e /dev/sqlite-utils-hello-world
-
-Now, running this should execute your new command:
-
-.. code-block:: bash
-
-    sqlite-utils hello-world
-
-Your command will also be listed in the output of ``sqlite-utils --help``.
-
-See the `LLM plugin documentation <https://llm.datasette.io/en/stable/plugins/tutorial-model-plugin.html#distributing-your-plugin>`__ for tips on distributing your plugin.
-
-.. _plugins_hooks:
-
-Plugin hooks
-------------
-
-Plugin hooks allow ``sqlite-utils`` to be customized.
-
-.. _plugins_hooks_register_commands:
-
-register_commands(cli)
-~~~~~~~~~~~~~~~~~~~~~~
-
-This hook can be used to register additional commands with the ``sqlite-utils`` CLI. It is called with the ``cli`` object, which is a ``click.Group`` instance.
-
-Example implementation:
-
-.. code-block:: python
-
-    import click
-    import sqlite_utils
-
-    @sqlite_utils.hookimpl
-    def register_commands(cli):
-        @cli.command()
-        def hello_world():
-            "Say hello world"
-            click.echo("Hello world!")
-
-New commands implemented by plugins can invoke existing commands using the `context.invoke <https://click.palletsprojects.com/en/stable/api/#click.Context.invoke>`__ mechanism.
-
-As a special niche feature, if your plugin needs to import some files and then act against an in-memory database containing those files you can forward to the :ref:`sqlite-utils memory command <cli_memory>` and pass it ``return_db=True``:
-
-.. code-block:: python
-
-    @cli.command()
-    @click.pass_context
-    @click.argument(
-        "paths",
-        type=click.Path(file_okay=True, dir_okay=False, allow_dash=True),
-        required=False,
-        nargs=-1,
-    )
-    def show_schema_for_files(ctx, paths):
-        from sqlite_utils.cli import memory
-        db = ctx.invoke(memory, paths=paths, return_db=True)
-        # Now do something with that database
-        click.echo(db.schema)
-
-.. _plugins_hooks_prepare_connection:
-
-prepare_connection(conn)
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-This hook is called when a new SQLite database connection is created. You can use it to `register custom SQL functions <https://docs.python.org/2/library/sqlite3.html#sqlite3.Connection.create_function>`_, aggregates and collations. For example:
-
-.. code-block:: python
-
-    import sqlite_utils
-
-    @sqlite_utils.hookimpl
-    def prepare_connection(conn):
-        conn.create_function(
-            "hello", 1, lambda name: f"Hello, {name}!"
-        )
-
-This registers a SQL function called ``hello`` which takes a single argument and can be called like this:
-
-.. code-block:: sql
-
-    select hello("world"); -- "Hello, world!"

docs/reference.rst

@@ -1,117 +0,0 @@
-.. _reference:
-
-===============
- API reference
-===============
-
-.. contents:: :local:
-   :class: this-will-duplicate-information-and-it-is-still-useful-here
-
-.. _reference_db_database:
-
-sqlite_utils.db.Database
-========================
-
-.. autoclass:: sqlite_utils.db.Database
-    :members:
-    :undoc-members:
-    :special-members: __getitem__
-    :exclude-members: use_counts_table, execute_returning_dicts, resolve_foreign_keys
-
-.. _reference_db_queryable:
-
-sqlite_utils.db.Queryable
-=========================
-
-:ref:`Table <reference_db_table>` and :ref:`View <reference_db_view>` are  both subclasses of ``Queryable``, providing access to the following methods:
-
-.. autoclass:: sqlite_utils.db.Queryable
-    :members:
-    :undoc-members:
-    :exclude-members: execute_count
-
-.. _reference_db_table:
-
-sqlite_utils.db.Table
-=====================
-
-.. autoclass:: sqlite_utils.db.Table
-    :members:
-    :undoc-members:
-    :show-inheritance:
-    :exclude-members: guess_foreign_column, value_or_default, build_insert_queries_and_params, insert_chunk, add_missing_columns
-
-.. _reference_db_view:
-
-sqlite_utils.db.View
-====================
-
-.. autoclass:: sqlite_utils.db.View
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
-.. _reference_db_other:
-
-Other
-=====
-
-.. _reference_db_other_column:
-
-sqlite_utils.db.Column
-----------------------
-
-.. autoclass:: sqlite_utils.db.Column
-
-.. _reference_db_other_column_details:
-
-sqlite_utils.db.ColumnDetails
------------------------------
-
-.. autoclass:: sqlite_utils.db.ColumnDetails
-
-.. _reference_db_other_foreign_key:
-
-sqlite_utils.db.ForeignKey
---------------------------
-
-.. autoclass:: sqlite_utils.db.ForeignKey
-
-sqlite_utils.utils
-==================
-
-.. _reference_utils_hash_record:
-
-sqlite_utils.utils.hash_record
-------------------------------
-
-.. autofunction:: sqlite_utils.utils.hash_record
-
-.. _reference_utils_rows_from_file:
-
-sqlite_utils.utils.rows_from_file
----------------------------------
-
-.. autofunction:: sqlite_utils.utils.rows_from_file
-
-.. _reference_utils_typetracker:
-
-sqlite_utils.utils.TypeTracker
-------------------------------
-
-.. autoclass:: sqlite_utils.utils.TypeTracker
-   :members: wrap, types
-
-.. _reference_utils_chunks:
-
-sqlite_utils.utils.chunks
--------------------------
-
-.. autofunction:: sqlite_utils.utils.chunks
-
-.. _reference_utils_flatten:
-
-sqlite_utils.utils.flatten
---------------------------
-
-.. autofunction:: sqlite_utils.utils.flatten

docs/upgrading.rst

@@ -1,146 +0,0 @@
-.. _upgrading:
-
-===========
- Upgrading
-===========
-
-This page describes the changes you may need to make to your own code or scripts when upgrading between major versions of ``sqlite-utils``.
-
-For the full list of changes in every release see the :ref:`changelog`.
-
-.. _upgrading_3_to_4:
-
-Upgrading from 3.x to 4.0
-=========================
-
-Requirements
-------------
-
-- Python 3.10 or higher is required.
-- The ``click`` dependency must be version 8.3.1 or later.
-
-Command-line changes
---------------------
-
-**Type detection is now the default for CSV and TSV imports.** ``sqlite-utils insert`` and ``sqlite-utils upsert`` now detect column types when importing CSV or TSV data - previously every column was created as ``TEXT`` unless you passed ``--detect-types``. To restore the old behavior pass the new ``--no-detect-types`` flag:
-
-.. code-block:: bash
-
-    sqlite-utils insert data.db rows data.csv --csv --no-detect-types
-
-Two related things have been removed:
-
-- The ``SQLITE_UTILS_DETECT_TYPES`` environment variable.
-- The old ``-d/--detect-types`` flag itself. Since detection is now the default the flag did nothing - remove it from any scripts that used it.
-
-**The convert command no longer skips falsey values.** ``sqlite-utils convert`` previously skipped values that evaluated to ``False`` (empty strings, ``0``) unless you passed ``--no-skip-false``. All values are now converted and the ``--no-skip-false`` flag has been removed.
-
-**drop-table and drop-view check the object type.** ``sqlite-utils drop-table`` now refuses to drop a view, and ``drop-view`` refuses to drop a table. Previously each would silently drop the wrong type of object if the name matched. If you relied on that (unlikely), use the matching command instead.
-
-**sqlite-utils tui has moved to a plugin.** The optional terminal interface is now provided by the `sqlite-utils-tui <https://github.com/simonw/sqlite-utils-tui>`__ plugin:
-
-.. code-block:: bash
-
-    sqlite-utils install sqlite-utils-tui
-
-Python API changes
-------------------
-
-**db.query() now rejects SQL that does not return rows.** This is likely the most common change you will need to make to existing code. ``db.query()`` used to accept any SQL statement - passing one that returns no rows, such as an ``INSERT`` or ``UPDATE`` without a ``RETURNING`` clause or a ``CREATE TABLE``, did nothing at all, silently. Those statements now raise a ``ValueError``, and are rolled back so they have no effect on the database. Transaction control statements (``BEGIN``, ``COMMIT``, ``END``, ``ROLLBACK``, ``SAVEPOINT``, ``RELEASE``) plus ``VACUUM``, ``ATTACH`` and ``DETACH`` are also rejected with a ``ValueError``, without being executed at all. Use ``db.execute()`` for statements that do not return rows:
-
-.. code-block:: python
-
-    # 3.x accepted this but silently did nothing:
-    db.query("update dogs set name = 'Cleopaws'")
-
-    # In 4.0 use execute() for SQL that does not return rows:
-    db.execute("update dogs set name = 'Cleopaws'")
-
-**db.query() executes immediately.** ``db.query(sql)`` previously returned a generator that did not execute the SQL until you started iterating over it. The SQL now runs as soon as the method is called - rows are still fetched lazily, but errors in your SQL raise at the ``db.query()`` call site rather than on first iteration, and a write with a ``RETURNING`` clause takes effect even if you never iterate over its results.
-
-**db.table() no longer returns views.** ``db.table(name)`` now raises a ``sqlite_utils.db.NoTable`` exception if ``name`` is a SQL view. Use the new ``db.view(name)`` method for views:
-
-.. code-block:: python
-
-    table = db.table("my_table")
-    view = db.view("my_view")
-
-``db["name"]`` still returns either a ``Table`` or a ``View`` depending on what exists in the database.
-
-**Upserts use INSERT ... ON CONFLICT.** Upsert operations now use SQLite's ``INSERT ... ON CONFLICT SET`` syntax rather than the previous ``INSERT OR IGNORE`` followed by ``UPDATE``. If your code depends on the old behavior, pass ``use_old_upsert=True`` to the ``Database()`` constructor - see :ref:`python_api_old_upsert`.
-
-**Upsert records must include their primary keys.** ``table.upsert()`` and ``table.upsert_all()`` now raise ``sqlite_utils.db.PrimaryKeyRequired`` if a record is missing a value for any primary key column (or has ``None`` for one). Previously such records were quietly inserted as new rows. Relatedly, ``pk=`` is now optional when the table already exists with a primary key - it is detected automatically.
-
-**Floating point columns are now REAL.** Auto-detected floating point columns are created with the correct SQLite type ``REAL`` instead of ``FLOAT``. Code that inspects column types should expect ``REAL``.
-
-**Generated schemas use double quotes.** Tables created by this library now wrap table and column names in ``"double-quotes"`` where they previously used ``[square-braces]``. If you compare ``table.schema`` strings against expected values you will need to update them.
-
-**table.convert() no longer skips falsey values.** Matching the CLI change above, ``table.convert()`` now converts every value. The ``skip_false`` parameter has been removed - previously it defaulted to ``True``, skipping empty strings and other falsey values.
-
-**Null values are no longer extracted into lookup tables.** ``table.extract()`` and the ``sqlite-utils extract`` command leave rows alone if every extracted column is ``null`` - the new foreign key column is left as ``null`` instead of pointing at an all-``null`` record in the lookup table. The ``extracts=`` insert option similarly keeps ``None`` values as ``null``. Relatedly, ``table.lookup()`` now compares values using ``IS`` so that looking up a value containing ``None`` returns the existing matching row - previously it inserted a duplicate row on every call.
-
-**ensure_autocommit_off() is now ensure_autocommit_on().** The ``db.ensure_autocommit_off()`` context manager has been renamed to ``db.ensure_autocommit_on()``. The old name described the opposite of what the method did: it temporarily puts the connection into driver-level autocommit mode (by setting ``isolation_level = None``), so that statements such as ``PRAGMA journal_mode=wal`` can run outside of an implicit transaction. The behavior is unchanged - update any calls to use the new name.
-
-**View.enable_fts() has been removed.** The ``View`` class previously had an ``enable_fts()`` method that existed only to raise ``NotImplementedError`` - full-text search is not supported for views. Calling it now raises ``AttributeError`` like any other missing method.
-
-**ForeignKey is now a dataclass, not a namedtuple.** The ``ForeignKey`` objects returned by ``table.foreign_keys`` gained new fields - ``columns``, ``other_columns``, ``is_compound``, ``on_delete`` and ``on_update`` - so that compound (multi-column) foreign keys and foreign key actions can be represented. To make room for those fields cleanly ``ForeignKey`` is now a dataclass rather than a ``namedtuple``, so it can no longer be unpacked or indexed as a tuple. Access its fields by name instead:
-
-.. code-block:: python
-
-    # 3.x - tuple unpacking, no longer works:
-    for table, column, other_table, other_column in db["courses"].foreign_keys:
-        ...
-
-    # 4.0 - access fields by name:
-    for fk in db["courses"].foreign_keys:
-        fk.table, fk.column, fk.other_table, fk.other_column
-
-Attempting the old unpacking or ``fk[0]`` indexing now raises ``TypeError``, so any code using those patterns will fail loudly rather than silently misbehave. Like the old namedtuple, ``ForeignKey`` instances are immutable and hashable - they can be collected into sets and used as dictionary keys. Note that equality now includes the ``on_delete`` and ``on_update`` actions: a ``ForeignKey`` with ``ON DELETE CASCADE`` is not equal to one without.
-
-Compound foreign keys - previously returned as one ``ForeignKey`` per column, misleadingly suggesting several independent single-column keys - are now returned as a single ``ForeignKey`` with ``is_compound=True``. For these the scalar ``column`` and ``other_column`` fields are ``None``; use the ``columns`` and ``other_columns`` tuples instead. Single-column foreign keys are unaffected apart from the class change: ``column``/``other_column`` behave as before and ``columns``/``other_columns`` are one-item tuples.
-
-Two related behavior changes to ``table.transform()``: compound foreign keys now survive a transform (previously they were split into separate single-column keys), and ``ON DELETE``/``ON UPDATE`` actions such as ``ON DELETE CASCADE`` are now preserved (previously they were silently stripped from the schema).
-
-**Validation errors raise ValueError.** Invalid arguments to Python API methods - for example ``create_table()`` with no columns, or ``ignore=True`` together with ``replace=True`` - now raise ``ValueError``. They previously raised ``AssertionError`` from bare ``assert`` statements, which were silently skipped under ``python -O``.
-
-**Transaction behavior is now well-defined.** 4.0 introduces the :ref:`db.atomic() <python_api_atomic>` context manager and uses it consistently for every write operation - the full model is described in :ref:`python_api_transactions`. Changes you may notice:
-
-- Write statements executed with raw ``db.execute()`` calls now commit automatically, unless a transaction is already open in which case they join it. Previously they opened an implicit transaction that nothing committed - if your code used ``db.execute()`` for writes and relied on ``db.conn.rollback()`` to undo them, open an explicit transaction with the new ``db.begin()`` method first.
-- Multi-step operations such as ``table.transform()`` no longer commit an existing transaction you have open - they use savepoints inside it instead.
-- ``db.enable_wal()`` and ``db.disable_wal()`` raise a ``sqlite_utils.db.TransactionError`` if called while a transaction is open, instead of silently committing it.
-- Using ``Database`` as a context manager (``with Database(path) as db:``) closes the connection on exit *without* committing - a transaction you explicitly opened with ``db.begin()`` and did not commit is rolled back.
-- ``Database()`` rejects connections created with the Python 3.12+ ``sqlite3.connect(..., autocommit=True)`` or ``autocommit=False`` options, raising ``sqlite_utils.db.TransactionError``. On those connections every write the library made was silently discarded when the connection closed.
-
-Packaging changes
------------------
-
-- ``sqlite-utils`` now uses ``pyproject.toml`` in place of ``setup.py``.
-- ``pip`` is now a runtime dependency, used by the ``sqlite-utils install`` and ``uninstall`` commands.
-
-New features to be aware of
----------------------------
-
-Not breaking changes, but new in 4.0 and worth knowing about when you upgrade:
-
-- A :ref:`database migrations system <migrations>`, incorporating the functionality of the ``sqlite-migrate`` plugin. If you used that plugin, the built-in system reads the same ``_sqlite_migrations`` table - your applied migrations will not run again. Update your migration files to use ``from sqlite_utils import Migrations``.
-- :ref:`db.atomic() <python_api_atomic>` for nested transaction support.
-- ``table.insert_all()`` and ``table.upsert_all()`` accept an iterator of lists or tuples as an alternative to dictionaries - see :ref:`python_api_insert_lists`.
-
-.. _upgrading_2_to_3:
-
-Upgrading from 2.x to 3.0
-=========================
-
-The 3.0 release redesigned search. The breaking changes were minor:
-
-- ``table.search()`` returns a generator of dictionaries, sorted by relevance. It previously returned a list of tuples sorted by ``rowid``.
-- The ``-c`` shortcut for ``--csv`` and the ``-f`` shortcut for ``--fmt`` were removed from the CLI - use the full option names.
-
-.. _upgrading_1_to_2:
-
-Upgrading from 1.x to 2.0
-=========================
-
-The 2.0 release changed the meaning of *upsert*. In 1.x, ``table.upsert()`` and ``table.upsert_all()`` actually performed ``INSERT OR REPLACE`` operations - entirely replacing the existing row. Since 2.0 an upsert updates only the columns you provide, leaving other columns untouched.
-
-If you want the 1.x behavior, use ``table.insert(..., replace=True)`` or ``table.insert_all(..., replace=True)`` instead.

mypy.ini

@@ -1,32 +0,0 @@
-[mypy]
-python_version = 3.10
-warn_return_any = False
-warn_unused_configs = True
-warn_redundant_casts = False
-warn_unused_ignores = False
-check_untyped_defs = True
-disallow_untyped_defs = False
-disallow_incomplete_defs = False
-no_implicit_optional = True
-strict_equality = True
-
-[mypy-sqlite_utils.cli]
-ignore_errors = True
-
-[mypy-pysqlite3.*]
-ignore_missing_imports = True
-
-[mypy-sqlite_dump.*]
-ignore_missing_imports = True
-
-[mypy-sqlite_fts4.*]
-ignore_missing_imports = True
-
-[mypy-pandas.*]
-ignore_missing_imports = True
-
-[mypy-numpy.*]
-ignore_missing_imports = True
-
-[mypy-tests.*]
-ignore_errors = True

pyproject.toml

@@ -1,85 +0,0 @@
-[project]
-name = "sqlite-utils"
-version = "4.1.1"
-description = "CLI tool and Python library for manipulating SQLite databases"
-readme = { file = "README.md", content-type = "text/markdown" }
-authors = [
-    { name = "Simon Willison" },
-]
-license = "Apache-2.0"
-requires-python = ">=3.10"
-classifiers = [
-    "Development Status :: 5 - Production/Stable",
-    "Intended Audience :: Developers",
-    "Intended Audience :: End Users/Desktop",
-    "Intended Audience :: Science/Research",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
-    "Programming Language :: Python :: 3.12",
-    "Programming Language :: Python :: 3.13",
-    "Programming Language :: Python :: 3.14",
-    "Topic :: Database",
-]
-
-dependencies = [
-    "click>=8.3.1",
-    "click-default-group>=1.2.3",
-    "pluggy",
-    "python-dateutil",
-    "sqlite-fts4",
-    "tabulate",
-    "pip",
-]
-
-[dependency-groups]
-dev = [
-    "black>=26.3.1",
-    "click>=8.4.2",
-    "cogapp",
-    "hypothesis",
-    "pytest",
-    # mypy
-    "data-science-types",
-    "mypy",
-    "types-click",
-    "types-pluggy",
-    "types-python-dateutil",
-    "types-tabulate",
-    # flake8
-    "flake8",
-    "flake8-pyproject",
-    "ty>=0.0.37",
-    # For stable cog:
-    "tabulate>=0.10.0",
-]
-docs = [
-    "codespell",
-    "furo",
-    "pygments-csv-lexer",
-    "sphinx-autobuild",
-    "sphinx-copybutton",
-]
-
-[project.urls]
-Homepage = "https://github.com/simonw/sqlite-utils"
-Documentation = "https://sqlite-utils.datasette.io/en/stable/"
-Changelog = "https://sqlite-utils.datasette.io/en/stable/changelog.html"
-Issues = "https://github.com/simonw/sqlite-utils/issues"
-CI = "https://github.com/simonw/sqlite-utils/actions"
-
-[project.scripts]
-sqlite-utils = "sqlite_utils.cli:cli"
-
-[build-system]
-# setuptools 77+ is needed for the PEP 639 license = "Apache-2.0" expression
-requires = ["setuptools>=77"]
-build-backend = "setuptools.build_meta"
-
-[tool.flake8]
-max-line-length = 160
-# Black compatibility, E203 whitespace before ':':
-extend-ignore = ["E203"]
-extend-exclude = [".venv", "build", "dist", "docs", "sqlite_utils.egg-info"]
-
-[tool.setuptools.package-data]
-sqlite_utils = ["py.typed"]

setup.py

@@ -0,0 +1,44 @@
+from setuptools import setup, find_packages
+import io
+import os
+
+VERSION = "0.6.1"
+
+
+def get_long_description():
+    with io.open(
+        os.path.join(os.path.dirname(os.path.abspath(__file__)), "README.md"),
+        encoding="utf8",
+    ) as fp:
+        return fp.read()
+
+
+setup(
+    name="sqlite-utils",
+    description="Python utility functions for manipulating SQLite databases",
+    long_description=get_long_description(),
+    long_description_content_type="text/markdown",
+    author="Simon Willison",
+    version=VERSION,
+    license="Apache License, Version 2.0",
+    packages=find_packages(),
+    install_requires=["click==6.7"],
+    setup_requires=["pytest-runner"],
+    extras_require={"test": ["pytest==3.6.0", "black==18.6b4"]},
+    entry_points="""
+        [console_scripts]
+        sqlite-utils=sqlite_utils.cli:cli
+    """,
+    tests_require=["sqlite-utils[test]"],
+    url="https://github.com/simonw/sqlite-utils",
+    classifiers=[
+        "Development Status :: 3 - Alpha",
+        "Intended Audience :: Developers",
+        "Intended Audience :: Science/Research",
+        "Intended Audience :: End Users/Desktop",
+        "Topic :: Database",
+        "License :: OSI Approved :: Apache Software License",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+    ],
+)

sqlite_utils/__init__.py

@@ -1,7 +1,3 @@
-from .utils import suggest_column_types
-from .hookspecs import hookimpl
-from .hookspecs import hookspec
 from .db import Database
-from .migrations import Migrations
 
-__all__ = ["Database", "Migrations", "suggest_column_types", "hookimpl", "hookspec"]
+__all__ = ["Database"]

sqlite_utils/__main__.py

@@ -1,4 +0,0 @@
-from .cli import cli
-
-if __name__ == "__main__":
-    cli()

sqlite_utils/hookspecs.py

@@ -1,18 +0,0 @@
-import sqlite3
-
-import click
-from pluggy import HookimplMarker
-from pluggy import HookspecMarker
-
-hookspec = HookspecMarker("sqlite_utils")
-hookimpl = HookimplMarker("sqlite_utils")
-
-
-@hookspec
-def register_commands(cli: click.Group) -> None:
-    """Register additional CLI commands, e.g. 'sqlite-utils mycommand ...'"""
-
-
-@hookspec
-def prepare_connection(conn: sqlite3.Connection) -> None:
-    """Modify SQLite connection in some way e.g. register custom SQL functions"""

sqlite_utils/migrations.py

@@ -1,177 +0,0 @@
-from collections.abc import Iterable
-from dataclasses import dataclass
-import datetime
-from typing import Callable, cast, TYPE_CHECKING
-
-if TYPE_CHECKING:
-    from sqlite_utils.db import Database, Table
-
-
-class Migrations:
-    migrations_table = "_sqlite_migrations"
-
-    @dataclass
-    class _Migration:
-        name: str
-        fn: Callable
-        transactional: bool = True
-
-    @dataclass
-    class _AppliedMigration:
-        name: str
-        # A string timestamp such as "2026-07-04 12:00:00.000000+00:00" -
-        # stored as TEXT in the _sqlite_migrations table
-        applied_at: str
-
-    def __init__(self, name: str):
-        """
-        :param name: The name of the migration set. This should be unique.
-        """
-        self.name = name
-        self._migrations: list[Migrations._Migration] = []
-
-    def __call__(
-        self, *, name: str | None = None, transactional: bool = True
-    ) -> Callable:
-        """
-        :param name: The name to use for this migration - if not provided,
-          the name of the function will be used.
-        :param transactional: If ``True`` (the default) the migration and the
-          record of it having been applied are wrapped in a transaction, which
-          will be rolled back if the migration raises an exception. Pass
-          ``False`` for migrations that cannot run inside a transaction, for
-          example those that execute ``VACUUM``.
-        """
-
-        def inner(func: Callable) -> Callable:
-            migration_name = name or getattr(func, "__name__")
-            if any(m.name == migration_name for m in self._migrations):
-                raise ValueError(
-                    "Migration '{}' is already registered in set '{}'".format(
-                        migration_name, self.name
-                    )
-                )
-            self._migrations.append(
-                self._Migration(migration_name, func, transactional)
-            )
-            return func
-
-        return inner
-
-    def pending(self, db: "Database") -> list["Migrations._Migration"]:
-        """
-        Return a list of pending migrations.
-
-        This is a read-only operation - it does not write to the database.
-        """
-        already_applied = {migration.name for migration in self.applied(db)}
-        return [
-            migration
-            for migration in self._migrations
-            if migration.name not in already_applied
-        ]
-
-    def applied(self, db: "Database") -> list["Migrations._AppliedMigration"]:
-        """
-        Return a list of applied migrations, in the order they were applied.
-
-        This is a read-only operation - it does not write to the database.
-        """
-        table = _table(db, self.migrations_table)
-        if not table.exists():
-            return []
-        return [
-            self._AppliedMigration(name=row["name"], applied_at=row["applied_at"])
-            for row in table.rows_where(
-                "migration_set = ?", [self.name], order_by="rowid"
-            )
-        ]
-
-    def apply(self, db: "Database", *, stop_before: str | Iterable[str] | None = None):
-        """
-        Apply any pending migrations to the database.
-
-        Each migration runs inside a transaction, together with the record of
-        it having been applied - if the migration raises an exception its
-        changes are rolled back, no record is written and the migration stays
-        pending. Migrations registered with ``transactional=False`` run
-        outside of a transaction.
-
-        :raises ValueError: if a ``stop_before`` name matches a migration in
-          this set that has already been applied - stopping before it is
-          impossible to honor, and no pending migrations are applied
-        """
-        if stop_before is None:
-            stop_before_names = set()
-        elif isinstance(stop_before, str):
-            stop_before_names = {stop_before}
-        else:
-            stop_before_names = set(stop_before)
-        # A stop_before naming an already-applied migration cannot be
-        # honored - error rather than applying everything after it. Names
-        # not in this set at all are ignored, because unqualified CLI
-        # values are offered to every migration set
-        already_applied = stop_before_names.intersection(
-            migration.name for migration in self.applied(db)
-        )
-        if already_applied:
-            raise ValueError(
-                "Cannot stop before migration{} {} in set '{}' - already "
-                "been applied".format(
-                    "s" if len(already_applied) > 1 else "",
-                    ", ".join(sorted(already_applied)),
-                    self.name,
-                )
-            )
-        self.ensure_migrations_table(db)
-        for migration in self.pending(db):
-            name = migration.name
-            if name in stop_before_names:
-                return
-            if migration.transactional:
-                with db.atomic():
-                    migration.fn(db)
-                    self._record_applied(db, name)
-            else:
-                migration.fn(db)
-                self._record_applied(db, name)
-
-    def _record_applied(self, db: "Database", name: str):
-        _table(db, self.migrations_table).insert(
-            {
-                "migration_set": self.name,
-                "name": name,
-                "applied_at": str(datetime.datetime.now(datetime.timezone.utc)),
-            }
-        )
-
-    def ensure_migrations_table(self, db: "Database"):
-        """
-        Ensure the _sqlite_migrations table exists and has the correct schema.
-        """
-        table = _table(db, self.migrations_table)
-        if not table.exists():
-            table.create(
-                {
-                    "id": int,
-                    "migration_set": str,
-                    "name": str,
-                    "applied_at": str,
-                },
-                pk="id",
-            )
-            table.create_index(["migration_set", "name"], unique=True)
-        elif table.pks != ["id"]:
-            table.transform(pk="id")
-            unique_indexes = {tuple(index.columns) for index in table.indexes}
-            if ("migration_set", "name") not in unique_indexes:
-                table.create_index(["migration_set", "name"], unique=True)
-
-    def __repr__(self):
-        return "<Migrations '{}': [{}]>".format(
-            self.name, ", ".join(m.name for m in self._migrations)
-        )
-
-
-def _table(db: "Database", name: str) -> "Table":
-    return cast("Table", db[name])

sqlite_utils/plugins.py

@@ -1,35 +0,0 @@
-from typing import Dict, List, Union
-
-import pluggy
-import sys
-from . import hookspecs
-
-pm: pluggy.PluginManager = pluggy.PluginManager("sqlite_utils")
-pm.add_hookspecs(hookspecs)
-_plugins_loaded = False
-
-
-def ensure_plugins_loaded() -> None:
-    global _plugins_loaded
-    if _plugins_loaded or getattr(sys, "_called_from_test", False):
-        return
-    pm.load_setuptools_entrypoints("sqlite_utils")
-    _plugins_loaded = True
-
-
-def get_plugins() -> List[Dict[str, Union[str, List[str]]]]:
-    ensure_plugins_loaded()
-    plugins: List[Dict[str, Union[str, List[str]]]] = []
-    plugin_to_distinfo = dict(pm.list_plugin_distinfo())
-    for plugin in pm.get_plugins():
-        hookcallers = pm.get_hookcallers(plugin) or []
-        plugin_info: Dict[str, Union[str, List[str]]] = {
-            "name": plugin.__name__,
-            "hooks": [h.name for h in hookcallers],
-        }
-        distinfo = plugin_to_distinfo.get(plugin)
-        if distinfo:
-            plugin_info["version"] = distinfo.version
-            plugin_info["name"] = distinfo.project_name
-        plugins.append(plugin_info)
-    return plugins

sqlite_utils/recipes.py

@@ -1,76 +0,0 @@
-from __future__ import annotations
-
-from typing import Callable, Optional
-
-from dateutil import parser
-import json
-
-IGNORE: object = object()
-SET_NULL: object = object()
-
-
-def parsedate(
-    value: str,
-    dayfirst: bool = False,
-    yearfirst: bool = False,
-    errors: Optional[object] = None,
-) -> Optional[str]:
-    """
-    Parse a date and convert it to ISO date format: yyyy-mm-dd
-    \b
-    - dayfirst=True: treat xx as the day in xx/yy/zz
-    - yearfirst=True: treat xx as the year in xx/yy/zz
-    - errors=r.IGNORE to ignore values that cannot be parsed
-    - errors=r.SET_NULL to set values that cannot be parsed to null
-    """
-    if not value:
-        return value
-    try:
-        return (
-            parser.parse(value, dayfirst=dayfirst, yearfirst=yearfirst)
-            .date()
-            .isoformat()
-        )
-    except parser.ParserError:
-        if errors is IGNORE:
-            return value
-        elif errors is SET_NULL:
-            return None
-        else:
-            raise
-
-
-def parsedatetime(
-    value: str,
-    dayfirst: bool = False,
-    yearfirst: bool = False,
-    errors: Optional[object] = None,
-) -> Optional[str]:
-    """
-    Parse a datetime and convert it to ISO datetime format: yyyy-mm-ddTHH:MM:SS
-    \b
-    - dayfirst=True: treat xx as the day in xx/yy/zz
-    - yearfirst=True: treat xx as the year in xx/yy/zz
-    - errors=r.IGNORE to ignore values that cannot be parsed
-    - errors=r.SET_NULL to set values that cannot be parsed to null
-    """
-    if not value:
-        return value
-    try:
-        return parser.parse(value, dayfirst=dayfirst, yearfirst=yearfirst).isoformat()
-    except parser.ParserError:
-        if errors is IGNORE:
-            return value
-        elif errors is SET_NULL:
-            return None
-        else:
-            raise
-
-
-def jsonsplit(
-    value: str, delimiter: str = ",", type: Callable[[str], object] = str
-) -> str:
-    """
-    Convert a string like a,b,c into a JSON array ["a", "b", "c"]
-    """
-    return json.dumps([type(s.strip()) for s in value.split(delimiter)])

sqlite_utils/utils.py

@@ -1,662 +0,0 @@
-import base64
-import contextlib
-import csv
-import enum
-import hashlib
-import importlib
-import io
-import itertools
-import json
-import os
-import sys
-from typing import (
-    Any,
-    BinaryIO,
-    Callable,
-    Dict,
-    Generator,
-    Iterable,
-    Iterator,
-    List,
-    Optional,
-    Set,
-    Tuple,
-    Type,
-    TYPE_CHECKING,
-    TypeVar,
-    Union,
-    cast,
-)
-
-import click
-
-from . import recipes
-
-if TYPE_CHECKING:
-    import sqlite3  # noqa: F401
-    from sqlite3 import dbapi2  # noqa: F401
-
-    OperationalError = dbapi2.OperationalError
-else:
-    try:
-        sqlite3 = importlib.import_module("pysqlite3")
-        dbapi2 = importlib.import_module("pysqlite3.dbapi2")
-        OperationalError = dbapi2.OperationalError
-    except ImportError:
-        import sqlite3  # noqa: F401
-        from sqlite3 import dbapi2  # noqa: F401
-
-        OperationalError = dbapi2.OperationalError
-
-
-SPATIALITE_PATHS = (
-    "/usr/lib/x86_64-linux-gnu/mod_spatialite.so",
-    "/usr/lib/aarch64-linux-gnu/mod_spatialite.so",
-    "/usr/local/lib/mod_spatialite.dylib",
-    "/usr/local/lib/mod_spatialite.so",
-    "/opt/homebrew/lib/mod_spatialite.dylib",
-)
-
-# Mainly so we can restore it if needed in the tests:
-ORIGINAL_CSV_FIELD_SIZE_LIMIT = csv.field_size_limit()
-
-# Type alias for row dictionaries - values can be various SQLite-compatible types
-RowValue = Union[None, int, float, str, bytes, bool, List[str]]
-Row = Dict[str, RowValue]
-
-T = TypeVar("T")
-
-
-class _CloseableIterator(Iterator[Row]):
-    """Iterator wrapper that closes a file when iteration is complete."""
-
-    def __init__(self, iterator: Iterator[Row], closeable: io.IOBase) -> None:
-        self._iterator = iterator
-        self._closeable = closeable
-
-    def __iter__(self) -> "_CloseableIterator":
-        return self
-
-    def __next__(self) -> Row:
-        try:
-            return next(self._iterator)
-        except StopIteration:
-            self._closeable.close()
-            raise
-
-    def close(self) -> None:
-        self._closeable.close()
-
-
-def maximize_csv_field_size_limit() -> None:
-    """
-    Increase the CSV field size limit to the maximum possible.
-    """
-    # https://stackoverflow.com/a/15063941
-    field_size_limit = sys.maxsize
-
-    while True:
-        try:
-            csv.field_size_limit(field_size_limit)
-            break
-        except OverflowError:
-            field_size_limit = int(field_size_limit / 10)
-
-
-def find_spatialite() -> Optional[str]:
-    """
-    The ``find_spatialite()`` function searches for the `SpatiaLite <https://www.gaia-gis.it/fossil/libspatialite/index>`__
-    SQLite extension in some common places. It returns a string path to the location, or ``None`` if SpatiaLite was not found.
-
-    You can use it in code like this:
-
-    .. code-block:: python
-
-        from sqlite_utils import Database
-        from sqlite_utils.utils import find_spatialite
-
-        db = Database("mydb.db")
-        spatialite = find_spatialite()
-        if spatialite:
-            db.conn.enable_load_extension(True)
-            db.conn.load_extension(spatialite)
-
-        # or use with db.init_spatialite like this
-        db.init_spatialite(find_spatialite())
-
-    """
-    for path in SPATIALITE_PATHS:
-        if os.path.exists(path):
-            return path
-    return None
-
-
-def suggest_column_types(
-    records: Iterable[Dict[str, Any]],
-) -> Dict[str, type]:
-    all_column_types: Dict[str, Set[type]] = {}
-    for record in records:
-        for key, value in record.items():
-            all_column_types.setdefault(key, set()).add(type(value))
-    return types_for_column_types(all_column_types)
-
-
-def types_for_column_types(
-    all_column_types: Dict[str, Set[type]],
-) -> Dict[str, type]:
-    column_types: Dict[str, type] = {}
-    for key, types in all_column_types.items():
-        # Ignore null values if at least one other type present:
-        if len(types) > 1:
-            types.discard(None.__class__)
-        t: type
-        if {None.__class__} == types:
-            t = str
-        elif len(types) == 1:
-            t = list(types)[0]
-            # But if it's a subclass of list / tuple / dict, use str
-            # instead as we will be storing it as JSON in the table
-            for superclass in (list, tuple, dict):
-                if issubclass(t, superclass):
-                    t = str
-        elif {int, bool}.issuperset(types):
-            t = int
-        elif {int, float, bool}.issuperset(types):
-            t = float
-        elif {bytes, str}.issuperset(types):
-            t = bytes
-        else:
-            t = str
-        column_types[key] = t
-    return column_types
-
-
-def column_affinity(column_type: str) -> type:
-    # Implementation of SQLite affinity rules from
-    # https://www.sqlite.org/datatype3.html#determination_of_column_affinity
-    assert isinstance(column_type, str)
-    column_type = column_type.upper().strip()
-    if column_type == "":
-        return str  # We differ from spec, which says it should be BLOB
-    if "INT" in column_type:
-        return int
-    if "CHAR" in column_type or "CLOB" in column_type or "TEXT" in column_type:
-        return str
-    if "BLOB" in column_type:
-        return bytes
-    if "REAL" in column_type or "FLOA" in column_type or "DOUB" in column_type:
-        return float
-    # Default is 'NUMERIC', which we currently also treat as float
-    return float
-
-
-def decode_base64_values(doc: Dict[str, Any]) -> Dict[str, Any]:
-    # Looks for '{"$base64": true..., "encoded": ...}' values and decodes them
-    to_fix = [
-        k
-        for k in doc
-        if isinstance(doc[k], dict)
-        and cast(dict, doc[k]).get("$base64") is True
-        and "encoded" in cast(dict, doc[k])
-    ]
-    if not to_fix:
-        return doc
-    return dict(
-        doc, **{k: base64.b64decode(cast(dict, doc[k])["encoded"]) for k in to_fix}
-    )
-
-
-class UpdateWrapper:
-    def __init__(self, wrapped: io.IOBase, update: Callable[[int], None]) -> None:
-        self._wrapped = wrapped
-        self._update = update
-
-    def __iter__(self) -> Iterator[bytes]:
-        for line in self._wrapped:
-            self._update(len(line))
-            yield line
-
-    def read(self, size: int = -1) -> bytes:
-        data = self._wrapped.read(size)
-        self._update(len(data))
-        return data
-
-
-@contextlib.contextmanager
-def file_progress(
-    file: io.IOBase, silent: bool = False, **kwargs: object
-) -> Generator[Union[io.IOBase, "UpdateWrapper"], None, None]:
-    if silent:
-        yield file
-        return
-    # file.fileno() throws an exception in our test suite
-    try:
-        fileno = file.fileno()
-    except io.UnsupportedOperation:
-        yield file
-        return
-    if fileno == 0:  # 0 means stdin
-        yield file
-    else:
-        file_length = os.path.getsize(file.name)  # type: ignore
-        with click.progressbar(length=file_length, **kwargs) as bar:  # type: ignore
-            yield UpdateWrapper(file, bar.update)
-
-
-class Format(enum.Enum):
-    CSV = 1
-    TSV = 2
-    JSON = 3
-    NL = 4
-
-
-class RowsFromFileError(Exception):
-    pass
-
-
-class RowsFromFileBadJSON(RowsFromFileError):
-    pass
-
-
-class RowError(Exception):
-    pass
-
-
-def _extra_key_strategy(
-    reader: Iterable[Dict[Optional[str], object]],
-    ignore_extras: Optional[bool] = False,
-    extras_key: Optional[str] = None,
-) -> Iterable[Row]:
-    # Logic for handling CSV rows with more values than there are headings
-    for row in reader:
-        # DictReader adds a 'None' key with extra row values
-        if None not in row:
-            yield cast(Row, row)
-        elif ignore_extras:
-            # ignoring row.pop(none) because of this issue:
-            # https://github.com/simonw/sqlite-utils/issues/440#issuecomment-1155358637
-            row.pop(None)
-            yield cast(Row, row)
-        elif not extras_key:
-            extras = row.pop(None)
-            raise RowError(
-                "Row {} contained these extra values: {}".format(row, extras)
-            )
-        else:
-            extras_value = row.pop(None)
-            row_out = cast(Row, row)
-            row_out[extras_key] = cast(RowValue, extras_value)
-            yield row_out
-
-
-def rows_from_file(
-    fp: BinaryIO,
-    format: Optional[Format] = None,
-    dialect: Optional[Type[csv.Dialect]] = None,
-    encoding: Optional[str] = None,
-    ignore_extras: Optional[bool] = False,
-    extras_key: Optional[str] = None,
-) -> Tuple[Iterable[Row], Format]:
-    """
-    Load a sequence of dictionaries from a file-like object containing one of four different formats.
-
-    .. code-block:: python
-
-        from sqlite_utils.utils import rows_from_file
-        import io
-
-        rows, format = rows_from_file(io.StringIO("id,name\\n1,Cleo")))
-        print(list(rows), format)
-        # Outputs [{'id': '1', 'name': 'Cleo'}] Format.CSV
-
-    This defaults to attempting to automatically detect the format of the data, or you can pass in an
-    explicit format using the format= option.
-
-    Returns a tuple of ``(rows_generator, format_used)`` where ``rows_generator`` can be iterated over
-    to return dictionaries, while ``format_used`` is a value from the ``sqlite_utils.utils.Format`` enum:
-
-    .. code-block:: python
-
-        class Format(enum.Enum):
-            CSV = 1
-            TSV = 2
-            JSON = 3
-            NL = 4
-
-    If a CSV or TSV file includes rows with more fields than are declared in the header a
-    ``sqlite_utils.utils.RowError`` exception will be raised when you loop over the generator.
-
-    You can instead ignore the extra data by passing ``ignore_extras=True``.
-
-    Or pass ``extras_key="rest"`` to put those additional values in a list in a key called ``rest``.
-
-    :param fp: a file-like object containing binary data
-    :param format: the format to use - omit this to detect the format
-    :param dialect: the CSV dialect to use - omit this to detect the dialect
-    :param encoding: the character encoding to use when reading CSV/TSV data
-    :param ignore_extras: ignore any extra fields on rows
-    :param extras_key: put any extra fields in a list with this key
-    """
-    if ignore_extras and extras_key:
-        raise ValueError("Cannot use ignore_extras= and extras_key= together")
-    if format == Format.JSON:
-        decoded = json.load(fp)
-        if isinstance(decoded, dict):
-            decoded = [decoded]
-        if not isinstance(decoded, list):
-            raise RowsFromFileBadJSON("JSON must be a list or a dictionary")
-        return decoded, Format.JSON
-    elif format == Format.NL:
-        return (json.loads(line) for line in fp if line.strip()), Format.NL
-    elif format == Format.CSV:
-        use_encoding: str = encoding or "utf-8-sig"
-        decoded_fp = io.TextIOWrapper(fp, encoding=use_encoding)
-        if dialect is not None:
-            reader = csv.DictReader(decoded_fp, dialect=dialect)
-        else:
-            reader = csv.DictReader(decoded_fp)
-        rows = _extra_key_strategy(reader, ignore_extras, extras_key)
-        return _CloseableIterator(iter(rows), decoded_fp), Format.CSV
-    elif format == Format.TSV:
-        rows, _ = rows_from_file(
-            fp, format=Format.CSV, dialect=csv.excel_tab, encoding=encoding
-        )
-        return (
-            _extra_key_strategy(
-                cast(Iterable[Dict[Optional[str], object]], rows),
-                ignore_extras,
-                extras_key,
-            ),
-            Format.TSV,
-        )
-    elif format is None:
-        # Detect the format, then call this recursively
-        buffered = io.BufferedReader(cast(io.RawIOBase, fp), buffer_size=4096)
-        try:
-            first_bytes = buffered.peek(2048).strip()
-        except AttributeError:
-            # Likely the user passed a TextIO when this needs a BytesIO
-            raise TypeError(
-                "rows_from_file() requires a file-like object that supports peek(), such as io.BytesIO"
-            )
-        if first_bytes.startswith(b"[") or first_bytes.startswith(b"{"):
-            # TODO: Detect newline-JSON
-            return rows_from_file(buffered, format=Format.JSON)
-        else:
-            dialect = csv.Sniffer().sniff(
-                first_bytes.decode(encoding or "utf-8-sig", "ignore")
-            )
-            rows, _ = rows_from_file(
-                buffered, format=Format.CSV, dialect=dialect, encoding=encoding
-            )
-            # Make sure we return the format we detected
-            detected_format = Format.TSV if dialect.delimiter == "\t" else Format.CSV
-            return (
-                _extra_key_strategy(
-                    cast(Iterable[Dict[Optional[str], object]], rows),
-                    ignore_extras,
-                    extras_key,
-                ),
-                detected_format,
-            )
-    else:
-        raise RowsFromFileError("Bad format")
-
-
-class TypeTracker:
-    """
-    Wrap an iterator of dictionaries and keep track of which SQLite column
-    types are the most likely fit for each of their keys.
-
-    Example usage:
-
-    .. code-block:: python
-
-        from sqlite_utils.utils import TypeTracker
-        import sqlite_utils
-
-        db = sqlite_utils.Database(memory=True)
-        tracker = TypeTracker()
-        rows = [{"id": "1", "name": "Cleo", "id": "2", "name": "Cardi"}]
-        db["creatures"].insert_all(tracker.wrap(rows))
-        print(tracker.types)
-        # Outputs {'id': 'integer', 'name': 'text'}
-        db["creatures"].transform(types=tracker.types)
-    """
-
-    def __init__(self) -> None:
-        self.trackers: Dict[str, "ValueTracker"] = {}
-
-    def wrap(self, iterator: Iterable[Dict[str, Any]]) -> Iterable[Dict[str, Any]]:
-        """
-        Use this to loop through an existing iterator, tracking the column types
-        as part of the iteration.
-
-        :param iterator: The iterator to wrap
-        """
-        for row in iterator:
-            for key, value in row.items():
-                tracker = self.trackers.setdefault(key, ValueTracker())
-                tracker.evaluate(value)
-            yield row
-
-    @property
-    def types(self) -> Dict[str, str]:
-        """
-        A dictionary mapping column names to their detected types. This can be passed
-        to the ``db[table_name].transform(types=tracker.types)`` method.
-        """
-        return {key: tracker.guessed_type for key, tracker in self.trackers.items()}
-
-
-class ValueTracker:
-    couldbe: Dict[str, Callable[[object], bool]]
-
-    def __init__(self) -> None:
-        self.couldbe = {key: getattr(self, "test_" + key) for key in self.get_tests()}
-
-    @classmethod
-    def get_tests(cls) -> List[str]:
-        return [
-            key.split("test_")[-1]
-            for key in cls.__dict__.keys()
-            if key.startswith("test_")
-        ]
-
-    def test_integer(self, value: object) -> bool:
-        try:
-            int(cast(Any, value))
-            return True
-        except (ValueError, TypeError):
-            return False
-
-    def test_float(self, value: object) -> bool:
-        try:
-            float(cast(Any, value))
-            return True
-        except (ValueError, TypeError):
-            return False
-
-    def __repr__(self) -> str:
-        return self.guessed_type + ": possibilities = " + repr(self.couldbe)
-
-    @property
-    def guessed_type(self) -> str:
-        options = set(self.couldbe.keys())
-        # Return based on precedence
-        for key in self.get_tests():
-            if key in options:
-                return key
-        return "text"
-
-    def evaluate(self, value: object) -> None:
-        if not value or not self.couldbe:
-            return
-        not_these: List[str] = []
-        for name, test in self.couldbe.items():
-            if not test(value):
-                not_these.append(name)
-        for key in not_these:
-            del self.couldbe[key]
-
-
-class NullProgressBar:
-    def __init__(self, *args: Iterable[T]) -> None:
-        self.args = args
-
-    def __iter__(self) -> Iterator[T]:
-        yield from self.args[0]  # type: ignore
-
-    def update(self, value: int) -> None:
-        pass
-
-
-@contextlib.contextmanager
-def progressbar(*args: Iterable[T], **kwargs: Any) -> Generator[Any, None, None]:
-    silent = kwargs.pop("silent")
-    if silent:
-        yield NullProgressBar(*args)
-    else:
-        with click.progressbar(*args, **kwargs) as bar:  # type: ignore
-            yield bar
-
-
-def _compile_code(
-    code: str, imports: Iterable[str], variable: str = "value"
-) -> Callable[..., Any]:
-    globals_dict: Dict[str, Any] = {"r": recipes, "recipes": recipes}
-    # Handle imports first so they're available for all approaches
-    for import_ in imports:
-        globals_dict[import_.split(".")[0]] = __import__(import_)
-
-    # If user defined a convert() function, return that
-    try:
-        exec(code, globals_dict)
-        return cast(Callable[..., object], globals_dict["convert"])
-    except (AttributeError, SyntaxError, NameError, KeyError, TypeError):
-        pass
-
-    # Check if code is a direct callable reference
-    # e.g. "r.parsedate" instead of "r.parsedate(value)"
-    try:
-        fn = eval(code, globals_dict)
-        if callable(fn):
-            return cast(Callable[..., object], fn)
-    except Exception:
-        pass
-
-    # Try compiling their code as a function instead
-    body_variants = [code]
-    # If single line and no 'return', try adding the return
-    if "\n" not in code and not code.strip().startswith("return "):
-        body_variants.insert(0, "return {}".format(code))
-
-    code_o = None
-    for variant in body_variants:
-        new_code = ["def fn({}):".format(variable)]
-        for line in variant.split("\n"):
-            new_code.append("    {}".format(line))
-        try:
-            code_o = compile("\n".join(new_code), "<string>", "exec")
-            break
-        except SyntaxError:
-            # Try another variant, e.g. for 'return row["column"] = 1'
-            continue
-
-    if code_o is None:
-        raise SyntaxError("Could not compile code")
-
-    exec(code_o, globals_dict)
-    return cast(Callable[..., object], globals_dict["fn"])
-
-
-def chunks(sequence: Iterable[T], size: int) -> Iterable[Iterable[T]]:
-    """
-    Iterate over chunks of the sequence of the given size.
-
-    :param sequence: Any Python iterator
-    :param size: The size of each chunk
-    """
-    iterator = iter(sequence)
-    for item in iterator:
-        yield itertools.chain([item], itertools.islice(iterator, size - 1))
-
-
-def hash_record(record: Dict[str, Any], keys: Optional[Iterable[str]] = None) -> str:
-    """
-    ``record`` should be a Python dictionary. Returns a sha1 hash of the
-    keys and values in that record.
-
-    If ``keys=`` is provided, uses just those keys to generate the hash.
-
-    Example usage::
-
-        from sqlite_utils.utils import hash_record
-
-        hashed = hash_record({"name": "Cleo", "twitter": "CleoPaws"})
-        # Or with the keys= option:
-        hashed = hash_record(
-            {"name": "Cleo", "twitter": "CleoPaws", "age": 7},
-            keys=("name", "twitter")
-        )
-
-    :param record: Record to generate a hash for
-    :param keys: Subset of keys to use for that hash
-    """
-    to_hash: Dict[str, Any] = record
-    if keys is not None:
-        to_hash = {key: record[key] for key in keys}
-    return hashlib.sha1(
-        json.dumps(to_hash, separators=(",", ":"), sort_keys=True, default=repr).encode(
-            "utf8"
-        )
-    ).hexdigest()
-
-
-def dedupe_keys(keys: Iterable[str]) -> List[str]:
-    """
-    Rename duplicates in a list of column names so every name is unique,
-    by appending ``_2``, ``_3``... to later occurrences - skipping any
-    suffix that would collide with another column in the list.
-
-    Used when converting SQL query rows to dictionaries, where duplicate
-    column names would otherwise silently overwrite each other.
-
-    :param keys: List of column names, possibly containing duplicates
-    """
-    keys = list(keys)
-    taken = set(keys)
-    if len(taken) == len(keys):
-        # No duplicates - the common case
-        return keys
-    seen: set = set()
-    result = []
-    for key in keys:
-        if key in seen:
-            new_key = key
-            suffix = 2
-            while new_key in seen or new_key in taken:
-                new_key = "{}_{}".format(key, suffix)
-                suffix += 1
-            key = new_key
-        seen.add(key)
-        result.append(key)
-    return result
-
-
-def _flatten(d: Dict[str, Any]) -> Generator[Tuple[str, Any], None, None]:
-    for key, value in d.items():
-        if isinstance(value, dict):
-            for key2, value2 in _flatten(value):
-                yield key + "_" + key2, value2
-        else:
-            yield key, value
-
-
-def flatten(row: Dict[str, Any]) -> Dict[str, Any]:
-    """
-    Turn a nested dict e.g. ``{"a": {"b": 1}}`` into a flat dict: ``{"a_b": 1}``
-
-    :param row: A Python dictionary, optionally with nested dictionaries
-    """
-    return dict(_flatten(row))

tests/conftest.py

@@ -1,85 +1,22 @@
 from sqlite_utils import Database
-from sqlite_utils.utils import sqlite3
+import sqlite3
 import pytest
 
