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sqlite-utils optimize command, .optimize() and .detect_fts() table methods

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Simon Willison 2019-01-24 20:35:51 -08:00
commit 0a8194e730
7 changed files with 146 additions and 4 deletions
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24
tests/test_cli.py
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@ -1,5 +1,6 @@
from sqlite_utils import cli, Database
from click.testing import CliRunner
import os
import pytest
import sqlite3
@ -38,3 +39,26 @@ def test_table_names_fts5(db_path):
def test_vacuum(db_path):
result = CliRunner().invoke(cli.cli, ["vacuum", db_path])
assert 0 == result.exit_code
def test_optimize(db_path):
db = Database(db_path)
with db.conn:
for table in ("Gosh", "Gosh2"):
db[table].insert_all(
[
{
"c1": "verb{}".format(i),
"c2": "noun{}".format(i),
"c3": "adjective{}".format(i),
}
for i in range(10000)
]
)
db["Gosh"].enable_fts(["c1", "c2", "c3"], fts_version="FTS4")
db["Gosh2"].enable_fts(["c1", "c2", "c3"], fts_version="FTS5")
size_before_optimize = os.stat(db_path).st_size
result = CliRunner().invoke(cli.cli, ["optimize", db_path])
assert 0 == result.exit_code
size_after_optimize = os.stat(db_path).st_size
assert size_after_optimize < size_before_optimize