-CREATE_TABLES = """
-create table Gosh (c1 text, c2 text, c3 text);
-create table Gosh2 (c1 text, c2 text, c3 text);
-"""
-
-
-def pytest_addoption(parser):
-    parser.addoption(
-        "--sqlite-autocommit",
-        action="store_true",
-        default=False,
-        help=(
-            "Run every test against connections created with the Python 3.12+ "
-            "sqlite3.connect(autocommit=True) mode"
-        ),
-    )
-
-
-def pytest_configure(config):
-    import sys
-
-    sys._called_from_test = True  # type: ignore[attr-defined]
-
-    if config.getoption("--sqlite-autocommit"):
-        if sys.version_info < (3, 12):
-            raise pytest.UsageError(
-                "--sqlite-autocommit requires Python 3.12 or higher"
-            )
-        real_connect = sqlite3.connect
-
-        def autocommit_connect(*args, **kwargs):
-            kwargs.setdefault("autocommit", True)
-            return real_connect(*args, **kwargs)
-
-        sqlite3.connect = autocommit_connect
-
-
-@pytest.fixture(autouse=True)
-def close_all_databases():
-    """Automatically close all Database objects created during a test."""
-    databases = []
-    original_init = Database.__init__
-
-    def tracking_init(self, *args, **kwargs):
-        original_init(self, *args, **kwargs)
-        databases.append(self)
-
-    Database.__init__ = tracking_init  # type: ignore[method-assign]
-    yield
-    Database.__init__ = original_init  # type: ignore[method-assign]
-    for db in databases:
-        try:
-            db.close()
-        except Exception:
-            pass
-
 
 @pytest.fixture
 def fresh_db():
-    return Database(memory=True)
+    return Database(sqlite3.connect(":memory:"))
 
 
 @pytest.fixture
 def existing_db():
-    database = Database(memory=True)
+    database = Database(sqlite3.connect(":memory:"))
-    database.executescript("""
+    database.conn.executescript(
+        """
         CREATE TABLE foo (text TEXT);
         INSERT INTO foo (text) values ("one");
         INSERT INTO foo (text) values ("two");
         INSERT INTO foo (text) values ("three");
-    """)
+    """
+    )
     return database
-
-
-@pytest.fixture
-def db_path(tmpdir):
-    path = str(tmpdir / "test.db")
-    db = sqlite3.connect(path)
-    db.executescript(CREATE_TABLES)
-    db.close()
-    return path

tests/ext.c

@@ -1,48 +0,0 @@
-/*
-** This file implements a SQLite extension with multiple entrypoints.
-**
-** The default entrypoint, sqlite3_ext_init, has a single function "a".
-** The 1st alternate entrypoint, sqlite3_ext_b_init, has a single function "b".
-** The 2nd alternate entrypoint, sqlite3_ext_c_init, has a single function "c".
-**
-** Compiling instructions:
-**     https://www.sqlite.org/loadext.html#compiling_a_loadable_extension
-**
-*/
-
-#include "sqlite3ext.h"
-
-SQLITE_EXTENSION_INIT1
-
-// SQL function that returns back the value supplied during sqlite3_create_function()
-static void func(sqlite3_context *context, int argc, sqlite3_value **argv) {
-  sqlite3_result_text(context, (char *) sqlite3_user_data(context), -1, SQLITE_STATIC);
-}
-
-
-// The default entrypoint, since it matches the "ext.dylib"/"ext.so" name
-#ifdef _WIN32
-__declspec(dllexport)
-#endif
-int sqlite3_ext_init(sqlite3 *db, char **pzErrMsg, const sqlite3_api_routines *pApi) {
-  SQLITE_EXTENSION_INIT2(pApi);
-  return sqlite3_create_function(db, "a", 0, 0, "a", func, 0, 0);
-}
-
-// Alternate entrypoint #1
-#ifdef _WIN32
-__declspec(dllexport)
-#endif
-int sqlite3_ext_b_init(sqlite3 *db, char **pzErrMsg, const sqlite3_api_routines *pApi) {
-  SQLITE_EXTENSION_INIT2(pApi);
-  return sqlite3_create_function(db, "b", 0, 0, "b", func, 0, 0);
-}
-
-// Alternate entrypoint #2
-#ifdef _WIN32
-__declspec(dllexport)
-#endif
-int sqlite3_ext_c_init(sqlite3 *db, char **pzErrMsg, const sqlite3_api_routines *pApi) {
-  SQLITE_EXTENSION_INIT2(pApi);
-  return sqlite3_create_function(db, "c", 0, 0, "c", func, 0, 0);
-}

tests/sniff/example1.csv

@@ -1,5 +0,0 @@
-id,species,name,age
-1,dog,Cleo,5
-2,dog,Pancakes,4
-3,cat,Mozie,8
-4,spider,"Daisy, the tarantula",6

tests/sniff/example2.csv

@@ -1,5 +0,0 @@
-id;species;name;age
-1;dog;Cleo;5
-2;dog;Pancakes;4
-3;cat;Mozie;8
-4;spider;"Daisy, the tarantula";6

tests/sniff/example3.csv

@@ -1,5 +0,0 @@
-id,species,name,age
-1,dog,Cleo,5
-2,dog,Pancakes,4
-3,cat,Mozie,8
-4,spider,'Daisy, the tarantula',6

tests/sniff/example4.csv

@@ -1,5 +0,0 @@
-id	species	name	age
-1	dog	Cleo	5
-2	dog	Pancakes	4
-3	cat	Mozie	8
-4	spider	'Daisy, the tarantula'	6

tests/test_analyze.py

@@ -1,51 +0,0 @@
-import pytest
-
-
-@pytest.fixture
-def db(fresh_db):
-    fresh_db["one_index"].insert({"id": 1, "name": "Cleo"}, pk="id")
-    fresh_db["one_index"].create_index(["name"])
-    fresh_db["two_indexes"].insert({"id": 1, "name": "Cleo", "species": "dog"}, pk="id")
-    fresh_db["two_indexes"].create_index(["name"])
-    fresh_db["two_indexes"].create_index(["species"])
-    return fresh_db
-
-
-def test_analyze_whole_database(db):
-    assert set(db.table_names()) == {"one_index", "two_indexes"}
-    db.analyze()
-    assert set(db.table_names()).issuperset(
-        {"one_index", "two_indexes", "sqlite_stat1"}
-    )
-    assert list(db["sqlite_stat1"].rows) == [
-        {"tbl": "two_indexes", "idx": "idx_two_indexes_species", "stat": "1 1"},
-        {"tbl": "two_indexes", "idx": "idx_two_indexes_name", "stat": "1 1"},
-        {"tbl": "one_index", "idx": "idx_one_index_name", "stat": "1 1"},
-    ]
-
-
-@pytest.mark.parametrize("method", ("db_method_with_name", "table_method"))
-def test_analyze_one_table(db, method):
-    assert set(db.table_names()).issuperset({"one_index", "two_indexes"})
-    if method == "db_method_with_name":
-        db.analyze("one_index")
-    elif method == "table_method":
-        db["one_index"].analyze()
-
-    assert set(db.table_names()).issuperset(
-        {"one_index", "two_indexes", "sqlite_stat1"}
-    )
-    assert list(db["sqlite_stat1"].rows) == [
-        {"tbl": "one_index", "idx": "idx_one_index_name", "stat": "1 1"}
-    ]
-
-
-def test_analyze_index_by_name(db):
-    assert set(db.table_names()) == {"one_index", "two_indexes"}
-    db.analyze("idx_two_indexes_species")
-    assert set(db.table_names()).issuperset(
-        {"one_index", "two_indexes", "sqlite_stat1"}
-    )
-    assert list(db["sqlite_stat1"].rows) == [
-        {"tbl": "two_indexes", "idx": "idx_two_indexes_species", "stat": "1 1"},
-    ]

tests/test_analyze_tables.py

@@ -1,317 +0,0 @@
-from sqlite_utils.db import Database, ColumnDetails
-from sqlite_utils import cli
-from click.testing import CliRunner
-import pytest
-import sqlite3
-
-
-@pytest.fixture
-def db_to_analyze(fresh_db):
-    stuff = fresh_db["stuff"]
-    stuff.insert_all(
-        [
-            {"id": 1, "owner": "Terryterryterry", "size": 5},
-            {"id": 2, "owner": "Joan", "size": 4},
-            {"id": 3, "owner": "Kumar", "size": 5},
-            {"id": 4, "owner": "Anne", "size": 5},
-            {"id": 5, "owner": "Terryterryterry", "size": 5},
-            {"id": 6, "owner": "Joan", "size": 4},
-            {"id": 7, "owner": "Kumar", "size": 5},
-            {"id": 8, "owner": "Joan", "size": 4},
-        ],
-        pk="id",
-    )
-    return fresh_db
-
-
-@pytest.fixture
-def big_db_to_analyze_path(tmpdir):
-    path = str(tmpdir / "test.db")
-    db = Database(path)
-    categories = {
-        "A": 40,
-        "B": 30,
-        "C": 20,
-        "D": 10,
-    }
-    to_insert = []
-    for category, count in categories.items():
-        for _ in range(count):
-            to_insert.append(
-                {
-                    "category": category,
-                    "all_null": None,
-                }
-            )
-    db["stuff"].insert_all(to_insert)
-    return path
-
-
-@pytest.mark.parametrize(
-    "column,extra_kwargs,expected",
-    [
-        (
-            "id",
-            {},
-            ColumnDetails(
-                table="stuff",
-                column="id",
-                total_rows=8,
-                num_null=0,
-                num_blank=0,
-                num_distinct=8,
-                most_common=None,
-                least_common=None,
-            ),
-        ),
-        (
-            "owner",
-            {},
-            ColumnDetails(
-                table="stuff",
-                column="owner",
-                total_rows=8,
-                num_null=0,
-                num_blank=0,
-                num_distinct=4,
-                most_common=[("Joan", 3), ("Kumar", 2)],
-                least_common=[("Anne", 1), ("Terry...", 2)],
-            ),
-        ),
-        (
-            "size",
-            {},
-            ColumnDetails(
-                table="stuff",
-                column="size",
-                total_rows=8,
-                num_null=0,
-                num_blank=0,
-                num_distinct=2,
-                most_common=[(5, 5), (4, 3)],
-                least_common=None,
-            ),
-        ),
-        (
-            "owner",
-            {"most_common": False},
-            ColumnDetails(
-                table="stuff",
-                column="owner",
-                total_rows=8,
-                num_null=0,
-                num_blank=0,
-                num_distinct=4,
-                most_common=None,
-                least_common=[("Anne", 1), ("Terry...", 2)],
-            ),
-        ),
-        (
-            "owner",
-            {"least_common": False},
-            ColumnDetails(
-                table="stuff",
-                column="owner",
-                total_rows=8,
-                num_null=0,
-                num_blank=0,
-                num_distinct=4,
-                most_common=[("Joan", 3), ("Kumar", 2)],
-                least_common=None,
-            ),
-        ),
-    ],
-)
-def test_analyze_column(db_to_analyze, column, extra_kwargs, expected):
-    assert (
-        db_to_analyze["stuff"].analyze_column(
-            column, common_limit=2, value_truncate=5, **extra_kwargs
-        )
-        == expected
-    )
-
-
-@pytest.fixture
-def db_to_analyze_path(db_to_analyze, tmpdir):
-    path = str(tmpdir / "test.db")
-    db = sqlite3.connect(path)
-    sql = "\n".join(db_to_analyze.iterdump())
-    db.executescript(sql)
-    db.close()
-    return path
-
-
-def test_analyze_table(db_to_analyze_path):
-    result = CliRunner().invoke(cli.cli, ["analyze-tables", db_to_analyze_path])
-    assert result.output.strip() == ("""
-stuff.id: (1/3)
-
-  Total rows: 8
-  Null rows: 0
-  Blank rows: 0
-
-  Distinct values: 8
-
-stuff.owner: (2/3)
-
-  Total rows: 8
-  Null rows: 0
-  Blank rows: 0
-
-  Distinct values: 4
-
-  Most common:
-    3: Joan
-    2: Terryterryterry
-    2: Kumar
-    1: Anne
-
-stuff.size: (3/3)
-
-  Total rows: 8
-  Null rows: 0
-  Blank rows: 0
-
-  Distinct values: 2
-
-  Most common:
-    5: 5
-    3: 4""").strip()
-
-
-def test_analyze_table_save(db_to_analyze_path):
-    result = CliRunner().invoke(
-        cli.cli, ["analyze-tables", db_to_analyze_path, "--save"]
-    )
-    assert result.exit_code == 0
-    rows = list(Database(db_to_analyze_path)["_analyze_tables_"].rows)
-    assert rows == [
-        {
-            "table": "stuff",
-            "column": "id",
-            "total_rows": 8,
-            "num_null": 0,
-            "num_blank": 0,
-            "num_distinct": 8,
-            "most_common": None,
-            "least_common": None,
-        },
-        {
-            "table": "stuff",
-            "column": "owner",
-            "total_rows": 8,
-            "num_null": 0,
-            "num_blank": 0,
-            "num_distinct": 4,
-            "most_common": '[["Joan", 3], ["Terryterryterry", 2], ["Kumar", 2], ["Anne", 1]]',
-            "least_common": None,
-        },
-        {
-            "table": "stuff",
-            "column": "size",
-            "total_rows": 8,
-            "num_null": 0,
-            "num_blank": 0,
-            "num_distinct": 2,
-            "most_common": "[[5, 5], [4, 3]]",
-            "least_common": None,
-        },
-    ]
-
-
-@pytest.mark.parametrize(
-    "no_most,no_least",
-    (
-        (False, False),
-        (True, False),
-        (False, True),
-        (True, True),
-    ),
-)
-def test_analyze_table_save_no_most_no_least_options(
-    no_most, no_least, big_db_to_analyze_path
-):
-    args = [
-        "analyze-tables",
-        big_db_to_analyze_path,
-        "--save",
-        "--common-limit",
-        "2",
-        "--column",
-        "category",
-    ]
-    if no_most:
-        args.append("--no-most")
-    if no_least:
-        args.append("--no-least")
-    result = CliRunner().invoke(cli.cli, args)
-    assert result.exit_code == 0
-    rows = list(Database(big_db_to_analyze_path)["_analyze_tables_"].rows)
-    expected = {
-        "table": "stuff",
-        "column": "category",
-        "total_rows": 100,
-        "num_null": 0,
-        "num_blank": 0,
-        "num_distinct": 4,
-        "most_common": None,
-        "least_common": None,
-    }
-    if not no_most:
-        expected["most_common"] = '[["A", 40], ["B", 30]]'
-    if not no_least:
-        expected["least_common"] = '[["D", 10], ["C", 20]]'
-
-    assert rows == [expected]
-
-
-def test_analyze_table_column_all_nulls(big_db_to_analyze_path):
-    result = CliRunner().invoke(
-        cli.cli,
-        ["analyze-tables", big_db_to_analyze_path, "stuff", "--column", "all_null"],
-    )
-    assert result.exit_code == 0
-    assert result.output == (
-        "stuff.all_null: (1/1)\n\n  Total rows: 100\n"
-        "  Null rows: 100\n"
-        "  Blank rows: 0\n"
-        "\n"
-        "  Distinct values: 0\n\n"
-    )
-
-
-@pytest.mark.parametrize(
-    "args,expected_error",
-    (
-        (["-c", "bad_column"], "These columns were not found: bad_column\n"),
-        (["one", "-c", "age"], "These columns were not found: age\n"),
-        (["two", "-c", "age"], None),
-        (
-            ["one", "-c", "age", "--column", "bad"],
-            "These columns were not found: age, bad\n",
-        ),
-    ),
-)
-def test_analyze_table_validate_columns(tmpdir, args, expected_error):
-    path = str(tmpdir / "test_validate_columns.db")
-    db = Database(path)
-    db["one"].insert(
-        {
-            "id": 1,
-            "name": "one",
-        }
-    )
-    db["two"].insert(
-        {
-            "id": 1,
-            "age": 5,
-        }
-    )
-    result = CliRunner().invoke(
-        cli.cli,
-        ["analyze-tables", path] + args,
-        catch_exceptions=False,
-    )
-    assert result.exit_code == (1 if expected_error else 0)
-    if expected_error:
-        assert expected_error in result.output

tests/test_atomic.py

@@ -1,382 +0,0 @@
-import pytest
-
-from sqlite_utils.db import Database, _iter_complete_sql_statements
-from sqlite_utils.utils import sqlite3
-
-
-@pytest.mark.parametrize(
-    "sql,expected",
-    (
-        (
-            "CREATE TABLE t(id); INSERT INTO t VALUES (1)",
-            ["CREATE TABLE t(id);", "INSERT INTO t VALUES (1)"],
-        ),
-        (
-            "INSERT INTO t VALUES ('a;b');",
-            ["INSERT INTO t VALUES ('a;b');"],
-        ),
-        (
-            "-- comment;\nCREATE TABLE t(id);",
-            ["-- comment;\nCREATE TABLE t(id);"],
-        ),
-        (
-            """
-            CREATE TRIGGER t_ai AFTER INSERT ON t
-            BEGIN
-                UPDATE t SET value = 'a;b' WHERE id = new.id;
-                INSERT INTO log VALUES ('x;y');
-            END;
-            """,
-            [
-                "CREATE TRIGGER t_ai AFTER INSERT ON t\n"
-                "            BEGIN\n"
-                "                UPDATE t SET value = 'a;b' WHERE id = new.id;\n"
-                "                INSERT INTO log VALUES ('x;y');\n"
-                "            END;"
-            ],
-        ),
-    ),
-)
-def test_iter_complete_sql_statements(sql, expected):
-    assert list(_iter_complete_sql_statements(sql)) == expected
-
-
-def test_atomic_commits(fresh_db):
-    with fresh_db.atomic():
-        fresh_db["dogs"].insert({"id": 1, "name": "Cleo"}, pk="id")
-
-    assert list(fresh_db["dogs"].rows) == [{"id": 1, "name": "Cleo"}]
-
-
-def test_atomic_rolls_back(fresh_db):
-    with pytest.raises(RuntimeError):
-        with fresh_db.atomic():
-            fresh_db["dogs"].insert({"id": 1, "name": "Cleo"}, pk="id")
-            raise RuntimeError("boom")
-
-    assert not fresh_db["dogs"].exists()
-
-
-def test_nested_atomic_rolls_back_to_savepoint(fresh_db):
-    fresh_db["dogs"].create({"id": int, "name": str}, pk="id")
-
-    with fresh_db.atomic():
-        fresh_db["dogs"].insert({"id": 1, "name": "Cleo"})
-        with pytest.raises(RuntimeError):
-            with fresh_db.atomic():
-                fresh_db["dogs"].insert({"id": 2, "name": "Pancakes"})
-                raise RuntimeError("boom")
-        fresh_db["dogs"].insert({"id": 3, "name": "Marnie"})
-
-    assert list(fresh_db["dogs"].rows) == [
-        {"id": 1, "name": "Cleo"},
-        {"id": 3, "name": "Marnie"},
-    ]
-
-
-def test_outer_atomic_rolls_back_released_savepoint(fresh_db):
-    with pytest.raises(RuntimeError):
-        with fresh_db.atomic():
-            fresh_db["dogs"].insert({"id": 1, "name": "Cleo"}, pk="id")
-            with fresh_db.atomic():
-                fresh_db["dogs"].insert({"id": 2, "name": "Pancakes"})
-            raise RuntimeError("boom")
-
-    assert not fresh_db["dogs"].exists()
-
-
-def test_executescript_does_not_commit_open_atomic_block(fresh_db):
-    with pytest.raises(RuntimeError):
-        with fresh_db.atomic():
-            fresh_db.executescript("""
-                CREATE TABLE dogs(id INTEGER PRIMARY KEY, name TEXT);
-                CREATE TRIGGER dogs_ai AFTER INSERT ON dogs
-                BEGIN
-                    UPDATE dogs SET name = upper(new.name) || '; updated' WHERE id = new.id;
-                END;
-                -- This comment has a semicolon;
-                INSERT INTO dogs VALUES (1, 'Cleo; the first');
-            """)
-            raise RuntimeError("boom")
-
-    assert not fresh_db["dogs"].exists()
-
-
-def test_transform_does_not_commit_open_atomic_block(fresh_db):
-    fresh_db["dogs"].insert({"id": 1, "name": "Cleo", "age": "5"}, pk="id")
-
-    with pytest.raises(RuntimeError):
-        with fresh_db.atomic():
-            fresh_db["dogs"].insert({"id": 2, "name": "Pancakes", "age": "6"})
-            fresh_db["dogs"].transform(rename={"age": "dog_age"})
-            raise RuntimeError("boom")
-
-    assert (
-        fresh_db["dogs"].schema
-        == 'CREATE TABLE "dogs" (\n   "id" INTEGER PRIMARY KEY,\n   "name" TEXT,\n   "age" TEXT\n)'
-    )
-    assert list(fresh_db["dogs"].rows) == [
-        {"id": 1, "name": "Cleo", "age": "5"},
-    ]
-
-
-def test_transform_parent_table_with_foreign_keys_in_atomic(fresh_db):
-    fresh_db.conn.execute("PRAGMA foreign_keys=ON")
-    fresh_db["authors"].insert({"id": 1, "name": "Tina"}, pk="id")
-    fresh_db["books"].insert(
-        {"id": 1, "title": "Book", "author_id": 1},
-        pk="id",
-        foreign_keys={"author_id"},
-    )
-
-    with fresh_db.atomic():
-        fresh_db["authors"].transform(rename={"name": "full_name"})
-        assert fresh_db.conn.execute("PRAGMA foreign_keys").fetchone()[0]
-
-    assert (
-        fresh_db["authors"].schema
-        == 'CREATE TABLE "authors" (\n   "id" INTEGER PRIMARY KEY,\n   "full_name" TEXT\n)'
-    )
-    assert fresh_db.execute("PRAGMA foreign_key_check").fetchall() == []
-
-
-def test_transform_parent_table_with_foreign_keys_rolls_back(fresh_db):
-    fresh_db.conn.execute("PRAGMA foreign_keys=ON")
-    fresh_db["authors"].insert({"id": 1, "name": "Tina"}, pk="id")
-    fresh_db["books"].insert(
-        {"id": 1, "title": "Book", "author_id": 1},
-        pk="id",
-        foreign_keys={"author_id"},
-    )
-
-    with pytest.raises(RuntimeError):
-        with fresh_db.atomic():
-            fresh_db["authors"].transform(rename={"name": "full_name"})
-            raise RuntimeError("boom")
-
-    assert (
-        fresh_db["authors"].schema
-        == 'CREATE TABLE "authors" (\n   "id" INTEGER PRIMARY KEY,\n   "name" TEXT\n)'
-    )
-    assert fresh_db.conn.execute("PRAGMA foreign_keys").fetchone()[0]
-    assert fresh_db.execute("PRAGMA foreign_key_check").fetchall() == []
-
-
-def test_transform_detects_foreign_key_check_violations(fresh_db):
-    fresh_db.conn.execute("PRAGMA foreign_keys=ON")
-    fresh_db["authors"].insert({"id": 1, "name": "Tina"}, pk="id")
-    fresh_db["books"].insert({"id": 1, "author_id": 2}, pk="id")
-
-    with pytest.raises(sqlite3.IntegrityError):
-        fresh_db["books"].transform(add_foreign_keys=(("author_id", "authors", "id"),))
-
-    assert fresh_db["books"].foreign_keys == []
-    assert fresh_db.conn.execute("PRAGMA foreign_keys").fetchone()[0]
-
-
-def test_atomic_inside_manual_transaction_uses_savepoint(fresh_db):
-    fresh_db["t"].insert({"id": 1}, pk="id")
-    fresh_db.execute("begin")
-    with fresh_db.atomic():
-        fresh_db["t"].insert({"id": 2}, pk="id")
-    # Nothing is committed until the user's own transaction commits
-    assert fresh_db.conn.in_transaction
-    fresh_db.rollback()
-    assert [r["id"] for r in fresh_db["t"].rows] == [1]
-    # And with a commit instead, the atomic block's writes persist
-    fresh_db.execute("begin")
-    with fresh_db.atomic():
-        fresh_db["t"].insert({"id": 3}, pk="id")
-    fresh_db.commit()
-    assert [r["id"] for r in fresh_db["t"].rows] == [1, 3]
-
-
-def test_begin_commit_rollback(tmpdir):
-    path = str(tmpdir / "test.db")
-    db = Database(path)
-    db["t"].insert({"id": 1}, pk="id")
-    db.begin()
-    db["t"].insert({"id": 2}, pk="id")
-    assert db.conn.in_transaction
-    db.rollback()
-    assert not db.conn.in_transaction
-    assert [r["id"] for r in db["t"].rows] == [1]
-    db.begin()
-    db["t"].insert({"id": 3}, pk="id")
-    db.commit()
-    db.close()
-    db2 = Database(path)
-    assert [r["id"] for r in db2["t"].rows] == [1, 3]
-    db2.close()
-
-
-def test_begin_inside_transaction_errors(fresh_db):
-    fresh_db.begin()
-    with pytest.raises(sqlite3.OperationalError):
-        fresh_db.begin()
-    fresh_db.rollback()
-
-
-def test_commit_and_rollback_without_transaction_are_noops(fresh_db):
-    fresh_db.commit()
-    fresh_db.rollback()
-    assert not fresh_db.conn.in_transaction
-
-
-def test_execute_write_commits_immediately(tmpdir):
-    path = str(tmpdir / "test.db")
-    db = Database(path)
-    db["t"].insert({"id": 1}, pk="id")
-    db.execute("insert into t (id) values (2)")
-    # No implicit transaction is left open
-    assert not db.conn.in_transaction
-    # A completely separate connection sees the row straight away
-    other = sqlite3.connect(path)
-    assert other.execute("select count(*) from t").fetchone()[0] == 2
-    other.close()
-    db.close()
-
-
-def test_execute_write_respects_explicit_transaction(fresh_db):
-    fresh_db["t"].insert({"id": 1}, pk="id")
-    fresh_db.begin()
-    fresh_db.execute("insert into t (id) values (2)")
-    # Still inside the explicit transaction - not committed
-    assert fresh_db.conn.in_transaction
-    fresh_db.rollback()
-    assert [r["id"] for r in fresh_db["t"].rows] == [1]
-
-
-def test_execute_comment_prefixed_begin_leaves_transaction_open(fresh_db):
-    # A BEGIN hidden behind a leading comment must not be auto-committed
-    # out from under the caller
-    fresh_db["t"].insert({"id": 1}, pk="id")
-    fresh_db.execute("-- start a transaction\nbegin")
-    assert fresh_db.conn.in_transaction
-    fresh_db.execute("insert into t (id) values (2)")
-    fresh_db.rollback()
-    assert [r["id"] for r in fresh_db["t"].rows] == [1]
-
-
-def _sqlite_accepts_bom():
-    try:
-        sqlite3.connect(":memory:").execute("\ufeffselect 1")
-        return True
-    except sqlite3.OperationalError:
-        return False
-
-
-@pytest.mark.parametrize("begin_sql", ["; begin", "\ufeffbegin"])
-def test_execute_prefixed_begin_leaves_transaction_open(fresh_db, begin_sql):
-    # sqlite3 tolerates empty statements and a UTF-8 BOM before the first
-    # real token, so a BEGIN behind either must not be auto-committed
-    # out from under the caller
-    if begin_sql.startswith("\ufeff") and not _sqlite_accepts_bom():
-        pytest.skip("This SQLite version rejects a leading byte order mark")
-    fresh_db["t"].insert({"id": 1}, pk="id")
-    fresh_db.execute(begin_sql)
-    assert fresh_db.conn.in_transaction
-    fresh_db.execute("insert into t (id) values (2)")
-    fresh_db.rollback()
-    assert [r["id"] for r in fresh_db["t"].rows] == [1]
-
-
-def test_execute_failed_write_rolls_back_implicit_transaction(tmpdir):
-    # A failed write must not leave the driver's implicit transaction open -
-    # that would silently disable auto-commit for every subsequent write
-    path = str(tmpdir / "test.db")
-    db = Database(path)
-    db["t"].insert({"id": 1}, pk="id")
-    with pytest.raises(sqlite3.IntegrityError):
-        db.execute("insert into t (id) values (1)")
-    assert not db.conn.in_transaction
-    # Subsequent writes commit as normal and survive closing the connection
-    db["other"].insert({"id": 2})
-    db.close()
-    db2 = Database(path)
-    assert db2["other"].exists()
-    db2.close()
-
-
-def test_execute_failed_write_preserves_explicit_transaction(fresh_db):
-    # A failed write inside an explicit transaction must not roll back
-    # the caller's earlier work - only the caller decides that
-    fresh_db["t"].insert({"id": 1}, pk="id")
-    fresh_db.begin()
-    fresh_db.execute("insert into t (id) values (2)")
-    with pytest.raises(sqlite3.IntegrityError):
-        fresh_db.execute("insert into t (id) values (1)")
-    assert fresh_db.conn.in_transaction
-    fresh_db.commit()
-    assert [r["id"] for r in fresh_db["t"].rows] == [1, 2]
-
-
-def test_execute_failed_write_inside_atomic_preserves_block(fresh_db):
-    # A caught failure inside an atomic() block must leave the block's
-    # transaction open so its other work still commits
-    fresh_db["t"].insert({"id": 1}, pk="id")
-    with fresh_db.atomic():
-        fresh_db.execute("insert into t (id) values (2)")
-        with pytest.raises(sqlite3.IntegrityError):
-            fresh_db.execute("insert into t (id) values (1)")
-    assert [r["id"] for r in fresh_db["t"].rows] == [1, 2]
-
-
-def test_query_returning_commits_after_iteration(tmpdir):
-    if sqlite3.sqlite_version_info < (3, 35, 0):
-        import pytest as _pytest
-
-        _pytest.skip("RETURNING requires SQLite 3.35.0 or higher")
-    path = str(tmpdir / "test.db")
-    db = Database(path)
-    db["t"].insert({"id": 1}, pk="id")
-    rows = list(db.query("insert into t (id) values (2) returning id"))
-    assert rows == [{"id": 2}]
-    assert not db.conn.in_transaction
-    other = sqlite3.connect(path)
-    assert other.execute("select count(*) from t").fetchone()[0] == 2
-    other.close()
-    db.close()
-
-
-TRIGGER_SQL = """
-create trigger no_bad before insert on t
-when new.v = 'bad'
-begin
-    select raise(rollback, 'trigger says no');
-end
-"""
-
-
-def test_atomic_preserves_error_from_transaction_destroying_trigger(fresh_db):
-    # RAISE(ROLLBACK) rolls back the whole transaction and destroys every
-    # savepoint - atomic()'s cleanup must not mask the IntegrityError
-    # with "cannot rollback - no transaction is active"
-    fresh_db.execute("create table t (id integer primary key, v text)")
-    fresh_db.execute(TRIGGER_SQL)
-    with pytest.raises(sqlite3.IntegrityError, match="trigger says no"):
-        with fresh_db.atomic():
-            fresh_db.execute("insert into t (v) values ('bad')")
-    assert not fresh_db.conn.in_transaction
-
-
-def test_nested_atomic_preserves_error_from_transaction_destroying_trigger(
-    fresh_db,
-):
-    # The nested savepoint branch previously raised
-    # "no such savepoint" from ROLLBACK TO SAVEPOINT
-    fresh_db.execute("create table t (id integer primary key, v text)")
-    fresh_db.execute(TRIGGER_SQL)
-    with pytest.raises(sqlite3.IntegrityError, match="trigger says no"):
-        with fresh_db.atomic():
-            with fresh_db.atomic():
-                fresh_db.execute("insert into t (v) values ('bad')")
-    assert not fresh_db.conn.in_transaction
-
-
-def test_atomic_preserves_error_from_insert_or_rollback(fresh_db):
-    fresh_db["t"].insert({"id": 1}, pk="id")
-    with pytest.raises(sqlite3.IntegrityError):
-        with fresh_db.atomic():
-            fresh_db.execute("insert or rollback into t (id) values (1)")
-    assert not fresh_db.conn.in_transaction

tests/test_attach.py

@@ -1,16 +0,0 @@
-from sqlite_utils import Database
-
-
-def test_attach(tmpdir):
-    foo_path = str(tmpdir / "foo.db")
-    bar_path = str(tmpdir / "bar.db")
-    db = Database(foo_path)
-    with db.conn:
-        db["foo"].insert({"id": 1, "text": "foo"})
-    db2 = Database(bar_path)
-    with db2.conn:
-        db2["bar"].insert({"id": 1, "text": "bar"})
-    db.attach("bar", bar_path)
-    assert db.execute(
-        "select * from foo union all select * from bar.bar"
-    ).fetchall() == [(1, "foo"), (1, "bar")]

tests/test_black.py

@@ -0,0 +1,20 @@
+import black
+from click.testing import CliRunner
+from pathlib import Path
+import pytest
+import sys
+
+code_root = Path(__file__).parent.parent
+
+
+@pytest.mark.skipif(
+    sys.version_info[:2] > (3, 6),
+    reason="Breaks on 3.7 at the moment, but it only needs to run under one Python version",
+)
+def test_black():
+    runner = CliRunner()
+    result = runner.invoke(
+        black.main,
+        [str(code_root / "tests"), str(code_root / "sqlite_utils"), "--check"],
+    )
+    assert result.exit_code == 0, result.output

tests/test_cli_bulk.py

@@ -1,123 +0,0 @@
-from click.testing import CliRunner
-from sqlite_utils import cli, Database
-import pathlib
-import pytest
-import subprocess
-import sys
-import time
-
-
-@pytest.fixture
-def test_db_and_path(tmpdir):
-    db_path = str(pathlib.Path(tmpdir) / "data.db")
-    db = Database(db_path)
-    db["example"].insert_all(
-        [
-            {"id": 1, "name": "One"},
-            {"id": 2, "name": "Two"},
-        ],
-        pk="id",
-    )
-    return db, db_path
-
-
-def test_cli_bulk(test_db_and_path):
-    db, db_path = test_db_and_path
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "bulk",
-            db_path,
-            "insert into example (id, name) values (:id, myupper(:name))",
-            "-",
-            "--nl",
-            "--functions",
-            "myupper = lambda s: s.upper()",
-        ],
-        input='{"id": 3, "name": "Three"}\n{"id": 4, "name": "Four"}\n',
-    )
-    assert result.exit_code == 0, result.output
-    assert [
-        {"id": 1, "name": "One"},
-        {"id": 2, "name": "Two"},
-        {"id": 3, "name": "THREE"},
-        {"id": 4, "name": "FOUR"},
-    ] == list(db["example"].rows)
-
-
-def test_cli_bulk_multiple_functions(test_db_and_path):
-    db, db_path = test_db_and_path
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "bulk",
-            db_path,
-            "insert into example (id, name) values (:id, myupper(mylower(:name)))",
-            "-",
-            "--nl",
-            "--functions",
-            "myupper = lambda s: s.upper()",
-            "--functions",
-            "mylower = lambda s: s.lower()",
-        ],
-        input='{"id": 3, "name": "ThReE"}\n{"id": 4, "name": "FoUr"}\n',
-    )
-    assert result.exit_code == 0, result.output
-    assert [
-        {"id": 1, "name": "One"},
-        {"id": 2, "name": "Two"},
-        {"id": 3, "name": "THREE"},
-        {"id": 4, "name": "FOUR"},
-    ] == list(db["example"].rows)
-
-
-def test_cli_bulk_batch_size(test_db_and_path):
-    db, db_path = test_db_and_path
-    proc = subprocess.Popen(
-        [
-            sys.executable,
-            "-m",
-            "sqlite_utils",
-            "bulk",
-            db_path,
-            "insert into example (id, name) values (:id, :name)",
-            "-",
-            "--nl",
-            "--batch-size",
-            "2",
-        ],
-        stdin=subprocess.PIPE,
-        stdout=sys.stdout,
-    )
-    # Writing one record should not commit
-    proc.stdin.write(b'{"id": 3, "name": "Three"}\n\n')
-    proc.stdin.flush()
-    time.sleep(1)
-    assert db["example"].count == 2
-
-    # Writing another should trigger a commit:
-    proc.stdin.write(b'{"id": 4, "name": "Four"}\n\n')
-    proc.stdin.flush()
-    time.sleep(1)
-    assert db["example"].count == 4
-
-    proc.stdin.close()
-    proc.wait()
-    assert proc.returncode == 0
-
-
-def test_cli_bulk_error(test_db_and_path):
-    _, db_path = test_db_and_path
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "bulk",
-            db_path,
-            "insert into example (id, name) value (:id, :name)",
-            "-",
-            "--nl",
-        ],
-        input='{"id": 3, "name": "Three"}',
-    )
-    assert result.exit_code == 1
-    assert result.output == 'Error: near "value": syntax error\n'

tests/test_cli_convert.py

@@ -1,712 +0,0 @@
-from click.testing import CliRunner
-from sqlite_utils import cli
-import sqlite_utils
-import json
-import textwrap
-import pathlib
-import pytest
-
-
-@pytest.fixture
-def test_db_and_path(fresh_db_and_path):
-    db, db_path = fresh_db_and_path
-    db["example"].insert_all(
-        [
-            {"id": 1, "dt": "5th October 2019 12:04"},
-            {"id": 2, "dt": "6th October 2019 00:05:06"},
-            {"id": 3, "dt": ""},
-            {"id": 4, "dt": None},
-        ],
-        pk="id",
-    )
-    return db, db_path
-
-
-@pytest.fixture
-def fresh_db_and_path(tmpdir):
-    db_path = str(pathlib.Path(tmpdir) / "data.db")
-    db = sqlite_utils.Database(db_path)
-    return db, db_path
-
-
-@pytest.mark.parametrize(
-    "code",
-    [
-        "return value.replace('October', 'Spooktober')",
-        # Return is optional:
-        "value.replace('October', 'Spooktober')",
-        # Multiple lines are supported:
-        "v = value.replace('October', 'Spooktober')\nreturn v",
-        # Can also define a convert() function
-        "def convert(value): return value.replace('October', 'Spooktober')",
-        # ... with imports
-        "import re\n\ndef convert(value): return value.replace('October', 'Spooktober')",
-    ],
-)
-def test_convert_code(fresh_db_and_path, code):
-    db, db_path = fresh_db_and_path
-    db["t"].insert({"text": "October"})
-    result = CliRunner().invoke(
-        cli.cli, ["convert", db_path, "t", "text", code], catch_exceptions=False
-    )
-    assert result.exit_code == 0, result.output
-    value = list(db["t"].rows)[0]["text"]
-    assert value == "Spooktober"
-
-
-@pytest.mark.parametrize(
-    "bad_code",
-    (
-        "def foo(value)",
-        "$",
-    ),
-)
-def test_convert_code_errors(fresh_db_and_path, bad_code):
-    db, db_path = fresh_db_and_path
-    db["t"].insert({"text": "October"})
-    result = CliRunner().invoke(
-        cli.cli, ["convert", db_path, "t", "text", bad_code], catch_exceptions=False
-    )
-    assert result.exit_code == 1
-    assert result.output == "Error: Could not compile code\n"
-
-
-def test_convert_import(test_db_and_path):
-    db, db_path = test_db_and_path
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "example",
-            "dt",
-            "return re.sub('O..', 'OXX', value) if value else value",
-            "--import",
-            "re",
-        ],
-    )
-    assert result.exit_code == 0, result.output
-    assert [
-        {"id": 1, "dt": "5th OXXober 2019 12:04"},
-        {"id": 2, "dt": "6th OXXober 2019 00:05:06"},
-        {"id": 3, "dt": ""},
-        {"id": 4, "dt": None},
-    ] == list(db["example"].rows)
-
-
-def test_convert_import_nested(fresh_db_and_path):
-    db, db_path = fresh_db_and_path
-    db["example"].insert({"xml": '<item name="Cleo" />'})
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "example",
-            "xml",
-            'xml.etree.ElementTree.fromstring(value).attrib["name"]',
-            "--import",
-            "xml.etree.ElementTree",
-        ],
-    )
-    assert result.exit_code == 0, result.output
-    assert [
-        {"xml": "Cleo"},
-    ] == list(db["example"].rows)
-
-
-def test_convert_dryrun(test_db_and_path):
-    db, db_path = test_db_and_path
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "example",
-            "dt",
-            "return re.sub('O..', 'OXX', value)",
-            "--import",
-            "re",
-            "--dry-run",
-        ],
-    )
-    assert result.exit_code == 0
-    assert result.output.strip() == (
-        "5th October 2019 12:04\n"
-        " --- becomes:\n"
-        "5th OXXober 2019 12:04\n"
-        "\n"
-        "6th October 2019 00:05:06\n"
-        " --- becomes:\n"
-        "6th OXXober 2019 00:05:06\n"
-        "\n"
-        "\n"
-        " --- becomes:\n"
-        "\n"
-        "\n"
-        "None\n"
-        " --- becomes:\n"
-        "None\n\n"
-        "Would affect 4 rows"
-    )
-    # But it should not have actually modified the table data
-    assert list(db["example"].rows) == [
-        {"id": 1, "dt": "5th October 2019 12:04"},
-        {"id": 2, "dt": "6th October 2019 00:05:06"},
-        {"id": 3, "dt": ""},
-        {"id": 4, "dt": None},
-    ]
-    # Test with a where clause too
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "example",
-            "dt",
-            "return re.sub('O..', 'OXX', value)",
-            "--import",
-            "re",
-            "--dry-run",
-            "--where",
-            "id = :id",
-            "-p",
-            "id",
-            "4",
-        ],
-    )
-    assert result.exit_code == 0
-    assert result.output.strip().split("\n")[-1] == "Would affect 1 row"
-
-
-def test_convert_multi_dryrun(test_db_and_path):
-    db_path = test_db_and_path[1]
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "example",
-            "dt",
-            "{'foo': 'bar', 'baz': 1}",
-            "--dry-run",
-            "--multi",
-        ],
-    )
-    assert result.exit_code == 0
-    assert result.output.strip() == (
-        "5th October 2019 12:04\n"
-        " --- becomes:\n"
-        '{"foo": "bar", "baz": 1}\n'
-        "\n"
-        "6th October 2019 00:05:06\n"
-        " --- becomes:\n"
-        '{"foo": "bar", "baz": 1}\n'
-        "\n"
-        "\n"
-        " --- becomes:\n"
-        "\n"
-        "\n"
-        "None\n"
-        " --- becomes:\n"
-        "None\n"
-        "\n"
-        "Would affect 4 rows"
-    )
-
-
-def test_convert_multi_dryrun_unicode_not_escaped(test_db_and_path):
-    db_path = test_db_and_path[1]
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "example",
-            "dt",
-            "{'text': 'Japanese 日本語'}",
-            "--dry-run",
-            "--multi",
-        ],
-    )
-    assert result.exit_code == 0
-    # Preview should match what jsonify_if_needed() would actually store
-    assert '{"text": "Japanese 日本語"}' in result.output
-
-
-@pytest.mark.parametrize("drop", (True, False))
-def test_convert_output_column(test_db_and_path, drop):
-    db, db_path = test_db_and_path
-    args = [
-        "convert",
-        db_path,
-        "example",
-        "dt",
-        "value.replace('October', 'Spooktober') if value else value",
-        "--output",
-        "newcol",
-    ]
-    if drop:
-        args += ["--drop"]
-    result = CliRunner().invoke(cli.cli, args)
-    assert result.exit_code == 0, result.output
-    expected = [
-        {
-            "id": 1,
-            "dt": "5th October 2019 12:04",
-            "newcol": "5th Spooktober 2019 12:04",
-        },
-        {
-            "id": 2,
-            "dt": "6th October 2019 00:05:06",
-            "newcol": "6th Spooktober 2019 00:05:06",
-        },
-        {"id": 3, "dt": "", "newcol": ""},
-        {"id": 4, "dt": None, "newcol": None},
-    ]
-    if drop:
-        for row in expected:
-            del row["dt"]
-    assert list(db["example"].rows) == expected
-
-
-@pytest.mark.parametrize(
-    "output_type,expected",
-    (
-        ("text", [(1, "1"), (2, "2"), (3, "3"), (4, "4")]),
-        ("float", [(1, 1.0), (2, 2.0), (3, 3.0), (4, 4.0)]),
-        ("integer", [(1, 1), (2, 2), (3, 3), (4, 4)]),
-        (None, [(1, "1"), (2, "2"), (3, "3"), (4, "4")]),
-    ),
-)
-def test_convert_output_column_output_type(test_db_and_path, output_type, expected):
-    db, db_path = test_db_and_path
-    args = [
-        "convert",
-        db_path,
-        "example",
-        "id",
-        "value",
-        "--output",
-        "new_id",
-    ]
-    if output_type:
-        args += ["--output-type", output_type]
-    result = CliRunner().invoke(
-        cli.cli,
-        args,
-    )
-    assert result.exit_code == 0, result.output
-    assert expected == list(db.execute("select id, new_id from example"))
-
-
-@pytest.mark.parametrize(
-    "options,expected_error",
-    [
-        (
-            [
-                "dt",
-                "id",
-                "value.replace('October', 'Spooktober')",
-                "--output",
-                "newcol",
-            ],
-            "Cannot use --output with more than one column",
-        ),
-        (
-            [
-                "dt",
-                "value.replace('October', 'Spooktober')",
-                "--output",
-                "newcol",
-                "--output-type",
-                "invalid",
-            ],
-            "Error: Invalid value for '--output-type'",
-        ),
-        (
-            [
-                "value.replace('October', 'Spooktober')",
-            ],
-            "Missing argument 'COLUMNS...'",
-        ),
-    ],
-)
-def test_convert_output_error(test_db_and_path, options, expected_error):
-    db_path = test_db_and_path[1]
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "example",
-        ]
-        + options,
-    )
-    assert result.exit_code != 0
-    assert expected_error in result.output
-
-
-@pytest.mark.parametrize("drop", (True, False))
-def test_convert_multi(fresh_db_and_path, drop):
-    db, db_path = fresh_db_and_path
-    db["creatures"].insert_all(
-        [
-            {"id": 1, "name": "Simon"},
-            {"id": 2, "name": "Cleo"},
-        ],
-        pk="id",
-    )
-    args = [
-        "convert",
-        db_path,
-        "creatures",
-        "name",
-        "--multi",
-        '{"upper": value.upper(), "lower": value.lower()}',
-    ]
-    if drop:
-        args += ["--drop"]
-    result = CliRunner().invoke(cli.cli, args)
-    assert result.exit_code == 0, result.output
-    expected = [
-        {"id": 1, "name": "Simon", "upper": "SIMON", "lower": "simon"},
-        {"id": 2, "name": "Cleo", "upper": "CLEO", "lower": "cleo"},
-    ]
-    if drop:
-        for row in expected:
-            del row["name"]
-    assert list(db["creatures"].rows) == expected
-
-
-def test_convert_multi_complex_column_types(fresh_db_and_path):
-    db, db_path = fresh_db_and_path
-    db["rows"].insert_all(
-        [
-            {"id": 1},
-            {"id": 2},
-            {"id": 3},
-            {"id": 4},
-        ],
-        pk="id",
-    )
-    code = textwrap.dedent("""
-    if value == 1:
-        return {"is_str": "", "is_float": 1.2, "is_int": None}
-    elif value == 2:
-        return {"is_float": 1, "is_int": 12}
-    elif value == 3:
-        return {"is_bytes": b"blah"}
-    """)
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "rows",
-            "id",
-            "--multi",
-            code,
-        ],
-    )
-    assert result.exit_code == 0, result.output
-    assert list(db["rows"].rows) == [
-        {"id": 1, "is_str": "", "is_float": 1.2, "is_int": None, "is_bytes": None},
-        {"id": 2, "is_str": None, "is_float": 1.0, "is_int": 12, "is_bytes": None},
-        {
-            "id": 3,
-            "is_str": None,
-            "is_float": None,
-            "is_int": None,
-            "is_bytes": b"blah",
-        },
-        {"id": 4, "is_str": None, "is_float": None, "is_int": None, "is_bytes": None},
-    ]
-    assert db["rows"].schema == (
-        'CREATE TABLE "rows" (\n'
-        '   "id" INTEGER PRIMARY KEY\n'
-        ', "is_str" TEXT, "is_float" REAL, "is_int" INTEGER, "is_bytes" BLOB)'
-    )
-
-
-@pytest.mark.parametrize("delimiter", [None, ";", "-"])
-def test_recipe_jsonsplit(tmpdir, delimiter):
-    db_path = str(pathlib.Path(tmpdir) / "data.db")
-    db = sqlite_utils.Database(db_path)
-    db["example"].insert_all(
-        [
-            {"id": 1, "tags": (delimiter or ",").join(["foo", "bar"])},
-            {"id": 2, "tags": (delimiter or ",").join(["bar", "baz"])},
-        ],
-        pk="id",
-    )
-    code = "r.jsonsplit(value)"
-    if delimiter:
-        code = 'recipes.jsonsplit(value, delimiter="{}")'.format(delimiter)
-    args = ["convert", db_path, "example", "tags", code]
-    result = CliRunner().invoke(cli.cli, args)
-    assert result.exit_code == 0, result.output
-    assert list(db["example"].rows) == [
-        {"id": 1, "tags": '["foo", "bar"]'},
-        {"id": 2, "tags": '["bar", "baz"]'},
-    ]
-
-
-@pytest.mark.parametrize(
-    "type,expected_array",
-    (
-        (None, ["1", "2", "3"]),
-        ("float", [1.0, 2.0, 3.0]),
-        ("int", [1, 2, 3]),
-    ),
-)
-def test_recipe_jsonsplit_type(fresh_db_and_path, type, expected_array):
-    db, db_path = fresh_db_and_path
-    db["example"].insert_all(
-        [
-            {"id": 1, "records": "1,2,3"},
-        ],
-        pk="id",
-    )
-    code = "r.jsonsplit(value)"
-    if type:
-        code = "recipes.jsonsplit(value, type={})".format(type)
-    args = ["convert", db_path, "example", "records", code]
-    result = CliRunner().invoke(cli.cli, args)
-    assert result.exit_code == 0, result.output
-    assert json.loads(db["example"].get(1)["records"]) == expected_array
-
-
-@pytest.mark.parametrize("drop", (True, False))
-def test_recipe_jsonsplit_output(fresh_db_and_path, drop):
-    db, db_path = fresh_db_and_path
-    db["example"].insert_all(
-        [
-            {"id": 1, "records": "1,2,3"},
-        ],
-        pk="id",
-    )
-    code = "r.jsonsplit(value)"
-    args = ["convert", db_path, "example", "records", code, "--output", "tags"]
-    if drop:
-        args += ["--drop"]
-    result = CliRunner().invoke(cli.cli, args)
-    assert result.exit_code == 0, result.output
-    expected = {
-        "id": 1,
-        "records": "1,2,3",
-        "tags": '["1", "2", "3"]',
-    }
-    if drop:
-        del expected["records"]
-    assert db["example"].get(1) == expected
-
-
-def test_cannot_use_drop_without_multi_or_output(fresh_db_and_path):
-    args = ["convert", fresh_db_and_path[1], "example", "records", "value", "--drop"]
-    result = CliRunner().invoke(cli.cli, args)
-    assert result.exit_code == 1, result.output
-    assert "Error: --drop can only be used with --output or --multi" in result.output
-
-
-def test_cannot_use_multi_with_more_than_one_column(fresh_db_and_path):
-    args = [
-        "convert",
-        fresh_db_and_path[1],
-        "example",
-        "records",
-        "othercol",
-        "value",
-        "--multi",
-    ]
-    result = CliRunner().invoke(cli.cli, args)
-    assert result.exit_code == 1, result.output
-    assert "Error: Cannot use --multi with more than one column" in result.output
-
-
-def test_multi_with_bad_function(test_db_and_path):
-    args = [
-        "convert",
-        test_db_and_path[1],
-        "example",
-        "dt",
-        "value.upper()",
-        "--multi",
-    ]
-    result = CliRunner().invoke(cli.cli, args)
-    assert result.exit_code == 1, result.output
-    assert "When using --multi code must return a Python dictionary" in result.output
-
-
-def test_convert_where(test_db_and_path):
-    db, db_path = test_db_and_path
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "example",
-            "dt",
-            "str(value).upper()",
-            "--where",
-            "id = :id",
-            "-p",
-            "id",
-            "2",
-        ],
-    )
-    assert result.exit_code == 0, result.output
-    assert list(db["example"].rows) == [
-        {"id": 1, "dt": "5th October 2019 12:04"},
-        {"id": 2, "dt": "6TH OCTOBER 2019 00:05:06"},
-        {"id": 3, "dt": ""},
-        {"id": 4, "dt": None},
-    ]
-
-
-def test_convert_where_multi(fresh_db_and_path):
-    db, db_path = fresh_db_and_path
-    db["names"].insert_all(
-        [{"id": 1, "name": "Cleo"}, {"id": 2, "name": "Bants"}], pk="id"
-    )
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "names",
-            "name",
-            '{"upper": value.upper()}',
-            "--where",
-            "id = :id",
-            "-p",
-            "id",
-            "2",
-            "--multi",
-        ],
-    )
-    assert result.exit_code == 0, result.output
-    assert list(db["names"].rows) == [
-        {"id": 1, "name": "Cleo", "upper": None},
-        {"id": 2, "name": "Bants", "upper": "BANTS"},
-    ]
-
-
-def test_convert_code_standard_input(fresh_db_and_path):
-    db, db_path = fresh_db_and_path
-    db["names"].insert_all([{"id": 1, "name": "Cleo"}], pk="id")
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "names",
-            "name",
-            "-",
-        ],
-        input="value.upper()",
-    )
-    assert result.exit_code == 0, result.output
-    assert list(db["names"].rows) == [
-        {"id": 1, "name": "CLEO"},
-    ]
-
-
-def test_convert_hyphen_workaround(fresh_db_and_path):
-    db, db_path = fresh_db_and_path
-    db["names"].insert_all([{"id": 1, "name": "Cleo"}], pk="id")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["convert", db_path, "names", "name", '"-"'],
-    )
-    assert result.exit_code == 0, result.output
-    assert list(db["names"].rows) == [
-        {"id": 1, "name": "-"},
-    ]
-
-
-def test_convert_initialization_pattern(fresh_db_and_path):
-    db, db_path = fresh_db_and_path
-    db["names"].insert_all([{"id": 1, "name": "Cleo"}], pk="id")
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "names",
-            "name",
-            "-",
-        ],
-        input="import random\nrandom.seed(1)\ndef convert(value):    return random.randint(0, 100)",
-    )
-    assert result.exit_code == 0, result.output
-    assert list(db["names"].rows) == [
-        {"id": 1, "name": "17"},
-    ]
-
-
-def test_convert_handles_falsey_values(fresh_db_and_path):
-    # Falsey values like 0 should be converted (issue #527)
-    db, db_path = fresh_db_and_path
-    args = [
-        "convert",
-        db_path,
-        "t",
-        "x",
-        "-",
-    ]
-    db["t"].insert_all([{"x": 0}, {"x": 1}])
-    assert db["t"].get(1)["x"] == 0
-    assert db["t"].get(2)["x"] == 1
-    result = CliRunner().invoke(cli.cli, args, input="value + 1")
-    assert result.exit_code == 0, result.output
-    assert db["t"].get(1)["x"] == 1
-    assert db["t"].get(2)["x"] == 2
-
-
-@pytest.mark.parametrize(
-    "code",
-    [
-        # Direct callable reference (issue #686)
-        "r.parsedate",
-        "recipes.parsedate",
-        # Traditional call syntax still works
-        "r.parsedate(value)",
-        "recipes.parsedate(value)",
-    ],
-)
-def test_convert_callable_reference(test_db_and_path, code):
-    """Test that callable references like r.parsedate work without (value)"""
-    db, db_path = test_db_and_path
-    result = CliRunner().invoke(
-        cli.cli, ["convert", db_path, "example", "dt", code], catch_exceptions=False
-    )
-    assert result.exit_code == 0, result.output
-    rows = list(db["example"].rows)
-    assert rows[0]["dt"] == "2019-10-05"
-    assert rows[1]["dt"] == "2019-10-06"
-    assert rows[2]["dt"] == ""
-    assert rows[3]["dt"] is None
-
-
-def test_convert_callable_reference_with_import(fresh_db_and_path):
-    """Test callable reference from an imported module"""
-    db, db_path = fresh_db_and_path
-    db["example"].insert({"id": 1, "data": '{"name": "test"}'})
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "convert",
-            db_path,
-            "example",
-            "data",
-            "json.loads",
-            "--import",
-            "json",
-        ],
-        catch_exceptions=False,
-    )
-    assert result.exit_code == 0, result.output
-    # json.loads returns a dict, which sqlite stores as JSON string
-    row = db["example"].get(1)
-    assert row["data"] == '{"name": "test"}'

tests/test_cli_insert.py

@@ -1,890 +0,0 @@
-from sqlite_utils import cli, Database
-from click.testing import CliRunner
-import json
-import pytest
-import subprocess
-import sys
-import time
-
-
-def test_insert_simple(tmpdir):
-    json_path = str(tmpdir / "dog.json")
-    db_path = str(tmpdir / "dogs.db")
-    with open(json_path, "w") as fp:
-        fp.write(json.dumps({"name": "Cleo", "age": 4}))
-    result = CliRunner().invoke(cli.cli, ["insert", db_path, "dogs", json_path])
-    assert result.exit_code == 0
-    assert [{"age": 4, "name": "Cleo"}] == list(
-        Database(db_path).query("select * from dogs")
-    )
-    db = Database(db_path)
-    assert ["dogs"] == db.table_names()
-    assert [] == db["dogs"].indexes
-
-
-def test_insert_from_stdin(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "dogs", "-"],
-        input=json.dumps({"name": "Cleo", "age": 4}),
-    )
-    assert result.exit_code == 0
-    assert [{"age": 4, "name": "Cleo"}] == list(
-        Database(db_path).query("select * from dogs")
-    )
-
-
-def test_insert_invalid_json_error(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "dogs", "-"],
-        input="name,age\nCleo,4",
-    )
-    assert result.exit_code == 1
-    assert result.output == (
-        "Error: Invalid JSON - use --csv for CSV or --tsv for TSV files\n\n"
-        "JSON error: Expecting value: line 1 column 1 (char 0)\n"
-    )
-
-
-def test_insert_json_flatten(tmpdir):
-    db_path = str(tmpdir / "flat.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "items", "-", "--flatten"],
-        input=json.dumps({"nested": {"data": 4}}),
-    )
-    assert result.exit_code == 0
-    assert list(Database(db_path).query("select * from items")) == [{"nested_data": 4}]
-
-
-def test_insert_json_flatten_nl(tmpdir):
-    db_path = str(tmpdir / "flat.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "items", "-", "--flatten", "--nl"],
-        input="\n".join(
-            json.dumps(item)
-            for item in [{"nested": {"data": 4}}, {"nested": {"other": 3}}]
-        ),
-    )
-    assert result.exit_code == 0
-    assert list(Database(db_path).query("select * from items")) == [
-        {"nested_data": 4, "nested_other": None},
-        {"nested_data": None, "nested_other": 3},
-    ]
-
-
-@pytest.mark.parametrize(
-    "args,expected_pks",
-    (
-        (["--pk", "id"], ["id"]),
-        (["--pk", "id", "--pk", "name"], ["id", "name"]),
-    ),
-)
-def test_insert_with_primary_keys(db_path, tmpdir, args, expected_pks):
-    json_path = str(tmpdir / "dog.json")
-    with open(json_path, "w") as fp:
-        fp.write(json.dumps({"id": 1, "name": "Cleo", "age": 4}))
-    result = CliRunner().invoke(cli.cli, ["insert", db_path, "dogs", json_path] + args)
-    assert result.exit_code == 0
-    assert [{"id": 1, "age": 4, "name": "Cleo"}] == list(
-        Database(db_path).query("select * from dogs")
-    )
-    db = Database(db_path)
-    assert db["dogs"].pks == expected_pks
-
-
-def test_insert_multiple_with_primary_key(db_path, tmpdir):
-    json_path = str(tmpdir / "dogs.json")
-    dogs = [{"id": i, "name": "Cleo {}".format(i), "age": i + 3} for i in range(1, 21)]
-    with open(json_path, "w") as fp:
-        fp.write(json.dumps(dogs))
-    result = CliRunner().invoke(
-        cli.cli, ["insert", db_path, "dogs", json_path, "--pk", "id"]
-    )
-    assert result.exit_code == 0
-    db = Database(db_path)
-    assert dogs == list(db.query("select * from dogs order by id"))
-    assert ["id"] == db["dogs"].pks
-
-
-def test_insert_multiple_with_compound_primary_key(db_path, tmpdir):
-    json_path = str(tmpdir / "dogs.json")
-    dogs = [
-        {"breed": "mixed", "id": i, "name": "Cleo {}".format(i), "age": i + 3}
-        for i in range(1, 21)
-    ]
-    with open(json_path, "w") as fp:
-        fp.write(json.dumps(dogs))
-    result = CliRunner().invoke(
-        cli.cli, ["insert", db_path, "dogs", json_path, "--pk", "id", "--pk", "breed"]
-    )
-    assert result.exit_code == 0
-    db = Database(db_path)
-    assert dogs == list(db.query("select * from dogs order by breed, id"))
-    assert {"breed", "id"} == set(db["dogs"].pks)
-    assert (
-        'CREATE TABLE "dogs" (\n'
-        '   "breed" TEXT,\n'
-        '   "id" INTEGER,\n'
-        '   "name" TEXT,\n'
-        '   "age" INTEGER,\n'
-        '   PRIMARY KEY ("id", "breed")\n'
-        ")"
-    ) == db["dogs"].schema
-
-
-def test_insert_not_null_default(db_path, tmpdir):
-    json_path = str(tmpdir / "dogs.json")
-    dogs = [
-        {"id": i, "name": "Cleo {}".format(i), "age": i + 3, "score": 10}
-        for i in range(1, 21)
-    ]
-    with open(json_path, "w") as fp:
-        fp.write(json.dumps(dogs))
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "dogs", json_path, "--pk", "id"]
-        + ["--not-null", "name", "--not-null", "age"]
-        + ["--default", "score", "5", "--default", "age", "1"],
-    )
-    assert result.exit_code == 0
-    db = Database(db_path)
-    assert (
-        'CREATE TABLE "dogs" (\n'
-        '   "id" INTEGER PRIMARY KEY,\n'
-        '   "name" TEXT NOT NULL,\n'
-        "   \"age\" INTEGER NOT NULL DEFAULT '1',\n"
-        "   \"score\" INTEGER DEFAULT '5'\n)"
-    ) == db["dogs"].schema
-
-
-def test_insert_binary_base64(db_path):
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "files", "-"],
-        input=r'{"content": {"$base64": true, "encoded": "aGVsbG8="}}',
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    actual = list(db.query("select content from files"))
-    assert actual == [{"content": b"hello"}]
-
-
-def test_insert_newline_delimited(db_path):
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "from_json_nl", "-", "--nl"],
-        input='{"foo": "bar", "n": 1}\n\n{"foo": "baz", "n": 2}',
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    assert [
-        {"foo": "bar", "n": 1},
-        {"foo": "baz", "n": 2},
-    ] == list(db.query("select foo, n from from_json_nl"))
-
-
-def test_insert_ignore(db_path, tmpdir):
-    db = Database(db_path)
-    db["dogs"].insert({"id": 1, "name": "Cleo"}, pk="id")
-    json_path = str(tmpdir / "dogs.json")
-    with open(json_path, "w") as fp:
-        fp.write(json.dumps([{"id": 1, "name": "Bailey"}]))
-    # Should raise error without --ignore
-    result = CliRunner().invoke(
-        cli.cli, ["insert", db_path, "dogs", json_path, "--pk", "id"]
-    )
-    assert result.exit_code != 0, result.output
-    # If we use --ignore it should run OK
-    result = CliRunner().invoke(
-        cli.cli, ["insert", db_path, "dogs", json_path, "--pk", "id", "--ignore"]
-    )
-    assert result.exit_code == 0, result.output
-    # ... but it should actually have no effect
-    assert [{"id": 1, "name": "Cleo"}] == list(db.query("select * from dogs"))
-
-
-@pytest.mark.parametrize(
-    "content,options",
-    [
-        ("foo\tbar\tbaz\n1\t2\tcat,dog", ["--tsv"]),
-        ('foo,bar,baz\n1,2,"cat,dog"', ["--csv"]),
-        ('foo;bar;baz\n1;2;"cat,dog"', ["--csv", "--delimiter", ";"]),
-        # --delimiter implies --csv:
-        ('foo;bar;baz\n1;2;"cat,dog"', ["--delimiter", ";"]),
-        ("foo,bar,baz\n1,2,|cat,dog|", ["--csv", "--quotechar", "|"]),
-        ("foo,bar,baz\n1,2,|cat,dog|", ["--quotechar", "|"]),
-    ],
-)
-def test_insert_csv_tsv(content, options, db_path, tmpdir):
-    db = Database(db_path)
-    file_path = str(tmpdir / "insert.csv-tsv")
-    with open(file_path, "w") as fp:
-        fp.write(content)
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "data", file_path] + options + ["--no-detect-types"],
-        catch_exceptions=False,
-    )
-    assert result.exit_code == 0
-    assert [{"foo": "1", "bar": "2", "baz": "cat,dog"}] == list(db["data"].rows)
-
-
-@pytest.mark.parametrize("empty_null", (True, False))
-def test_insert_csv_empty_null(db_path, empty_null):
-    options = ["--csv", "--no-detect-types"]
-    if empty_null:
-        options.append("--empty-null")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "data", "-"] + options,
-        catch_exceptions=False,
-        input="foo,bar,baz\n1,,cat,dog",
-    )
-    assert result.exit_code == 0
-    db = Database(db_path)
-    assert [r for r in db["data"].rows] == [
-        {"foo": "1", "bar": None if empty_null else "", "baz": "cat"}
-    ]
-
-
-@pytest.mark.parametrize(
-    "input,args",
-    (
-        (
-            json.dumps(
-                [{"name": "One"}, {"name": "Two"}, {"name": "Three"}, {"name": "Four"}]
-            ),
-            [],
-        ),
-        ("name\nOne\nTwo\nThree\nFour\n", ["--csv"]),
-    ),
-)
-def test_insert_stop_after(tmpdir, input, args):
-    db_path = str(tmpdir / "data.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "rows", "-", "--stop-after", "2"] + args,
-        input=input,
-    )
-    assert result.exit_code == 0
-    assert [{"name": "One"}, {"name": "Two"}] == list(
-        Database(db_path).query("select * from rows")
-    )
-
-
-@pytest.mark.parametrize(
-    "options",
-    (
-        ["--tsv", "--nl"],
-        ["--tsv", "--csv"],
-        ["--csv", "--nl"],
-        ["--csv", "--nl", "--tsv"],
-    ),
-)
-def test_only_allow_one_of_nl_tsv_csv(options, db_path, tmpdir):
-    file_path = str(tmpdir / "insert.csv-tsv")
-    with open(file_path, "w") as fp:
-        fp.write("foo")
-    result = CliRunner().invoke(
-        cli.cli, ["insert", db_path, "data", file_path] + options
-    )
-    assert result.exit_code != 0
-    assert "Error: Use just one of --nl, --csv or --tsv" == result.output.strip()
-
-
-def test_insert_replace(db_path, tmpdir):
-    test_insert_multiple_with_primary_key(db_path, tmpdir)
-    json_path = str(tmpdir / "insert-replace.json")
-    db = Database(db_path)
-    assert db["dogs"].count == 20
-    insert_replace_dogs = [
-        {"id": 1, "name": "Insert replaced 1", "age": 4},
-        {"id": 2, "name": "Insert replaced 2", "age": 4},
-        {"id": 21, "name": "Fresh insert 21", "age": 6},
-    ]
-    with open(json_path, "w") as fp:
-        fp.write(json.dumps(insert_replace_dogs))
-    result = CliRunner().invoke(
-        cli.cli, ["insert", db_path, "dogs", json_path, "--pk", "id", "--replace"]
-    )
-    assert result.exit_code == 0, result.output
-    assert db["dogs"].count == 21
-    assert (
-        list(db.query("select * from dogs where id in (1, 2, 21) order by id"))
-        == insert_replace_dogs
-    )
-
-
-def test_insert_truncate(db_path):
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "from_json_nl", "-", "--nl", "--batch-size=1"],
-        input='{"foo": "bar", "n": 1}\n{"foo": "baz", "n": 2}',
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    assert [
-        {"foo": "bar", "n": 1},
-        {"foo": "baz", "n": 2},
-    ] == list(db.query("select foo, n from from_json_nl"))
-    # Truncate and insert new rows
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "insert",
-            db_path,
-            "from_json_nl",
-            "-",
-            "--nl",
-            "--truncate",
-            "--batch-size=1",
-        ],
-        input='{"foo": "bam", "n": 3}\n{"foo": "bat", "n": 4}',
-    )
-    assert result.exit_code == 0, result.output
-    assert [
-        {"foo": "bam", "n": 3},
-        {"foo": "bat", "n": 4},
-    ] == list(db.query("select foo, n from from_json_nl"))
-
-
-def test_insert_alter(db_path, tmpdir):
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "from_json_nl", "-", "--nl"],
-        input='{"foo": "bar", "n": 1}\n{"foo": "baz", "n": 2}',
-    )
-    assert result.exit_code == 0, result.output
-    # Should get an error with incorrect shaped additional data
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "from_json_nl", "-", "--nl"],
-        input='{"foo": "bar", "baz": 5}',
-    )
-    assert result.exit_code != 0, result.output
-    # If we run it again with --alter it should work correctly
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "from_json_nl", "-", "--nl", "--alter"],
-        input='{"foo": "bar", "baz": 5}',
-    )
-    assert result.exit_code == 0, result.output
-    # Soundness check the database itself
-    db = Database(db_path)
-    assert {"foo": str, "n": int, "baz": int} == db["from_json_nl"].columns_dict
-    assert [
-        {"foo": "bar", "n": 1, "baz": None},
-        {"foo": "baz", "n": 2, "baz": None},
-        {"foo": "bar", "baz": 5, "n": None},
-    ] == list(db.query("select foo, n, baz from from_json_nl"))
-
-
-def test_insert_analyze(db_path):
-    db = Database(db_path)
-    db["rows"].insert({"foo": "x", "n": 3})
-    db["rows"].create_index(["n"])
-    assert "sqlite_stat1" not in db.table_names()
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "rows", "-", "--nl", "--analyze"],
-        input='{"foo": "bar", "n": 1}\n{"foo": "baz", "n": 2}',
-    )
-    assert result.exit_code == 0, result.output
-    assert "sqlite_stat1" in db.table_names()
-
-
-def test_insert_lines(db_path):
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "from_lines", "-", "--lines"],
-        input='First line\nSecond line\n{"foo": "baz"}',
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    assert [
-        {"line": "First line"},
-        {"line": "Second line"},
-        {"line": '{"foo": "baz"}'},
-    ] == list(db.query("select line from from_lines"))
-
-
-def test_insert_text(db_path):
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "from_text", "-", "--text"],
-        input='First line\nSecond line\n{"foo": "baz"}',
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    assert [{"text": 'First line\nSecond line\n{"foo": "baz"}'}] == list(
-        db.query("select text from from_text")
-    )
-
-
-@pytest.mark.parametrize(
-    "options,input",
-    (
-        ([], '[{"id": "1", "name": "Bob"}, {"id": "2", "name": "Cat"}]'),
-        (["--csv", "--no-detect-types"], "id,name\n1,Bob\n2,Cat"),
-        (["--nl"], '{"id": "1", "name": "Bob"}\n{"id": "2", "name": "Cat"}'),
-    ),
-)
-def test_insert_convert_json_csv_jsonnl(db_path, options, input):
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "rows", "-", "--convert", '{**row, **{"extra": 1}}']
-        + options,
-        input=input,
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    rows = list(db.query("select id, name, extra from rows"))
-    assert rows == [
-        {"id": "1", "name": "Bob", "extra": 1},
-        {"id": "2", "name": "Cat", "extra": 1},
-    ]
-
-
-def test_insert_convert_text(db_path):
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "insert",
-            db_path,
-            "text",
-            "-",
-            "--text",
-            "--convert",
-            '{"text": text.upper()}',
-        ],
-        input="This is text\nwill be upper now",
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    rows = list(db.query('select "text" from "text"'))
-    assert rows == [{"text": "THIS IS TEXT\nWILL BE UPPER NOW"}]
-
-
-def test_insert_convert_text_returning_iterator(db_path):
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "insert",
-            db_path,
-            "text",
-            "-",
-            "--text",
-            "--convert",
-            '({"word": w} for w in text.split())',
-        ],
-        input="A bunch of words",
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    rows = list(db.query('select "word" from "text"'))
-    assert rows == [{"word": "A"}, {"word": "bunch"}, {"word": "of"}, {"word": "words"}]
-
-
-def test_insert_convert_lines(db_path):
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "insert",
-            db_path,
-            "all",
-            "-",
-            "--lines",
-            "--convert",
-            '{"line": line.upper()}',
-        ],
-        input="This is text\nwill be upper now",
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    rows = list(db.query('select "line" from "all"'))
-    assert rows == [{"line": "THIS IS TEXT"}, {"line": "WILL BE UPPER NOW"}]
-
-
-def test_insert_convert_row_modifying_in_place(db_path):
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "insert",
-            db_path,
-            "rows",
-            "-",
-            "--convert",
-            'row["is_chicken"] = True',
-        ],
-        input='{"name": "Azi"}',
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    rows = list(db.query("select name, is_chicken from rows"))
-    assert rows == [{"name": "Azi", "is_chicken": 1}]
-
-
-@pytest.mark.parametrize(
-    "options,expected_error",
-    (
-        (
-            ["--text", "--convert", "1"],
-            "Error: --convert must return dict or iterator\n",
-        ),
-        (["--convert", "1"], "Error: Rows must all be dictionaries, got: 1\n"),
-    ),
-)
-def test_insert_convert_error_messages(db_path, options, expected_error):
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "insert",
-            db_path,
-            "rows",
-            "-",
-        ]
-        + options,
-        input='{"name": "Azi"}',
-    )
-    assert result.exit_code == 1
-    assert result.output == expected_error
-
-
-def test_insert_streaming_batch_size_1(db_path):
-    # https://github.com/simonw/sqlite-utils/issues/364
-    # Streaming with --batch-size 1 should commit on each record
-    # Can't use CliRunner().invoke() here bacuse we need to
-    # run assertions in between writing to process stdin
-    proc = subprocess.Popen(
-        [
-            sys.executable,
-            "-m",
-            "sqlite_utils",
-            "insert",
-            db_path,
-            "rows",
-            "-",
-            "--nl",
-            "--batch-size",
-            "1",
-        ],
-        stdin=subprocess.PIPE,
-        stdout=sys.stdout,
-    )
-    proc.stdin.write(b'{"name": "Azi"}\n')
-    proc.stdin.flush()
-
-    def try_until(expected):
-        tries = 0
-        while True:
-            rows = list(Database(db_path)["rows"].rows)
-            if rows == expected:
-                return
-            tries += 1
-            if tries > 10:
-                assert False, "Expected {}, got {}".format(expected, rows)
-            time.sleep(tries * 0.1)
-
-    try_until([{"name": "Azi"}])
-    proc.stdin.write(b'{"name": "Suna"}\n')
-    proc.stdin.flush()
-    try_until([{"name": "Azi"}, {"name": "Suna"}])
-    proc.stdin.close()
-    proc.wait()
-    assert proc.returncode == 0
-
-
-def test_insert_csv_headers_only(tmpdir):
-    """Test that CSV with only header row (no data) works with --detect-types (issue #702)"""
-    db_path = str(tmpdir / "test.db")
-    csv_path = str(tmpdir / "headers_only.csv")
-    with open(csv_path, "w") as fp:
-        fp.write("id,name,age\n")
-    # Should not crash with --detect-types (which is now the default)
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "data", csv_path, "--csv"],
-        catch_exceptions=False,
-    )
-    assert result.exit_code == 0
-    # Table should not exist since there were no data rows
-    db = Database(db_path)
-    assert not db["data"].exists()
-
-
-def test_insert_into_view_errors(tmpdir):
-    db_path = str(tmpdir / "test.db")
-    db = Database(db_path)
-    db["t"].insert({"id": 1})
-    db.create_view("v", "select * from t")
-    db.close()
-    result = CliRunner().invoke(
-        cli.cli, ["insert", db_path, "v", "-"], input='{"id": 2}'
-    )
-    assert result.exit_code == 1
-    assert result.output.strip() == "Error: Table v is actually a view"
-
-
-def test_insert_csv_detect_types_leaves_existing_table_alone(db_path):
-    # Type detection is the default for CSV/TSV inserts, but it must only
-    # apply to tables created by this command - transforming a pre-existing
-    # table would rewrite its column types and corrupt data such as
-    # TEXT zip codes with leading zeros
-    db = Database(db_path)
-    db["places"].insert({"name": "Boston", "zip": "01234"})
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "places", "-", "--csv"],
-        catch_exceptions=False,
-        input="name,zip\nSF,94107",
-    )
-    assert result.exit_code == 0, result.output
-    assert db["places"].columns_dict["zip"] is str
-    assert list(db["places"].rows) == [
-        {"name": "Boston", "zip": "01234"},
-        {"name": "SF", "zip": "94107"},
-    ]
-
-
-def test_insert_csv_detect_types_new_table(db_path):
-    # A table created by the insert still gets detected types
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "data", "-", "--csv"],
-        catch_exceptions=False,
-        input="name,age,weight\nCleo,5,12.5",
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    assert db["data"].columns_dict == {"name": str, "age": int, "weight": float}
-
-
-@pytest.mark.parametrize(
-    "command,extra_args,input_text,expected_row",
-    (
-        (
-            "insert",
-            [],
-            "zipcode,score\n01234,9.5\n",
-            {"zipcode": "01234", "score": 9.5},
-        ),
-        (
-            "upsert",
-            ["--pk", "id"],
-            "id,zipcode,score\n1,01234,9.5\n",
-            {"id": 1, "zipcode": "01234", "score": 9.5},
-        ),
-    ),
-)
-def test_insert_upsert_csv_type_overrides_detected_types(
-    db_path, command, extra_args, input_text, expected_row
-):
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            command,
-            db_path,
-            "places",
-            "-",
-            "--csv",
-        ]
-        + extra_args
-        + [
-            "--type",
-            "zipcode",
-            "text",
-        ],
-        catch_exceptions=False,
-        input=input_text,
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    expected_columns = {"zipcode": str, "score": float}
-    if command == "upsert":
-        expected_columns = {"id": int, **expected_columns}
-    assert db["places"].columns_dict == expected_columns
-    assert list(db["places"].rows) == [expected_row]
-
-
-def test_upsert_csv_detect_types_leaves_existing_table_alone(db_path):
-    db = Database(db_path)
-    db["places"].insert({"id": 1, "name": "Boston", "zip": "01234"}, pk="id")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["upsert", db_path, "places", "-", "--csv", "--pk", "id"],
-        catch_exceptions=False,
-        input="id,name,zip\n2,SF,94107",
-    )
-    assert result.exit_code == 0, result.output
-    assert db["places"].columns_dict["zip"] is str
-    assert db["places"].get(1)["zip"] == "01234"
-
-
-def test_insert_invalid_pk_clean_error(db_path):
-    # An invalid --pk against an existing table should be a clean CLI
-    # error, not a raw InvalidColumns traceback
-    db = Database(db_path)
-    db["t"].insert({"a": 1})
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "t", "-", "--pk", "badcol"],
-        input='{"a": 2}',
-    )
-    assert result.exit_code == 1
-    assert result.exception is None or isinstance(result.exception, SystemExit)
-    assert result.output.startswith("Error: Invalid primary key column")
-
-
-# --code tests, see https://github.com/simonw/sqlite-utils/issues/684
-CODE_ROWS_FUNCTION = """
-def rows():
-    yield {"id": 1, "name": "Cleo"}
-    yield {"id": 2, "name": "Suna"}
-"""
-
-CODE_ROWS_ITERABLE = """
-rows = [
-    {"id": 1, "name": "Cleo"},
-    {"id": 2, "name": "Suna"},
-]
-"""
-
-
-@pytest.mark.parametrize("code", (CODE_ROWS_FUNCTION, CODE_ROWS_ITERABLE))
-def test_insert_code(tmpdir, code):
-    db_path = str(tmpdir / "dogs.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "creatures", "--code", code, "--pk", "id"],
-    )
-    assert result.exit_code == 0, result.output
-    db = Database(db_path)
-    assert db["creatures"].pks == ["id"]
-    assert list(db["creatures"].rows) == [
-        {"id": 1, "name": "Cleo"},
-        {"id": 2, "name": "Suna"},
-    ]
-
-
-def test_insert_code_from_file(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    code_path = str(tmpdir / "gen.py")
-    with open(code_path, "w") as fp:
-        fp.write(CODE_ROWS_FUNCTION)
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "creatures", "--code", code_path],
-    )
-    assert result.exit_code == 0, result.output
-    assert list(Database(db_path)["creatures"].rows) == [
-        {"id": 1, "name": "Cleo"},
-        {"id": 2, "name": "Suna"},
-    ]
-
-
-def test_upsert_code(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    db = Database(db_path)
-    db["creatures"].insert_all(
-        [{"id": 1, "name": "old"}, {"id": 2, "name": "Suna"}], pk="id"
-    )
-    result = CliRunner().invoke(
-        cli.cli,
-        ["upsert", db_path, "creatures", "--code", CODE_ROWS_FUNCTION, "--pk", "id"],
-    )
-    assert result.exit_code == 0, result.output
-    assert list(db["creatures"].rows) == [
-        {"id": 1, "name": "Cleo"},
-        {"id": 2, "name": "Suna"},
-    ]
-
-
-def test_insert_code_requires_file_or_code(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    result = CliRunner().invoke(cli.cli, ["insert", db_path, "creatures"])
-    assert result.exit_code == 1
-    assert "Provide either a FILE argument or --code" in result.output
-
-
-def test_insert_code_mutually_exclusive_with_file(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "creatures", "-", "--code", CODE_ROWS_FUNCTION],
-        input="{}",
-    )
-    assert result.exit_code == 1
-    assert "--code cannot be used with a FILE argument" in result.output
-
-
-def test_insert_code_rejects_input_format_options(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "creatures", "--code", CODE_ROWS_FUNCTION, "--csv"],
-    )
-    assert result.exit_code == 1
-    assert "--code cannot be used with input format options" in result.output
-
-
-def test_insert_code_missing_rows(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "creatures", "--code", "x = 1"],
-    )
-    assert result.exit_code == 1
-    assert "must define a 'rows' function or iterable" in result.output
-
-
-def test_insert_code_single_dict(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "insert",
-            db_path,
-            "creatures",
-            "--code",
-            'rows = {"id": 1, "name": "Cleo"}',
-            "--pk",
-            "id",
-        ],
-    )
-    assert result.exit_code == 0, result.output
-    assert list(Database(db_path)["creatures"].rows) == [{"id": 1, "name": "Cleo"}]
-
-
-def test_insert_code_not_iterable(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "creatures", "--code", "rows = 5"],
-    )
-    assert result.exit_code == 1
-    assert "must define a 'rows' function or iterable" in result.output
-
-
-def test_insert_code_syntax_error(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "creatures", "--code", "def rows(:"],
-    )
-    assert result.exit_code == 1
-    assert "Error in --code" in result.output
-
-
-def test_insert_code_file_not_found(tmpdir):
-    db_path = str(tmpdir / "dogs.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["insert", db_path, "creatures", "--code", "missing.py"],
-    )
-    assert result.exit_code == 1
-    assert "File not found: missing.py" in result.output

tests/test_cli_memory.py

@@ -1,355 +0,0 @@
-import click
-import json
-import pytest
-from click.testing import CliRunner
-
-from sqlite_utils import Database, cli
-
-
-def test_memory_basic():
-    result = CliRunner().invoke(cli.cli, ["memory", "select 1 + 1"])
-    assert result.exit_code == 0
-    assert result.output.strip() == '[{"1 + 1": 2}]'
-
-
-@pytest.mark.parametrize("sql_from", ("test", "t", "t1"))
-@pytest.mark.parametrize("use_stdin", (True, False))
-def test_memory_csv(tmpdir, sql_from, use_stdin):
-    content = "id,name\n1,Cleo\n2,Bants"
-    input = None
-    if use_stdin:
-        input = content
-        csv_path = "-"
-        if sql_from == "test":
-            sql_from = "stdin"
-    else:
-        csv_path = str(tmpdir / "test.csv")
-        with open(csv_path, "w") as fp:
-            fp.write(content)
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", csv_path, "select * from {}".format(sql_from), "--nl"],
-        input=input,
-    )
-    assert result.exit_code == 0
-    assert (
-        result.output.strip() == '{"id": 1, "name": "Cleo"}\n{"id": 2, "name": "Bants"}'
-    )
-
-
-@pytest.mark.parametrize("use_stdin", (True, False))
-def test_memory_tsv(tmpdir, use_stdin):
-    data = "id\tname\n1\tCleo\n2\tBants"
-    if use_stdin:
-        input = data
-        path = "stdin:tsv"
-        sql_from = "stdin"
-    else:
-        input = None
-        path = str(tmpdir / "chickens.tsv")
-        with open(path, "w") as fp:
-            fp.write(data)
-        path = path + ":tsv"
-        sql_from = "chickens"
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", path, "select * from {}".format(sql_from)],
-        input=input,
-    )
-    assert result.exit_code == 0, result.output
-    assert json.loads(result.output.strip()) == [
-        {"id": 1, "name": "Cleo"},
-        {"id": 2, "name": "Bants"},
-    ]
-
-
-@pytest.mark.parametrize("use_stdin", (True, False))
-def test_memory_json(tmpdir, use_stdin):
-    data = '[{"name": "Bants"}, {"name": "Dori", "age": 1, "nested": {"nest": 1}}]'
-    if use_stdin:
-        input = data
-        path = "stdin:json"
-        sql_from = "stdin"
-    else:
-        input = None
-        path = str(tmpdir / "chickens.json")
-        with open(path, "w") as fp:
-            fp.write(data)
-        path = path + ":json"
-        sql_from = "chickens"
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", path, "select * from {}".format(sql_from)],
-        input=input,
-    )
-    assert result.exit_code == 0, result.output
-    assert json.loads(result.output.strip()) == [
-        {"name": "Bants", "age": None, "nested": None},
-        {"name": "Dori", "age": 1, "nested": '{"nest": 1}'},
-    ]
-
-
-@pytest.mark.parametrize("use_stdin", (True, False))
-def test_memory_json_nl(tmpdir, use_stdin):
-    data = '{"name": "Bants"}\n\n{"name": "Dori"}'
-    if use_stdin:
-        input = data
-        path = "stdin:nl"
-        sql_from = "stdin"
-    else:
-        input = None
-        path = str(tmpdir / "chickens.json")
-        with open(path, "w") as fp:
-            fp.write(data)
-        path = path + ":nl"
-        sql_from = "chickens"
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", path, "select * from {}".format(sql_from)],
-        input=input,
-    )
-    assert result.exit_code == 0, result.output
-    assert json.loads(result.output.strip()) == [
-        {"name": "Bants"},
-        {"name": "Dori"},
-    ]
-
-
-@pytest.mark.parametrize("use_stdin", (True, False))
-def test_memory_csv_encoding(tmpdir, use_stdin):
-    latin1_csv = (
-        b"date,name,latitude,longitude\n" b"2020-03-04,S\xe3o Paulo,-23.561,-46.645\n"
-    )
-    input = None
-    if use_stdin:
-        input = latin1_csv
-        csv_path = "-"
-        sql_from = "stdin"
-    else:
-        csv_path = str(tmpdir / "test.csv")
-        with open(csv_path, "wb") as fp:
-            fp.write(latin1_csv)
-        sql_from = "test"
-    # Without --encoding should error:
-    assert (
-        CliRunner()
-        .invoke(
-            cli.cli,
-            ["memory", csv_path, "select * from {}".format(sql_from), "--nl"],
-            input=input,
-        )
-        .exit_code
-        == 1
-    )
-    # With --encoding should work:
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", "-", "select * from stdin", "--encoding", "latin-1", "--nl"],
-        input=latin1_csv,
-    )
-    assert result.exit_code == 0, result.output
-    assert json.loads(result.output.strip()) == {
-        "date": "2020-03-04",
-        "name": "São Paulo",
-        "latitude": -23.561,
-        "longitude": -46.645,
-    }
-
-
-def test_memory_csv_headers_only(tmpdir):
-    csv_path = str(tmpdir / "headers_only.csv")
-    with open(csv_path, "w") as fp:
-        fp.write("id,name,age\n")
-
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", csv_path, "", "--schema"],
-        catch_exceptions=False,
-    )
-
-    assert result.exit_code == 0
-    assert result.output.strip() == (
-        'CREATE VIEW "t1" AS select * from "headers_only";\n'
-        'CREATE VIEW "t" AS select * from "headers_only";'
-    )
-
-
-@pytest.mark.parametrize("extra_args", ([], ["select 1"]))
-def test_memory_dump(extra_args):
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", "-"] + extra_args + ["--dump"],
-        input="id,name\n1,Cleo\n2,Bants",
-    )
-    assert result.exit_code == 0
-    expected = (
-        "BEGIN TRANSACTION;\n"
-        'CREATE TABLE IF NOT EXISTS "stdin" (\n'
-        '   "id" INTEGER,\n'
-        '   "name" TEXT\n'
-        ");\n"
-        "INSERT INTO \"stdin\" VALUES(1,'Cleo');\n"
-        "INSERT INTO \"stdin\" VALUES(2,'Bants');\n"
-        'CREATE VIEW "t1" AS select * from "stdin";\n'
-        'CREATE VIEW "t" AS select * from "stdin";\n'
-        "COMMIT;"
-    )
-    # Using sqlite-dump it won't have IF NOT EXISTS
-    expected_alternative = expected.replace("IF NOT EXISTS ", "")
-    assert result.output.strip() in (expected, expected_alternative)
-
-
-@pytest.mark.parametrize("extra_args", ([], ["select 1"]))
-def test_memory_schema(extra_args):
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", "-"] + extra_args + ["--schema"],
-        input="id,name\n1,Cleo\n2,Bants",
-    )
-    assert result.exit_code == 0
-    assert result.output.strip() == (
-        'CREATE TABLE "stdin" (\n'
-        '   "id" INTEGER,\n'
-        '   "name" TEXT\n'
-        ");\n"
-        'CREATE VIEW "t1" AS select * from "stdin";\n'
-        'CREATE VIEW "t" AS select * from "stdin";'
-    )
-
-
-@pytest.mark.parametrize("extra_args", ([], ["select 1"]))
-def test_memory_save(tmpdir, extra_args):
-    save_to = str(tmpdir / "save.db")
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", "-"] + extra_args + ["--save", save_to],
-        input="id,name\n1,Cleo\n2,Bants",
-    )
-    assert result.exit_code == 0
-    db = Database(save_to)
-    assert list(db["stdin"].rows) == [
-        {"id": 1, "name": "Cleo"},
-        {"id": 2, "name": "Bants"},
-    ]
-
-
-@pytest.mark.parametrize("option", ("-n", "--no-detect-types"))
-def test_memory_no_detect_types(option):
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", "-", "select * from stdin"] + [option],
-        input="id,name,weight\n1,Cleo,45.5\n2,Bants,3.5",
-    )
-    assert result.exit_code == 0, result.output
-    assert json.loads(result.output.strip()) == [
-        {"id": "1", "name": "Cleo", "weight": "45.5"},
-        {"id": "2", "name": "Bants", "weight": "3.5"},
-    ]
-
-
-def test_memory_flatten():
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", "-", "select * from stdin", "--flatten"],
-        input=json.dumps(
-            {
-                "httpRequest": {
-                    "latency": "0.112114537s",
-                    "requestMethod": "GET",
-                },
-                "insertId": "6111722f000b5b4c4d4071e2",
-            }
-        ),
-    )
-    assert result.exit_code == 0, result.output
-    assert json.loads(result.output.strip()) == [
-        {
-            "httpRequest_latency": "0.112114537s",
-            "httpRequest_requestMethod": "GET",
-            "insertId": "6111722f000b5b4c4d4071e2",
-        }
-    ]
-
-
-def test_memory_analyze():
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", "-", "--analyze"],
-        input="id,name\n1,Cleo\n2,Bants",
-    )
-    assert result.exit_code == 0
-    assert result.output == (
-        "stdin.id: (1/2)\n\n"
-        "  Total rows: 2\n"
-        "  Null rows: 0\n"
-        "  Blank rows: 0\n\n"
-        "  Distinct values: 2\n\n"
-        "stdin.name: (2/2)\n\n"
-        "  Total rows: 2\n"
-        "  Null rows: 0\n"
-        "  Blank rows: 0\n\n"
-        "  Distinct values: 2\n\n"
-    )
-
-
-def test_memory_two_files_with_same_stem(tmpdir):
-    (tmpdir / "one").mkdir()
-    (tmpdir / "two").mkdir()
-    one = tmpdir / "one" / "data.csv"
-    two = tmpdir / "two" / "data.csv"
-    one.write_text("id,name\n1,Cleo\n2,Bants", encoding="utf-8")
-    two.write_text("id,name\n3,Blue\n4,Lila", encoding="utf-8")
-    result = CliRunner().invoke(cli.cli, ["memory", str(one), str(two), "", "--schema"])
-    assert result.exit_code == 0
-    assert result.output == (
-        'CREATE TABLE "data" (\n'
-        '   "id" INTEGER,\n'
-        '   "name" TEXT\n'
-        ");\n"
-        'CREATE VIEW "t1" AS select * from "data";\n'
-        'CREATE VIEW "t" AS select * from "data";\n'
-        'CREATE TABLE "data_2" (\n'
-        '   "id" INTEGER,\n'
-        '   "name" TEXT\n'
-        ");\n"
-        'CREATE VIEW "t2" AS select * from "data_2";\n'
-    )
-
-
-def test_memory_functions():
-    result = CliRunner().invoke(
-        cli.cli,
-        ["memory", "select hello()", "--functions", "hello = lambda: 'Hello'"],
-    )
-    assert result.exit_code == 0
-    assert result.output.strip() == '[{"hello()": "Hello"}]'
-
-
-def test_memory_functions_multiple():
-    result = CliRunner().invoke(
-        cli.cli,
-        [
-            "memory",
-            "select triple(2), quadruple(2)",
-            "--functions",
-            "def triple(x):\n    return x * 3",
-            "--functions",
-            "def quadruple(x):\n    return x * 4",
-        ],
-    )
-    assert result.exit_code == 0
-    assert result.output.strip() == '[{"triple(2)": 6, "quadruple(2)": 8}]'
-
-
-def test_memory_return_db(tmpdir):
-    # https://github.com/simonw/sqlite-utils/issues/643
-    from sqlite_utils.cli import cli
-
-    path = str(tmpdir / "dogs.csv")
-    with open(path, "w") as f:
-        f.write("id,name\n1,Cleo")
-
-    with click.Context(cli) as ctx:  # type: ignore[attr-defined]
-        db = ctx.invoke(cli.commands["memory"], paths=(path,), return_db=True)
-
-    assert db.table_names() == ["dogs"]

tests/test_cli_migrate.py

@@ -1,507 +0,0 @@
-import pathlib
-
-from click.testing import CliRunner
-import pytest
-import sqlite_utils
-import sqlite_utils.cli
-
-TWO_MIGRATIONS = """
-from sqlite_utils import Migrations
-
-m = Migrations("hello")
-
-@m()
-def foo(db):
-    db["foo"].insert({"hello": "world"})
-
-@m()
-def bar(db):
-    db["bar"].insert({"hello": "world"})
-"""
-
-
-@pytest.fixture
-def two_migrations(tmpdir):
-    path = pathlib.Path(tmpdir)
-    (path / "foo").mkdir()
-    migrations_py = path / "foo" / "migrations.py"
-    migrations_py.write_text(TWO_MIGRATIONS, "utf-8")
-    return path, migrations_py
-
-
-@pytest.fixture
-def two_sets_same_migration_name(tmpdir):
-    path = pathlib.Path(tmpdir)
-    migrations_py = path / "migrations.py"
-    migrations_py.write_text(
-        """
-from sqlite_utils import Migrations
-
-creatures = Migrations("creatures")
-
-@creatures()
-def create_table(db):
-    db["creatures"].insert({"name": "Cleo"})
-
-@creatures()
-def add_weight(db):
-    db["creature_weights"].insert({"weight": 4.2})
-
-sales = Migrations("sales")
-
-@sales()
-def create_table(db):
-    db["sales"].insert({"id": 1})
-
-@sales()
-def add_weight(db):
-    db["sales_weights"].insert({"weight": 10})
-""",
-        "utf-8",
-    )
-    return path, migrations_py
-
-
-@pytest.mark.parametrize("arg", ("TMPDIR", "TMPDIR/foo/migrations.py", "TMPDIR/foo/"))
-def test_basic(two_migrations, arg):
-    path, _ = two_migrations
-    db_path = str(path / "test.db")
-
-    runner = CliRunner()
-
-    def _list():
-        list_result = runner.invoke(
-            sqlite_utils.cli.cli,
-            ["migrate", db_path, "--list", arg.replace("TMPDIR", str(path))],
-        )
-        assert list_result.exit_code == 0
-        return list_result.output
-
-    assert _list() == (
-        "Migrations for: hello\n\n"
-        "  Applied:\n\n"
-        "  Pending:\n"
-        "    foo\n"
-        "    bar\n\n"
-    )
-
-    result = runner.invoke(
-        sqlite_utils.cli.cli, ["migrate", db_path, arg.replace("TMPDIR", str(path))]
-    )
-    assert result.exit_code == 0, result.output
-
-    list_output = _list()
-    assert "Migrations for: hello\n\n  Applied:\n    " in list_output
-    prior_to_pending = list_output.split(" Pending")[0]
-    assert "  foo" in prior_to_pending
-    assert "  bar" in prior_to_pending
-    assert " Pending:\n    (none)" in list_output
-
-    db = sqlite_utils.Database(db_path)
-    assert db["foo"].exists()
-    assert db["bar"].exists()
-    assert db["_sqlite_migrations"].exists()
-    rows = list(db["_sqlite_migrations"].rows)
-    assert len(rows) == 2
-    assert rows[0]["name"] == "foo"
-    assert rows[1]["name"] == "bar"
-
-
-def test_list_same_migration_names_in_different_sets(capsys):
-    applied = sqlite_utils.Migrations("applied")
-
-    @applied(name="foo")
-    def applied_foo(db):
-        db["applied"].insert({"hello": "world"})
-
-    pending = sqlite_utils.Migrations("pending")
-
-    @pending(name="foo")
-    def pending_foo(db):
-        db["pending"].insert({"hello": "world"})
-
-    db = sqlite_utils.Database(memory=True)
-    applied.apply(db)
-
-    sqlite_utils.cli._display_migration_list(db, [applied, pending])
-
-    output = capsys.readouterr().out
-    assert (
-        "Migrations for: pending\n\n" "  Applied:\n\n" "  Pending:\n" "    foo\n\n"
-    ) in output
-
-
-def test_verbose(tmpdir):
-    path = pathlib.Path(tmpdir)
-    (path / "foo").mkdir()
-    migrations_py = path / "foo" / "migrations.py"
-    migrations_py.write_text(
-        """
-from sqlite_utils import Migrations
-
-m = Migrations("hello")
-
-@m()
-def foo(db):
-    db["dogs"].insert({"id": 1, "name": "Cleo"})
-    """,
-        "utf-8",
-    )
-    db_path = str(path / "test.db")
-    runner = CliRunner()
-    result = runner.invoke(
-        sqlite_utils.cli.cli, ["migrate", db_path, str(migrations_py)]
-    )
-    assert result.exit_code == 0
-
-    result = runner.invoke(
-        sqlite_utils.cli.cli, ["migrate", db_path, str(migrations_py), "--verbose"]
-    )
-    assert result.exit_code == 0
-    expected = """
-Schema before:
-
-  CREATE TABLE "_sqlite_migrations" (
-     "id" INTEGER PRIMARY KEY,
-     "migration_set" TEXT,
-     "name" TEXT,
-     "applied_at" TEXT
-  );
-  CREATE UNIQUE INDEX "idx__sqlite_migrations_migration_set_name"
-      ON "_sqlite_migrations" ("migration_set", "name");
-  CREATE TABLE "dogs" (
-     "id" INTEGER,
-     "name" TEXT
-  );
-
-Schema after:
-
-  (unchanged)
-""".strip()
-    assert expected in result.output
-
-    new_migration = """
-@m()
-def bar(db):
-    db["dogs"].add_column("age", int)
-    db["dogs"].add_column("weight", float)
-    db["dogs"].transform()
-"""
-    migrations_py.write_text(migrations_py.read_text("utf-8") + new_migration)
-
-    result = runner.invoke(
-        sqlite_utils.cli.cli, ["migrate", db_path, str(migrations_py), "--verbose"]
-    )
-    assert result.exit_code == 0
-    expected_diff = """
-Schema diff:
-
-     ON "_sqlite_migrations" ("migration_set", "name");
- CREATE TABLE "dogs" (
-    "id" INTEGER,
--   "name" TEXT
-+   "name" TEXT,
-+   "age" INTEGER,
-+   "weight" REAL
- );
-""".strip()
-    assert expected_diff in result.output
-
-
-def test_stop_before(two_migrations):
-    path, _ = two_migrations
-    db_path = str(path / "test.db")
-    result = CliRunner().invoke(
-        sqlite_utils.cli.cli,
-        [
-            "migrate",
-            db_path,
-            str(path / "foo" / "migrations.py"),
-            "--stop-before",
-            "bar",
-        ],
-    )
-    assert result.exit_code == 0
-    db = sqlite_utils.Database(db_path)
-    assert db["foo"].exists()
-    assert not db["bar"].exists()
-
-
-def test_stop_before_multiple_sets_unqualified(two_migrations):
-    path, _ = two_migrations
-    db_path = str(path / "test.db")
-    (path / "foo" / "migrations2.py").write_text(
-        """
-from sqlite_utils import Migrations
-
-m = Migrations("hello2")
-
-@m()
-def foo(db):
-    db["foo"].insert({"hello": "world"})
-    """,
-        "utf-8",
-    )
-    result = CliRunner().invoke(
-        sqlite_utils.cli.cli,
-        [
-            "migrate",
-            db_path,
-            str(path / "foo" / "migrations.py"),
-            str(path / "foo" / "migrations2.py"),
-            "--stop-before",
-            "foo",
-        ],
-    )
-    assert result.exit_code == 0, result.output
-    db = sqlite_utils.Database(db_path)
-    assert db.table_names() == ["_sqlite_migrations"]
-    assert list(db["_sqlite_migrations"].rows) == []
-
-
-def test_stop_before_qualified_only_affects_named_set(two_sets_same_migration_name):
-    path, migrations_py = two_sets_same_migration_name
-    db_path = str(path / "test.db")
-    result = CliRunner().invoke(
-        sqlite_utils.cli.cli,
-        [
-            "migrate",
-            db_path,
-            str(migrations_py),
-            "--stop-before",
-            "creatures:add_weight",
-        ],
-    )
-    assert result.exit_code == 0, result.output
-    db = sqlite_utils.Database(db_path)
-    assert db["creatures"].exists()
-    assert not db["creature_weights"].exists()
-    assert db["sales"].exists()
-    assert db["sales_weights"].exists()
-
-
-def test_stop_before_multiple_qualified(two_sets_same_migration_name):
-    path, migrations_py = two_sets_same_migration_name
-    db_path = str(path / "test.db")
-    result = CliRunner().invoke(
-        sqlite_utils.cli.cli,
-        [
-            "migrate",
-            db_path,
-            str(migrations_py),
-            "--stop-before",
-            "creatures:add_weight",
-            "--stop-before",
-            "sales:add_weight",
-        ],
-    )
-    assert result.exit_code == 0, result.output
-    db = sqlite_utils.Database(db_path)
-    assert db["creatures"].exists()
-    assert not db["creature_weights"].exists()
-    assert db["sales"].exists()
-    assert not db["sales_weights"].exists()
-
-
-LEGACY_MIGRATIONS = """
-import datetime
-
-class _Migration:
-    def __init__(self, name, fn):
-        self.name = name
-        self.fn = fn
-
-class _Applied:
-    def __init__(self, name, applied_at):
-        self.name = name
-        self.applied_at = applied_at
-
-class LegacyMigrations:
-    # Mimics the sqlite-migrate 0.x Migrations class, in particular
-    # apply(db, stop_before=None) taking a single string
-    migrations_table = "_sqlite_migrations"
-
-    def __init__(self, name):
-        self.name = name
-        self._migrations = []
-
-    def __call__(self, fn):
-        self._migrations.append(_Migration(fn.__name__, fn))
-        return fn
-
-    def ensure_migrations_table(self, db):
-        db[self.migrations_table].create(
-            {"migration_set": str, "name": str, "applied_at": str},
-            pk=("migration_set", "name"),
-            if_not_exists=True,
-        )
-
-    def applied(self, db):
-        self.ensure_migrations_table(db)
-        return [
-            _Applied(row["name"], row["applied_at"])
-            for row in db[self.migrations_table].rows_where(
-                "migration_set = ?", [self.name]
-            )
-        ]
-
-    def pending(self, db):
-        applied = {m.name for m in self.applied(db)}
-        return [m for m in self._migrations if m.name not in applied]
-
-    def apply(self, db, stop_before=None):
-        for migration in self.pending(db):
-            if migration.name == stop_before:
-                return
-            migration.fn(db)
-            db[self.migrations_table].insert(
-                {
-                    "migration_set": self.name,
-                    "name": migration.name,
-                    "applied_at": str(
-                        datetime.datetime.now(datetime.timezone.utc)
-                    ),
-                }
-            )
-
-legacy = LegacyMigrations("legacy_set")
-
-@legacy
-def first(db):
-    db["first"].insert({"hello": "world"})
-
-@legacy
-def second(db):
-    db["second"].insert({"hello": "world"})
-"""
-
-
-def test_stop_before_unknown_name_errors(two_migrations):
-    path, _ = two_migrations
-    db_path = str(path / "test.db")
-    runner = CliRunner()
-    result = runner.invoke(
-        sqlite_utils.cli.cli,
-        ["migrate", db_path, str(path), "--stop-before", "fooo"],
-    )
-    assert result.exit_code == 1
-    assert "--stop-before did not match any migrations: fooo" in result.output
-    # Nothing should have been applied
-    db = sqlite_utils.Database(db_path)
-    assert "foo" not in db.table_names()
-    assert "bar" not in db.table_names()
-
-
-def test_stop_before_with_legacy_migrations_class(tmpdir):
-    path = pathlib.Path(tmpdir)
-    (path / "migrations.py").write_text(LEGACY_MIGRATIONS, "utf-8")
-    db_path = str(path / "test.db")
-    runner = CliRunner()
-    result = runner.invoke(
-        sqlite_utils.cli.cli,
-        ["migrate", db_path, str(path), "--stop-before", "second"],
-    )
-    assert result.exit_code == 0, result.output
-    db = sqlite_utils.Database(db_path)
-    assert "first" in db.table_names()
-    assert "second" not in db.table_names()
-
-
-def test_stop_before_multiple_values_for_legacy_set_errors(tmpdir):
-    path = pathlib.Path(tmpdir)
-    (path / "migrations.py").write_text(LEGACY_MIGRATIONS, "utf-8")
-    db_path = str(path / "test.db")
-    runner = CliRunner()
-    result = runner.invoke(
-        sqlite_utils.cli.cli,
-        [
-            "migrate",
-            db_path,
-            str(path),
-            "--stop-before",
-            "legacy_set:first",
-            "--stop-before",
-            "legacy_set:second",
-        ],
-    )
-    assert result.exit_code == 1
-    assert "single --stop-before" in result.output
-
-
-def test_list_does_not_create_database_file(two_migrations):
-    path, _ = two_migrations
-    db_path = path / "test.db"
-    runner = CliRunner()
-    result = runner.invoke(
-        sqlite_utils.cli.cli, ["migrate", str(db_path), str(path), "--list"]
-    )
-    assert result.exit_code == 0, result.output
-    assert "Pending:\n    foo\n    bar" in result.output
-    # Listing migrations must not create the database file
-    assert not db_path.exists()
-
-
-def test_list_does_not_upgrade_legacy_migrations_table(two_migrations):
-    path, _ = two_migrations
-    db_path = str(path / "test.db")
-    db = sqlite_utils.Database(db_path)
-    db["_sqlite_migrations"].create(
-        {"migration_set": str, "name": str, "applied_at": str},
-        pk=("migration_set", "name"),
-    )
-    db["_sqlite_migrations"].insert(
-        {"migration_set": "hello", "name": "foo", "applied_at": "x"}
-    )
-    db.close()
-    runner = CliRunner()
-    result = runner.invoke(
-        sqlite_utils.cli.cli, ["migrate", db_path, str(path), "--list"]
-    )
-    assert result.exit_code == 0, result.output
-    assert "foo - x" in result.output
-    # --list must not perform the one-way legacy schema upgrade
-    db2 = sqlite_utils.Database(db_path)
-    assert db2["_sqlite_migrations"].pks == ["migration_set", "name"]
-    db2.close()
-
-
-def test_stop_before_applied_migration_errors(two_migrations):
-    path, _ = two_migrations
-    db_path = str(path / "test.db")
-    migrations_path = str(path / "foo" / "migrations.py")
-    # Apply everything first
-    first = CliRunner().invoke(
-        sqlite_utils.cli.cli,
-        ["migrate", db_path, migrations_path, "--stop-before", "bar"],
-    )
-    assert first.exit_code == 0
-    # foo is now applied - stopping before it is an error, and bar
-    # must not be applied as a side effect
-    result = CliRunner().invoke(
-        sqlite_utils.cli.cli,
-        ["migrate", db_path, migrations_path, "--stop-before", "foo"],
-    )
-    assert result.exit_code != 0
-    assert "already been applied" in result.output
-    db = sqlite_utils.Database(db_path)
-    assert not db["bar"].exists()
-
-
-def test_list_with_legacy_class_is_read_only(tmpdir):
-    # Legacy sqlite-migrate classes create the _sqlite_migrations table
-    # from their pending()/applied() methods - --list must roll that
-    # back so it stays a read-only operation as documented
-    path = pathlib.Path(tmpdir)
-    (path / "migrations.py").write_text(LEGACY_MIGRATIONS, "utf-8")
-    db_path = str(path / "test.db")
-    db = sqlite_utils.Database(db_path)
-    db["existing"].insert({"id": 1})
-    db.close()
-    result = CliRunner().invoke(
-        sqlite_utils.cli.cli, ["migrate", db_path, str(path), "--list"]
-    )
-    assert result.exit_code == 0, result.output
-    assert "first" in result.output
-    db2 = sqlite_utils.Database(db_path)
-    assert "_sqlite_migrations" not in db2.table_names()
-    db2.close()

tests/test_column_affinity.py

@@ -1,45 +0,0 @@
-import pytest
-from sqlite_utils.utils import column_affinity
-
-EXAMPLES = [
-    # Examples from https://www.sqlite.org/datatype3.html#affinity_name_examples
-    ("INT", int),
-    ("INTEGER", int),
-    ("TINYINT", int),
-    ("SMALLINT", int),
-    ("MEDIUMINT", int),
-    ("BIGINT", int),
-    ("UNSIGNED BIG INT", int),
-    ("INT2", int),
-    ("INT8", int),
-    ("CHARACTER(20)", str),
-    ("VARCHAR(255)", str),
-    ("VARYING CHARACTER(255)", str),
-    ("NCHAR(55)", str),
-    ("NATIVE CHARACTER(70)", str),
-    ("NVARCHAR(100)", str),
-    ("TEXT", str),
-    ("CLOB", str),
-    ("BLOB", bytes),
-    ("REAL", float),
-    ("DOUBLE", float),
-    ("DOUBLE PRECISION", float),
-    ("FLOAT", float),
-    # Numeric, treated as float:
-    ("NUMERIC", float),
-    ("DECIMAL(10,5)", float),
-    ("BOOLEAN", float),
-    ("DATE", float),
-    ("DATETIME", float),
-]
-
-
-@pytest.mark.parametrize("column_def,expected_type", EXAMPLES)
-def test_column_affinity(column_def, expected_type):
-    assert expected_type is column_affinity(column_def)
-
-
-@pytest.mark.parametrize("column_def,expected_type", EXAMPLES)
-def test_columns_dict(fresh_db, column_def, expected_type):
-    fresh_db.execute("create table foo (col {})".format(column_def))
-    assert {"col": expected_type} == fresh_db["foo"].columns_dict

tests/test_column_casing.py

@@ -1,233 +0,0 @@
-"""
-SQLite treats column names as case-insensitive. These tests exercise the
-places where sqlite-utils performs Python-side lookups of column names
-provided by the caller, which should match the schema case-insensitively.
-
-https://github.com/simonw/sqlite-utils/issues/760
-"""
-
-import pytest
-
-from sqlite_utils import Database
-from sqlite_utils.db import ForeignKey
-
-
-def test_insert_populates_last_pk_case_insensitively(fresh_db):
-    books = fresh_db["books"]
-    books.create({"Id": int, "Title": str}, pk="Id")
-    books.insert({"Id": 1, "Title": "One"}, pk="id")
-    assert books.last_pk == 1
-
-
-def test_insert_populates_last_pk_compound_pk_case_insensitively(fresh_db):
-    books = fresh_db["books"]
-    books.create({"Author": str, "Position": int, "Title": str})
-    books.insert(
-        {"Author": "Sue", "Position": 1, "Title": "One"}, pk=("author", "position")
-    )
-    assert books.last_pk == ("Sue", 1)
-
-
-@pytest.mark.parametrize("use_old_upsert", (False, True))
-def test_upsert_pk_case_differs_from_schema(use_old_upsert):
-    db = Database(memory=True, use_old_upsert=use_old_upsert)
-    books = db["books"]
-    books.create({"Id": int, "Title": str}, pk="Id")
-    books.insert({"Id": 1, "Title": "One"})
-    books.upsert({"id": 1, "title": "Won"}, pk="id")
-    assert list(books.rows) == [{"Id": 1, "Title": "Won"}]
-    assert books.last_pk == 1
-
-
-@pytest.mark.parametrize("use_old_upsert", (False, True))
-def test_upsert_record_key_case_differs_from_pk(use_old_upsert):
-    # all_columns comes from the record keys, pk= from the caller
-    db = Database(memory=True, use_old_upsert=use_old_upsert)
-    books = db["books"]
-    books.create({"Id": int, "Title": str}, pk="Id")
-    books.upsert({"ID": 1, "Title": "One"}, pk="id")
-    assert list(books.rows) == [{"Id": 1, "Title": "One"}]
-    assert books.last_pk == 1
-
-
-def test_upsert_inferred_pk_case_differs_from_record_keys(fresh_db):
-    # pk is inferred from the existing schema as "Id", records use "id"
-    books = fresh_db["books"]
-    books.create({"Id": int, "Title": str}, pk="Id")
-    books.upsert({"id": 1, "title": "One"})
-    assert list(books.rows) == [{"Id": 1, "Title": "One"}]
-    assert books.last_pk == 1
-
-
-def test_upsert_list_mode_pk_case_insensitive(fresh_db):
-    books = fresh_db["books"]
-    books.create({"Id": int, "Title": str}, pk="Id")
-    books.upsert_all([["id", "title"], [1, "One"]], pk="Id")
-    assert list(books.rows) == [{"Id": 1, "Title": "One"}]
-    assert books.last_pk == 1
-
-
-def test_lookup_pk_case_insensitive(fresh_db):
-    fresh_db["species"].create({"ID": int, "Name": str}, pk="ID")
-    fresh_db["species"].insert({"ID": 5, "Name": "Palm"})
-    fresh_db["species"].create_index(["Name"], unique=True)
-    assert fresh_db["species"].lookup({"Name": "Palm"}, pk="id") == 5
-
-
-def test_lookup_does_not_create_redundant_index(fresh_db):
-    fresh_db["species"].create({"id": int, "Name": str}, pk="id")
-    fresh_db["species"].create_index(["Name"], unique=True)
-    fresh_db["species"].lookup({"name": "Palm"})
-    assert len(fresh_db["species"].indexes) == 1
-
-
-def test_create_table_transform_same_columns_different_case(fresh_db):
-    fresh_db["t"].create({"Name": str, "Age": int})
-    fresh_db["t"].insert({"Name": "Cleo", "Age": 5})
-    fresh_db.create_table("t", {"name": str, "age": int}, transform=True)
-    # Schema casing is preserved - SQLite considers these the same columns
-    assert fresh_db["t"].columns_dict == {"Name": str, "Age": int}
-    assert list(fresh_db["t"].rows) == [{"Name": "Cleo", "Age": 5}]
-
-
-def test_create_table_transform_case_insensitive_with_changes(fresh_db):
-    fresh_db["t"].create({"Name": str, "Age": int})
-    fresh_db.create_table("t", {"name": str, "age": str, "size": int}, transform=True)
-    # age changed type, size added, Name untouched
-    assert fresh_db["t"].columns_dict == {"Name": str, "Age": str, "size": int}
-
-
-def test_transform_types_case_insensitive(fresh_db):
-    fresh_db["t"].create({"Name": str, "Age": str})
-    fresh_db["t"].transform(types={"age": int})
-    assert fresh_db["t"].columns_dict == {"Name": str, "Age": int}
-
-
-def test_transform_rename_case_insensitive(fresh_db):
-    fresh_db["t"].create({"Name": str})
-    fresh_db["t"].transform(rename={"name": "title"})
-    assert fresh_db["t"].columns_dict == {"title": str}
-
-
-def test_transform_drop_case_insensitive(fresh_db):
-    fresh_db["t"].create({"Name": str, "Age": int})
-    fresh_db["t"].transform(drop=["name"])
-    assert fresh_db["t"].columns_dict == {"Age": int}
-
-
-def test_transform_not_null_and_defaults_case_insensitive(fresh_db):
-    fresh_db["t"].create({"Name": str, "Age": int})
-    fresh_db["t"].transform(not_null={"name"}, defaults={"age": 3})
-    columns = {c.name: c for c in fresh_db["t"].columns}
-    assert columns["Name"].notnull
-    assert fresh_db["t"].default_values == {"Age": 3}
-
-
-def test_transform_pk_case_insensitive(fresh_db):
-    fresh_db["t"].create({"Id": int, "Name": str})
-    fresh_db["t"].transform(pk="id")
-    assert fresh_db["t"].pks == ["Id"]
-    assert fresh_db["t"].columns_dict == {"Id": int, "Name": str}
-
-
-def test_transform_drop_foreign_keys_case_insensitive(fresh_db):
-    fresh_db["parent"].create({"Id": int}, pk="Id")
-    fresh_db["child"].create(
-        {"id": int, "Parent_ID": int},
-        pk="id",
-        foreign_keys=[("Parent_ID", "parent", "Id")],
-    )
-    fresh_db["child"].transform(drop_foreign_keys=["parent_id"])
-    assert fresh_db["child"].foreign_keys == []
-
-
-def test_add_foreign_key_case_insensitive(fresh_db):
-    fresh_db["parent"].create({"Id": int}, pk="Id")
-    fresh_db["child"].create({"id": int, "Parent_ID": int}, pk="id")
-    fresh_db["child"].add_foreign_key("parent_id", "parent", "id")
-    fks = fresh_db["child"].foreign_keys
-    assert len(fks) == 1
-    # The foreign key should use the schema casing of the columns
-    assert fks[0].column == "Parent_ID"
-    assert fks[0].other_column == "Id"
-
-
-def test_add_foreign_keys_case_insensitive(fresh_db):
-    fresh_db["parent"].create({"Id": int}, pk="Id")
-    fresh_db["child"].create({"id": int, "Parent_ID": int}, pk="id")
-    fresh_db.add_foreign_keys([("child", "parent_id", "parent", "id")])
-    fks = fresh_db["child"].foreign_keys
-    assert len(fks) == 1
-    assert fks[0].column == "Parent_ID"
-    assert fks[0].other_column == "Id"
-
-
-def test_add_foreign_key_detects_existing_case_insensitively(fresh_db):
-    fresh_db["parent"].create({"Id": int}, pk="Id")
-    fresh_db["child"].create(
-        {"id": int, "Parent_ID": int},
-        pk="id",
-        foreign_keys=[("Parent_ID", "parent", "Id")],
-    )
-    # ignore=True should treat this as already existing, not add a duplicate
-    fresh_db["child"].add_foreign_key("parent_id", "parent", "id", ignore=True)
-    assert len(fresh_db["child"].foreign_keys) == 1
-
-
-def test_add_column_fk_col_case_insensitive(fresh_db):
-    fresh_db["parent"].create({"Id": int}, pk="Id")
-    fresh_db["child"].create({"id": int}, pk="id")
-    fresh_db["child"].add_column("parent_id", int, fk="parent", fk_col="id")
-    fks = fresh_db["child"].foreign_keys
-    assert len(fks) == 1
-    assert fks[0].other_column == "Id"
-
-
-def test_extract_case_insensitive(fresh_db):
-    fresh_db["trees"].insert({"id": 1, "Species": "Palm"}, pk="id")
-    fresh_db["trees"].extract("species")
-    assert fresh_db["trees"].columns_dict == {"id": int, "Species_id": int}
-    assert list(fresh_db["Species"].rows) == [{"id": 1, "Species": "Palm"}]
-
-
-def test_convert_multi_case_insensitive(fresh_db):
-    fresh_db["t"].insert({"id": 1, "Name": "Cleo"}, pk="id")
-    fresh_db["t"].convert("name", lambda v: {"upper": v.upper()}, multi=True)
-    assert list(fresh_db["t"].rows) == [{"id": 1, "Name": "Cleo", "upper": "CLEO"}]
-
-
-def test_convert_output_case_insensitive(fresh_db):
-    fresh_db["t"].insert({"id": 1, "Name": "Cleo", "Upper": None}, pk="id")
-    fresh_db["t"].convert("name", lambda v: v.upper(), output="upper")
-    assert list(fresh_db["t"].rows) == [{"id": 1, "Name": "Cleo", "Upper": "CLEO"}]
-
-
-def test_create_table_sql_pk_case_insensitive(fresh_db):
-    fresh_db["t"].create({"Id": int, "Name": str}, pk="id")
-    # Should not have created an extra lowercase "id" column
-    assert fresh_db["t"].columns_dict == {"Id": int, "Name": str}
-    assert fresh_db["t"].pks == ["Id"]
-
-
-def test_create_table_not_null_and_defaults_case_insensitive(fresh_db):
-    fresh_db["t"].create(
-        {"Name": str, "Age": int}, not_null={"name"}, defaults={"age": 1}
-    )
-    columns = {c.name: c for c in fresh_db["t"].columns}
-    assert columns["Name"].notnull
-    assert fresh_db["t"].default_values == {"Age": 1}
-
-
-def test_create_table_foreign_keys_case_insensitive(fresh_db):
-    fresh_db["parent"].create({"Id": int}, pk="Id")
-    fresh_db["child"].create(
-        {"id": int, "Parent_ID": int},
-        pk="id",
-        foreign_keys=[("parent_id", "parent", "id")],
-    )
-    fks = fresh_db["child"].foreign_keys
-    assert fks == [
-        ForeignKey(
-            table="child", column="Parent_ID", other_table="parent", other_column="Id"
-        )
-    ]

tests/test_constructor.py

@@ -1,113 +0,0 @@
-from sqlite_utils import Database
-from sqlite_utils.db import TransactionError
-from sqlite_utils.utils import sqlite3
-import pytest
-import sys
-
-
-def test_recursive_triggers():
-    db = Database(memory=True)
-    assert db.execute("PRAGMA recursive_triggers").fetchone()[0]
-
-
-def test_recursive_triggers_off():
-    db = Database(memory=True, recursive_triggers=False)
-    assert not db.execute("PRAGMA recursive_triggers").fetchone()[0]
-
-
-def test_memory_name():
-    db1 = Database(memory_name="shared")
-    db2 = Database(memory_name="shared")
-    db1["dogs"].insert({"name": "Cleo"})
-    assert list(db2["dogs"].rows) == [{"name": "Cleo"}]
-
-
-def test_sqlite_version():
-    db = Database(memory=True)
-    version = db.sqlite_version
-    assert isinstance(version, tuple)
-    as_string = ".".join(map(str, version))
-    actual = next(db.query("select sqlite_version() as v"))["v"]
-    assert actual == as_string
-
-
-def test_database_context_manager(tmpdir):
-    path = str(tmpdir / "test.db")
-    with Database(path) as db:
-        db["t"].insert({"id": 1})
-        # Raw writes commit automatically too
-        db.execute("insert into t (id) values (2)")
-        # An explicitly opened transaction left uncommitted on purpose:
-        db.begin()
-        db.execute("insert into t (id) values (3)")
-    # The connection is closed...
-    with pytest.raises(sqlite3.ProgrammingError):
-        db.execute("select 1")
-    # ... and the open explicit transaction was rolled back, not committed
-    db2 = Database(path)
-    assert [r["id"] for r in db2["t"].rows] == [1, 2]
-    db2.close()
-
-
-@pytest.mark.parametrize("memory", [True, False])
-def test_database_close(tmpdir, memory):
-    if memory:
-        db = Database(memory=True)
-    else:
-        db = Database(str(tmpdir / "test.db"))
-    assert db.execute("select 1 + 1").fetchone()[0] == 2
-    db.close()
-    with pytest.raises(sqlite3.ProgrammingError):
-        db.execute("select 1 + 1")
-
-
-@pytest.mark.skipif(
-    sys.version_info < (3, 12),
-    reason="sqlite3.connect(autocommit=) requires Python 3.12",
-)
-@pytest.mark.parametrize("autocommit", [True, False])
-def test_autocommit_connections_are_rejected(tmpdir, autocommit):
-    # These connection modes break commit()/rollback() in ways that
-    # silently lose data, so the constructor refuses them
-    conn = sqlite3.connect(str(tmpdir / "test.db"), autocommit=autocommit)
-    with pytest.raises(TransactionError):
-        Database(conn)
-    conn.close()
-
-
-@pytest.mark.skipif(
-    sys.version_info < (3, 12),
-    reason="sqlite3.LEGACY_TRANSACTION_CONTROL requires Python 3.12",
-)
-def test_legacy_transaction_control_connection_is_accepted(tmpdir):
-    conn = sqlite3.connect(
-        str(tmpdir / "test.db"), autocommit=sqlite3.LEGACY_TRANSACTION_CONTROL
-    )
-    db = Database(conn)
-    db["t"].insert({"id": 1}, pk="id")
-    assert [r["id"] for r in db["t"].rows] == [1]
-    db.close()
-
-
-def test_memory_attribute_for_memory_true():
-    db = Database(memory=True)
-    assert db.memory is True
-    assert db.memory_name is None
-
-
-def test_memory_attribute_for_memory_name():
-    db = Database(memory_name="shared_attr")
-    assert db.memory is True
-    assert db.memory_name == "shared_attr"
-
-
-def test_memory_attribute_for_memory_string_path():
-    db = Database(":memory:")
-    assert db.memory is True
-    assert db.memory_name is None
-
-
-def test_memory_attribute_for_file_path(tmpdir):
-    db = Database(str(tmpdir / "file.db"))
-    assert db.memory is False
-    assert db.memory_name is None

tests/test_conversions.py

@@ -1,41 +0,0 @@
-def test_insert_conversion(fresh_db):
-    table = fresh_db["table"]
-    table.insert({"foo": "bar"}, conversions={"foo": "upper(?)"})
-    assert [{"foo": "BAR"}] == list(table.rows)
-
-
-def test_insert_all_conversion(fresh_db):
-    table = fresh_db["table"]
-    table.insert_all([{"foo": "bar"}], conversions={"foo": "upper(?)"})
-    assert [{"foo": "BAR"}] == list(table.rows)
-
-
-def test_upsert_conversion(fresh_db):
-    table = fresh_db["table"]
-    table.upsert({"id": 1, "foo": "bar"}, pk="id", conversions={"foo": "upper(?)"})
-    assert [{"id": 1, "foo": "BAR"}] == list(table.rows)
-    table.upsert(
-        {"id": 1, "bar": "baz"}, pk="id", conversions={"bar": "upper(?)"}, alter=True
-    )
-    assert [{"id": 1, "foo": "BAR", "bar": "BAZ"}] == list(table.rows)
-
-
-def test_upsert_all_conversion(fresh_db):
-    table = fresh_db["table"]
-    table.upsert_all(
-        [{"id": 1, "foo": "bar"}], pk="id", conversions={"foo": "upper(?)"}
-    )
-    assert [{"id": 1, "foo": "BAR"}] == list(table.rows)
-
-
-def test_update_conversion(fresh_db):
-    table = fresh_db["table"]
-    table.insert({"id": 5, "foo": "bar"}, pk="id")
-    table.update(5, {"foo": "baz"}, conversions={"foo": "upper(?)"})
-    assert [{"id": 5, "foo": "BAZ"}] == list(table.rows)
-
-
-def test_table_constructor_conversion(fresh_db):
-    table = fresh_db.table("table", conversions={"bar": "upper(?)"})
-    table.insert({"bar": "baz"})
-    assert [{"bar": "BAZ"}] == list(table.rows)

tests/test_convert.py

@@ -1,159 +0,0 @@
-from sqlite_utils.db import BadMultiValues
-import pytest
-
-
-@pytest.mark.parametrize(
-    "columns,fn,expected",
-    (
-        (
-            "title",
-            lambda value: value.upper(),
-            {"title": "MIXED CASE", "abstract": "Abstract"},
-        ),
-        (
-            ["title", "abstract"],
-            lambda value: value.upper(),
-            {"title": "MIXED CASE", "abstract": "ABSTRACT"},
-        ),
-        (
-            "title",
-            lambda value: {"upper": value.upper(), "lower": value.lower()},
-            {
-                "title": '{"upper": "MIXED CASE", "lower": "mixed case"}',
-                "abstract": "Abstract",
-            },
-        ),
-    ),
-)
-def test_convert(fresh_db, columns, fn, expected):
-    table = fresh_db["table"]
-    table.insert({"title": "Mixed Case", "abstract": "Abstract"})
-    table.convert(columns, fn)
-    assert list(table.rows) == [expected]
-
-
-@pytest.mark.parametrize(
-    "where,where_args", (("id > 1", None), ("id > :id", {"id": 1}), ("id > ?", [1]))
-)
-def test_convert_where(fresh_db, where, where_args):
-    table = fresh_db["table"]
-    table.insert_all(
-        [
-            {"id": 1, "title": "One"},
-            {"id": 2, "title": "Two"},
-        ],
-        pk="id",
-    )
-    table.convert(
-        "title", lambda value: value.upper(), where=where, where_args=where_args
-    )
-    assert list(table.rows) == [{"id": 1, "title": "One"}, {"id": 2, "title": "TWO"}]
-
-
-def test_convert_handles_falsey_values(fresh_db):
-    # Falsey values like 0 should be converted (issue #527)
-    table = fresh_db["table"]
-    table.insert_all([{"x": 0}, {"x": 1}])
-    assert table.get(1)["x"] == 0
-    assert table.get(2)["x"] == 1
-    table.convert("x", lambda x: x + 1)
-    assert table.get(1)["x"] == 1
-    assert table.get(2)["x"] == 2
-
-
-@pytest.mark.parametrize(
-    "drop,expected",
-    (
-        (False, {"title": "Mixed Case", "other": "MIXED CASE"}),
-        (True, {"other": "MIXED CASE"}),
-    ),
-)
-def test_convert_output(fresh_db, drop, expected):
-    table = fresh_db["table"]
-    table.insert({"title": "Mixed Case"})
-    table.convert("title", lambda v: v.upper(), output="other", drop=drop)
-    assert list(table.rows) == [expected]
-
-
-def test_convert_output_multiple_column_error(fresh_db):
-    table = fresh_db["table"]
-    with pytest.raises(ValueError) as excinfo:
-        table.convert(["title", "other"], lambda v: v, output="out")
-        assert "output= can only be used with a single column" in str(excinfo.value)
-
-
-@pytest.mark.parametrize(
-    "type,expected",
-    (
-        (int, {"other": 123}),
-        (float, {"other": 123.0}),
-    ),
-)
-def test_convert_output_type(fresh_db, type, expected):
-    table = fresh_db["table"]
-    table.insert({"number": "123"})
-    table.convert("number", lambda v: v, output="other", output_type=type, drop=True)
-    assert list(table.rows) == [expected]
-
-
-def test_convert_multi(fresh_db):
-    table = fresh_db["table"]
-    table.insert({"title": "Mixed Case"})
-    table.convert(
-        "title",
-        lambda v: {
-            "upper": v.upper(),
-            "lower": v.lower(),
-            "both": {
-                "upper": v.upper(),
-                "lower": v.lower(),
-            },
-        },
-        multi=True,
-    )
-    assert list(table.rows) == [
-        {
-            "title": "Mixed Case",
-            "upper": "MIXED CASE",
-            "lower": "mixed case",
-            "both": '{"upper": "MIXED CASE", "lower": "mixed case"}',
-        }
-    ]
-
-
-def test_convert_multi_where(fresh_db):
-    table = fresh_db["table"]
-    table.insert_all(
-        [
-            {"id": 1, "title": "One"},
-            {"id": 2, "title": "Two"},
-        ],
-        pk="id",
-    )
-    table.convert(
-        "title",
-        lambda v: {"upper": v.upper(), "lower": v.lower()},
-        multi=True,
-        where="id > ?",
-        where_args=[1],
-    )
-    assert list(table.rows) == [
-        {"id": 1, "lower": None, "title": "One", "upper": None},
-        {"id": 2, "lower": "two", "title": "Two", "upper": "TWO"},
-    ]
-
-
-def test_convert_multi_exception(fresh_db):
-    table = fresh_db["table"]
-    table.insert({"title": "Mixed Case"})
-    with pytest.raises(BadMultiValues):
-        table.convert("title", lambda v: v.upper(), multi=True)
-
-
-def test_convert_repeated(fresh_db):
-    table = fresh_db["table"]
-    col = "num"
-    table.insert({col: 1})
-    table.convert(col, lambda x: x * 2)
-    table.convert(col, lambda _x: 0)
-    assert table.get(1) == {col: 0}

tests/test_create_view.py

@@ -1,43 +0,0 @@
-import pytest
-from sqlite_utils.utils import OperationalError
-
-
-def test_create_view(fresh_db):
-    fresh_db.create_view("bar", "select 1 + 1")
-    rows = fresh_db.execute("select * from bar").fetchall()
-    assert [(2,)] == rows
-
-
-def test_create_view_error(fresh_db):
-    fresh_db.create_view("bar", "select 1 + 1")
-    with pytest.raises(OperationalError):
-        fresh_db.create_view("bar", "select 1 + 2")
-
-
-def test_create_view_only_arrow_one_param(fresh_db):
-    with pytest.raises(ValueError):
-        fresh_db.create_view("bar", "select 1 + 2", ignore=True, replace=True)
-
-
-def test_create_view_ignore(fresh_db):
-    fresh_db.create_view("bar", "select 1 + 1").create_view(
-        "bar", "select 1 + 2", ignore=True
-    )
-    rows = fresh_db.execute("select * from bar").fetchall()
-    assert [(2,)] == rows
-
-
-def test_create_view_replace(fresh_db):
-    fresh_db.create_view("bar", "select 1 + 1").create_view(
-        "bar", "select 1 + 2", replace=True
-    )
-    rows = fresh_db.execute("select * from bar").fetchall()
-    assert [(3,)] == rows
-
-
-def test_create_view_replace_with_same_does_nothing(fresh_db):
-    fresh_db.create_view("bar", "select 1 + 1")
-    initial_version = fresh_db.execute("PRAGMA schema_version").fetchone()[0]
-    fresh_db.create_view("bar", "select 1 + 1", replace=True)
-    after_version = fresh_db.execute("PRAGMA schema_version").fetchone()[0]
-    assert after_version == initial_version

tests/test_default_value.py

@@ -1,59 +0,0 @@
-import pytest
-
-EXAMPLES = [
-    ("TEXT DEFAULT 'foo'", "'foo'", "'foo'"),
-    ("TEXT DEFAULT 'foo)'", "'foo)'", "'foo)'"),
-    ("INTEGER DEFAULT '1'", "'1'", "'1'"),
-    ("INTEGER DEFAULT 1", "1", "'1'"),
-    ("INTEGER DEFAULT (1)", "1", "'1'"),
-    # Expressions
-    (
-        "TEXT DEFAULT (STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW'))",
-        "STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')",
-        "(STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW'))",
-    ),
-    # Special values
-    ("TEXT DEFAULT CURRENT_TIME", "CURRENT_TIME", "CURRENT_TIME"),
-    ("TEXT DEFAULT CURRENT_DATE", "CURRENT_DATE", "CURRENT_DATE"),
-    ("TEXT DEFAULT CURRENT_TIMESTAMP", "CURRENT_TIMESTAMP", "CURRENT_TIMESTAMP"),
-    ("TEXT DEFAULT current_timestamp", "current_timestamp", "current_timestamp"),
-    ("TEXT DEFAULT (CURRENT_TIMESTAMP)", "CURRENT_TIMESTAMP", "CURRENT_TIMESTAMP"),
-    # Strings
-    ("TEXT DEFAULT 'CURRENT_TIMESTAMP'", "'CURRENT_TIMESTAMP'", "'CURRENT_TIMESTAMP'"),
-    ('TEXT DEFAULT "CURRENT_TIMESTAMP"', '"CURRENT_TIMESTAMP"', '"CURRENT_TIMESTAMP"'),
-    # Boolean and null keyword literals must stay unquoted
-    ("INTEGER DEFAULT TRUE", "TRUE", "TRUE"),
-    ("INTEGER DEFAULT FALSE", "FALSE", "FALSE"),
-    ("INTEGER DEFAULT true", "true", "true"),
-    ("TEXT DEFAULT NULL", "NULL", "NULL"),
-]
-
-
-@pytest.mark.parametrize("column_def,initial_value,expected_value", EXAMPLES)
-def test_quote_default_value(fresh_db, column_def, initial_value, expected_value):
-    fresh_db.execute("create table foo (col {})".format(column_def))
-    assert initial_value == fresh_db["foo"].columns[0].default_value
-    assert expected_value == fresh_db.quote_default_value(
-        fresh_db["foo"].columns[0].default_value
-    )
-
-
-def test_insert_empty_record_uses_default_values(fresh_db):
-    fresh_db.execute("""
-        CREATE TABLE has_defaults (
-            id INTEGER PRIMARY KEY,
-            name TEXT,
-            timestamp TEXT DEFAULT CURRENT_TIMESTAMP,
-            is_active INTEGER NOT NULL DEFAULT 1
-        )
-        """)
-
-    table = fresh_db["has_defaults"]
-    table.insert({})
-
-    rows = list(table.rows)
-    assert len(rows) == 1
-    assert rows[0]["id"] == 1
-    assert rows[0]["name"] is None
-    assert rows[0]["timestamp"] is not None
-    assert rows[0]["is_active"] == 1

tests/test_delete.py

@@ -1,64 +0,0 @@
-import sqlite_utils
-
-
-def test_delete_rowid_table(fresh_db):
-    table = fresh_db["table"]
-    table.insert({"foo": 1}).last_pk
-    rowid = table.insert({"foo": 2}).last_pk
-    table.delete(rowid)
-    assert [{"foo": 1}] == list(table.rows)
-
-
-def test_delete_pk_table(fresh_db):
-    table = fresh_db["table"]
-    table.insert({"id": 1}, pk="id")
-    table.insert({"id": 2}, pk="id")
-    table.delete(1)
-    assert [{"id": 2}] == list(table.rows)
-
-
-def test_delete_where(fresh_db):
-    table = fresh_db["table"]
-    for i in range(1, 11):
-        table.insert({"id": i}, pk="id")
-    assert table.count == 10
-    table.delete_where("id > ?", [5])
-    assert table.count == 5
-
-
-def test_delete_where_all(fresh_db):
-    table = fresh_db["table"]
-    for i in range(1, 11):
-        table.insert({"id": i}, pk="id")
-    assert table.count == 10
-    table.delete_where()
-    assert table.count == 0
-
-
-def test_delete_where_commits(tmpdir):
-    path = str(tmpdir / "test.db")
-    db = sqlite_utils.Database(path)
-    db["table"].insert_all([{"id": i} for i in range(5)], pk="id")
-    db["table"].delete_where("id > ?", [2])
-    # The connection must not be left inside an open transaction,
-    # otherwise subsequent atomic() blocks never commit either
-    assert not db.conn.in_transaction
-    db["table"].insert({"id": 100})
-    db.close()
-    db2 = sqlite_utils.Database(path)
-    assert [r["id"] for r in db2["table"].rows] == [0, 1, 2, 100]
-    db2.close()
-
-
-def test_delete_where_analyze(fresh_db):
-    table = fresh_db["table"]
-    table.insert_all(({"id": i, "i": i} for i in range(10)), pk="id")
-    table.create_index(["i"], analyze=True)
-    assert "sqlite_stat1" in fresh_db.table_names()
-    assert list(fresh_db["sqlite_stat1"].rows) == [
-        {"tbl": "table", "idx": "idx_table_i", "stat": "10 1"}
-    ]
-    table.delete_where("id > ?", [5], analyze=True)
-    assert list(fresh_db["sqlite_stat1"].rows) == [
-        {"tbl": "table", "idx": "idx_table_i", "stat": "6 1"}
-    ]

tests/test_docs.py

@@ -1,62 +0,0 @@
-from click.testing import CliRunner
-from sqlite_utils import cli, recipes
-from pathlib import Path
-import pytest
-import re
-
-docs_path = Path(__file__).parent.parent / "docs"
-commands_re = re.compile(r"(?:\$ |    )sqlite-utils (\S+)")
-recipes_re = re.compile(r"r\.(\w+)\(")
-
-
-@pytest.fixture(scope="session")
-def documented_commands():
-    rst = ""
-    for doc in ("cli.rst", "plugins.rst"):
-        rst += (docs_path / doc).read_text()
-    return {
-        command
-        for command in commands_re.findall(rst)
-        if "." not in command and ":" not in command
-    }
-
-
-@pytest.fixture(scope="session")
-def documented_recipes():
-    rst = (docs_path / "cli.rst").read_text()
-    return set(recipes_re.findall(rst))
-
-
-@pytest.mark.parametrize("command", cli.cli.commands.keys())
-def test_commands_are_documented(documented_commands, command):
-    assert command in documented_commands
-
-
-@pytest.mark.parametrize("command", cli.cli.commands.values())
-def test_commands_have_help(command):
-    assert command.help, "{} is missing its help".format(command)
-
-
-def test_convert_help():
-    result = CliRunner().invoke(cli.cli, ["convert", "--help"])
-    assert result.exit_code == 0
-    for expected in (
-        "r.jsonsplit(value:",
-        "r.parsedate(value:",
-        "r.parsedatetime(value:",
-    ):
-        assert expected in result.output
-
-
-@pytest.mark.parametrize(
-    "recipe",
-    [
-        n
-        for n in dir(recipes)
-        if not n.startswith("_")
-        and n not in ("json", "parser", "Callable", "Optional")
-        and callable(getattr(recipes, n))
-    ],
-)
-def test_recipes_are_documented(documented_recipes, recipe):
-    assert recipe in documented_recipes

tests/test_duplicate.py

@@ -1,41 +0,0 @@
-from sqlite_utils.db import NoTable
-import datetime
-import pytest
-
-
-def test_duplicate(fresh_db):
-    # Create table using native Sqlite statement:
-    fresh_db.execute("""CREATE TABLE "table1" (
-    "text_col" TEXT,
-    "real_col" REAL,
-    "int_col" INTEGER,
-    "bool_col" INTEGER,
-    "datetime_col" TEXT)""")
-    # Insert one row of mock data:
-    dt = datetime.datetime.now()
-    data = {
-        "text_col": "Cleo",
-        "real_col": 3.14,
-        "int_col": -255,
-        "bool_col": True,
-        "datetime_col": str(dt),
-    }
-    table1 = fresh_db["table1"]
-    row_id = table1.insert(data).last_rowid
-    # Duplicate table:
-    table2 = table1.duplicate("table2")
-    # Ensure data integrity:
-    assert data == table2.get(row_id)
-    # Ensure schema integrity:
-    assert [
-        {"name": "text_col", "type": "TEXT"},
-        {"name": "real_col", "type": "REAL"},
-        {"name": "int_col", "type": "INT"},
-        {"name": "bool_col", "type": "INT"},
-        {"name": "datetime_col", "type": "TEXT"},
-    ] == [{"name": col.name, "type": col.type} for col in table2.columns]
-
-
-def test_duplicate_fails_if_table_does_not_exist(fresh_db):
-    with pytest.raises(NoTable):
-        fresh_db["not_a_table"].duplicate("duplicated")

tests/test_enable_counts.py

@@ -1,187 +0,0 @@
-from sqlite_utils import Database
-from sqlite_utils import cli
-from click.testing import CliRunner
-import pytest
-
-
-def test_enable_counts_specific_table(fresh_db):
-    foo = fresh_db["foo"]
-    assert fresh_db.table_names() == []
-    for i in range(10):
-        foo.insert({"name": "item {}".format(i)})
-    assert fresh_db.table_names() == ["foo"]
-    assert foo.count == 10
-    # Now enable counts
-    foo.enable_counts()
-    assert foo.triggers_dict == {
-        "foo_counts_insert": (
-            'CREATE TRIGGER "foo_counts_insert" AFTER INSERT ON "foo"\n'
-            "BEGIN\n"
-            '    INSERT OR REPLACE INTO "_counts"\n'
-            "    VALUES (\n        'foo',\n"
-            "        COALESCE(\n"
-            '            (SELECT count FROM "_counts" WHERE "table" = \'foo\'),\n'
-            "        0\n"
-            "        ) + 1\n"
-            "    );\n"
-            "END"
-        ),
-        "foo_counts_delete": (
-            'CREATE TRIGGER "foo_counts_delete" AFTER DELETE ON "foo"\n'
-            "BEGIN\n"
-            '    INSERT OR REPLACE INTO "_counts"\n'
-            "    VALUES (\n"
-            "        'foo',\n"
-            "        COALESCE(\n"
-            '            (SELECT count FROM "_counts" WHERE "table" = \'foo\'),\n'
-            "        0\n"
-            "        ) - 1\n"
-            "    );\n"
-            "END"
-        ),
-    }
-    assert fresh_db.table_names() == ["foo", "_counts"]
-    assert list(fresh_db["_counts"].rows) == [{"count": 10, "table": "foo"}]
-    # Add some items to test the triggers
-    for i in range(5):
-        foo.insert({"name": "item {}".format(10 + i)})
-    assert foo.count == 15
-    assert list(fresh_db["_counts"].rows) == [{"count": 15, "table": "foo"}]
-    # Delete some items
-    foo.delete_where("rowid < 7")
-    assert foo.count == 9
-    assert list(fresh_db["_counts"].rows) == [{"count": 9, "table": "foo"}]
-    foo.delete_where()
-    assert foo.count == 0
-    assert list(fresh_db["_counts"].rows) == [{"count": 0, "table": "foo"}]
-
-
-def test_enable_counts_all_tables(fresh_db):
-    foo = fresh_db["foo"]
-    bar = fresh_db["bar"]
-    foo.insert({"name": "Cleo"})
-    bar.insert({"name": "Cleo"})
-    foo.enable_fts(["name"])
-    fresh_db.enable_counts()
-    assert set(fresh_db.table_names()) == {
-        "foo",
-        "bar",
-        "foo_fts",
-        "foo_fts_data",
-        "foo_fts_idx",
-        "foo_fts_docsize",
-        "foo_fts_config",
-        "_counts",
-    }
-    assert list(fresh_db["_counts"].rows) == [
-        {"count": 1, "table": "foo"},
-        {"count": 1, "table": "bar"},
-        {"count": 3, "table": "foo_fts_data"},
-        {"count": 1, "table": "foo_fts_idx"},
-        {"count": 1, "table": "foo_fts_docsize"},
-        {"count": 1, "table": "foo_fts_config"},
-    ]
-
-
-@pytest.fixture
-def counts_db_path(tmpdir):
-    path = str(tmpdir / "test.db")
-    db = Database(path)
-    db["foo"].insert({"name": "bar"})
-    db["bar"].insert({"name": "bar"})
-    db["bar"].insert({"name": "bar"})
-    db["baz"].insert({"name": "bar"})
-    return path
-
-
-@pytest.mark.parametrize(
-    "extra_args,expected_triggers",
-    [
-        (
-            [],
-            [
-                "foo_counts_insert",
-                "foo_counts_delete",
-                "bar_counts_insert",
-                "bar_counts_delete",
-                "baz_counts_insert",
-                "baz_counts_delete",
-            ],
-        ),
-        (
-            ["bar"],
-            [
-                "bar_counts_insert",
-                "bar_counts_delete",
-            ],
-        ),
-    ],
-)
-def test_cli_enable_counts(counts_db_path, extra_args, expected_triggers):
-    db = Database(counts_db_path)
-    assert list(db.triggers_dict.keys()) == []
-    result = CliRunner().invoke(cli.cli, ["enable-counts", counts_db_path] + extra_args)
-    assert result.exit_code == 0
-    assert list(db.triggers_dict.keys()) == expected_triggers
-
-
-def test_uses_counts_after_enable_counts(counts_db_path):
-    db = Database(counts_db_path)
-    logged = []
-    with db.tracer(lambda sql, parameters: logged.append((sql, parameters))):
-        assert db.table("foo").count == 1
-        assert logged == [
-            ("select name from sqlite_master where type = 'view'", None),
-            ('select count(*) from "foo"', []),
-        ]
-        logged.clear()
-        assert not db.use_counts_table
-        db.enable_counts()
-        assert db.use_counts_table
-        assert db.table("foo").count == 1
-    assert logged == [
-        (
-            'CREATE TABLE IF NOT EXISTS "_counts"(\n   "table" TEXT PRIMARY KEY,\n   count INTEGER DEFAULT 0\n);',
-            None,
-        ),
-        ("select name from sqlite_master where type = 'table'", None),
-        ("select name from sqlite_master where type = 'view'", None),
-        ("select name from sqlite_master where type = 'view'", None),
-        ("select name from sqlite_master where type = 'view'", None),
-        ("select name from sqlite_master where type = 'view'", None),
-        ("select sql from sqlite_master where name = ?", ("foo",)),
-        ("SELECT quote(:value)", {"value": "foo"}),
-        ("select sql from sqlite_master where name = ?", ("bar",)),
-        ("SELECT quote(:value)", {"value": "bar"}),
-        ("select sql from sqlite_master where name = ?", ("baz",)),
-        ("SELECT quote(:value)", {"value": "baz"}),
-        ("select sql from sqlite_master where name = ?", ("_counts",)),
-        ("select name from sqlite_master where type = 'view'", None),
-        ('select "table", count from _counts where "table" in (?)', ["foo"]),
-    ]
-
-
-def test_reset_counts(counts_db_path):
-    db = Database(counts_db_path)
-    db["foo"].enable_counts()
-    db["bar"].enable_counts()
-    assert db.cached_counts() == {"foo": 1, "bar": 2}
-    # Corrupt the value
-    db["_counts"].update("foo", {"count": 3})
-    assert db.cached_counts() == {"foo": 3, "bar": 2}
-    assert db["foo"].count == 3
-    # Reset them
-    db.reset_counts()
-    assert db.cached_counts() == {"foo": 1, "bar": 2}
-    assert db["foo"].count == 1
-
-
-def test_reset_counts_cli(counts_db_path):
-    db = Database(counts_db_path)
-    db["foo"].enable_counts()
-    db["bar"].enable_counts()
-    assert db.cached_counts() == {"foo": 1, "bar": 2}
-    db["_counts"].update("foo", {"count": 3})
-    result = CliRunner().invoke(cli.cli, ["reset-counts", counts_db_path])
-    assert result.exit_code == 0
-    assert db.cached_counts() == {"foo": 1, "bar": 2}

tests/test_enable_fts.py

@@ -0,0 +1,38 @@
+search_records = [
+    {"text": "tanuki are tricksters", "country": "Japan", "not_searchable": "foo"},
+    {"text": "racoons are trash pandas", "country": "USA", "not_searchable": "bar"},
+]
+
+
+def test_sqlite_version(fresh_db):
+    assert False, str(fresh_db.conn.execute("select sqlite_version()").fetchall())
+
+
+def test_enable_fts(fresh_db):
+    table = fresh_db["searchable"]
+    table.insert_all(search_records)
+    assert ["searchable"] == fresh_db.table_names
+    table.enable_fts(["text", "country"], fts_version="FTS4")
+    assert [
+        "searchable",
+        "searchable_fts",
+        "searchable_fts_segments",
+        "searchable_fts_segdir",
+        "searchable_fts_docsize",
+        "searchable_fts_stat",
+    ] == fresh_db.table_names
+    assert [("tanuki are tricksters", "Japan", "foo")] == table.search("tanuki")
+    assert [("racoons are trash pandas", "USA", "bar")] == table.search("usa")
+    assert [] == table.search("bar")
+
+
+def test_populate_fts(fresh_db):
+    table = fresh_db["populatable"]
+    table.insert(search_records[0])
+    table.enable_fts(["text", "country"], fts_version="FTS4")
+    assert [] == table.search("trash pandas")
+    table.insert(search_records[1])
+    assert [] == table.search("trash pandas")
+    # Now run populate_fts to make this record available
+    table.populate_fts(["text", "country"])
+    assert [("racoons are trash pandas", "USA", "bar")] == table.search("usa")

tests/test_extract.py

@@ -1,304 +0,0 @@
-from sqlite_utils.db import InvalidColumns
-import itertools
-import pytest
-
-
-@pytest.mark.parametrize("table", [None, "Species"])
-@pytest.mark.parametrize("fk_column", [None, "species"])
-def test_extract_single_column(fresh_db, table, fk_column):
-    expected_table = table or "species"
-    expected_fk = fk_column or "{}_id".format(expected_table)
-    iter_species = itertools.cycle(["Palm", "Spruce", "Mangrove", "Oak"])
-    fresh_db["tree"].insert_all(
-        (
-            {
-                "id": i,
-                "name": "Tree {}".format(i),
-                "species": next(iter_species),
-                "end": 1,
-            }
-            for i in range(1, 1001)
-        ),
-        pk="id",
-    )
-    fresh_db["tree"].extract("species", table=table, fk_column=fk_column)
-    assert fresh_db["tree"].schema == (
-        'CREATE TABLE "tree" (\n'
-        '   "id" INTEGER PRIMARY KEY,\n'
-        '   "name" TEXT,\n'
-        '   "{}" INTEGER REFERENCES "{}"("id"),\n'.format(expected_fk, expected_table)
-        + '   "end" INTEGER\n'
-        + ")"
-    )
-    assert fresh_db[expected_table].schema == (
-        'CREATE TABLE "{}" (\n'.format(expected_table)
-        + '   "id" INTEGER PRIMARY KEY,\n'
-        '   "species" TEXT\n'
-        ")"
-    )
-    assert list(fresh_db[expected_table].rows) == [
-        {"id": 1, "species": "Palm"},
-        {"id": 2, "species": "Spruce"},
-        {"id": 3, "species": "Mangrove"},
-        {"id": 4, "species": "Oak"},
-    ]
-    assert list(itertools.islice(fresh_db["tree"].rows, 0, 4)) == [
-        {"id": 1, "name": "Tree 1", expected_fk: 1, "end": 1},
-        {"id": 2, "name": "Tree 2", expected_fk: 2, "end": 1},
-        {"id": 3, "name": "Tree 3", expected_fk: 3, "end": 1},
-        {"id": 4, "name": "Tree 4", expected_fk: 4, "end": 1},
-    ]
-
-
-def test_extract_multiple_columns_with_rename(fresh_db):
-    iter_common = itertools.cycle(["Palm", "Spruce", "Mangrove", "Oak"])
-    iter_latin = itertools.cycle(["Arecaceae", "Picea", "Rhizophora", "Quercus"])
-    fresh_db["tree"].insert_all(
-        (
-            {
-                "id": i,
-                "name": "Tree {}".format(i),
-                "common_name": next(iter_common),
-                "latin_name": next(iter_latin),
-            }
-            for i in range(1, 1001)
-        ),
-        pk="id",
-    )
-
-    fresh_db["tree"].extract(
-        ["common_name", "latin_name"], rename={"common_name": "name"}
-    )
-    assert fresh_db["tree"].schema == (
-        'CREATE TABLE "tree" (\n'
-        '   "id" INTEGER PRIMARY KEY,\n'
-        '   "name" TEXT,\n'
-        '   "common_name_latin_name_id" INTEGER REFERENCES "common_name_latin_name"("id")\n'
-        ")"
-    )
-    assert fresh_db["common_name_latin_name"].schema == (
-        'CREATE TABLE "common_name_latin_name" (\n'
-        '   "id" INTEGER PRIMARY KEY,\n'
-        '   "name" TEXT,\n'
-        '   "latin_name" TEXT\n'
-        ")"
-    )
-    assert list(fresh_db["common_name_latin_name"].rows) == [
-        {"name": "Palm", "id": 1, "latin_name": "Arecaceae"},
-        {"name": "Spruce", "id": 2, "latin_name": "Picea"},
-        {"name": "Mangrove", "id": 3, "latin_name": "Rhizophora"},
-        {"name": "Oak", "id": 4, "latin_name": "Quercus"},
-    ]
-    assert list(itertools.islice(fresh_db["tree"].rows, 0, 4)) == [
-        {"id": 1, "name": "Tree 1", "common_name_latin_name_id": 1},
-        {"id": 2, "name": "Tree 2", "common_name_latin_name_id": 2},
-        {"id": 3, "name": "Tree 3", "common_name_latin_name_id": 3},
-        {"id": 4, "name": "Tree 4", "common_name_latin_name_id": 4},
-    ]
-
-
-def test_extract_invalid_columns(fresh_db):
-    fresh_db["tree"].insert(
-        {
-            "id": 1,
-            "name": "Tree 1",
-            "common_name": "Palm",
-            "latin_name": "Arecaceae",
-        },
-        pk="id",
-    )
-    with pytest.raises(InvalidColumns):
-        fresh_db["tree"].extract(["bad_column"])
-
-
-def test_extract_rowid_table(fresh_db):
-    fresh_db["tree"].insert(
-        {
-            "name": "Tree 1",
-            "common_name": "Palm",
-            "latin_name": "Arecaceae",
-        }
-    )
-    fresh_db["tree"].extract(["common_name", "latin_name"])
-    assert fresh_db["tree"].schema == (
-        'CREATE TABLE "tree" (\n'
-        '   "name" TEXT,\n'
-        '   "common_name_latin_name_id" INTEGER REFERENCES "common_name_latin_name"("id")\n'
-        ")"
-    )
-    assert fresh_db.execute("""
-        select
-            tree.name,
-            common_name_latin_name.common_name,
-            common_name_latin_name.latin_name
-        from tree
-            join common_name_latin_name
-            on tree.common_name_latin_name_id = common_name_latin_name.id
-    """).fetchall() == [("Tree 1", "Palm", "Arecaceae")]
-
-
-def test_reuse_lookup_table(fresh_db):
-    fresh_db["species"].insert({"id": 1, "name": "Wolf"}, pk="id")
-    fresh_db["sightings"].insert({"id": 10, "species": "Wolf"}, pk="id")
-    fresh_db["individuals"].insert(
-        {"id": 10, "name": "Terriana", "species": "Fox"}, pk="id"
-    )
-    fresh_db["sightings"].extract("species", rename={"species": "name"})
-    fresh_db["individuals"].extract("species", rename={"species": "name"})
-    assert fresh_db["sightings"].schema == (
-        'CREATE TABLE "sightings" (\n'
-        '   "id" INTEGER PRIMARY KEY,\n'
-        '   "species_id" INTEGER REFERENCES "species"("id")\n'
-        ")"
-    )
-    assert fresh_db["individuals"].schema == (
-        'CREATE TABLE "individuals" (\n'
-        '   "id" INTEGER PRIMARY KEY,\n'
-        '   "name" TEXT,\n'
-        '   "species_id" INTEGER REFERENCES "species"("id")\n'
-        ")"
-    )
-    assert list(fresh_db["species"].rows) == [
-        {"id": 1, "name": "Wolf"},
-        {"id": 2, "name": "Fox"},
-    ]
-
-
-def test_extract_error_on_incompatible_existing_lookup_table(fresh_db):
-    fresh_db["species"].insert({"id": 1})
-    fresh_db["tree"].insert({"name": "Tree 1", "common_name": "Palm"})
-    with pytest.raises(InvalidColumns):
-        fresh_db["tree"].extract("common_name", table="species")
-
-    # Try again with incompatible existing column type
-    fresh_db["species2"].insert({"id": 1, "common_name": 3.5})
-    with pytest.raises(InvalidColumns):
-        fresh_db["tree"].extract("common_name", table="species2")
-
-
-def test_extract_works_with_null_values(fresh_db):
-    fresh_db["listens"].insert_all(
-        [
-            {"id": 1, "track_title": "foo", "album_title": "bar"},
-            {"id": 2, "track_title": "baz", "album_title": None},
-        ],
-        pk="id",
-    )
-    fresh_db["listens"].extract(
-        columns=["album_title"], table="albums", fk_column="album_id"
-    )
-    assert list(fresh_db["listens"].rows) == [
-        {"id": 1, "track_title": "foo", "album_id": 1},
-        {"id": 2, "track_title": "baz", "album_id": None},
-    ]
-    assert list(fresh_db["albums"].rows) == [
-        {"id": 1, "album_title": "bar"},
-    ]
-
-
-def test_extract_null_values_single_column(fresh_db):
-    # https://github.com/simonw/sqlite-utils/issues/186
-    fresh_db["species"].insert({"id": 1, "species": "Wolf"}, pk="id")
-    fresh_db["individuals"].insert_all(
-        [
-            {"id": 10, "name": "Terriana", "species": "Fox"},
-            {"id": 11, "name": "Spenidorm", "species": None},
-            {"id": 12, "name": "Grantheim", "species": "Wolf"},
-            {"id": 13, "name": "Turnutopia", "species": None},
-            {"id": 14, "name": "Wargal", "species": "Wolf"},
-        ],
-        pk="id",
-    )
-    fresh_db["individuals"].extract("species")
-    # No null row should have been added to species
-    assert list(fresh_db["species"].rows) == [
-        {"id": 1, "species": "Wolf"},
-        {"id": 2, "species": "Fox"},
-    ]
-    assert list(fresh_db["individuals"].rows) == [
-        {"id": 10, "name": "Terriana", "species_id": 2},
-        {"id": 11, "name": "Spenidorm", "species_id": None},
-        {"id": 12, "name": "Grantheim", "species_id": 1},
-        {"id": 13, "name": "Turnutopia", "species_id": None},
-        {"id": 14, "name": "Wargal", "species_id": 1},
-    ]
-
-
-def test_extract_null_values_multiple_columns(fresh_db):
-    # A row should be extracted if at least one column is not null -
-    # only rows where ALL extracted columns are null are left alone
-    fresh_db["circulation"].insert_all(
-        [
-            {"id": 1, "title": "title one", "creator": "creator one", "year": 2018},
-            {"id": 2, "title": "title two", "creator": None, "year": 2019},
-            {"id": 3, "title": None, "creator": None, "year": 2020},
-            {"id": 4, "title": None, "creator": None, "year": 2021},
-        ],
-        pk="id",
-    )
-    fresh_db["circulation"].extract(
-        ["title", "creator"], table="books", fk_column="book_id"
-    )
-    assert list(fresh_db["books"].rows) == [
-        {"id": 1, "title": "title one", "creator": "creator one"},
-        {"id": 2, "title": "title two", "creator": None},
-    ]
-    assert list(fresh_db["circulation"].rows) == [
-        {"id": 1, "book_id": 1, "year": 2018},
-        {"id": 2, "book_id": 2, "year": 2019},
-        {"id": 3, "book_id": None, "year": 2020},
-        {"id": 4, "book_id": None, "year": 2021},
-    ]
-
-
-def test_extract_null_values_existing_lookup_table_with_null_row(fresh_db):
-    # Even if the lookup table already contains an all-null row, rows where
-    # every extracted column is null should keep a null foreign key
-    fresh_db["species"].insert({"id": 1, "species": None}, pk="id")
-    fresh_db["individuals"].insert_all(
-        [
-            {"id": 10, "name": "Terriana", "species": "Fox"},
-            {"id": 11, "name": "Spenidorm", "species": None},
-        ],
-        pk="id",
-    )
-    fresh_db["individuals"].extract("species")
-    assert list(fresh_db["species"].rows) == [
-        {"id": 1, "species": None},
-        {"id": 2, "species": "Fox"},
-    ]
-    assert list(fresh_db["individuals"].rows) == [
-        {"id": 10, "name": "Terriana", "species_id": 2},
-        {"id": 11, "name": "Spenidorm", "species_id": None},
-    ]
-
-
-def test_extract_repeated_into_shared_lookup_with_nulls(fresh_db):
-    # Unique indexes treat NULLs as distinct, so INSERT OR IGNORE alone
-    # cannot dedupe NULL-containing rows against the existing lookup
-    # table - extracting a second table into the same lookup previously
-    # inserted duplicate rows that nothing pointed to
-    fresh_db["t1"].insert_all(
-        [
-            {"id": 1, "species": None, "common": "X"},
-            {"id": 2, "species": "Oak", "common": "Oak"},
-        ],
-        pk="id",
-    )
-    fresh_db["t2"].insert_all([{"id": 1, "species": None, "common": "X"}], pk="id")
-    fresh_db["t1"].extract(["species", "common"], table="lk")
-    fresh_db["t2"].extract(["species", "common"], table="lk")
-    assert fresh_db["lk"].count == 2
-    # Both tables point at the same lookup row
-    t1_fk = fresh_db.execute("select lk_id from t1 where id = 1").fetchone()[0]
-    t2_fk = fresh_db.execute("select lk_id from t2 where id = 1").fetchone()[0]
-    assert t1_fk == t2_fk
-
-
-def test_extract_repeated_into_shared_lookup_no_nulls(fresh_db):
-    # Non-NULL rows were already deduped by the unique index - keep it so
-    fresh_db["t1"].insert_all([{"id": 1, "species": "Oak"}], pk="id")
-    fresh_db["t2"].insert_all([{"id": 1, "species": "Oak"}], pk="id")
-    fresh_db["t1"].extract(["species"], table="lk")
-    fresh_db["t2"].extract(["species"], table="lk")
-    assert fresh_db["lk"].count == 1

tests/test_extracts.py

@@ -1,117 +0,0 @@
-from sqlite_utils.db import Index
-import pytest
-
-
-@pytest.mark.parametrize(
-    "kwargs,expected_table",
-    [
-        (dict(extracts={"species_id": "Species"}), "Species"),
-        (dict(extracts=["species_id"]), "species_id"),
-        (dict(extracts=("species_id",)), "species_id"),
-    ],
-)
-@pytest.mark.parametrize("use_table_factory", [True, False])
-def test_extracts(fresh_db, kwargs, expected_table, use_table_factory):
-    table_kwargs = {}
-    insert_kwargs = {}
-    if use_table_factory:
-        table_kwargs = kwargs
-    else:
-        insert_kwargs = kwargs
-    trees = fresh_db.table("Trees", **table_kwargs)
-    trees.insert_all(
-        [
-            {"id": 1, "species_id": "Oak"},
-            {"id": 2, "species_id": "Oak"},
-            {"id": 3, "species_id": "Palm"},
-        ],
-        **insert_kwargs,
-    )
-    # Should now have two tables: Trees and Species
-    assert {expected_table, "Trees"} == set(fresh_db.table_names())
-    assert (
-        'CREATE TABLE "{}" (\n   "id" INTEGER PRIMARY KEY,\n   "value" TEXT\n)'.format(
-            expected_table
-        )
-        == fresh_db[expected_table].schema
-    )
-    assert (
-        'CREATE TABLE "Trees" (\n   "id" INTEGER,\n   "species_id" INTEGER REFERENCES "{}"("id")\n)'.format(
-            expected_table
-        )
-        == fresh_db["Trees"].schema
-    )
-    # Should have a foreign key reference
-    assert len(fresh_db["Trees"].foreign_keys) == 1
-    fk = fresh_db["Trees"].foreign_keys[0]
-    assert fk.table == "Trees"
-    assert fk.column == "species_id"
-
-    # Should have unique index on Species
-    assert [
-        Index(
-            seq=0,
-            name="idx_{}_value".format(expected_table),
-            unique=1,
-            origin="c",
-            partial=0,
-            columns=["value"],
-        )
-    ] == fresh_db[expected_table].indexes
-    # Finally, check the rows
-    assert [{"id": 1, "value": "Oak"}, {"id": 2, "value": "Palm"}] == list(
-        fresh_db[expected_table].rows
-    )
-    assert [
-        {"id": 1, "species_id": 1},
-        {"id": 2, "species_id": 1},
-        {"id": 3, "species_id": 2},
-    ] == list(fresh_db["Trees"].rows)
-
-
-def test_extracts_null_values(fresh_db):
-    # https://github.com/simonw/sqlite-utils/issues/186
-    # Null values should stay null, not be extracted into the lookup table
-    fresh_db["Trees"].insert_all(
-        [
-            {"id": 1, "species_id": "Oak"},
-            {"id": 2, "species_id": None},
-            {"id": 3, "species_id": "Palm"},
-            {"id": 4, "species_id": None},
-        ],
-        extracts={"species_id": "Species"},
-    )
-    assert list(fresh_db["Species"].rows) == [
-        {"id": 1, "value": "Oak"},
-        {"id": 2, "value": "Palm"},
-    ]
-    assert list(fresh_db["Trees"].rows) == [
-        {"id": 1, "species_id": 1},
-        {"id": 2, "species_id": None},
-        {"id": 3, "species_id": 2},
-        {"id": 4, "species_id": None},
-    ]
-
-
-def test_extracts_null_values_list_mode(fresh_db):
-    # Same as test_extracts_null_values but for list-based records
-    fresh_db["Trees"].insert_all(
-        [
-            ["id", "species_id"],
-            [1, "Oak"],
-            [2, None],
-            [3, "Palm"],
-            [4, None],
-        ],
-        extracts={"species_id": "Species"},
-    )
-    assert list(fresh_db["Species"].rows) == [
-        {"id": 1, "value": "Oak"},
-        {"id": 2, "value": "Palm"},
-    ]
-    assert list(fresh_db["Trees"].rows) == [
-        {"id": 1, "species_id": 1},
-        {"id": 2, "species_id": None},
-        {"id": 3, "species_id": 2},
-        {"id": 4, "species_id": None},
-    ]

tests/test_foreign_keys.py

@@ -1,691 +0,0 @@
-"""Tests for compound (multi-column) foreign keys - issue #594."""
-
-import pytest
-from sqlite_utils import Database
-from sqlite_utils.db import AlterError, ForeignKey
-from sqlite_utils.utils import sqlite3
-
-COMPOUND_SCHEMA = """
-CREATE TABLE departments (
-    campus_name TEXT NOT NULL,
-    dept_code TEXT NOT NULL,
-    dept_name TEXT,
-    PRIMARY KEY (campus_name, dept_code)
-);
-CREATE TABLE courses (
-    course_code TEXT PRIMARY KEY,
-    course_name TEXT,
-    campus_name TEXT NOT NULL,
-    dept_code TEXT NOT NULL,
-    FOREIGN KEY (campus_name, dept_code)
-    REFERENCES departments(campus_name, dept_code)
-);
-"""
-
-
-@pytest.fixture
-def compound_db():
-    db = Database(memory=True)
-    db.executescript(COMPOUND_SCHEMA)
-    return db
-
-
-def test_compound_foreign_key(compound_db):
-    fks = compound_db["courses"].foreign_keys
-    assert len(fks) == 1
-    fk = fks[0]
-    assert fk.is_compound is True
-    assert fk.table == "courses"
-    assert fk.other_table == "departments"
-    assert fk.columns == ("campus_name", "dept_code")
-    assert fk.other_columns == ("campus_name", "dept_code")
-    # Scalar column/other_column can't sensibly hold a compound key
-    assert fk.column is None
-    assert fk.other_column is None
-
-
-def test_single_foreign_key_gets_columns_fields(fresh_db):
-    fresh_db["authors"].insert({"id": 1, "name": "Sally"}, pk="id")
-    fresh_db["books"].insert({"title": "Hedgehogs", "author_id": 1})
-    fresh_db["books"].add_foreign_key("author_id", "authors", "id")
-    fk = fresh_db["books"].foreign_keys[0]
-    assert fk.is_compound is False
-    assert fk.column == "author_id"
-    assert fk.other_column == "id"
-    assert fk.columns == ("author_id",)
-    assert fk.other_columns == ("id",)
-
-
-def test_foreign_key_no_longer_unpacks_as_tuple(fresh_db):
-    # Clean break in 4.0: ForeignKey is a dataclass, not a namedtuple, so the
-    # old tuple unpacking and indexing patterns now fail hard.
-    fresh_db["authors"].insert({"id": 1, "name": "Sally"}, pk="id")
-    fresh_db["books"].insert({"title": "Hedgehogs", "author_id": 1})
-    fresh_db["books"].add_foreign_key("author_id", "authors", "id")
-    fk = fresh_db["books"].foreign_keys[0]
-    with pytest.raises(TypeError):
-        table, column, other_table, other_column = fk
-    with pytest.raises(TypeError):
-        fk[0]
-
-
-def test_foreign_keys_are_sortable(fresh_db):
-    fresh_db["authors"].insert({"id": 1, "name": "Sally"}, pk="id")
-    fresh_db["categories"].insert({"id": 1, "name": "Wildlife"}, pk="id")
-    fresh_db["books"].insert({"title": "Hedgehogs", "author_id": 1, "category_id": 1})
-    fresh_db.add_foreign_keys(
-        [
-            ("books", "author_id", "authors", "id"),
-            ("books", "category_id", "categories", "id"),
-        ]
-    )
-    fks = sorted(fresh_db["books"].foreign_keys)
-    assert fks[0].column == "author_id"
-    assert fks[1].column == "category_id"
-
-
-def test_mixed_compound_and_single_foreign_keys_are_sortable():
-    # compound FKs have column=None, which must not break sorting
-    # against single-column FKs (None < str raises TypeError)
-    db = Database(memory=True)
-    db.executescript("""
-    CREATE TABLE departments (
-        campus_name TEXT NOT NULL,
-        dept_code TEXT NOT NULL,
-        PRIMARY KEY (campus_name, dept_code)
-    );
-    CREATE TABLE accreditations (id INTEGER PRIMARY KEY);
-    CREATE TABLE courses (
-        course_code TEXT PRIMARY KEY,
-        campus_name TEXT NOT NULL,
-        dept_code TEXT NOT NULL,
-        accreditation_id INTEGER REFERENCES accreditations(id),
-        FOREIGN KEY (campus_name, dept_code)
-        REFERENCES departments(campus_name, dept_code)
-    );
-    """)
-    fks = db["courses"].foreign_keys
-    assert len(fks) == 2
-    assert {fk.is_compound for fk in fks} == {True, False}
-    fks_sorted = sorted(fks)
-    assert fks_sorted[0].other_table == "accreditations"
-    assert fks_sorted[1].other_table == "departments"
-
-
-@pytest.fixture
-def departments_db():
-    db = Database(memory=True)
-    db.create_table(
-        "departments",
-        {"campus_name": str, "dept_code": str, "dept_name": str},
-        pk=("campus_name", "dept_code"),
-    )
-    return db
-
-
-EXPECTED_COURSES_SCHEMA = (
-    'CREATE TABLE "courses" (\n'
-    '   "course_code" TEXT PRIMARY KEY,\n'
-    '   "campus_name" TEXT,\n'
-    '   "dept_code" TEXT,\n'
-    '   FOREIGN KEY ("campus_name", "dept_code") '
-    'REFERENCES "departments"("campus_name", "dept_code")\n'
-    ")"
-)
-
-
-@pytest.mark.parametrize(
-    "foreign_keys",
-    (
-        [
-            ForeignKey(
-                table="courses",
-                column=None,
-                other_table="departments",
-                other_column=None,
-                columns=("campus_name", "dept_code"),
-                other_columns=("campus_name", "dept_code"),
-                is_compound=True,
-            )
-        ],
-        [(("campus_name", "dept_code"), "departments", ("campus_name", "dept_code"))],
-        # Two-item form guesses the other table's primary key:
-        [(("campus_name", "dept_code"), "departments")],
-        # Lists work too, though tuples are the documented form:
-        [(["campus_name", "dept_code"], "departments", ["campus_name", "dept_code"])],
-    ),
-)
-def test_create_table_with_compound_foreign_key(departments_db, foreign_keys):
-    departments_db.create_table(
-        "courses",
-        {"course_code": str, "campus_name": str, "dept_code": str},
-        pk="course_code",
-        foreign_keys=foreign_keys,
-    )
-    assert departments_db["courses"].schema == EXPECTED_COURSES_SCHEMA
-    fks = departments_db["courses"].foreign_keys
-    assert len(fks) == 1
-    fk = fks[0]
-    assert fk.is_compound is True
-    assert fk.columns == ("campus_name", "dept_code")
-    assert fk.other_table == "departments"
-    assert fk.other_columns == ("campus_name", "dept_code")
-
-
-def test_create_table_compound_foreign_key_enforced(departments_db):
-    departments_db.execute("PRAGMA foreign_keys = ON")
-    departments_db.create_table(
-        "courses",
-        {"course_code": str, "campus_name": str, "dept_code": str},
-        pk="course_code",
-        foreign_keys=[(("campus_name", "dept_code"), "departments")],
-    )
-    departments_db["departments"].insert(
-        {"campus_name": "Berkeley", "dept_code": "CS", "dept_name": "Computer Science"}
-    )
-    departments_db["courses"].insert(
-        {"course_code": "CS101", "campus_name": "Berkeley", "dept_code": "CS"}
-    )
-    with pytest.raises(sqlite3.IntegrityError):
-        departments_db.execute(
-            "insert into courses (course_code, campus_name, dept_code) "
-            "values ('X1', 'Nowhere', 'NOPE')"
-        )
-
-
-def test_create_table_compound_foreign_key_missing_other_column(departments_db):
-    with pytest.raises(AlterError):
-        departments_db.create_table(
-            "courses",
-            {"course_code": str, "campus_name": str, "dept_code": str},
-            pk="course_code",
-            foreign_keys=[
-                (("campus_name", "dept_code"), "departments", ("campus_name", "nope"))
-            ],
-        )
-
-
-def test_transform_preserves_compound_foreign_key(compound_db):
-    compound_db["courses"].transform(rename={"course_name": "title"})
-    fks = compound_db["courses"].foreign_keys
-    assert len(fks) == 1
-    fk = fks[0]
-    assert fk.is_compound is True
-    assert fk.columns == ("campus_name", "dept_code")
-    assert fk.other_table == "departments"
-    assert fk.other_columns == ("campus_name", "dept_code")
-
-
-def test_transform_rename_member_column_updates_compound_foreign_key(compound_db):
-    compound_db["courses"].transform(rename={"campus_name": "campus"})
-    fks = compound_db["courses"].foreign_keys
-    assert len(fks) == 1
-    fk = fks[0]
-    assert fk.is_compound is True
-    assert fk.columns == ("campus", "dept_code")
-    # Referenced columns in the other table are unchanged
-    assert fk.other_columns == ("campus_name", "dept_code")
-
-
-def test_transform_drop_member_column_drops_compound_foreign_key(compound_db):
-    # Matches single-column behavior: dropping the column silently
-    # drops the foreign key that used it
-    compound_db["courses"].transform(drop={"dept_code"})
-    assert compound_db["courses"].foreign_keys == []
-    assert "FOREIGN KEY" not in compound_db["courses"].schema
-
-
-@pytest.mark.parametrize(
-    "drop_foreign_keys",
-    (
-        # A bare column name matches any foreign key it participates in:
-        ["campus_name"],
-        # A tuple must match the full compound key:
-        [("campus_name", "dept_code")],
-    ),
-)
-def test_transform_drop_compound_foreign_key(compound_db, drop_foreign_keys):
-    compound_db["courses"].transform(drop_foreign_keys=drop_foreign_keys)
-    assert compound_db["courses"].foreign_keys == []
-    # The columns themselves survive
-    assert {"campus_name", "dept_code"} <= set(
-        compound_db["courses"].columns_dict.keys()
-    )
-
-
-@pytest.fixture
-def courses_db(departments_db):
-    departments_db.create_table(
-        "courses",
-        {"course_code": str, "campus_name": str, "dept_code": str},
-        pk="course_code",
-    )
-    return departments_db
-
-
-def test_add_compound_foreign_key(courses_db):
-    t = courses_db["courses"].add_foreign_key(
-        ("campus_name", "dept_code"), "departments", ("campus_name", "dept_code")
-    )
-    # Returns self
-    assert t.name == "courses"
-    fks = courses_db["courses"].foreign_keys
-    assert len(fks) == 1
-    fk = fks[0]
-    assert fk.is_compound is True
-    assert fk.columns == ("campus_name", "dept_code")
-    assert fk.other_table == "departments"
-    assert fk.other_columns == ("campus_name", "dept_code")
-
-
-def test_add_compound_foreign_key_guesses_other_columns(courses_db):
-    # Lists work here too, though tuples are the documented form
-    courses_db["courses"].add_foreign_key(["campus_name", "dept_code"], "departments")
-    fk = courses_db["courses"].foreign_keys[0]
-    assert fk.other_columns == ("campus_name", "dept_code")
-
-
-def test_add_compound_foreign_key_error_if_already_exists(courses_db):
-    courses_db["courses"].add_foreign_key(("campus_name", "dept_code"), "departments")
-    with pytest.raises(AlterError) as ex:
-        courses_db["courses"].add_foreign_key(
-            ("campus_name", "dept_code"), "departments"
-        )
-    assert "already exists" in ex.value.args[0]
-    # ignore=True should not raise
-    courses_db["courses"].add_foreign_key(
-        ("campus_name", "dept_code"), "departments", ignore=True
-    )
-
-
-def test_add_compound_foreign_key_error_if_column_missing(courses_db):
-    with pytest.raises(AlterError):
-        courses_db["courses"].add_foreign_key(("campus_name", "nope"), "departments")
-
-
-def test_db_add_foreign_keys_compound(courses_db):
-    courses_db.add_foreign_keys(
-        [
-            (
-                "courses",
-                ("campus_name", "dept_code"),
-                "departments",
-                ("campus_name", "dept_code"),
-            )
-        ]
-    )
-    fk = courses_db["courses"].foreign_keys[0]
-    assert fk.is_compound is True
-    assert fk.columns == ("campus_name", "dept_code")
-
-
-def test_index_foreign_keys_compound_creates_composite_index(compound_db):
-    compound_db.index_foreign_keys()
-    index_columns = [i.columns for i in compound_db["courses"].indexes]
-    assert ["campus_name", "dept_code"] in index_columns
-    # No separate single-column indexes for the members
-    assert ["campus_name"] not in index_columns
-    assert ["dept_code"] not in index_columns
-
-
-def test_foreign_key_captures_on_delete_and_on_update():
-    db = Database(memory=True)
-    db.executescript("""
-    CREATE TABLE authors (id INTEGER PRIMARY KEY);
-    CREATE TABLE books (
-        id INTEGER PRIMARY KEY,
-        author_id INTEGER REFERENCES authors(id)
-            ON DELETE CASCADE ON UPDATE RESTRICT
-    );
-    """)
-    fk = db["books"].foreign_keys[0]
-    assert fk.on_delete == "CASCADE"
-    assert fk.on_update == "RESTRICT"
-
-
-def test_foreign_key_on_delete_defaults_to_no_action(fresh_db):
-    fresh_db["authors"].insert({"id": 1}, pk="id")
-    fresh_db["books"].insert({"id": 1, "author_id": 1}, pk="id")
-    fresh_db["books"].add_foreign_key("author_id", "authors", "id")
-    fk = fresh_db["books"].foreign_keys[0]
-    assert fk.on_delete == "NO ACTION"
-    assert fk.on_update == "NO ACTION"
-
-
-def test_create_table_foreign_key_with_on_delete(fresh_db):
-    fresh_db["authors"].insert({"id": 1}, pk="id")
-    fresh_db.create_table(
-        "books",
-        {"id": int, "author_id": int},
-        pk="id",
-        foreign_keys=[
-            ForeignKey(
-                table="books",
-                column="author_id",
-                other_table="authors",
-                other_column="id",
-                on_delete="CASCADE",
-            )
-        ],
-    )
-    assert "ON DELETE CASCADE" in fresh_db["books"].schema
-    assert fresh_db["books"].foreign_keys[0].on_delete == "CASCADE"
-
-
-def test_transform_preserves_on_delete_cascade():
-    db = Database(memory=True)
-    db.executescript("""
-    CREATE TABLE authors (id INTEGER PRIMARY KEY);
-    CREATE TABLE books (
-        id INTEGER PRIMARY KEY,
-        title TEXT,
-        author_id INTEGER REFERENCES authors(id) ON DELETE CASCADE
-    );
-    """)
-    db["books"].transform(rename={"title": "book_title"})
-    fk = db["books"].foreign_keys[0]
-    assert fk.on_delete == "CASCADE"
-    assert fk.on_update == "NO ACTION"
-    assert "ON DELETE CASCADE" in db["books"].schema
-
-
-def test_transform_preserves_compound_foreign_key_on_delete():
-    db = Database(memory=True)
-    db.executescript("""
-    CREATE TABLE departments (
-        campus_name TEXT NOT NULL,
-        dept_code TEXT NOT NULL,
-        PRIMARY KEY (campus_name, dept_code)
-    );
-    CREATE TABLE courses (
-        course_code TEXT PRIMARY KEY,
-        campus_name TEXT NOT NULL,
-        dept_code TEXT NOT NULL,
-        FOREIGN KEY (campus_name, dept_code)
-        REFERENCES departments(campus_name, dept_code) ON DELETE CASCADE
-    );
-    """)
-    db["courses"].transform(rename={"course_code": "code"})
-    fk = db["courses"].foreign_keys[0]
-    assert fk.is_compound is True
-    assert fk.on_delete == "CASCADE"
-    assert "ON DELETE CASCADE" in db["courses"].schema
-
-
-def test_implicit_primary_key_reference_is_resolved():
-    # REFERENCES authors (no column) has "to" of None in the pragma -
-    # it should be resolved to the primary key of the other table
-    db = Database(memory=True)
-    db.executescript("""
-    CREATE TABLE authors (author_id INTEGER PRIMARY KEY);
-    CREATE TABLE books (
-        id INTEGER PRIMARY KEY,
-        author_id INTEGER REFERENCES authors
-    );
-    """)
-    fk = db["books"].foreign_keys[0]
-    assert fk.is_compound is False
-    assert fk.other_column == "author_id"
-    assert fk.other_columns == ("author_id",)
-
-
-def test_implicit_compound_primary_key_reference_is_resolved():
-    db = Database(memory=True)
-    db.executescript("""
-    CREATE TABLE departments (
-        campus_name TEXT NOT NULL,
-        dept_code TEXT NOT NULL,
-        PRIMARY KEY (campus_name, dept_code)
-    );
-    CREATE TABLE courses (
-        course_code TEXT PRIMARY KEY,
-        campus_name TEXT NOT NULL,
-        dept_code TEXT NOT NULL,
-        FOREIGN KEY (campus_name, dept_code) REFERENCES departments
-    );
-    """)
-    fk = db["courses"].foreign_keys[0]
-    assert fk.is_compound is True
-    assert fk.other_columns == ("campus_name", "dept_code")
-
-
-def test_foreign_key_normalizes_list_columns_to_tuples():
-    # Compound columns passed as lists are normalized to tuples, so they
-    # compare equal to introspected ForeignKeys
-    fk = ForeignKey(
-        table="courses",
-        column=None,
-        other_table="departments",
-        other_column=None,
-        columns=["campus_name", "dept_code"],
-        other_columns=["campus_name", "dept_code"],
-        is_compound=True,
-    )
-    assert fk.columns == ("campus_name", "dept_code")
-    assert fk.other_columns == ("campus_name", "dept_code")
-
-
-def test_add_foreign_keys_preserves_actions(fresh_db):
-    # https://github.com/simonw/sqlite-utils/issues/594 review finding:
-    # ForeignKey objects passed to db.add_foreign_keys() were flattened
-    # to plain tuples, losing on_delete/on_update
-    fresh_db["authors"].insert({"id": 1}, pk="id")
-    fresh_db["books"].insert({"id": 1, "author_id": 1}, pk="id")
-    fresh_db.add_foreign_keys(
-        [ForeignKey("books", "author_id", "authors", "id", on_delete="CASCADE")]
-    )
-    fk = fresh_db["books"].foreign_keys[0]
-    assert fk.on_delete == "CASCADE"
-    assert "ON DELETE CASCADE" in fresh_db["books"].schema
-
-
-def test_add_foreign_keys_preserves_actions_compound(courses_db):
-    courses_db.add_foreign_keys(
-        [
-            ForeignKey(
-                table="courses",
-                column=None,
-                other_table="departments",
-                other_column=None,
-                columns=("campus_name", "dept_code"),
-                other_columns=("campus_name", "dept_code"),
-                is_compound=True,
-                on_delete="CASCADE",
-            )
-        ]
-    )
-    fk = courses_db["courses"].foreign_keys[0]
-    assert fk.is_compound is True
-    assert fk.on_delete == "CASCADE"
-    assert "ON DELETE CASCADE" in courses_db["courses"].schema
-
-
-def test_add_foreign_key_on_delete_on_update(fresh_db):
-    fresh_db["authors"].insert({"id": 1}, pk="id")
-    fresh_db["books"].insert({"id": 1, "author_id": 1}, pk="id")
-    fresh_db["books"].add_foreign_key(
-        "author_id", "authors", "id", on_delete="CASCADE", on_update="RESTRICT"
-    )
-    fk = fresh_db["books"].foreign_keys[0]
-    assert fk.on_delete == "CASCADE"
-    assert fk.on_update == "RESTRICT"
-    assert "ON UPDATE RESTRICT ON DELETE CASCADE" in fresh_db["books"].schema
-    # The cascade should actually fire
-    fresh_db.execute("PRAGMA foreign_keys = ON")
-    fresh_db.execute("delete from authors where id = 1")
-    assert fresh_db["books"].count == 0
-
-
-def test_add_compound_foreign_key_on_delete(courses_db):
-    courses_db["courses"].add_foreign_key(
-        ("campus_name", "dept_code"), "departments", on_delete="SET NULL"
-    )
-    fk = courses_db["courses"].foreign_keys[0]
-    assert fk.is_compound is True
-    assert fk.on_delete == "SET NULL"
-    assert "ON DELETE SET NULL" in courses_db["courses"].schema
-
-
-def test_implicit_compound_foreign_key_resolves_pk_declaration_order(fresh_db):
-    # The other table's PRIMARY KEY declares its columns in a different
-    # order to the table's column order. SQLite resolves the implicit
-    # "REFERENCES other" using PRIMARY KEY declaration order, so the
-    # introspected other_columns must too
-    fresh_db.execute("create table other (b text, a text, primary key (a, b))")
-    fresh_db.execute(
-        "create table child (x text, y text, foreign key (x, y) references other)"
-    )
-    fk = fresh_db["child"].foreign_keys[0]
-    assert fk.other_columns == ("a", "b")
-
-
-def test_transform_implicit_compound_foreign_key_stays_valid(fresh_db):
-    # transform() rewrites the implicit FK with explicit columns - they
-    # must be in PRIMARY KEY declaration order or valid data fails the
-    # foreign key check with an IntegrityError
-    fresh_db.execute("create table other (b text, a text, primary key (a, b))")
-    fresh_db.execute(
-        "create table child (x text, y text, foreign key (x, y) references other)"
-    )
-    fresh_db.execute("PRAGMA foreign_keys = ON")
-    fresh_db["other"].insert({"a": "A", "b": "B"})
-    fresh_db["child"].insert({"x": "A", "y": "B"})
-    fresh_db["child"].transform(types={"x": str})
-    assert fresh_db["child"].foreign_keys[0].other_columns == ("a", "b")
-    # The constraint still points the right way around
-    fresh_db["child"].insert({"x": "A", "y": "B"})
-    with pytest.raises(sqlite3.IntegrityError):
-        fresh_db["child"].insert({"x": "B", "y": "A"})
-
-
-def test_create_compound_foreign_key_guesses_pk_declaration_order(fresh_db):
-    fresh_db.execute("create table other (b text, a text, primary key (a, b))")
-    fresh_db["other"].insert({"a": "A", "b": "B"})
-    fresh_db["child"].create(
-        {"id": int, "x": str, "y": str},
-        pk="id",
-        foreign_keys=[(("x", "y"), "other")],
-    )
-    assert fresh_db["child"].foreign_keys[0].other_columns == ("a", "b")
-    fresh_db.execute("PRAGMA foreign_keys = ON")
-    fresh_db["child"].insert({"id": 1, "x": "A", "y": "B"})
-    with pytest.raises(sqlite3.IntegrityError):
-        fresh_db["child"].insert({"id": 2, "x": "B", "y": "A"})
-
-
-def test_add_compound_foreign_key_guesses_pk_declaration_order(fresh_db):
-    fresh_db.execute("create table other (b text, a text, primary key (a, b))")
-    fresh_db["child"].insert({"id": 1, "x": "A", "y": "B"}, pk="id")
-    fresh_db["child"].add_foreign_key(("x", "y"), "other")
-    assert fresh_db["child"].foreign_keys[0].other_columns == ("a", "b")
-
-
-def test_foreign_keys_are_hashable(fresh_db):
-    # set() over foreign_keys worked with the 3.x namedtuple and must
-    # keep working with the dataclass
-    fresh_db["p"].insert({"id": 1}, pk="id")
-    fresh_db["c"].insert(
-        {"id": 1, "pid": 1}, pk="id", foreign_keys=[("pid", "p", "id")]
-    )
-    fks = set(fresh_db["c"].foreign_keys)
-    assert len(fks) == 1
-    assert ForeignKey("c", "pid", "p", "id") in fks
-    # Usable as dict keys too
-    assert {fk: True for fk in fks}
-
-
-def test_foreign_key_is_immutable():
-    import dataclasses
-
-    fk = ForeignKey("c", "pid", "p", "id")
-    with pytest.raises(dataclasses.FrozenInstanceError):
-        fk.table = "other"
-
-
-def test_foreign_key_equality_and_hash_include_actions():
-    # Two foreign keys differing only in ON DELETE behavior are different
-    # constraints - they compare unequal and hash separately
-    plain = ForeignKey("c", "pid", "p", "id")
-    cascade = ForeignKey("c", "pid", "p", "id", on_delete="CASCADE")
-    assert plain != cascade
-    assert len({plain, cascade}) == 2
-    assert plain == ForeignKey("c", "pid", "p", "id")
-
-
-def test_create_table_mixed_foreign_keys_list(fresh_db):
-    # 3.x accepted a mix of ForeignKey objects, tuples and bare column
-    # strings in foreign_keys= (ForeignKey was a namedtuple, so it passed
-    # the tuple check) - keep accepting the mix
-    fresh_db["authors"].insert({"id": 1}, pk="id")
-    fresh_db["publishers"].insert({"id": 1}, pk="id")
-    fresh_db["books"].create(
-        {"id": int, "author_id": int, "publisher_id": int},
-        pk="id",
-        foreign_keys=[
-            ForeignKey("books", "author_id", "authors", "id"),
-            ("publisher_id", "publishers", "id"),
-        ],
-    )
-    fks = {fk.column: fk.other_table for fk in fresh_db["books"].foreign_keys}
-    assert fks == {"author_id": "authors", "publisher_id": "publishers"}
-
-
-def test_create_table_mixed_foreign_keys_with_string(fresh_db):
-    fresh_db["authors"].insert({"id": 1}, pk="id")
-    fresh_db["publishers"].insert({"id": 1}, pk="id")
-    fresh_db["books"].create(
-        {"id": int, "author_id": int, "publisher_id": int},
-        pk="id",
-        foreign_keys=[
-            "author_id",  # bare column, table and column guessed
-            ("publisher_id", "publishers", "id"),
-        ],
-    )
-    fks = {fk.column: fk.other_table for fk in fresh_db["books"].foreign_keys}
-    assert fks == {"author_id": "authors", "publisher_id": "publishers"}
-
-
-def test_add_foreign_keys_existing_with_different_actions_errors(fresh_db):
-    # Requesting an existing foreign key with different ON DELETE/ON UPDATE
-    # actions was silently skipped, dropping the requested change
-    fresh_db["authors"].insert({"id": 1}, pk="id")
-    fresh_db["books"].insert(
-        {"id": 1, "author_id": 1},
-        pk="id",
-        foreign_keys=[("author_id", "authors", "id")],
-    )
-    with pytest.raises(AlterError) as ex:
-        fresh_db.add_foreign_keys(
-            [ForeignKey("books", "author_id", "authors", "id", on_delete="CASCADE")]
-        )
-    assert "ON DELETE" in str(ex.value)
-    assert fresh_db["books"].foreign_keys[0].on_delete == "NO ACTION"
-
-
-def test_add_foreign_keys_identical_existing_is_noop(fresh_db):
-    # An exact match, including actions, is silently skipped so repeated
-    # calls stay idempotent
-    fresh_db["authors"].insert({"id": 1}, pk="id")
-    fresh_db["books"].insert({"id": 1, "author_id": 1}, pk="id")
-    fresh_db["books"].add_foreign_key("author_id", "authors", "id", on_delete="CASCADE")
-    fresh_db.add_foreign_keys(
-        [ForeignKey("books", "author_id", "authors", "id", on_delete="CASCADE")]
-    )
-    fks = fresh_db["books"].foreign_keys
-    assert len(fks) == 1
-    assert fks[0].on_delete == "CASCADE"
-
-
-def test_add_foreign_keys_compound_column_count_mismatch_errors(fresh_db):
-    # Previously the extra other-column was silently discarded, creating
-    # a single-column foreign key to just ("id")
-    fresh_db["departments"].insert(
-        {"campus": "north", "code": "cs"}, pk=("campus", "code")
-    )
-    fresh_db["courses"].insert({"id": 1, "campus": "north"}, pk="id")
-    with pytest.raises(ValueError) as ex:
-        fresh_db.add_foreign_keys(
-            [("courses", ("campus",), "departments", ("campus", "code"))]
-        )
-    assert "same number of columns" in str(ex.value)
-    assert fresh_db["courses"].foreign_keys == []

tests/test_fts.py

@@ -1,748 +0,0 @@
-import pytest
-from sqlite_utils import Database
-from sqlite_utils.utils import sqlite3
-from unittest.mock import ANY
-
-search_records = [
-    {
-        "text": "tanuki are running tricksters",
-        "country": "Japan",
-        "not_searchable": "foo",
-    },
-    {
-        "text": "racoons are biting trash pandas",
-        "country": "USA",
-        "not_searchable": "bar",
-    },
-]
-
-
-def test_enable_fts(fresh_db):
-    table = fresh_db["searchable"]
-    table.insert_all(search_records)
-    assert ["searchable"] == fresh_db.table_names()
-    table.enable_fts(["text", "country"], fts_version="FTS4")
-    assert [
-        "searchable",
-        "searchable_fts",
-        "searchable_fts_segments",
-        "searchable_fts_segdir",
-        "searchable_fts_docsize",
-        "searchable_fts_stat",
-    ] == fresh_db.table_names()
-    assert [
-        {
-            "rowid": 1,
-            "text": "tanuki are running tricksters",
-            "country": "Japan",
-            "not_searchable": "foo",
-        }
-    ] == list(table.search("tanuki"))
-    assert [
-        {
-            "rowid": 2,
-            "text": "racoons are biting trash pandas",
-            "country": "USA",
-            "not_searchable": "bar",
-        }
-    ] == list(table.search("usa"))
-    assert [] == list(table.search("bar"))
-
-
-def test_enable_fts_escape_table_names(fresh_db):
-    # Table names with restricted chars are handled correctly.
-    # colons and dots are restricted characters for table names.
-    table = fresh_db["http://example.com"]
-    table.insert_all(search_records)
-    assert ["http://example.com"] == fresh_db.table_names()
-    table.enable_fts(["text", "country"], fts_version="FTS4")
-    assert [
-        "http://example.com",
-        "http://example.com_fts",
-        "http://example.com_fts_segments",
-        "http://example.com_fts_segdir",
-        "http://example.com_fts_docsize",
-        "http://example.com_fts_stat",
-    ] == fresh_db.table_names()
-    assert [
-        {
-            "rowid": 1,
-            "text": "tanuki are running tricksters",
-            "country": "Japan",
-            "not_searchable": "foo",
-        }
-    ] == list(table.search("tanuki"))
-    assert [
-        {
-            "rowid": 2,
-            "text": "racoons are biting trash pandas",
-            "country": "USA",
-            "not_searchable": "bar",
-        }
-    ] == list(table.search("usa"))
-    assert [] == list(table.search("bar"))
-
-
-def test_search_duplicate_columns_are_deduped(fresh_db):
-    # https://github.com/simonw/sqlite-utils/issues/624
-    table = fresh_db["t"]
-    table.insert_all(search_records)
-    table.enable_fts(["text", "country"], fts_version="FTS4")
-    rows = list(table.search("tanuki", columns=["text", "text"]))
-    assert rows == [
-        {
-            "text": "tanuki are running tricksters",
-            "text_2": "tanuki are running tricksters",
-        }
-    ]
-
-
-def test_search_limit_offset(fresh_db):
-    table = fresh_db["t"]
-    table.insert_all(search_records)
-    table.enable_fts(["text", "country"], fts_version="FTS4")
-    assert len(list(table.search("are"))) == 2
-    assert len(list(table.search("are", limit=1))) == 1
-    assert list(table.search("are", limit=1, order_by="rowid"))[0]["rowid"] == 1
-    assert (
-        list(table.search("are", limit=1, offset=1, order_by="rowid"))[0]["rowid"] == 2
-    )
-
-
-@pytest.mark.parametrize("fts_version", ("FTS4", "FTS5"))
-def test_search_where(fresh_db, fts_version):
-    table = fresh_db["t"]
-    table.insert_all(search_records)
-    table.enable_fts(["text", "country"], fts_version=fts_version)
-    results = list(
-        table.search("are", where="country = :country", where_args={"country": "Japan"})
-    )
-    assert results == [
-        {
-            "rowid": 1,
-            "text": "tanuki are running tricksters",
-            "country": "Japan",
-            "not_searchable": "foo",
-        }
-    ]
-
-
-def test_search_where_args_disallows_query(fresh_db):
-    table = fresh_db["t"]
-    with pytest.raises(ValueError) as ex:
-        list(
-            table.search(
-                "x", where="author = :query", where_args={"query": "not allowed"}
-            )
-        )
-    assert (
-        ex.value.args[0]
-        == "'query' is a reserved key and cannot be passed to where_args for .search()"
-    )
-
-
-def test_search_include_rank(fresh_db):
-    table = fresh_db["t"]
-    table.insert_all(search_records)
-    table.enable_fts(["text", "country"], fts_version="FTS5")
-    results = list(table.search("are", include_rank=True))
-    assert results == [
-        {
-            "rowid": 1,
-            "text": "tanuki are running tricksters",
-            "country": "Japan",
-            "not_searchable": "foo",
-            "rank": ANY,
-        },
-        {
-            "rowid": 2,
-            "text": "racoons are biting trash pandas",
-            "country": "USA",
-            "not_searchable": "bar",
-            "rank": ANY,
-        },
-    ]
-    assert isinstance(results[0]["rank"], float)
-    assert isinstance(results[1]["rank"], float)
-    assert results[0]["rank"] < results[1]["rank"]
-
-
-def test_enable_fts_table_names_containing_spaces(fresh_db):
-    table = fresh_db["test"]
-    table.insert({"column with spaces": "in its name"})
-    table.enable_fts(["column with spaces"])
-    assert [
-        "test",
-        "test_fts",
-        "test_fts_data",
-        "test_fts_idx",
-        "test_fts_docsize",
-        "test_fts_config",
-    ] == fresh_db.table_names()
-
-
-def test_populate_fts(fresh_db):
-    table = fresh_db["populatable"]
-    table.insert(search_records[0])
-    table.enable_fts(["text", "country"], fts_version="FTS4")
-    assert [] == list(table.search("trash pandas"))
-    table.insert(search_records[1])
-    assert [] == list(table.search("trash pandas"))
-    # Now run populate_fts to make this record available
-    table.populate_fts(["text", "country"])
-    rows = list(table.search("usa"))
-    assert [
-        {
-            "rowid": 2,
-            "text": "racoons are biting trash pandas",
-            "country": "USA",
-            "not_searchable": "bar",
-        }
-    ] == rows
-
-
-def test_populate_fts_escape_table_names(fresh_db):
-    # Restricted characters such as colon and dots should be escaped.
-    table = fresh_db["http://example.com"]
-    table.insert(search_records[0])
-    table.enable_fts(["text", "country"], fts_version="FTS4")
-    assert [] == list(table.search("trash pandas"))
-    table.insert(search_records[1])
-    assert [] == list(table.search("trash pandas"))
-    # Now run populate_fts to make this record available
-    table.populate_fts(["text", "country"])
-    assert [
-        {
-            "rowid": 2,
-            "text": "racoons are biting trash pandas",
-            "country": "USA",
-            "not_searchable": "bar",
-        }
-    ] == list(table.search("usa"))
-
-
-@pytest.mark.parametrize("fts_version", ("4", "5"))
-def test_fts_tokenize(fresh_db, fts_version):
-    table_name = "searchable_{}".format(fts_version)
-    table = fresh_db[table_name]
-    table.insert_all(search_records)
-    # Test without porter stemming
-    table.enable_fts(
-        ["text", "country"],
-        fts_version="FTS{}".format(fts_version),
-    )
-    assert [] == list(table.search("bite"))
-    # Test WITH stemming
-    table.disable_fts()
-    table.enable_fts(
-        ["text", "country"],
-        fts_version="FTS{}".format(fts_version),
-        tokenize="porter",
-    )
-    rows = list(table.search("bite", order_by="rowid"))
-    assert len(rows) == 1
-    assert {
-        "rowid": 2,
-        "text": "racoons are biting trash pandas",
-        "country": "USA",
-        "not_searchable": "bar",
-    }.items() <= rows[0].items()
-
-
-def test_optimize_fts(fresh_db):
-    for fts_version in ("4", "5"):
-        table_name = "searchable_{}".format(fts_version)
-        table = fresh_db[table_name]
-        table.insert_all(search_records)
-        table.enable_fts(["text", "country"], fts_version="FTS{}".format(fts_version))
-    # You can call optimize successfully against the tables OR their _fts equivalents:
-    for table_name in (
-        "searchable_4",
-        "searchable_5",
-        "searchable_4_fts",
-        "searchable_5_fts",
-    ):
-        fresh_db[table_name].optimize()
-
-
-def test_enable_fts_with_triggers(fresh_db):
-    table = fresh_db["searchable"]
-    table.insert(search_records[0])
-    table.enable_fts(["text", "country"], fts_version="FTS4", create_triggers=True)
-    rows1 = list(table.search("tanuki"))
-    assert len(rows1) == 1
-    assert rows1 == [
-        {
-            "rowid": 1,
-            "text": "tanuki are running tricksters",
-            "country": "Japan",
-            "not_searchable": "foo",
-        }
-    ]
-    table.insert(search_records[1])
-    # Triggers will auto-populate FTS virtual table, not need to call populate_fts()
-    rows2 = list(table.search("usa"))
-    assert rows2 == [
-        {
-            "rowid": 2,
-            "text": "racoons are biting trash pandas",
-            "country": "USA",
-            "not_searchable": "bar",
-        }
-    ]
-    assert [] == list(table.search("bar"))
-
-
-@pytest.mark.parametrize("create_triggers", [True, False])
-def test_disable_fts(fresh_db, create_triggers):
-    table = fresh_db["searchable"]
-    table.insert(search_records[0])
-    table.enable_fts(["text", "country"], create_triggers=create_triggers)
-    assert {
-        "searchable",
-        "searchable_fts",
-        "searchable_fts_data",
-        "searchable_fts_idx",
-        "searchable_fts_docsize",
-        "searchable_fts_config",
-    } == set(fresh_db.table_names())
-    if create_triggers:
-        expected_triggers = {"searchable_ai", "searchable_ad", "searchable_au"}
-    else:
-        expected_triggers = set()
-    assert expected_triggers == set(
-        r[0]
-        for r in fresh_db.execute(
-            "select name from sqlite_master where type = 'trigger'"
-        ).fetchall()
-    )
-    # Now run .disable_fts() and confirm it worked
-    table.disable_fts()
-    assert (
-        0
-        == fresh_db.execute(
-            "select count(*) from sqlite_master where type = 'trigger'"
-        ).fetchone()[0]
-    )
-    assert ["searchable"] == fresh_db.table_names()
-
-
-def test_rebuild_fts(fresh_db):
-    table = fresh_db["searchable"]
-    table.insert(search_records[0])
-    table.enable_fts(["text", "country"])
-    # Run a search
-    rows = list(table.search("are"))
-    assert len(rows) == 1
-    assert {
-        "rowid": 1,
-        "text": "tanuki are running tricksters",
-        "country": "Japan",
-        "not_searchable": "foo",
-    }.items() <= rows[0].items()
-    # Insert another record
-    table.insert(search_records[1])
-    # This should NOT show up in searches
-    assert len(list(table.search("are"))) == 1
-    # Running rebuild_fts() should fix it
-    table.rebuild_fts()
-    rows2 = list(table.search("are"))
-    assert len(rows2) == 2
-
-
-@pytest.mark.parametrize("method", ["optimize", "rebuild_fts"])
-def test_optimize_and_rebuild_fts_commit(tmpdir, method):
-    path = str(tmpdir / "test.db")
-    db = Database(path)
-    table = db["searchable"]
-    table.insert(search_records[0])
-    table.enable_fts(["text", "country"])
-    getattr(table, method)()
-    # The connection must not be left inside an open transaction,
-    # otherwise this and all subsequent writes are lost on close
-    assert not db.conn.in_transaction
-    table.insert(search_records[1])
-    db.close()
-    db2 = Database(path)
-    assert db2["searchable"].count == 2
-    db2.close()
-
-
-@pytest.mark.parametrize("invalid_table", ["does_not_exist", "not_searchable"])
-def test_rebuild_fts_invalid(fresh_db, invalid_table):
-    fresh_db["not_searchable"].insert({"foo": "bar"})
-    # Raise OperationalError on invalid table
-    with pytest.raises(sqlite3.OperationalError):
-        fresh_db[invalid_table].rebuild_fts()
-
-
-@pytest.mark.parametrize("fts_version", ["FTS4", "FTS5"])
-def test_rebuild_removes_junk_docsize_rows(tmpdir, fts_version):
-    # Recreating https://github.com/simonw/sqlite-utils/issues/149
-    path = tmpdir / "test.db"
-    db = Database(str(path), recursive_triggers=False)
-    licenses = [{"key": "apache2", "name": "Apache 2"}, {"key": "bsd", "name": "BSD"}]
-    db["licenses"].insert_all(licenses, pk="key", replace=True)
-    db["licenses"].enable_fts(["name"], create_triggers=True, fts_version=fts_version)
-    assert db["licenses_fts_docsize"].count == 2
-    # Bug: insert with replace increases the number of rows in _docsize:
-    db["licenses"].insert_all(licenses, pk="key", replace=True)
-    assert db["licenses_fts_docsize"].count == 4
-    # rebuild should fix this:
-    db["licenses_fts"].rebuild_fts()
-    assert db["licenses_fts_docsize"].count == 2
-
-
-@pytest.mark.parametrize(
-    "kwargs",
-    [
-        {"columns": ["title"]},
-        {"fts_version": "FTS4"},
-        {"create_triggers": True},
-        {"tokenize": "porter"},
-    ],
-)
-def test_enable_fts_replace(kwargs):
-    db = Database(memory=True)
-    db["books"].insert(
-        {
-            "id": 1,
-            "title": "Habits of Australian Marsupials",
-            "author": "Marlee Hawkins",
-        },
-        pk="id",
-    )
-    db["books"].enable_fts(["title", "author"])
-    assert not db["books"].triggers
-    assert db["books_fts"].columns_dict.keys() == {"title", "author"}
-    assert "FTS5" in db["books_fts"].schema
-    assert "porter" not in db["books_fts"].schema
-    # Now modify the FTS configuration
-    should_have_changed_columns = "columns" in kwargs
-    if "columns" not in kwargs:
-        kwargs["columns"] = ["title", "author"]
-    db["books"].enable_fts(**kwargs, replace=True)
-    # Check that the new configuration is correct
-    if should_have_changed_columns:
-        assert db["books_fts"].columns_dict.keys() == set(["title"])
-    if "create_triggers" in kwargs:
-        assert db["books"].triggers
-    if "fts_version" in kwargs:
-        assert "FTS4" in db["books_fts"].schema
-    if "tokenize" in kwargs:
-        assert "porter" in db["books_fts"].schema
-
-
-def test_enable_fts_replace_does_nothing_if_args_the_same():
-    queries = []
-    db = Database(memory=True, tracer=lambda sql, params: queries.append((sql, params)))
-    db["books"].insert(
-        {
-            "id": 1,
-            "title": "Habits of Australian Marsupials",
-            "author": "Marlee Hawkins",
-        },
-        pk="id",
-    )
-    db["books"].enable_fts(["title", "author"], create_triggers=True)
-    queries.clear()
-    # Running that again shouldn't run much SQL:
-    db["books"].enable_fts(["title", "author"], create_triggers=True, replace=True)
-    # The only SQL that executed should be select statements
-    assert all(q[0].startswith("select ") for q in queries)
-
-
-def test_enable_fts_replace_handles_legacy_bracket_quoted_content_table():
-    db = Database(memory=True)
-    db["books"].insert(
-        {
-            "id": 1,
-            "title": "Habits of Australian Marsupials",
-            "author": "Marlee Hawkins",
-        },
-        pk="id",
-    )
-    db.executescript("""
-        CREATE VIRTUAL TABLE [books_fts] USING FTS5 (
-            [title],
-            content=[books]
-        );
-    """)
-
-    db["books"].enable_fts(["title", "author"], replace=True)
-
-    assert db["books_fts"].columns_dict.keys() == {"title", "author"}
-    assert 'content="books"' in db["books_fts"].schema
-
-
-def test_view_has_no_enable_fts():
-    db = Database(memory=True)
-    db.create_view("hello", "select 1 + 1")
-    # Views deliberately do not have an enable_fts() method
-    with pytest.raises(AttributeError):
-        db["hello"].enable_fts()  # type: ignore[union-attr]
-
-
-@pytest.mark.parametrize(
-    "kwargs,fts,expected",
-    [
-        (
-            {},
-            "FTS5",
-            (
-                'with "original" as (\n'
-                "    select\n"
-                "        rowid,\n"
-                "        *\n"
-                '    from "books"\n'
-                ")\n"
-                "select\n"
-                '    "original".*\n'
-                "from\n"
-                '    "original"\n'
-                '    join "books_fts" on "original".rowid = "books_fts".rowid\n'
-                "where\n"
-                '    "books_fts" match :query\n'
-                "order by\n"
-                '    "books_fts".rank'
-            ),
-        ),
-        (
-            {"columns": ["title"], "order_by": "rowid", "limit": 10},
-            "FTS5",
-            (
-                'with "original" as (\n'
-                "    select\n"
-                "        rowid,\n"
-                '        "title"\n'
-                '    from "books"\n'
-                ")\n"
-                "select\n"
-                '    "original"."title"\n'
-                "from\n"
-                '    "original"\n'
-                '    join "books_fts" on "original".rowid = "books_fts".rowid\n'
-                "where\n"
-                '    "books_fts" match :query\n'
-                "order by\n"
-                "    rowid\n"
-                "limit 10"
-            ),
-        ),
-        (
-            {"where": "author = :author"},
-            "FTS5",
-            (
-                'with "original" as (\n'
-                "    select\n"
-                "        rowid,\n"
-                "        *\n"
-                '    from "books"\n'
-                "    where author = :author\n"
-                ")\n"
-                "select\n"
-                '    "original".*\n'
-                "from\n"
-                '    "original"\n'
-                '    join "books_fts" on "original".rowid = "books_fts".rowid\n'
-                "where\n"
-                '    "books_fts" match :query\n'
-                "order by\n"
-                '    "books_fts".rank'
-            ),
-        ),
-        (
-            {"columns": ["title"]},
-            "FTS4",
-            (
-                'with "original" as (\n'
-                "    select\n"
-                "        rowid,\n"
-                '        "title"\n'
-                '    from "books"\n'
-                ")\n"
-                "select\n"
-                '    "original"."title"\n'
-                "from\n"
-                '    "original"\n'
-                '    join "books_fts" on "original".rowid = "books_fts".rowid\n'
-                "where\n"
-                '    "books_fts" match :query\n'
-                "order by\n"
-                "    rank_bm25(matchinfo(\"books_fts\", 'pcnalx'))"
-            ),
-        ),
-        (
-            {"offset": 1, "limit": 1},
-            "FTS4",
-            (
-                'with "original" as (\n'
-                "    select\n"
-                "        rowid,\n"
-                "        *\n"
-                '    from "books"\n'
-                ")\n"
-                "select\n"
-                '    "original".*\n'
-                "from\n"
-                '    "original"\n'
-                '    join "books_fts" on "original".rowid = "books_fts".rowid\n'
-                "where\n"
-                '    "books_fts" match :query\n'
-                "order by\n"
-                "    rank_bm25(matchinfo(\"books_fts\", 'pcnalx'))\n"
-                "limit 1 offset 1"
-            ),
-        ),
-        (
-            {"limit": 2},
-            "FTS4",
-            (
-                'with "original" as (\n'
-                "    select\n"
-                "        rowid,\n"
-                "        *\n"
-                '    from "books"\n'
-                ")\n"
-                "select\n"
-                '    "original".*\n'
-                "from\n"
-                '    "original"\n'
-                '    join "books_fts" on "original".rowid = "books_fts".rowid\n'
-                "where\n"
-                '    "books_fts" match :query\n'
-                "order by\n"
-                "    rank_bm25(matchinfo(\"books_fts\", 'pcnalx'))\n"
-                "limit 2"
-            ),
-        ),
-        (
-            {"where": "author = :author"},
-            "FTS4",
-            (
-                'with "original" as (\n'
-                "    select\n"
-                "        rowid,\n"
-                "        *\n"
-                '    from "books"\n'
-                "    where author = :author\n"
-                ")\n"
-                "select\n"
-                '    "original".*\n'
-                "from\n"
-                '    "original"\n'
-                '    join "books_fts" on "original".rowid = "books_fts".rowid\n'
-                "where\n"
-                '    "books_fts" match :query\n'
-                "order by\n"
-                "    rank_bm25(matchinfo(\"books_fts\", 'pcnalx'))"
-            ),
-        ),
-        (
-            {"include_rank": True},
-            "FTS5",
-            (
-                'with "original" as (\n'
-                "    select\n"
-                "        rowid,\n"
-                "        *\n"
-                '    from "books"\n'
-                ")\n"
-                "select\n"
-                '    "original".*,\n'
-                '    "books_fts".rank rank\n'
-                "from\n"
-                '    "original"\n'
-                '    join "books_fts" on "original".rowid = "books_fts".rowid\n'
-                "where\n"
-                '    "books_fts" match :query\n'
-                "order by\n"
-                '    "books_fts".rank'
-            ),
-        ),
-        (
-            {"include_rank": True},
-            "FTS4",
-            (
-                'with "original" as (\n'
-                "    select\n"
-                "        rowid,\n"
-                "        *\n"
-                '    from "books"\n'
-                ")\n"
-                "select\n"
-                '    "original".*,\n'
-                "    rank_bm25(matchinfo(\"books_fts\", 'pcnalx')) rank\n"
-                "from\n"
-                '    "original"\n'
-                '    join "books_fts" on "original".rowid = "books_fts".rowid\n'
-                "where\n"
-                '    "books_fts" match :query\n'
-                "order by\n"
-                "    rank_bm25(matchinfo(\"books_fts\", 'pcnalx'))"
-            ),
-        ),
-    ],
-)
-def test_search_sql(kwargs, fts, expected):
-    db = Database(memory=True)
-    db["books"].insert(
-        {
-            "title": "Habits of Australian Marsupials",
-            "author": "Marlee Hawkins",
-        }
-    )
-    db["books"].enable_fts(["title", "author"], fts_version=fts)
-    sql = db["books"].search_sql(**kwargs)
-    assert sql == expected
-
-
-@pytest.mark.parametrize(
-    "input,expected",
-    (
-        ("dog", '"dog"'),
-        ("cat,", '"cat,"'),
-        ("cat's", '"cat\'s"'),
-        ("dog.", '"dog."'),
-        ("cat dog", '"cat" "dog"'),
-        # If a phrase is already double quoted, leave it so
-        ('"cat dog"', '"cat dog"'),
-        ('"cat dog" fish', '"cat dog" "fish"'),
-        # Sensibly handle unbalanced double quotes
-        ('cat"', '"cat"'),
-        ('"cat dog" "fish', '"cat dog" "fish"'),
-    ),
-)
-def test_quote_fts_query(fresh_db, input, expected):
-    table = fresh_db["searchable"]
-    table.insert_all(search_records)
-    table.enable_fts(["text", "country"])
-    quoted = fresh_db.quote_fts(input)
-    assert quoted == expected
-    # Executing query does not crash.
-    list(table.search(quoted))
-
-
-def test_search_quote(fresh_db):
-    table = fresh_db["searchable"]
-    table.insert_all(search_records)
-    table.enable_fts(["text", "country"])
-    query = "cat's"
-    with pytest.raises(sqlite3.OperationalError):
-        list(table.search(query))
-    # No exception with quote=True
-    list(table.search(query, quote=True))
-
-
-def test_enable_fts_cli_on_view_errors(tmpdir):
-    db_path = str(tmpdir / "test.db")
-    db = Database(db_path)
-    db["t"].insert({"text": "hello"})
-    db.create_view("v", "select * from t")
-    db.close()
-    from click.testing import CliRunner
-    from sqlite_utils import cli as cli_module
-
-    result = CliRunner().invoke(cli_module.cli, ["enable-fts", db_path, "v", "text"])
-    assert result.exit_code == 1
-    assert result.output.strip() == "Error: Table v is actually a view"

tests/test_get.py

@@ -1,31 +0,0 @@
-import pytest
-from sqlite_utils.db import NotFoundError
-
-
-def test_get_rowid(fresh_db):
-    dogs = fresh_db["dogs"]
-    cleo = {"name": "Cleo", "age": 4}
-    row_id = dogs.insert(cleo).last_rowid
-    assert cleo == dogs.get(row_id)
-
-
-def test_get_primary_key(fresh_db):
-    dogs = fresh_db["dogs"]
-    cleo = {"name": "Cleo", "age": 4, "id": 5}
-    last_pk = dogs.insert(cleo, pk="id").last_pk
-    assert 5 == last_pk
-    assert cleo == dogs.get(5)
-
-
-@pytest.mark.parametrize(
-    "argument,expected_msg",
-    [(100, None), (None, None), ((1, 2), "Need 1 primary key value"), ("2", None)],
-)
-def test_get_not_found(argument, expected_msg, fresh_db):
-    fresh_db["dogs"].insert(
-        {"id": 1, "name": "Cleo", "age": 4, "is_good": True}, pk="id"
-    )
-    with pytest.raises(NotFoundError) as excinfo:
-        fresh_db["dogs"].get(argument)
-    if expected_msg is not None:
-        assert expected_msg == excinfo.value.args[0]

tests/test_gis.py

@@ -1,236 +0,0 @@
-import json
-import pytest
-
-from click.testing import CliRunner
-from sqlite_utils.cli import cli
-from sqlite_utils.db import Database
-from sqlite_utils.utils import find_spatialite, sqlite3
-
-pytestmark = [
-    pytest.mark.skipif(
-        not find_spatialite(), reason="Could not find SpatiaLite extension"
-    ),
-    pytest.mark.skipif(
-        not hasattr(sqlite3.Connection, "enable_load_extension"),
-        reason="sqlite3.Connection missing enable_load_extension",
-    ),
-]
-
-
-# python API tests
-def test_find_spatialite():
-    spatialite = find_spatialite()
-    assert spatialite is None or isinstance(spatialite, str)
-
-
-def test_init_spatialite():
-    db = Database(memory=True)
-    spatialite = find_spatialite()
-    db.init_spatialite(spatialite)
-    assert "spatial_ref_sys" in db.table_names()
-
-
-def test_add_geometry_column():
-    db = Database(memory=True)
-    spatialite = find_spatialite()
-    db.init_spatialite(spatialite)
-
-    # create a table first
-    table = db.create_table("locations", {"id": str, "properties": str})
-    table.add_geometry_column(
-        column_name="geometry",
-        geometry_type="Point",
-        srid=4326,
-        coord_dimension="XY",
-    )
-
-    assert db["geometry_columns"].get(["locations", "geometry"]) == {
-        "f_table_name": "locations",
-        "f_geometry_column": "geometry",
-        "geometry_type": 1,  # point
-        "coord_dimension": 2,
-        "srid": 4326,
-        "spatial_index_enabled": 0,
-    }
-
-
-def test_create_spatial_index():
-    db = Database(memory=True)
-    spatialite = find_spatialite()
-    assert db.init_spatialite(spatialite)
-
-    # create a table, add a geometry column with default values
-    table = db.create_table("locations", {"id": str, "properties": str})
-    assert table.add_geometry_column("geometry", "Point")
-
-    # index it
-    assert table.create_spatial_index("geometry")
-
-    assert "idx_locations_geometry" in db.table_names()
-
-
-def test_double_create_spatial_index():
-    db = Database(memory=True)
-    spatialite = find_spatialite()
-    db.init_spatialite(spatialite)
-
-    # create a table, add a geometry column with default values
-    table = db.create_table("locations", {"id": str, "properties": str})
-    table.add_geometry_column("geometry", "Point")
-
-    # index it, return True
-    assert table.create_spatial_index("geometry")
-
-    assert "idx_locations_geometry" in db.table_names()
-
-    # call it again, return False
-    assert not table.create_spatial_index("geometry")
-
-
-# cli tests
-@pytest.mark.parametrize("use_spatialite_shortcut", [True, False])
-def test_query_load_extension(use_spatialite_shortcut):
-    # Without --load-extension:
-    result = CliRunner().invoke(cli, [":memory:", "select spatialite_version()"])
-    assert result.exit_code == 1
-    assert "no such function: spatialite_version" in result.output
-    # With --load-extension:
-    if use_spatialite_shortcut:
-        load_extension = "spatialite"
-    else:
-        load_extension = find_spatialite()
-    result = CliRunner().invoke(
-        cli,
-        [
-            ":memory:",
-            "select spatialite_version()",
-            "--load-extension={}".format(load_extension),
-        ],
-    )
-    assert result.exit_code == 0, result.stdout
-    assert ["spatialite_version()"] == list(json.loads(result.output)[0].keys())
-
-
-def test_cli_create_spatialite(tmpdir):
-    # sqlite-utils create test.db --init-spatialite
-    db_path = tmpdir / "created.db"
-    result = CliRunner().invoke(
-        cli, ["create-database", str(db_path), "--init-spatialite"]
-    )
-
-    assert result.exit_code == 0
-    assert db_path.exists()
-    assert db_path.read_binary()[:16] == b"SQLite format 3\x00"
-
-    db = Database(str(db_path))
-    assert "spatial_ref_sys" in db.table_names()
-
-
-def test_cli_add_geometry_column(tmpdir):
-    # create a rowid table with one column
-    db_path = tmpdir / "spatial.db"
-    db = Database(str(db_path))
-    db.init_spatialite()
-
-    table = db["locations"].create({"name": str})
-
-    result = CliRunner().invoke(
-        cli,
-        [
-            "add-geometry-column",
-            str(db_path),
-            table.name,
-            "geometry",
-            "--type",
-            "POINT",
-        ],
-    )
-
-    assert result.exit_code == 0
-
-    assert db["geometry_columns"].get(["locations", "geometry"]) == {
-        "f_table_name": "locations",
-        "f_geometry_column": "geometry",
-        "geometry_type": 1,  # point
-        "coord_dimension": 2,
-        "srid": 4326,
-        "spatial_index_enabled": 0,
-    }
-
-
-def test_cli_add_geometry_column_options(tmpdir):
-    # create a rowid table with one column
-    db_path = tmpdir / "spatial.db"
-    db = Database(str(db_path))
-    db.init_spatialite()
-    table = db["locations"].create({"name": str})
-
-    result = CliRunner().invoke(
-        cli,
-        [
-            "add-geometry-column",
-            str(db_path),
-            table.name,
-            "geometry",
-            "-t",
-            "POLYGON",
-            "--srid",
-            "3857",  # https://epsg.io/3857
-            "--not-null",
-        ],
-    )
-
-    assert result.exit_code == 0
-
-    assert db["geometry_columns"].get(["locations", "geometry"]) == {
-        "f_table_name": "locations",
-        "f_geometry_column": "geometry",
-        "geometry_type": 3,  # polygon
-        "coord_dimension": 2,
-        "srid": 3857,
-        "spatial_index_enabled": 0,
-    }
-
-    column = table.columns[1]
-    assert column.notnull
-
-
-def test_cli_add_geometry_column_invalid_type(tmpdir):
-    # create a rowid table with one column
-    db_path = tmpdir / "spatial.db"
-    db = Database(str(db_path))
-    db.init_spatialite()
-
-    table = db["locations"].create({"name": str})
-
-    result = CliRunner().invoke(
-        cli,
-        [
-            "add-geometry-column",
-            str(db_path),
-            table.name,
-            "geometry",
-            "--type",
-            "NOT-A-TYPE",
-        ],
-    )
-
-    assert 2 == result.exit_code
-
-
-def test_cli_create_spatial_index(tmpdir):
-    # create a rowid table with one column
-    db_path = tmpdir / "spatial.db"
-    db = Database(str(db_path))
-    db.init_spatialite()
-
-    table = db["locations"].create({"name": str})
-    table.add_geometry_column("geometry", "POINT")
-
-    result = CliRunner().invoke(
-        cli, ["create-spatial-index", str(db_path), table.name, "geometry"]
-    )
-
-    assert result.exit_code == 0
-
-    assert "idx_locations_geometry" in db.table_names()

tests/test_hypothesis.py

@@ -1,44 +0,0 @@
-from hypothesis import given
-import hypothesis.strategies as st
-import sqlite_utils
-
-
-# SQLite integers are -(2^63) to 2^63 - 1
-@given(st.integers(-9223372036854775808, 9223372036854775807))
-def test_roundtrip_integers(integer):
-    db = sqlite_utils.Database(memory=True)
-    row = {
-        "integer": integer,
-    }
-    db["test"].insert(row)
-    assert list(db["test"].rows) == [row]
-
-
-@given(st.text())
-def test_roundtrip_text(text):
-    db = sqlite_utils.Database(memory=True)
-    row = {
-        "text": text,
-    }
-    db["test"].insert(row)
-    assert list(db["test"].rows) == [row]
-
-
-@given(st.binary(max_size=1024 * 1024))
-def test_roundtrip_binary(binary):
-    db = sqlite_utils.Database(memory=True)
-    row = {
-        "binary": binary,
-    }
-    db["test"].insert(row)
-    assert list(db["test"].rows) == [row]
-
-
-@given(st.floats(allow_nan=False))
-def test_roundtrip_floats(floats):
-    db = sqlite_utils.Database(memory=True)
-    row = {
-        "floats": floats,
-    }
-    db["test"].insert(row)
-    assert list(db["test"].rows) == [row]

tests/test_insert_files.py

@@ -1,171 +0,0 @@
-from sqlite_utils import cli, Database
-from click.testing import CliRunner
-import os
-import pathlib
-import pytest
-import sys
-
-
-@pytest.mark.parametrize("silent", (False, True))
-@pytest.mark.parametrize(
-    "pk_args,expected_pks",
-    (
-        (["--pk", "path"], ["path"]),
-        (["--pk", "path", "--pk", "name"], ["path", "name"]),
-    ),
-)
-def test_insert_files(silent, pk_args, expected_pks):
-    runner = CliRunner()
-    with runner.isolated_filesystem():
-        tmpdir = pathlib.Path(".")
-        db_path = str(tmpdir / "files.db")
-        (tmpdir / "one.txt").write_text("This is file one", "utf-8")
-        (tmpdir / "two.txt").write_text("Two is shorter", "utf-8")
-        (tmpdir / "nested").mkdir()
-        (tmpdir / "nested" / "three.zz.txt").write_text("Three is nested", "utf-8")
-        coltypes = (
-            "name",
-            "path",
-            "fullpath",
-            "sha256",
-            "md5",
-            "mode",
-            "content",
-            "content_text",
-            "mtime",
-            "ctime",
-            "mtime_int",
-            "ctime_int",
-            "mtime_iso",
-            "ctime_iso",
-            "size",
-            "suffix",
-            "stem",
-        )
-        cols = []
-        for coltype in coltypes:
-            cols += ["-c", "{}:{}".format(coltype, coltype)]
-        result = runner.invoke(
-            cli.cli,
-            ["insert-files", db_path, "files", str(tmpdir)]
-            + cols
-            + pk_args
-            + (["--silent"] if silent else []),
-            catch_exceptions=False,
-        )
-        assert result.exit_code == 0, result.stdout
-        db = Database(db_path)
-        rows_by_path = {r["path"]: r for r in db["files"].rows}
-        one, two, three = (
-            rows_by_path["one.txt"],
-            rows_by_path["two.txt"],
-            rows_by_path[os.path.join("nested", "three.zz.txt")],
-        )
-        assert {
-            "content": b"This is file one",
-            "content_text": "This is file one",
-            "md5": "556dfb57fce9ca301f914e2273adf354",
-            "name": "one.txt",
-            "path": "one.txt",
-            "sha256": "e34138f26b5f7368f298b4e736fea0aad87ddec69fbd04dc183b20f4d844bad5",
-            "size": 16,
-            "stem": "one",
-            "suffix": ".txt",
-        }.items() <= one.items()
-        assert {
-            "content": b"Two is shorter",
-            "content_text": "Two is shorter",
-            "md5": "f86f067b083af1911043eb215e74ac70",
-            "name": "two.txt",
-            "path": "two.txt",
-            "sha256": "9368988ed16d4a2da0af9db9b686d385b942cb3ffd4e013f43aed2ec041183d9",
-            "size": 14,
-            "stem": "two",
-            "suffix": ".txt",
-        }.items() <= two.items()
-        assert {
-            "content": b"Three is nested",
-            "content_text": "Three is nested",
-            "md5": "12580f341781f5a5b589164d3cd39523",
-            "name": "three.zz.txt",
-            "path": os.path.join("nested", "three.zz.txt"),
-            "sha256": "6dd45aaaaa6b9f96af19363a92c8fca5d34791d3c35c44eb19468a6a862cc8cd",
-            "size": 15,
-            "stem": "three.zz",
-            "suffix": ".txt",
-        }.items() <= three.items()
-        # Assert the other int/str/float columns exist and are of the right types
-        expected_types = {
-            "ctime": float,
-            "ctime_int": int,
-            "ctime_iso": str,
-            "mtime": float,
-            "mtime_int": int,
-            "mtime_iso": str,
-            "mode": int,
-            "fullpath": str,
-            "content": bytes,
-            "content_text": str,
-            "stem": str,
-            "suffix": str,
-        }
-        for colname, expected_type in expected_types.items():
-            for row in (one, two, three):
-                assert isinstance(row[colname], expected_type)
-        assert set(db["files"].pks) == set(expected_pks)
-
-
-@pytest.mark.parametrize(
-    "use_text,encoding,input,expected",
-    (
-        (False, None, "hello world", b"hello world"),
-        (True, None, "hello world", "hello world"),
-        (False, None, b"S\xe3o Paulo", b"S\xe3o Paulo"),
-        (True, "latin-1", b"S\xe3o Paulo", "S\xe3o Paulo"),
-    ),
-)
-def test_insert_files_stdin(use_text, encoding, input, expected):
-    runner = CliRunner()
-    with runner.isolated_filesystem():
-        tmpdir = pathlib.Path(".")
-        db_path = str(tmpdir / "files.db")
-        args = ["insert-files", db_path, "files", "-", "--name", "stdin-name"]
-        if use_text:
-            args += ["--text"]
-        if encoding is not None:
-            args += ["--encoding", encoding]
-        result = runner.invoke(
-            cli.cli,
-            args,
-            catch_exceptions=False,
-            input=input,
-        )
-        assert result.exit_code == 0, result.stdout
-        db = Database(db_path)
-        row = list(db["files"].rows)[0]
-        key = "content"
-        if use_text:
-            key = "content_text"
-        assert {"path": "stdin-name", key: expected}.items() <= row.items()
-
-
-@pytest.mark.skipif(
-    sys.platform.startswith("win"),
-    reason="Windows has a different way of handling default encodings",
-)
-def test_insert_files_bad_text_encoding_error():
-    runner = CliRunner()
-    with runner.isolated_filesystem():
-        tmpdir = pathlib.Path(".")
-        latin = tmpdir / "latin.txt"
-        latin.write_bytes(b"S\xe3o Paulo")
-        db_path = str(tmpdir / "files.db")
-        result = runner.invoke(
-            cli.cli,
-            ["insert-files", db_path, "files", str(latin), "--text"],
-            catch_exceptions=False,
-        )
-        assert result.exit_code == 1, result.output
-        assert result.output.strip().startswith(
-            "Error: Could not read file '{}' as text".format(str(latin.resolve()))
-        )

tests/test_introspect.py

@@ -1,90 +1,17 @@
-from sqlite_utils.db import Index, View, Database, XIndex, XIndexColumn
+from sqlite_utils.db import Index
-import pytest
-
-
-def _check_supports_strict():
-    """Check if SQLite supports strict tables without leaking the database."""
-    db = Database(memory=True)
-    result = db.supports_strict
-    db.close()
-    return result
 
 
 def test_table_names(existing_db):
-    assert ["foo"] == existing_db.table_names()
+    assert ["foo"] == existing_db.table_names
-
-
-def test_view_names(fresh_db):
-    fresh_db.create_view("foo_view", "select 1")
-    assert ["foo_view"] == fresh_db.view_names()
-
-
-def test_table_names_fts4(existing_db):
-    existing_db["woo"].insert({"title": "Hello"}).enable_fts(
-        ["title"], fts_version="FTS4"
-    )
-    existing_db["woo2"].insert({"title": "Hello"}).enable_fts(
-        ["title"], fts_version="FTS5"
-    )
-    assert ["woo_fts"] == existing_db.table_names(fts4=True)
-    assert ["woo2_fts"] == existing_db.table_names(fts5=True)
-
-
-def test_detect_fts(existing_db):
-    existing_db["woo"].insert({"title": "Hello"}).enable_fts(
-        ["title"], fts_version="FTS4"
-    )
-    existing_db["woo2"].insert({"title": "Hello"}).enable_fts(
-        ["title"], fts_version="FTS5"
-    )
-    assert "woo_fts" == existing_db["woo"].detect_fts()
-    assert "woo_fts" == existing_db["woo_fts"].detect_fts()
-    assert "woo2_fts" == existing_db["woo2"].detect_fts()
-    assert "woo2_fts" == existing_db["woo2_fts"].detect_fts()
-    assert existing_db["foo"].detect_fts() is None
-
-
-@pytest.mark.parametrize("reverse_order", (True, False))
-def test_detect_fts_similar_tables(fresh_db, reverse_order):
-    # https://github.com/simonw/sqlite-utils/issues/434
-    table1, table2 = ("demo", "demo2")
-    if reverse_order:
-        table1, table2 = table2, table1
-
-    fresh_db[table1].insert({"title": "Hello"}).enable_fts(
-        ["title"], fts_version="FTS4"
-    )
-    fresh_db[table2].insert({"title": "Hello"}).enable_fts(
-        ["title"], fts_version="FTS4"
-    )
-    assert fresh_db[table1].detect_fts() == "{}_fts".format(table1)
-    assert fresh_db[table2].detect_fts() == "{}_fts".format(table2)
 
 
 def test_tables(existing_db):
-    assert len(existing_db.tables) == 1
+    assert 1 == len(existing_db.tables)
-    assert existing_db.tables[0].name == "foo"
+    assert "foo" == existing_db.tables[0].name
-
-
-def test_views(fresh_db):
-    fresh_db.create_view("foo_view", "select 1")
-    assert len(fresh_db.views) == 1
-    view = fresh_db.views[0]
-    assert isinstance(view, View)
-    assert view.name == "foo_view"
-    assert repr(view) == "<View foo_view (1)>"
-    assert view.columns_dict == {"1": str}
 
 
 def test_count(existing_db):
-    assert existing_db["foo"].count == 3
+    assert 3 == existing_db["foo"].count
-    assert existing_db["foo"].count_where() == 3
-    assert existing_db["foo"].execute_count() == 3
-
-
-def test_count_where(existing_db):
-    assert existing_db["foo"].count_where("text != ?", ["two"]) == 2
-    assert existing_db["foo"].count_where("text != :t", {"t": "two"}) == 2
 
 
 def test_columns(existing_db):
@@ -94,26 +21,22 @@ def test_columns(existing_db):
     ]
 
 
-def test_table_schema(existing_db):
+def test_schema(existing_db):
-    assert existing_db["foo"].schema == "CREATE TABLE foo (text TEXT)"
+    assert "CREATE TABLE foo (text TEXT)" == existing_db["foo"].schema
 
 
-def test_database_schema(existing_db):
+def test_table_repr(existing_db):
-    assert existing_db.schema == "CREATE TABLE foo (text TEXT);"
+    assert "<Table foo>" == repr(existing_db["foo"])
-
-
-def test_table_repr(fresh_db):
-    table = fresh_db["dogs"].insert({"name": "Cleo", "age": 4})
-    assert "<Table dogs (name, age)>" == repr(table)
-    assert "<Table cats (does not exist yet)>" == repr(fresh_db["cats"])
 
 
 def test_indexes(fresh_db):
-    fresh_db.executescript("""
+    fresh_db.conn.executescript(
+        """
         create table Gosh (c1 text, c2 text, c3 text);
         create index Gosh_c1 on Gosh(c1);
         create index Gosh_c2c3 on Gosh(c2, c3);
-    """)
+    """
+    )
     assert [
         Index(
             seq=0,
@@ -125,214 +48,3 @@ def test_indexes(fresh_db):
         ),
         Index(seq=1, name="Gosh_c1", unique=0, origin="c", partial=0, columns=["c1"]),
     ] == fresh_db["Gosh"].indexes
-
-
-def test_xindexes(fresh_db):
-    fresh_db.executescript("""
-        create table Gosh (c1 text, c2 text, c3 text);
-        create index Gosh_c1 on Gosh(c1);
-        create index Gosh_c2c3 on Gosh(c2, c3 desc);
-    """)
-    assert fresh_db["Gosh"].xindexes == [
-        XIndex(
-            name="Gosh_c2c3",
-            columns=[
-                XIndexColumn(seqno=0, cid=1, name="c2", desc=0, coll="BINARY", key=1),
-                XIndexColumn(seqno=1, cid=2, name="c3", desc=1, coll="BINARY", key=1),
-                XIndexColumn(seqno=2, cid=-1, name=None, desc=0, coll="BINARY", key=0),
-            ],
-        ),
-        XIndex(
-            name="Gosh_c1",
-            columns=[
-                XIndexColumn(seqno=0, cid=0, name="c1", desc=0, coll="BINARY", key=1),
-                XIndexColumn(seqno=1, cid=-1, name=None, desc=0, coll="BINARY", key=0),
-            ],
-        ),
-    ]
-
-
-@pytest.mark.parametrize(
-    "column,expected_table_guess",
-    (
-        ("author", "authors"),
-        ("author_id", "authors"),
-        ("authors", "authors"),
-        ("genre", "genre"),
-        ("genre_id", "genre"),
-    ),
-)
-def test_guess_foreign_table(fresh_db, column, expected_table_guess):
-    fresh_db.create_table("authors", {"name": str})
-    fresh_db.create_table("genre", {"name": str})
-    assert expected_table_guess == fresh_db["books"].guess_foreign_table(column)
-
-
-@pytest.mark.parametrize(
-    "pk,expected", ((None, ["rowid"]), ("id", ["id"]), (["id", "id2"], ["id", "id2"]))
-)
-def test_pks(fresh_db, pk, expected):
-    fresh_db["foo"].insert_all([{"id": 1, "id2": 2}], pk=pk)
-    assert expected == fresh_db["foo"].pks
-
-
-def test_triggers_and_triggers_dict(fresh_db):
-    assert [] == fresh_db.triggers
-    authors = fresh_db["authors"]
-    authors.insert_all(
-        [
-            {"name": "Frank Herbert", "famous_works": "Dune"},
-            {"name": "Neal Stephenson", "famous_works": "Cryptonomicon"},
-        ]
-    )
-    fresh_db["other"].insert({"foo": "bar"})
-    assert authors.triggers == []
-    assert authors.triggers_dict == {}
-    assert fresh_db["other"].triggers == []
-    assert fresh_db.triggers_dict == {}
-    authors.enable_fts(
-        ["name", "famous_works"], fts_version="FTS4", create_triggers=True
-    )
-    expected_triggers = {
-        ("authors_ai", "authors"),
-        ("authors_ad", "authors"),
-        ("authors_au", "authors"),
-    }
-    assert expected_triggers == {(t.name, t.table) for t in fresh_db.triggers}
-    assert expected_triggers == {
-        (t.name, t.table) for t in fresh_db["authors"].triggers
-    }
-    expected_triggers = {
-        "authors_ai": (
-            'CREATE TRIGGER "authors_ai" AFTER INSERT ON "authors" BEGIN\n'
-            '  INSERT INTO "authors_fts" (rowid, "name", "famous_works") VALUES (new.rowid, new."name", new."famous_works");\n'
-            "END"
-        ),
-        "authors_ad": (
-            'CREATE TRIGGER "authors_ad" AFTER DELETE ON "authors" BEGIN\n'
-            '  INSERT INTO "authors_fts" ("authors_fts", rowid, "name", "famous_works") VALUES(\'delete\', old.rowid, old."name", old."famous_works");\n'
-            "END"
-        ),
-        "authors_au": (
-            'CREATE TRIGGER "authors_au" AFTER UPDATE ON "authors" BEGIN\n'
-            '  INSERT INTO "authors_fts" ("authors_fts", rowid, "name", "famous_works") VALUES(\'delete\', old.rowid, old."name", old."famous_works");\n'
-            '  INSERT INTO "authors_fts" (rowid, "name", "famous_works") VALUES (new.rowid, new."name", new."famous_works");\nEND'
-        ),
-    }
-    assert authors.triggers_dict == expected_triggers
-    assert fresh_db["other"].triggers == []
-    assert fresh_db["other"].triggers_dict == {}
-    assert fresh_db.triggers_dict == expected_triggers
-
-
-def test_has_counts_triggers(fresh_db):
-    authors = fresh_db["authors"]
-    authors.insert({"name": "Frank Herbert"})
-    assert not authors.has_counts_triggers
-    authors.enable_counts()
-    assert authors.has_counts_triggers
-
-
-@pytest.mark.parametrize(
-    "sql,expected_name,expected_using",
-    [
-        (
-            """
-            CREATE VIRTUAL TABLE foo USING FTS5(name)
-            """,
-            "foo",
-            "FTS5",
-        ),
-        (
-            """
-            CREATE VIRTUAL TABLE "foo" USING FTS4(name)
-            """,
-            "foo",
-            "FTS4",
-        ),
-        (
-            """
-            CREATE VIRTUAL TABLE IF NOT EXISTS `foo` USING FTS4(name)
-            """,
-            "foo",
-            "FTS4",
-        ),
-        (
-            """
-            CREATE VIRTUAL TABLE IF NOT EXISTS `foo` USING fts5(name)
-            """,
-            "foo",
-            "FTS5",
-        ),
-        (
-            """
-            CREATE TABLE IF NOT EXISTS `foo` (id integer primary key)
-            """,
-            "foo",
-            None,
-        ),
-    ],
-)
-def test_virtual_table_using(fresh_db, sql, expected_name, expected_using):
-    fresh_db.execute(sql)
-    assert fresh_db[expected_name].virtual_table_using == expected_using
-
-
-def test_use_rowid(fresh_db):
-    fresh_db["rowid_table"].insert({"name": "Cleo"})
-    fresh_db["regular_table"].insert({"id": 1, "name": "Cleo"}, pk="id")
-    assert fresh_db["rowid_table"].use_rowid
-    assert not fresh_db["regular_table"].use_rowid
-
-
-@pytest.mark.skipif(
-    not _check_supports_strict(),
-    reason="Needs SQLite version that supports strict",
-)
-@pytest.mark.parametrize(
-    "create_table,expected_strict",
-    (
-        ("create table t (id integer) strict", True),
-        ("create table t (id integer) STRICT", True),
-        ("create table t (id integer primary key) StriCt, WITHOUT ROWID", True),
-        ("create table t (id integer primary key) WITHOUT ROWID", False),
-        ("create table t (id integer)", False),
-    ),
-)
-def test_table_strict(fresh_db, create_table, expected_strict):
-    fresh_db.execute(create_table)
-    table = fresh_db["t"]
-    assert table.strict == expected_strict
-
-
-@pytest.mark.parametrize(
-    "value",
-    (
-        1,
-        1.3,
-        "foo",
-        True,
-        b"binary",
-    ),
-)
-def test_table_default_values(fresh_db, value):
-    fresh_db["default_values"].insert(
-        {"nodefault": 1, "value": value}, defaults={"value": value}
-    )
-    default_values = fresh_db["default_values"].default_values
-    assert default_values == {"value": value}
-
-
-def test_pks_use_primary_key_declaration_order(fresh_db):
-    # PRIMARY KEY (a, b) declared against columns stored in order (b, a) -
-    # pks must follow the declaration order, which is what SQLite uses to
-    # resolve implicit foreign key references and compound pk lookups
-    fresh_db.execute("create table t (b text, a text, primary key (a, b))")
-    assert fresh_db["t"].pks == ["a", "b"]
-
-
-def test_transform_preserves_compound_pk_declaration_order(fresh_db):
-    fresh_db.execute("create table t (a text, b text, c text, primary key (b, a))")
-    fresh_db["t"].transform(drop={"c"})
-    assert fresh_db["t"].pks == ["b", "a"]
-    assert 'PRIMARY KEY ("b", "a")' in fresh_db["t"].schema

tests/test_list_mode.py

@@ -1,288 +0,0 @@
-"""
-Tests for list-based iteration in insert_all and upsert_all
-"""
-
-import pytest
-from sqlite_utils import Database
-
-
-def test_insert_all_list_mode_basic():
-    """Test basic insert_all with list-based iteration"""
-    db = Database(memory=True)
-
-    def data_generator():
-        # First yield column names
-        yield ["id", "name", "age"]
-        # Then yield data rows
-        yield [1, "Alice", 30]
-        yield [2, "Bob", 25]
-        yield [3, "Charlie", 35]
-
-    db["people"].insert_all(data_generator())
-
-    rows = list(db["people"].rows)
-    assert len(rows) == 3
-    assert rows[0] == {"id": 1, "name": "Alice", "age": 30}
-    assert rows[1] == {"id": 2, "name": "Bob", "age": 25}
-    assert rows[2] == {"id": 3, "name": "Charlie", "age": 35}
-
-
-def test_insert_all_list_mode_with_pk():
-    """Test insert_all with list mode and primary key"""
-    db = Database(memory=True)
-
-    def data_generator():
-        yield ["id", "name", "score"]
-        yield [1, "Alice", 95]
-        yield [2, "Bob", 87]
-
-    db["scores"].insert_all(data_generator(), pk="id")
-
-    assert db["scores"].pks == ["id"]
-    rows = list(db["scores"].rows)
-    assert len(rows) == 2
-
-
-def test_upsert_all_list_mode():
-    """Test upsert_all with list-based iteration"""
-    db = Database(memory=True)
-
-    # Initial insert
-    def initial_data():
-        yield ["id", "name", "value"]
-        yield [1, "Alice", 100]
-        yield [2, "Bob", 200]
-
-    db["data"].insert_all(initial_data(), pk="id")
-
-    # Upsert with some updates and new records
-    def upsert_data():
-        yield ["id", "name", "value"]
-        yield [1, "Alice", 150]  # Update existing
-        yield [3, "Charlie", 300]  # Insert new
-
-    db["data"].upsert_all(upsert_data(), pk="id")
-
-    rows = list(db["data"].rows_where(order_by="id"))
-    assert len(rows) == 3
-    assert rows[0] == {"id": 1, "name": "Alice", "value": 150}
-    assert rows[1] == {"id": 2, "name": "Bob", "value": 200}
-    assert rows[2] == {"id": 3, "name": "Charlie", "value": 300}
-
-
-def test_list_mode_with_various_types():
-    """Test list mode with different data types"""
-    db = Database(memory=True)
-
-    def data_generator():
-        yield ["id", "name", "score", "active"]
-        yield [1, "Alice", 95.5, True]
-        yield [2, "Bob", 87.3, False]
-        yield [3, "Charlie", None, True]
-
-    db["mixed"].insert_all(data_generator())
-
-    rows = list(db["mixed"].rows)
-    assert len(rows) == 3
-    assert rows[0]["score"] == 95.5
-    assert rows[1]["active"] == 0  # SQLite stores boolean as int
-    assert rows[2]["score"] is None
-
-
-def test_list_mode_error_non_string_columns():
-    """Test that non-string column names raise an error"""
-    db = Database(memory=True)
-
-    def bad_data():
-        yield [1, 2, 3]  # Non-string column names
-        yield ["a", "b", "c"]
-
-    with pytest.raises(ValueError, match="must be a list of column name strings"):
-        db["bad"].insert_all(bad_data())
-
-
-def test_list_mode_error_mixed_types():
-    """Test that mixing list and dict raises an error"""
-    db = Database(memory=True)
-
-    def bad_data():
-        yield ["id", "name"]
-        yield {"id": 1, "name": "Alice"}  # Should be a list, not dict
-
-    with pytest.raises(ValueError, match="must also be lists"):
-        db["bad"].insert_all(bad_data())
-
-
-def test_list_mode_empty_after_headers():
-    """Test that only headers without data works gracefully"""
-    db = Database(memory=True)
-
-    def data_generator():
-        yield ["id", "name", "age"]
-        # No data rows
-
-    result = db["people"].insert_all(data_generator())
-    assert result is not None
-    assert not db["people"].exists()
-
-
-def test_list_mode_batch_processing():
-    """Test list mode with large dataset requiring batching"""
-    db = Database(memory=True)
-
-    def large_data():
-        yield ["id", "value"]
-        for i in range(1000):
-            yield [i, f"value_{i}"]
-
-    db["large"].insert_all(large_data(), batch_size=100)
-
-    count = db.execute("SELECT COUNT(*) as c FROM large").fetchone()[0]
-    assert count == 1000
-
-
-def test_list_mode_shorter_rows():
-    """Test that rows shorter than column list get NULL values"""
-    db = Database(memory=True)
-
-    def data_generator():
-        yield ["id", "name", "age", "city"]
-        yield [1, "Alice", 30, "NYC"]
-        yield [2, "Bob"]  # Missing age and city
-        yield [3, "Charlie", 35]  # Missing city
-
-    db["people"].insert_all(data_generator())
-
-    rows = list(db["people"].rows_where(order_by="id"))
-    assert rows[0] == {"id": 1, "name": "Alice", "age": 30, "city": "NYC"}
-    assert rows[1] == {"id": 2, "name": "Bob", "age": None, "city": None}
-    assert rows[2] == {"id": 3, "name": "Charlie", "age": 35, "city": None}
-
-
-def test_backwards_compatibility_dict_mode():
-    """Ensure dict mode still works (backward compatibility)"""
-    db = Database(memory=True)
-
-    # Traditional dict-based insert
-    data = [
-        {"id": 1, "name": "Alice", "age": 30},
-        {"id": 2, "name": "Bob", "age": 25},
-    ]
-
-    db["people"].insert_all(data)
-
-    rows = list(db["people"].rows)
-    assert len(rows) == 2
-    assert rows[0] == {"id": 1, "name": "Alice", "age": 30}
-
-
-def test_insert_all_tuple_mode_basic():
-    """Test basic insert_all with tuple-based iteration"""
-    db = Database(memory=True)
-
-    def data_generator():
-        # First yield column names as tuple
-        yield ("id", "name", "age")
-        # Then yield data rows as tuples
-        yield (1, "Alice", 30)
-        yield (2, "Bob", 25)
-        yield (3, "Charlie", 35)
-
-    db["people"].insert_all(data_generator())
-
-    rows = list(db["people"].rows)
-    assert len(rows) == 3
-    assert rows[0] == {"id": 1, "name": "Alice", "age": 30}
-    assert rows[1] == {"id": 2, "name": "Bob", "age": 25}
-    assert rows[2] == {"id": 3, "name": "Charlie", "age": 35}
-
-
-def test_insert_all_mixed_list_tuple():
-    """Test insert_all with mixed lists and tuples for data rows"""
-    db = Database(memory=True)
-
-    def data_generator():
-        # Column names as list
-        yield ["id", "name", "age"]
-        # Mix of list and tuple data rows
-        yield [1, "Alice", 30]
-        yield (2, "Bob", 25)
-        yield [3, "Charlie", 35]
-        yield (4, "Diana", 40)
-
-    db["people"].insert_all(data_generator())
-
-    rows = list(db["people"].rows)
-    assert len(rows) == 4
-    assert rows[0] == {"id": 1, "name": "Alice", "age": 30}
-    assert rows[1] == {"id": 2, "name": "Bob", "age": 25}
-    assert rows[2] == {"id": 3, "name": "Charlie", "age": 35}
-    assert rows[3] == {"id": 4, "name": "Diana", "age": 40}
-
-
-def test_upsert_all_tuple_mode():
-    """Test upsert_all with tuple-based iteration"""
-    db = Database(memory=True)
-
-    # Initial insert with tuples
-    def initial_data():
-        yield ("id", "name", "value")
-        yield (1, "Alice", 100)
-        yield (2, "Bob", 200)
-
-    db["data"].insert_all(initial_data(), pk="id")
-
-    # Upsert with tuples
-    def upsert_data():
-        yield ("id", "name", "value")
-        yield (1, "Alice", 150)  # Update existing
-        yield (3, "Charlie", 300)  # Insert new
-
-    db["data"].upsert_all(upsert_data(), pk="id")
-
-    rows = list(db["data"].rows_where(order_by="id"))
-    assert len(rows) == 3
-    assert rows[0] == {"id": 1, "name": "Alice", "value": 150}
-    assert rows[1] == {"id": 2, "name": "Bob", "value": 200}
-    assert rows[2] == {"id": 3, "name": "Charlie", "value": 300}
-
-
-def test_tuple_mode_shorter_rows():
-    """Test that tuple rows shorter than column list get NULL values"""
-    db = Database(memory=True)
-
-    def data_generator():
-        yield "id", "name", "age", "city"
-        yield 1, "Alice", 30, "NYC"
-        yield 2, "Bob"  # Missing age and city
-        yield 3, "Charlie", 35  # Missing city
-
-    db["people"].insert_all(data_generator())
-
-    rows = list(db["people"].rows_where(order_by="id"))
-    assert rows[0] == {"id": 1, "name": "Alice", "age": 30, "city": "NYC"}
-    assert rows[1] == {"id": 2, "name": "Bob", "age": None, "city": None}
-    assert rows[2] == {"id": 3, "name": "Charlie", "age": 35, "city": None}
-
-
-def test_list_mode_single_record_upsert_last_pk():
-    """Test that last_pk is populated correctly for single-record upserts in list mode"""
-    db = Database(memory=True)
-
-    # Create table first
-    db["data"].insert({"id": 1, "name": "Alice", "value": 100}, pk="id")
-
-    # Now upsert a single record using list mode
-    def upsert_data():
-        yield ["id", "name", "value"]
-        yield [1, "Alice", 150]  # Update existing
-
-    table = db["data"]
-    table.upsert_all(upsert_data(), pk="id")
-
-    # Verify the data was updated
-    rows = list(db["data"].rows)
-    assert rows == [{"id": 1, "name": "Alice", "value": 150}]
-
-    # Verify last_pk is populated correctly
-    assert table.last_pk == 1

tests/test_lookup.py

@@ -1,183 +0,0 @@
-from sqlite_utils.db import Index
-import pytest
-
-
-def test_lookup_new_table(fresh_db):
-    species = fresh_db["species"]
-    palm_id = species.lookup({"name": "Palm"})
-    oak_id = species.lookup({"name": "Oak"})
-    cherry_id = species.lookup({"name": "Cherry"})
-    assert palm_id == species.lookup({"name": "Palm"})
-    assert oak_id == species.lookup({"name": "Oak"})
-    assert cherry_id == species.lookup({"name": "Cherry"})
-    assert palm_id != oak_id != cherry_id
-    # Ensure the correct indexes were created
-    assert [
-        Index(
-            seq=0,
-            name="idx_species_name",
-            unique=1,
-            origin="c",
-            partial=0,
-            columns=["name"],
-        )
-    ] == species.indexes
-
-
-def test_lookup_new_table_compound_key(fresh_db):
-    species = fresh_db["species"]
-    palm_id = species.lookup({"name": "Palm", "type": "Tree"})
-    oak_id = species.lookup({"name": "Oak", "type": "Tree"})
-    assert palm_id == species.lookup({"name": "Palm", "type": "Tree"})
-    assert oak_id == species.lookup({"name": "Oak", "type": "Tree"})
-    assert [
-        Index(
-            seq=0,
-            name="idx_species_name_type",
-            unique=1,
-            origin="c",
-            partial=0,
-            columns=["name", "type"],
-        )
-    ] == species.indexes
-
-
-def test_lookup_adds_unique_constraint_to_existing_table(fresh_db):
-    species = fresh_db.table("species", pk="id")
-    palm_id = species.insert({"name": "Palm"}).last_pk
-    species.insert({"name": "Oak"})
-    assert [] == species.indexes
-    assert palm_id == species.lookup({"name": "Palm"})
-    assert [
-        Index(
-            seq=0,
-            name="idx_species_name",
-            unique=1,
-            origin="c",
-            partial=0,
-            columns=["name"],
-        )
-    ] == species.indexes
-
-
-def test_lookup_fails_if_constraint_cannot_be_added(fresh_db):
-    species = fresh_db.table("species", pk="id")
-    species.insert_all([{"id": 1, "name": "Palm"}, {"id": 2, "name": "Palm"}])
-    # This will fail because the name column is not unique
-    with pytest.raises(Exception, match="UNIQUE constraint failed"):
-        species.lookup({"name": "Palm"})
-
-
-def test_lookup_with_extra_values(fresh_db):
-    species = fresh_db["species"]
-    id = species.lookup({"name": "Palm", "type": "Tree"}, {"first_seen": "2020-01-01"})
-    assert species.get(id) == {
-        "id": 1,
-        "name": "Palm",
-        "type": "Tree",
-        "first_seen": "2020-01-01",
-    }
-    # A subsequent lookup() should ignore the second dictionary
-    id2 = species.lookup({"name": "Palm", "type": "Tree"}, {"first_seen": "2021-02-02"})
-    assert id2 == id
-    assert species.get(id2) == {
-        "id": 1,
-        "name": "Palm",
-        "type": "Tree",
-        "first_seen": "2020-01-01",
-    }
-
-
-def test_lookup_with_extra_insert_parameters(fresh_db):
-    other_table = fresh_db["other_table"]
-    other_table.insert({"id": 1, "name": "Name"}, pk="id")
-    species = fresh_db["species"]
-    id = species.lookup(
-        {"name": "Palm", "type": "Tree"},
-        {
-            "first_seen": "2020-01-01",
-            "make_not_null": 1,
-            "fk_to_other": 1,
-            "default_is_dog": "cat",
-            "extract_this": "This is extracted",
-            "convert_to_upper": "upper",
-            "make_this_integer": "2",
-            "this_at_front": 1,
-        },
-        pk="renamed_id",
-        foreign_keys=(("fk_to_other", "other_table", "id"),),
-        column_order=("this_at_front",),
-        not_null={"make_not_null"},
-        defaults={"default_is_dog": "dog"},
-        extracts=["extract_this"],
-        conversions={"convert_to_upper": "upper(?)"},
-        columns={"make_this_integer": int},
-    )
-    assert species.schema == (
-        'CREATE TABLE "species" (\n'
-        '   "renamed_id" INTEGER PRIMARY KEY,\n'
-        '   "this_at_front" INTEGER,\n'
-        '   "name" TEXT,\n'
-        '   "type" TEXT,\n'
-        '   "first_seen" TEXT,\n'
-        '   "make_not_null" INTEGER NOT NULL,\n'
-        '   "fk_to_other" INTEGER REFERENCES "other_table"("id"),\n'
-        "   \"default_is_dog\" TEXT DEFAULT 'dog',\n"
-        '   "extract_this" INTEGER REFERENCES "extract_this"("id"),\n'
-        '   "convert_to_upper" TEXT,\n'
-        '   "make_this_integer" INTEGER\n'
-        ")"
-    )
-    assert species.get(id) == {
-        "renamed_id": id,
-        "this_at_front": 1,
-        "name": "Palm",
-        "type": "Tree",
-        "first_seen": "2020-01-01",
-        "make_not_null": 1,
-        "fk_to_other": 1,
-        "default_is_dog": "cat",
-        "extract_this": 1,
-        "convert_to_upper": "UPPER",
-        "make_this_integer": 2,
-    }
-    assert species.indexes == [
-        Index(
-            seq=0,
-            name="idx_species_name_type",
-            unique=1,
-            origin="c",
-            partial=0,
-            columns=["name", "type"],
-        )
-    ]
-
-
-@pytest.mark.parametrize("strict", (False, True))
-def test_lookup_new_table_strict(fresh_db, strict):
-    fresh_db["species"].lookup({"name": "Palm"}, strict=strict)
-    assert fresh_db["species"].strict == strict or not fresh_db.supports_strict
-
-
-def test_lookup_null_value_idempotent(fresh_db):
-    # https://github.com/simonw/sqlite-utils/issues/186
-    # Repeated lookups of a null value should return the same row,
-    # not insert a duplicate row each time
-    species = fresh_db["species"]
-    first_id = species.lookup({"name": None})
-    second_id = species.lookup({"name": None})
-    assert first_id == second_id
-    assert list(species.rows) == [{"id": first_id, "name": None}]
-
-
-def test_lookup_compound_key_with_null_idempotent(fresh_db):
-    species = fresh_db["species"]
-    palm_id = species.lookup({"name": "Palm", "type": None})
-    oak_id = species.lookup({"name": "Oak", "type": "Tree"})
-    assert palm_id == species.lookup({"name": "Palm", "type": None})
-    assert oak_id == species.lookup({"name": "Oak", "type": "Tree"})
-    assert palm_id != oak_id
-    assert list(species.rows) == [
-        {"id": palm_id, "name": "Palm", "type": None},
-        {"id": oak_id, "name": "Oak", "type": "Tree"},
-    ]

tests/test_m2m.py

@@ -1,214 +0,0 @@
-from sqlite_utils.db import ForeignKey, NoObviousTable
-import pytest
-
-
-def test_insert_m2m_single(fresh_db):
-    dogs = fresh_db["dogs"]
-    dogs.insert({"id": 1, "name": "Cleo"}, pk="id").m2m(
-        "humans", {"id": 1, "name": "Natalie D"}, pk="id"
-    )
-    assert {"dogs_humans", "humans", "dogs"} == set(fresh_db.table_names())
-    humans = fresh_db["humans"]
-    dogs_humans = fresh_db["dogs_humans"]
-    assert [{"id": 1, "name": "Natalie D"}] == list(humans.rows)
-    assert [{"humans_id": 1, "dogs_id": 1}] == list(dogs_humans.rows)
-
-
-def test_insert_m2m_alter(fresh_db):
-    dogs = fresh_db["dogs"]
-    dogs.insert({"id": 1, "name": "Cleo"}, pk="id").m2m(
-        "humans", {"id": 1, "name": "Natalie D"}, pk="id"
-    )
-    dogs.update(1).m2m(
-        "humans", {"id": 2, "name": "Simon W", "nerd": True}, pk="id", alter=True
-    )
-    assert list(fresh_db["humans"].rows) == [
-        {"id": 1, "name": "Natalie D", "nerd": None},
-        {"id": 2, "name": "Simon W", "nerd": 1},
-    ]
-    assert list(fresh_db["dogs_humans"].rows) == [
-        {"humans_id": 1, "dogs_id": 1},
-        {"humans_id": 2, "dogs_id": 1},
-    ]
-
-
-def test_insert_m2m_list(fresh_db):
-    dogs = fresh_db["dogs"]
-    dogs.insert({"id": 1, "name": "Cleo"}, pk="id").m2m(
-        "humans",
-        [{"id": 1, "name": "Natalie D"}, {"id": 2, "name": "Simon W"}],
-        pk="id",
-    )
-    assert {"dogs", "humans", "dogs_humans"} == set(fresh_db.table_names())
-    humans = fresh_db["humans"]
-    dogs_humans = fresh_db["dogs_humans"]
-    assert [{"humans_id": 1, "dogs_id": 1}, {"humans_id": 2, "dogs_id": 1}] == list(
-        dogs_humans.rows
-    )
-    assert [{"id": 1, "name": "Natalie D"}, {"id": 2, "name": "Simon W"}] == list(
-        humans.rows
-    )
-    assert [
-        ForeignKey(
-            table="dogs_humans", column="dogs_id", other_table="dogs", other_column="id"
-        ),
-        ForeignKey(
-            table="dogs_humans",
-            column="humans_id",
-            other_table="humans",
-            other_column="id",
-        ),
-    ] == dogs_humans.foreign_keys
-
-
-def test_insert_m2m_iterable(fresh_db):
-    iterable_records = ({"id": 1, "name": "Phineas"}, {"id": 2, "name": "Ferb"})
-
-    def iterable():
-        for record in iterable_records:
-            yield record
-
-    platypuses = fresh_db["platypuses"]
-    platypuses.insert({"id": 1, "name": "Perry"}, pk="id").m2m(
-        "humans",
-        iterable(),
-        pk="id",
-    )
-
-    assert {"platypuses", "humans", "humans_platypuses"} == set(fresh_db.table_names())
-    humans = fresh_db["humans"]
-    humans_platypuses = fresh_db["humans_platypuses"]
-    assert [
-        {"humans_id": 1, "platypuses_id": 1},
-        {"humans_id": 2, "platypuses_id": 1},
-    ] == list(humans_platypuses.rows)
-    assert [{"id": 1, "name": "Phineas"}, {"id": 2, "name": "Ferb"}] == list(
-        humans.rows
-    )
-    assert [
-        ForeignKey(
-            table="humans_platypuses",
-            column="platypuses_id",
-            other_table="platypuses",
-            other_column="id",
-        ),
-        ForeignKey(
-            table="humans_platypuses",
-            column="humans_id",
-            other_table="humans",
-            other_column="id",
-        ),
-    ] == humans_platypuses.foreign_keys
-
-
-def test_m2m_with_table_objects(fresh_db):
-    dogs = fresh_db.table("dogs", pk="id")
-    humans = fresh_db.table("humans", pk="id")
-    dogs.insert({"id": 1, "name": "Cleo"}).m2m(
-        humans, [{"id": 1, "name": "Natalie D"}, {"id": 2, "name": "Simon W"}]
-    )
-    expected_tables = {"dogs", "humans", "dogs_humans"}
-    assert expected_tables == set(fresh_db.table_names())
-    assert dogs.count == 1
-    assert humans.count == 2
-    assert fresh_db["dogs_humans"].count == 2
-
-
-def test_m2m_lookup(fresh_db):
-    people = fresh_db.table("people", pk="id")
-    people.insert({"name": "Wahyu"}).m2m("tags", lookup={"tag": "Coworker"})
-    people_tags = fresh_db["people_tags"]
-    tags = fresh_db["tags"]
-    assert people_tags.exists()
-    assert tags.exists()
-    assert [
-        ForeignKey(
-            table="people_tags",
-            column="people_id",
-            other_table="people",
-            other_column="id",
-        ),
-        ForeignKey(
-            table="people_tags", column="tags_id", other_table="tags", other_column="id"
-        ),
-    ] == people_tags.foreign_keys
-    assert [{"people_id": 1, "tags_id": 1}] == list(people_tags.rows)
-    assert [{"id": 1, "name": "Wahyu"}] == list(people.rows)
-    assert [{"id": 1, "tag": "Coworker"}] == list(tags.rows)
-
-
-def test_m2m_requires_either_records_or_lookup(fresh_db):
-    people = fresh_db.table("people", pk="id").insert({"name": "Wahyu"})
-    with pytest.raises(ValueError):
-        people.m2m("tags")
-    with pytest.raises(ValueError):
-        people.m2m("tags", {"tag": "hello"}, lookup={"foo": "bar"})
-
-
-def test_m2m_explicit_table_name_argument(fresh_db):
-    people = fresh_db.table("people", pk="id")
-    people.insert({"name": "Wahyu"}).m2m(
-        "tags", lookup={"tag": "Coworker"}, m2m_table="tagged"
-    )
-    assert fresh_db["tags"].exists
-    assert fresh_db["tagged"].exists
-    assert not fresh_db["people_tags"].exists()
-
-
-def test_m2m_table_candidates(fresh_db):
-    fresh_db.create_table("one", {"id": int, "name": str}, pk="id")
-    fresh_db.create_table("two", {"id": int, "name": str}, pk="id")
-    fresh_db.create_table("three", {"id": int, "name": str}, pk="id")
-    # No candidates at first
-    assert [] == fresh_db.m2m_table_candidates("one", "two")
-    # Create a candidate
-    fresh_db.create_table(
-        "one_m2m_two", {"one_id": int, "two_id": int}, foreign_keys=["one_id", "two_id"]
-    )
-    assert ["one_m2m_two"] == fresh_db.m2m_table_candidates("one", "two")
-    # Add another table and there should be two candidates
-    fresh_db.create_table(
-        "one_m2m_two_and_three",
-        {"one_id": int, "two_id": int, "three_id": int},
-        foreign_keys=["one_id", "two_id", "three_id"],
-    )
-    assert {"one_m2m_two", "one_m2m_two_and_three"} == set(
-        fresh_db.m2m_table_candidates("one", "two")
-    )
-
-
-def test_uses_existing_m2m_table_if_exists(fresh_db):
-    # Code should look for an existing table with fks to both tables
-    # and use that if it exists.
-    people = fresh_db.create_table("people", {"id": int, "name": str}, pk="id")
-    fresh_db["tags"].lookup({"tag": "Coworker"})
-    fresh_db.create_table(
-        "tagged",
-        {"people_id": int, "tags_id": int},
-        foreign_keys=["people_id", "tags_id"],
-    )
-    people.insert({"name": "Wahyu"}).m2m("tags", lookup={"tag": "Coworker"})
-    assert fresh_db["tags"].exists()
-    assert fresh_db["tagged"].exists()
-    assert not fresh_db["people_tags"].exists()
-    assert not fresh_db["tags_people"].exists()
-    assert [{"people_id": 1, "tags_id": 1}] == list(fresh_db["tagged"].rows)
-
-
-def test_requires_explicit_m2m_table_if_multiple_options(fresh_db):
-    # If the code scans for m2m tables and finds more than one candidate
-    # it should require that the m2m_table=x argument is used
-    people = fresh_db.create_table("people", {"id": int, "name": str}, pk="id")
-    fresh_db["tags"].lookup({"tag": "Coworker"})
-    fresh_db.create_table(
-        "tagged",
-        {"people_id": int, "tags_id": int},
-        foreign_keys=["people_id", "tags_id"],
-    )
-    fresh_db.create_table(
-        "tagged2",
-        {"people_id": int, "tags_id": int},
-        foreign_keys=["people_id", "tags_id"],
-    )
-    with pytest.raises(NoObviousTable):
-        people.insert({"name": "Wahyu"}).m2m("tags", lookup={"tag": "Coworker"})

tests/test_migrations.py

@@ -1,246 +0,0 @@
-import pytest
-import sqlite_utils
-from sqlite_utils import Migrations
-
-
-@pytest.fixture
-def migrations():
-    migrations = Migrations("test")
-
-    @migrations()
-    def m001(db):
-        db["dogs"].insert({"name": "Cleo"})
-
-    @migrations()
-    def m002(db):
-        db["cats"].create({"name": str})
-        db.execute("insert into dogs (name) values ('Pancakes')")
-
-    return migrations
-
-
-@pytest.fixture
-def migrations_not_ordered_alphabetically():
-    # Names order alphabetically in the wrong direction but this
-    # should still be applied correctly.
-    migrations = Migrations("test")
-
-    @migrations()
-    def m002(db):
-        db["dogs"].insert({"name": "Cleo"})
-
-    @migrations()
-    def m001(db):
-        db["cats"].create({"name": str})
-        db.execute("insert into dogs (name) values ('Pancakes')")
-
-    return migrations
-
-
-@pytest.fixture
-def migrations2():
-    migrations = Migrations("test2")
-
-    @migrations()
-    def m001(db):
-        db["dogs2"].insert({"name": "Cleo"})
-
-    return migrations
-
-
-def test_basic(migrations):
-    db = sqlite_utils.Database(memory=True)
-    assert db.table_names() == []
-    migrations.apply(db)
-    assert set(db.table_names()) == {"_sqlite_migrations", "dogs", "cats"}
-
-
-def test_stop_before(migrations):
-    db = sqlite_utils.Database(memory=True)
-    assert db.table_names() == []
-    migrations.apply(db, stop_before="m002")
-    assert set(db.table_names()) == {"_sqlite_migrations", "dogs"}
-    migrations.apply(db)
-    assert set(db.table_names()) == {"_sqlite_migrations", "dogs", "cats"}
-
-
-def test_two_migration_sets(migrations, migrations2):
-    db = sqlite_utils.Database(memory=True)
-    assert db.table_names() == []
-    migrations.apply(db)
-    migrations2.apply(db)
-    assert set(db.table_names()) == {"_sqlite_migrations", "dogs", "cats", "dogs2"}
-
-
-def test_order_does_not_matter(migrations, migrations_not_ordered_alphabetically):
-    db1 = sqlite_utils.Database(memory=True)
-    db2 = sqlite_utils.Database(memory=True)
-    migrations.apply(db1)
-    migrations_not_ordered_alphabetically.apply(db2)
-    assert db1.schema == db2.schema
-
-
-def test_applied_at_is_a_string(migrations):
-    db = sqlite_utils.Database(memory=True)
-    migrations.apply(db)
-    applied = migrations.applied(db)
-    assert len(applied) == 2
-    for migration in applied:
-        # applied_at is the TEXT timestamp straight from the
-        # _sqlite_migrations table, e.g. "2026-07-04 12:00:00.000000+00:00"
-        assert isinstance(migration.applied_at, str)
-        assert migration.applied_at.endswith("+00:00")
-
-
-def test_failing_migration_rolls_back(migrations):
-    @migrations()
-    def m003(db):
-        db["birds"].create({"name": str})
-        db.execute("insert into dogs (name) values ('Dozer')")
-        raise ValueError("boom")
-
-    db = sqlite_utils.Database(memory=True)
-    with pytest.raises(ValueError):
-        migrations.apply(db)
-    # m001 and m002 committed before the failure and stay applied
-    assert set(db.table_names()) == {"_sqlite_migrations", "dogs", "cats"}
-    assert [r["name"] for r in db["dogs"].rows] == ["Cleo", "Pancakes"]
-    assert [m.name for m in migrations.applied(db)] == ["m001", "m002"]
-    # Everything m003 did was rolled back and it is still pending
-    assert [m.name for m in migrations.pending(db)] == ["m003"]
-
-
-def test_rerun_after_failure_applies_each_migration_once():
-    state = {"fail": True}
-    migrations = Migrations("test")
-
-    @migrations()
-    def m001(db):
-        db["dogs"].insert({"name": "Cleo"})
-
-    @migrations()
-    def m002(db):
-        db["dogs"].insert({"name": "Pancakes"})
-        if state["fail"]:
-            raise ValueError("boom")
-
-    db = sqlite_utils.Database(memory=True)
-    with pytest.raises(ValueError):
-        migrations.apply(db)
-    state["fail"] = False
-    migrations.apply(db)
-    # m001 must not have been re-applied, m002 applied exactly once
-    assert [r["name"] for r in db["dogs"].rows] == ["Cleo", "Pancakes"]
-    assert [m.name for m in migrations.applied(db)] == ["m001", "m002"]
-
-
-def test_non_transactional_migration_allows_vacuum(tmpdir):
-    path = str(tmpdir / "test.db")
-    db = sqlite_utils.Database(path)
-    migrations = Migrations("test")
-
-    @migrations()
-    def m001(db):
-        db["dogs"].insert({"name": "Cleo"})
-
-    @migrations(transactional=False)
-    def m002(db):
-        db.execute("VACUUM")
-
-    migrations.apply(db)
-    assert [m.name for m in migrations.applied(db)] == ["m001", "m002"]
-    db.close()
-
-
-def test_apply_composes_inside_outer_transaction(migrations):
-    db = sqlite_utils.Database(memory=True)
-    with pytest.raises(ZeroDivisionError):
-        with db.atomic():
-            migrations.apply(db)
-            raise ZeroDivisionError
-    # The outer transaction rolled back, taking the migrations with it
-    assert db.table_names() == []
-
-
-@pytest.mark.parametrize(
-    "create_table,pk",
-    (
-        (
-            {
-                "migration_set": str,
-                "name": str,
-                "applied_at": str,
-            },
-            "name",
-        ),
-        (
-            {
-                "migration_set": str,
-                "name": str,
-                "applied_at": str,
-            },
-            ("migration_set", "name"),
-        ),
-    ),
-)
-def test_upgrades_sqlite_migrations(migrations, create_table, pk):
-    db = sqlite_utils.Database(memory=True)
-    db["_sqlite_migrations"].create(create_table, pk=pk)
-    assert db.table_names() == ["_sqlite_migrations"]
-    assert db["_sqlite_migrations"].pks == ([pk] if isinstance(pk, str) else list(pk))
-    migrations.apply(db)
-    assert db["_sqlite_migrations"].pks == ["id"]
-
-
-def test_pending_and_applied_are_read_only(migrations):
-    db = sqlite_utils.Database(memory=True)
-    assert [m.name for m in migrations.pending(db)] == ["m001", "m002"]
-    assert migrations.applied(db) == []
-    # Neither call should have created the tracking table
-    assert db.table_names() == []
-
-
-def test_duplicate_migration_name_errors():
-    migrations = Migrations("test")
-
-    @migrations()
-    def m001(db):
-        pass
-
-    with pytest.raises(ValueError) as ex:
-
-        @migrations(name="m001")
-        def m001_again(db):
-            pass
-
-    assert "m001" in str(ex.value)
-
-
-def test_stop_before_applied_migration_errors(migrations):
-    # Stopping before a migration that has already been applied is
-    # impossible to honor - previously the stop name was only checked
-    # against pending migrations, so everything after it was applied
-    db = sqlite_utils.Database(memory=True)
-    migrations.apply(db, stop_before="m002")  # applies m001 only
-    with pytest.raises(ValueError) as ex:
-        migrations.apply(db, stop_before="m001")
-    assert "m001" in str(ex.value)
-    assert "already been applied" in str(ex.value)
-    # Nothing else was applied
-    assert not db["cats"].exists()
-
-
-def test_stop_before_applied_migration_errors_before_any_apply(migrations):
-    # The error fires before any pending migration runs, even those that
-    # come before the already-applied stop target in registration order
-    db = sqlite_utils.Database(memory=True)
-    only_second = Migrations("test")
-
-    @only_second()
-    def m002(db):
-        db["cats"].create({"name": str})
-
-    only_second.apply(db)  # m002 applied, m001 still pending
-    with pytest.raises(ValueError):
-        migrations.apply(db, stop_before="m002")
-    assert not db["dogs"].exists()

tests/test_plugins.py

@@ -1,128 +0,0 @@
-from click.testing import CliRunner
-import click
-import importlib
-import pytest
-import sys
-from sqlite_utils import cli, Database, hookimpl, plugins
-
-
-def _supports_pragma_function_list():
-    db = Database(memory=True)
-    try:
-        db.execute("select * from pragma_function_list()")
-        return True
-    except Exception:
-        return False
-    finally:
-        db.close()
-
-
-def test_get_plugins_loads_setuptools_entrypoints_once(monkeypatch):
-    calls = []
-    monkeypatch.delattr(sys, "_called_from_test", raising=False)
-    monkeypatch.setattr(plugins, "_plugins_loaded", False)
-    monkeypatch.setattr(
-        plugins.pm,
-        "load_setuptools_entrypoints",
-        lambda group: calls.append(group) or 0,
-    )
-
-    plugins.get_plugins()
-    plugins.get_plugins()
-
-    assert calls == ["sqlite_utils"]
-
-
-def test_get_plugins_does_not_load_setuptools_entrypoints_in_tests(monkeypatch):
-    calls = []
-    monkeypatch.setattr(sys, "_called_from_test", True, raising=False)
-    monkeypatch.setattr(plugins, "_plugins_loaded", False)
-    monkeypatch.setattr(
-        plugins.pm,
-        "load_setuptools_entrypoints",
-        lambda group: calls.append(group) or 0,
-    )
-
-    assert plugins.get_plugins() == []
-    assert calls == []
-
-
-def test_register_commands():
-    importlib.reload(cli)
-    assert plugins.get_plugins() == []
-
-    class HelloWorldPlugin:
-        __name__ = "HelloWorldPlugin"
-
-        @hookimpl
-        def register_commands(self, cli):
-            @cli.command(name="hello-world")
-            def hello_world():
-                "Print hello world"
-                click.echo("Hello world!")
-
-    try:
-        plugins.pm.register(HelloWorldPlugin(), name="HelloWorldPlugin")
-        importlib.reload(cli)
-
-        assert plugins.get_plugins() == [
-            {"name": "HelloWorldPlugin", "hooks": ["register_commands"]}
-        ]
-
-        runner = CliRunner()
-        result = runner.invoke(cli.cli, ["hello-world"])
-        assert result.exit_code == 0
-        assert result.output == "Hello world!\n"
-
-    finally:
-        plugins.pm.unregister(name="HelloWorldPlugin")
-        importlib.reload(cli)
-        assert plugins.get_plugins() == []
-
-
-@pytest.mark.skipif(
-    not _supports_pragma_function_list(),
-    reason="Needs SQLite version that supports pragma_function_list()",
-)
-def test_prepare_connection():
-    importlib.reload(cli)
-    assert plugins.get_plugins() == []
-
-    class HelloFunctionPlugin:
-        __name__ = "HelloFunctionPlugin"
-
-        @hookimpl
-        def prepare_connection(self, conn):
-            conn.create_function("hello", 1, lambda name: f"Hello, {name}!")
-
-    db = Database(memory=True)
-
-    def _functions(db):
-        return [
-            row[0]
-            for row in db.execute(
-                "select distinct name from pragma_function_list() order by 1"
-            ).fetchall()
-        ]
-
-    assert "hello" not in _functions(db)
-
-    try:
-        plugins.pm.register(HelloFunctionPlugin(), name="HelloFunctionPlugin")
-
-        assert plugins.get_plugins() == [
-            {"name": "HelloFunctionPlugin", "hooks": ["prepare_connection"]}
-        ]
-
-        db = Database(memory=True)
-        assert "hello" in _functions(db)
-        result = db.execute('select hello("world")').fetchone()[0]
-        assert result == "Hello, world!"
-
-        # Test execute_plugins=False
-        db2 = Database(memory=True, execute_plugins=False)
-        assert "hello" not in _functions(db2)
-
-    finally:
-        plugins.pm.unregister(name="HelloFunctionPlugin")
-        assert plugins.get_plugins() == []

tests/test_query.py

@@ -1,303 +0,0 @@
-import pytest
-import types
-
-from sqlite_utils.utils import sqlite3
-
-
-def test_query(fresh_db):
-    fresh_db["dogs"].insert_all([{"name": "Cleo"}, {"name": "Pancakes"}])
-    results = fresh_db.query("select * from dogs order by name desc")
-    assert isinstance(results, types.GeneratorType)
-    assert list(results) == [{"name": "Pancakes"}, {"name": "Cleo"}]
-
-
-def test_query_executes_eagerly(fresh_db):
-    # The SQL runs when query() is called, not when the result is iterated,
-    # so errors are raised at the call site
-    with pytest.raises(sqlite3.OperationalError):
-        fresh_db.query("select * from missing_table")
-
-
-def test_query_rejects_statements_that_return_no_rows(fresh_db):
-    fresh_db["dogs"].insert({"name": "Cleo"})
-    with pytest.raises(ValueError) as ex:
-        fresh_db.query("update dogs set name = 'Cleopaws'")
-    assert "execute()" in str(ex.value)
-    # The rejected update was rolled back, and no transaction is left open
-    assert not fresh_db.conn.in_transaction
-    assert [row["name"] for row in fresh_db["dogs"].rows] == ["Cleo"]
-
-
-def test_query_rejected_ddl_is_rolled_back(fresh_db):
-    with pytest.raises(ValueError):
-        fresh_db.query("create table dogs (id integer primary key)")
-    assert not fresh_db.conn.in_transaction
-    assert fresh_db.table_names() == []
-
-
-def test_query_rejected_write_inside_transaction_is_rolled_back(fresh_db):
-    fresh_db["dogs"].insert({"name": "Cleo"})
-    fresh_db.begin()
-    fresh_db.execute("insert into dogs (name) values ('Pancakes')")
-    with pytest.raises(ValueError):
-        fresh_db.query("update dogs set name = 'Cleopaws'")
-    # The transaction is still open and the earlier insert is intact
-    assert fresh_db.conn.in_transaction
-    fresh_db.commit()
-    assert [row["name"] for row in fresh_db["dogs"].rows] == ["Cleo", "Pancakes"]
-
-
-@pytest.mark.parametrize(
-    "sql",
-    [
-        "begin",
-        "commit",
-        "rollback",
-        "vacuum",
-        "detach database foo",
-        "/* comment */ commit",
-        "-- comment\nbegin",
-        "/* multi\nline */ -- and another\n  vacuum",
-        "\t /* a */ /* b */ savepoint s1",
-        "; commit",
-        ";;\n ; rollback",
-        "; /* comment */ vacuum",
-        "\ufeffbegin",
-    ],
-)
-def test_query_rejects_transaction_control_and_vacuum(fresh_db, sql):
-    with pytest.raises(ValueError) as ex:
-        fresh_db.query(sql)
-    assert "execute()" in str(ex.value)
-    assert not fresh_db.conn.in_transaction
-
-
-def test_query_comment_prefixed_commit_does_not_commit_transaction(fresh_db):
-    # A COMMIT hidden behind a leading comment must not slip past the
-    # keyword check - previously it committed the caller's open
-    # transaction before the ValueError was raised
-    fresh_db["dogs"].insert({"name": "Cleo"})
-    fresh_db.begin()
-    fresh_db.execute("insert into dogs (name) values ('Pancakes')")
-    with pytest.raises(ValueError):
-        fresh_db.query("/* comment */ COMMIT")
-    # The explicit transaction is still open and can still be rolled back
-    assert fresh_db.conn.in_transaction
-    fresh_db.rollback()
-    assert [row["name"] for row in fresh_db["dogs"].rows] == ["Cleo"]
-
-
-@pytest.mark.parametrize("sql", ["; COMMIT", "\ufeffCOMMIT"])
-def test_query_prefixed_commit_does_not_commit_transaction(fresh_db, sql):
-    # sqlite3 tolerates empty statements and a UTF-8 BOM before the first
-    # real token, so the keyword scanner must skip them too - previously
-    # '; COMMIT' slipped past the check and committed the caller's open
-    # transaction before raising OperationalError
-    fresh_db["dogs"].insert({"name": "Cleo"})
-    fresh_db.begin()
-    fresh_db.execute("insert into dogs (name) values ('Pancakes')")
-    with pytest.raises(ValueError):
-        fresh_db.query(sql)
-    # The explicit transaction is still open and can still be rolled back
-    assert fresh_db.conn.in_transaction
-    fresh_db.rollback()
-    assert [row["name"] for row in fresh_db["dogs"].rows] == ["Cleo"]
-
-
-def test_query_error_leaves_no_transaction_open(fresh_db):
-    with pytest.raises(sqlite3.OperationalError):
-        fresh_db.query("select * from missing_table")
-    assert not fresh_db.conn.in_transaction
-
-
-def test_query_pragma(tmpdir):
-    from sqlite_utils import Database
-
-    db = Database(str(tmpdir / "test.db"))
-    # A row-returning PRAGMA works, including one that cannot run in a transaction
-    assert list(db.query("pragma journal_mode = wal")) == [{"journal_mode": "wal"}]
-    # A PRAGMA that returns no rows raises ValueError
-    with pytest.raises(ValueError):
-        db.query("pragma user_version = 5")
-    db.close()
-
-
-def test_query_rejected_pragma_still_takes_effect(fresh_db):
-    # Documented limitation: PRAGMAs run outside the savepoint guard,
-    # because some of them refuse to run inside a transaction - so a
-    # row-less PRAGMA takes effect even though it raises ValueError.
-    # If this test starts failing because the pragma was rolled back,
-    # the limitation has been fixed - update the docs in python-api.rst
-    # and the query() docstring to remove the carve-out
-    with pytest.raises(ValueError):
-        fresh_db.query("pragma user_version = 5")
-    assert fresh_db.execute("pragma user_version").fetchone()[0] == 5
-
-
-def test_query_comment_prefixed_pragma(tmpdir):
-    from sqlite_utils import Database
-
-    db = Database(str(tmpdir / "test.db"))
-    # A leading comment must not stop a PRAGMA being recognized as one -
-    # previously it was executed inside the savepoint guard, where
-    # journal mode changes are refused
-    assert list(db.query("-- set WAL mode\npragma journal_mode = wal")) == [
-        {"journal_mode": "wal"}
-    ]
-    db.close()
-
-
-def test_query_comment_prefixed_pragma_inside_transaction(fresh_db):
-    fresh_db.begin()
-    assert list(fresh_db.query("-- check version\npragma user_version")) == [
-        {"user_version": 0}
-    ]
-    assert fresh_db.conn.in_transaction
-    fresh_db.rollback()
-
-
-@pytest.mark.parametrize(
-    "sql,expected",
-    [
-        ("select 1", "SELECT"),
-        ("  \t\n select 1", "SELECT"),
-        ("-- comment\nbegin", "BEGIN"),
-        ("/* one */ /* two */ pragma user_version", "PRAGMA"),
-        ("/* multi\nline */vacuum", "VACUUM"),
-        ("insert into t values (1)", "INSERT"),
-        ("-- only a comment", ""),
-        ("/* unterminated", ""),
-        ("", ""),
-        ("   ", ""),
-        ("123", ""),
-        ("; commit", "COMMIT"),
-        (";;\n ; rollback", "ROLLBACK"),
-        ("; -- comment\n begin", "BEGIN"),
-        ("\ufeffcommit", "COMMIT"),
-        ("\ufeff ; select 1", "SELECT"),
-        (";", ""),
-    ],
-)
-def test_first_keyword(sql, expected):
-    from sqlite_utils.db import _first_keyword
-
-    assert _first_keyword(sql) == expected
-
-
-@pytest.mark.skipif(
-    sqlite3.sqlite_version_info < (3, 35, 0),
-    reason="RETURNING requires SQLite 3.35.0 or higher",
-)
-def test_query_insert_returning(fresh_db):
-    fresh_db["dogs"].insert({"name": "Cleo"})
-    rows = list(
-        fresh_db.query("insert into dogs (name) values ('Pancakes') returning name")
-    )
-    assert rows == [{"name": "Pancakes"}]
-    assert fresh_db["dogs"].count == 2
-
-
-@pytest.mark.skipif(
-    sqlite3.sqlite_version_info < (3, 35, 0),
-    reason="RETURNING requires SQLite 3.35.0 or higher",
-)
-def test_query_insert_returning_commits_without_iteration(tmpdir):
-    from sqlite_utils import Database
-
-    path = str(tmpdir / "test.db")
-    db = Database(path)
-    db["dogs"].insert({"name": "Cleo"})
-    # Never iterate over the results
-    db.query("insert into dogs (name) values ('Pancakes') returning name")
-    assert not db.conn.in_transaction
-    # A completely separate connection sees the new row straight away
-    other = sqlite3.connect(path)
-    assert other.execute("select count(*) from dogs").fetchone()[0] == 2
-    other.close()
-    db.close()
-
-
-@pytest.mark.skipif(
-    sqlite3.sqlite_version_info < (3, 35, 0),
-    reason="RETURNING requires SQLite 3.35.0 or higher",
-)
-def test_query_insert_returning_partial_iteration_still_commits(tmpdir):
-    from sqlite_utils import Database
-
-    path = str(tmpdir / "test.db")
-    db = Database(path)
-    db["dogs"].insert({"name": "Cleo"})
-    row = next(
-        db.query(
-            "insert into dogs (name) values ('Pancakes'), ('Marnie') returning name"
-        )
-    )
-    assert row == {"name": "Pancakes"}
-    assert not db.conn.in_transaction
-    other = sqlite3.connect(path)
-    assert other.execute("select count(*) from dogs").fetchone()[0] == 3
-    other.close()
-    db.close()
-
-
-@pytest.mark.skipif(
-    sqlite3.sqlite_version_info < (3, 35, 0),
-    reason="RETURNING requires SQLite 3.35.0 or higher",
-)
-def test_query_insert_returning_respects_explicit_transaction(fresh_db):
-    fresh_db["dogs"].insert({"name": "Cleo"})
-    fresh_db.begin()
-    rows = list(
-        fresh_db.query("insert into dogs (name) values ('Pancakes') returning name")
-    )
-    assert rows == [{"name": "Pancakes"}]
-    # Still inside the explicit transaction - not committed
-    assert fresh_db.conn.in_transaction
-    fresh_db.rollback()
-    assert [row["name"] for row in fresh_db["dogs"].rows] == ["Cleo"]
-
-
-def test_query_duplicate_column_names_are_deduped(fresh_db):
-    # https://github.com/simonw/sqlite-utils/issues/624
-    fresh_db["one"].insert({"id": 1, "value": "left"})
-    fresh_db["two"].insert({"id": 2, "value": "right"})
-    rows = list(
-        fresh_db.query("select one.id, two.id, one.value, two.value from one, two")
-    )
-    assert rows == [{"id": 1, "id_2": 2, "value": "left", "value_2": "right"}]
-
-
-def test_query_deduped_column_avoids_existing_names(fresh_db):
-    # The renamed duplicate must not overwrite a real column called id_2
-    rows = list(fresh_db.query("select 1 as id, 2 as id, 3 as id_2"))
-    assert rows == [{"id": 1, "id_3": 2, "id_2": 3}]
-
-
-def test_execute_returning_dicts(fresh_db):
-    # Like db.query() but returns a list, included for backwards compatibility
-    # see https://github.com/simonw/sqlite-utils/issues/290
-    fresh_db["test"].insert({"id": 1, "bar": 2}, pk="id")
-    assert fresh_db.execute_returning_dicts("select * from test") == [
-        {"id": 1, "bar": 2}
-    ]
-
-
-@pytest.mark.skipif(
-    sqlite3.sqlite_version_info < (3, 35, 0),
-    reason="RETURNING requires SQLite 3.35.0 or higher",
-)
-def test_query_preserves_error_from_transaction_destroying_trigger(fresh_db):
-    # RAISE(ROLLBACK) destroys the savepoint guard - the original
-    # IntegrityError must propagate, not "no such savepoint"
-    fresh_db.execute("create table t (id integer primary key, v text)")
-    fresh_db.execute("""
-        create trigger no_bad before insert on t
-        when new.v = 'bad'
-        begin
-            select raise(rollback, 'trigger says no');
-        end
-    """)
-    with pytest.raises(sqlite3.IntegrityError, match="trigger says no"):
-        fresh_db.query("insert into t (id, v) values (1, 'bad') returning id")
-    assert not fresh_db.conn.in_transaction
-    assert fresh_db.execute("select count(*) from t").fetchone()[0] == 0

tests/test_recipes.py

@@ -1,146 +0,0 @@
-from sqlite_utils import recipes
-from sqlite_utils.utils import sqlite3
-import json
-import pytest
-
-
-@pytest.fixture
-def dates_db(fresh_db):
-    fresh_db["example"].insert_all(
-        [
-            {"id": 1, "dt": "5th October 2019 12:04"},
-            {"id": 2, "dt": "6th October 2019 00:05:06"},
-            {"id": 3, "dt": ""},
-            {"id": 4, "dt": None},
-        ],
-        pk="id",
-    )
-    return fresh_db
-
-
-def test_parsedate(dates_db):
-    dates_db["example"].convert("dt", recipes.parsedate)
-    assert list(dates_db["example"].rows) == [
-        {"id": 1, "dt": "2019-10-05"},
-        {"id": 2, "dt": "2019-10-06"},
-        {"id": 3, "dt": ""},
-        {"id": 4, "dt": None},
-    ]
-
-
-def test_parsedatetime(dates_db):
-    dates_db["example"].convert("dt", recipes.parsedatetime)
-    assert list(dates_db["example"].rows) == [
-        {"id": 1, "dt": "2019-10-05T12:04:00"},
-        {"id": 2, "dt": "2019-10-06T00:05:06"},
-        {"id": 3, "dt": ""},
-        {"id": 4, "dt": None},
-    ]
-
-
-@pytest.mark.parametrize(
-    "recipe,kwargs,expected",
-    (
-        ("parsedate", {}, "2005-03-04"),
-        ("parsedate", {"dayfirst": True}, "2005-04-03"),
-        ("parsedatetime", {}, "2005-03-04T00:00:00"),
-        ("parsedatetime", {"dayfirst": True}, "2005-04-03T00:00:00"),
-    ),
-)
-def test_dayfirst_yearfirst(fresh_db, recipe, kwargs, expected):
-    fresh_db["example"].insert_all(
-        [
-            {"id": 1, "dt": "03/04/05"},
-        ],
-        pk="id",
-    )
-    fresh_db["example"].convert(
-        "dt", lambda value: getattr(recipes, recipe)(value, **kwargs)
-    )
-    assert list(fresh_db["example"].rows) == [
-        {"id": 1, "dt": expected},
-    ]
-
-
-@pytest.mark.filterwarnings("ignore::pytest.PytestUnraisableExceptionWarning")
-@pytest.mark.parametrize("fn", ("parsedate", "parsedatetime"))
-def test_dateparse_errors_raises(fresh_db, fn):
-    """Test that invalid dates raise errors when errors=None"""
-    fresh_db["example"].insert_all(
-        [
-            {"id": 1, "dt": "invalid"},
-        ],
-        pk="id",
-    )
-    # Exception in SQLite callback surfaces as OperationalError
-    with pytest.raises(sqlite3.OperationalError):
-        fresh_db["example"].convert("dt", lambda value: getattr(recipes, fn)(value))
-
-
-@pytest.mark.parametrize("fn", ("parsedate", "parsedatetime"))
-@pytest.mark.parametrize("errors", (recipes.SET_NULL, recipes.IGNORE))
-def test_dateparse_errors_handled(fresh_db, fn, errors):
-    """Test error handling modes for invalid dates"""
-    fresh_db["example"].insert_all(
-        [
-            {"id": 1, "dt": "invalid"},
-        ],
-        pk="id",
-    )
-    fresh_db["example"].convert(
-        "dt", lambda value: getattr(recipes, fn)(value, errors=errors)
-    )
-    rows = list(fresh_db["example"].rows)
-    expected = [{"id": 1, "dt": None if errors is recipes.SET_NULL else "invalid"}]
-    assert rows == expected
-
-
-@pytest.mark.parametrize("delimiter", [None, ";", "-"])
-def test_jsonsplit(fresh_db, delimiter):
-    fresh_db["example"].insert_all(
-        [
-            {"id": 1, "tags": (delimiter or ",").join(["foo", "bar"])},
-            {"id": 2, "tags": (delimiter or ",").join(["bar", "baz"])},
-        ],
-        pk="id",
-    )
-    if delimiter is not None:
-
-        def fn(value):
-            return recipes.jsonsplit(value, delimiter=delimiter)
-
-    else:
-        fn = recipes.jsonsplit
-
-    fresh_db["example"].convert("tags", fn)
-    assert list(fresh_db["example"].rows) == [
-        {"id": 1, "tags": '["foo", "bar"]'},
-        {"id": 2, "tags": '["bar", "baz"]'},
-    ]
-
-
-@pytest.mark.parametrize(
-    "type,expected",
-    (
-        (None, ["1", "2", "3"]),
-        (float, [1.0, 2.0, 3.0]),
-        (int, [1, 2, 3]),
-    ),
-)
-def test_jsonsplit_type(fresh_db, type, expected):
-    fresh_db["example"].insert_all(
-        [
-            {"id": 1, "records": "1,2,3"},
-        ],
-        pk="id",
-    )
-    if type is not None:
-
-        def fn(value):
-            return recipes.jsonsplit(value, type=type)
-
-    else:
-        fn = recipes.jsonsplit
-
-    fresh_db["example"].convert("records", fn)
-    assert json.loads(fresh_db["example"].get(1)["records"]) == expected

tests/test_recreate.py

@@ -1,38 +0,0 @@
-from sqlite_utils import Database
-import sqlite3
-import pathlib
-import pytest
-
-
-def test_recreate_ignored_for_in_memory():
-    # None of these should raise an exception:
-    Database(memory=True, recreate=False)
-    Database(memory=True, recreate=True)
-    Database(":memory:", recreate=False)
-    Database(":memory:", recreate=True)
-
-
-def test_recreate_not_allowed_for_connection():
-    conn = sqlite3.connect(":memory:")
-    try:
-        with pytest.raises(ValueError):
-            Database(conn, recreate=True)
-    finally:
-        conn.close()
-
-
-@pytest.mark.parametrize(
-    "use_path,create_file_first",
-    [(True, True), (True, False), (False, True), (False, False)],
-)
-def test_recreate(tmp_path, use_path, create_file_first):
-    filepath = str(tmp_path / "data.db")
-    if use_path:
-        filepath = pathlib.Path(filepath)
-    if create_file_first:
-        db = Database(filepath)
-        db["t1"].insert({"foo": "bar"})
-        assert ["t1"] == db.table_names()
-        db.close()
-    Database(filepath, recreate=True)["t2"].insert({"foo": "bar"})
-    assert ["t2"] == Database(filepath).table_names()

tests/test_register_function.py

@@ -1,106 +0,0 @@
-# flake8: noqa
-import pytest
-import sys
-from unittest.mock import MagicMock, call
-from sqlite_utils.utils import sqlite3
-
-
-def test_register_function(fresh_db):
-    @fresh_db.register_function
-    def reverse_string(s):
-        return "".join(reversed(list(s)))
-
-    result = fresh_db.execute('select reverse_string("hello")').fetchone()[0]
-    assert result == "olleh"
-
-
-def test_register_function_custom_name(fresh_db):
-    @fresh_db.register_function(name="revstr")
-    def reverse_string(s):
-        return "".join(reversed(list(s)))
-
-    result = fresh_db.execute('select revstr("hello")').fetchone()[0]
-    assert result == "olleh"
-
-
-def test_register_function_multiple_arguments(fresh_db):
-    @fresh_db.register_function
-    def a_times_b_plus_c(a, b, c):
-        return a * b + c
-
-    result = fresh_db.execute("select a_times_b_plus_c(2, 3, 4)").fetchone()[0]
-    assert result == 10
-
-
-def test_register_function_deterministic(fresh_db):
-    @fresh_db.register_function(deterministic=True)
-    def to_lower(s):
-        return s.lower()
-
-    result = fresh_db.execute("select to_lower('BOB')").fetchone()[0]
-    assert result == "bob"
-
-
-def test_register_function_deterministic_tries_again_if_exception_raised(fresh_db):
-    # Save the original connection so we can close it later
-    original_conn = fresh_db.conn
-    fresh_db.conn = MagicMock()
-    fresh_db.conn.create_function = MagicMock()
-
-    try:
-
-        @fresh_db.register_function(deterministic=True)
-        def to_lower_2(s):
-            return s.lower()
-
-        fresh_db.conn.create_function.assert_called_with(
-            "to_lower_2", 1, to_lower_2, deterministic=True
-        )
-
-        first = True
-
-        def side_effect(*args, **kwargs):
-            # Raise exception only first time this is called
-            nonlocal first
-            if first:
-                first = False
-                raise sqlite3.NotSupportedError()
-
-        # But if sqlite3.NotSupportedError is raised, it tries again
-        fresh_db.conn.create_function.reset_mock()
-        fresh_db.conn.create_function.side_effect = side_effect
-
-        @fresh_db.register_function(deterministic=True)
-        def to_lower_3(s):
-            return s.lower()
-
-        # Should have been called once with deterministic=True and once without
-        assert fresh_db.conn.create_function.call_args_list == [
-            call("to_lower_3", 1, to_lower_3, deterministic=True),
-            call("to_lower_3", 1, to_lower_3),
-        ]
-    finally:
-        # Close the original connection that was replaced with the mock
-        original_conn.close()
-
-
-def test_register_function_replace(fresh_db):
-    @fresh_db.register_function()
-    def one():
-        return "one"
-
-    assert "one" == fresh_db.execute("select one()").fetchone()[0]
-
-    # This will silently fail to replaec the function
-    @fresh_db.register_function()
-    def one():  # noqa
-        return "two"
-
-    assert "one" == fresh_db.execute("select one()").fetchone()[0]
-
-    # This will replace it
-    @fresh_db.register_function(replace=True)
-    def one():  # noqa
-        return "two"
-
-    assert "two" == fresh_db.execute("select one()").fetchone()[0]

tests/test_rows.py

@@ -1,140 +0,0 @@
-import pytest
-
-
-def test_rows(existing_db):
-    assert [{"text": "one"}, {"text": "two"}, {"text": "three"}] == list(
-        existing_db["foo"].rows
-    )
-
-
-@pytest.mark.parametrize(
-    "where,where_args,expected_ids",
-    [
-        ("name = ?", ["Pancakes"], {2}),
-        ("age > ?", [3], {1}),
-        ("age > :age", {"age": 3}, {1}),
-        ("name is not null", [], {1, 2}),
-        ("is_good = ?", [True], {1, 2}),
-    ],
-)
-def test_rows_where(where, where_args, expected_ids, fresh_db):
-    table = fresh_db["dogs"]
-    table.insert_all(
-        [
-            {"id": 1, "name": "Cleo", "age": 4, "is_good": True},
-            {"id": 2, "name": "Pancakes", "age": 3, "is_good": True},
-        ],
-        pk="id",
-    )
-    assert expected_ids == {
-        r["id"] for r in table.rows_where(where, where_args, select="id")
-    }
-
-
-@pytest.mark.parametrize(
-    "where,order_by,expected_ids",
-    [
-        (None, None, [1, 2, 3]),
-        (None, "id desc", [3, 2, 1]),
-        (None, "age", [3, 2, 1]),
-        ("id > 1", "age", [3, 2]),
-    ],
-)
-def test_rows_where_order_by(where, order_by, expected_ids, fresh_db):
-    table = fresh_db["dogs"]
-    table.insert_all(
-        [
-            {"id": 1, "name": "Cleo", "age": 4},
-            {"id": 2, "name": "Pancakes", "age": 3},
-            {"id": 3, "name": "Bailey", "age": 2},
-        ],
-        pk="id",
-    )
-    assert expected_ids == [r["id"] for r in table.rows_where(where, order_by=order_by)]
-
-
-@pytest.mark.parametrize(
-    "offset,limit,expected",
-    [
-        (None, 3, [1, 2, 3]),
-        (0, 3, [1, 2, 3]),
-        (3, 3, [4, 5, 6]),
-    ],
-)
-def test_rows_where_offset_limit(fresh_db, offset, limit, expected):
-    table = fresh_db["rows"]
-    table.insert_all([{"id": id} for id in range(1, 101)], pk="id")
-    assert table.count == 100
-    assert expected == [
-        r["id"] for r in table.rows_where(offset=offset, limit=limit, order_by="id")
-    ]
-
-
-def test_pks_and_rows_where_rowid(fresh_db):
-    table = fresh_db["rowid_table"]
-    table.insert_all({"number": i + 10} for i in range(3))
-    pks_and_rows = list(table.pks_and_rows_where())
-    assert pks_and_rows == [
-        (1, {"rowid": 1, "number": 10}),
-        (2, {"rowid": 2, "number": 11}),
-        (3, {"rowid": 3, "number": 12}),
-    ]
-
-
-def test_pks_and_rows_where_simple_pk(fresh_db):
-    table = fresh_db["simple_pk_table"]
-    table.insert_all(({"id": i + 10} for i in range(3)), pk="id")
-    pks_and_rows = list(table.pks_and_rows_where())
-    assert pks_and_rows == [
-        (10, {"id": 10}),
-        (11, {"id": 11}),
-        (12, {"id": 12}),
-    ]
-
-
-def test_pks_and_rows_where_compound_pk(fresh_db):
-    table = fresh_db["compound_pk_table"]
-    table.insert_all(
-        ({"type": "number", "number": i, "plusone": i + 1} for i in range(3)),
-        pk=("type", "number"),
-    )
-    pks_and_rows = list(table.pks_and_rows_where())
-    assert pks_and_rows == [
-        (("number", 0), {"type": "number", "number": 0, "plusone": 1}),
-        (("number", 1), {"type": "number", "number": 1, "plusone": 2}),
-        (("number", 2), {"type": "number", "number": 2, "plusone": 3}),
-    ]
-
-
-def test_rows_where_duplicate_select_columns_are_deduped(fresh_db):
-    # https://github.com/simonw/sqlite-utils/issues/624
-    fresh_db["t"].insert({"id": 1, "name": "Cleo"})
-    rows = list(fresh_db["t"].rows_where(select="id, id, name"))
-    assert rows == [{"id": 1, "id_2": 1, "name": "Cleo"}]
-
-
-def test_pks_and_rows_where_view(fresh_db):
-    # pks_and_rows_where() lives on Queryable so views expose it, but
-    # SQLite views have no rowid. Modern SQLite (3.36+) raises an
-    # OperationalError from the generated SQL; older versions returned
-    # NULL for a view's rowid. Either way it must not fail earlier with
-    # an AttributeError from View lacking Table-only properties
-    from sqlite_utils.utils import sqlite3
-
-    fresh_db["dogs"].insert({"id": 1, "name": "Cleo"}, pk="id")
-    fresh_db.create_view("dog_names", "select name from dogs")
-    try:
-        result = list(fresh_db["dog_names"].pks_and_rows_where())
-    except sqlite3.OperationalError:
-        pass  # SQLite 3.36+: no such column: rowid
-    else:
-        # Older SQLite returns NULL rowids for views
-        assert result == [(None, {"rowid": None, "name": "Cleo"})]
-
-
-def test_pks_and_rows_where_compound_pk_declaration_order(fresh_db):
-    # Compound pks are returned in PRIMARY KEY declaration order
-    fresh_db.execute("create table t (b text, a text, primary key (a, b))")
-    fresh_db["t"].insert({"a": "A", "b": "B"})
-    pks_and_rows = list(fresh_db["t"].pks_and_rows_where())
-    assert pks_and_rows == [(("A", "B"), {"b": "B", "a": "A"})]

tests/test_rows_from_file.py

@@ -1,54 +0,0 @@
-from sqlite_utils.utils import rows_from_file, Format, RowError
-from io import BytesIO, StringIO
-import pytest
-
-
-@pytest.mark.parametrize(
-    "input,expected_format",
-    (
-        (b"id,name\n1,Cleo", Format.CSV),
-        (b"id\tname\n1\tCleo", Format.TSV),
-        (b'[{"id": "1", "name": "Cleo"}]', Format.JSON),
-    ),
-)
-def test_rows_from_file_detect_format(input, expected_format):
-    rows, format = rows_from_file(BytesIO(input))
-    assert format == expected_format
-    rows_list = list(rows)
-    assert rows_list == [{"id": "1", "name": "Cleo"}]
-
-
-@pytest.mark.parametrize(
-    "ignore_extras,extras_key,expected",
-    (
-        (True, None, [{"id": "1", "name": "Cleo"}]),
-        (False, "_rest", [{"id": "1", "name": "Cleo", "_rest": ["oops"]}]),
-        # expected of None means expect an error:
-        (False, False, None),
-    ),
-)
-def test_rows_from_file_extra_fields_strategies(ignore_extras, extras_key, expected):
-    try:
-        rows, format = rows_from_file(
-            BytesIO(b"id,name\r\n1,Cleo,oops"),
-            format=Format.CSV,
-            ignore_extras=ignore_extras,
-            extras_key=extras_key,
-        )
-        list_rows = list(rows)
-    except RowError:
-        if expected is None:
-            # This is fine,
-            return
-        else:
-            # We did not expect an error
-            raise
-    assert list_rows == expected
-
-
-def test_rows_from_file_error_on_string_io():
-    with pytest.raises(TypeError) as ex:
-        rows_from_file(StringIO("id,name\r\n1,Cleo"))  # type: ignore[arg-type]
-    assert ex.value.args == (
-        "rows_from_file() requires a file-like object that supports peek(), such as io.BytesIO",
-    )

tests/test_sniff.py

@@ -1,25 +0,0 @@
-from sqlite_utils import cli, Database
-from click.testing import CliRunner
-import pathlib
-import pytest
-
-sniff_dir = pathlib.Path(__file__).parent / "sniff"
-
-
-@pytest.mark.parametrize("filepath", sorted(sniff_dir.glob("example*")))
-def test_sniff(tmpdir, filepath):
-    db_path = str(tmpdir / "test.db")
-    runner = CliRunner()
-    result = runner.invoke(
-        cli.cli,
-        ["insert", db_path, "creatures", str(filepath), "--sniff", "--no-detect-types"],
-        catch_exceptions=False,
-    )
-    assert result.exit_code == 0, result.stdout
-    db = Database(db_path)
-    assert list(db["creatures"].rows) == [
-        {"id": "1", "species": "dog", "name": "Cleo", "age": "5"},
-        {"id": "2", "species": "dog", "name": "Pancakes", "age": "4"},
-        {"id": "3", "species": "cat", "name": "Mozie", "age": "8"},
-        {"id": "4", "species": "spider", "name": "Daisy, the tarantula", "age": "6"},
-    ]

tests/test_suggest_column_types.py

@@ -1,28 +0,0 @@
-import pytest
-from collections import OrderedDict
-from sqlite_utils.utils import suggest_column_types
-
-
-@pytest.mark.parametrize(
-    "records,types",
-    [
-        ([{"a": 1}], {"a": int}),
-        ([{"a": 1}, {"a": None}], {"a": int}),
-        ([{"a": "baz"}], {"a": str}),
-        ([{"a": "baz"}, {"a": None}], {"a": str}),
-        ([{"a": 1.2}], {"a": float}),
-        ([{"a": 1.2}, {"a": None}], {"a": float}),
-        ([{"a": [1]}], {"a": str}),
-        ([{"a": [1]}, {"a": None}], {"a": str}),
-        ([{"a": (1,)}], {"a": str}),
-        ([{"a": {"b": 1}}], {"a": str}),
-        ([{"a": {"b": 1}}, {"a": None}], {"a": str}),
-        ([{"a": OrderedDict({"b": 1})}], {"a": str}),
-        ([{"a": 1}, {"a": 1.1}], {"a": float}),
-        ([{"a": b"b"}], {"a": bytes}),
-        ([{"a": b"b"}, {"a": None}], {"a": bytes}),
-        ([{"a": "a", "b": None}], {"a": str, "b": str}),
-    ],
-)
-def test_suggest_column_types(records, types):
-    assert types == suggest_column_types(records)