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Author SHA1 Message Date
Amjith Ramanujam
405e092d59 Option to add triggers when enabling FTS (#57) 
--create-triggers CLI option and create_triggers=True in the Python library

* Add an option to create triggers for fts table.
* Add cli option for the create-update-trigger.
* Add tests for the create-update-trigger option.
* Change FTS table escaping to square brackets.
 2019-09-02 16:42:28 -07:00
Simon Willison
9faa982226
 		Ability to introspect and run queries against views (#55) 
* db.views_names() method and and db.views property
* Separate View and Table classes, both subclassing new Queryable class
* view.drop() method
* Updated documentation
 2019-08-23 15:19:41 +03:00
Simon Willison
5516175ca6 Allow table objects to be passed to .m2m() 2019-08-04 05:09:17 +03:00
Simon Willison
d96a8f149e Use existing m2m table if one exists 2019-08-03 21:16:51 +03:00
Simon Willison
b9256413d2 db.m2m_table_candidates(table, other_table) 2019-08-03 21:07:06 +03:00
Simon Willison
b6b92980c0 table.m2m(..., m2m_table=x) argument 2019-08-03 20:51:22 +03:00
Simon Willison
ba1211d445 Implemented .m2m(table, lookup=...) 2019-08-03 17:28:03 +03:00
Simon Willison
35eeafaaa3 table.m2m(...) method, with tests 2019-07-31 08:51:50 +03:00
Simon Willison
bc9c4db34b .update(...) with no update argument sets last_pk 2019-07-28 17:59:52 +03:00
Simon Willison
4ab8d46b03 Added table.update(pk, ..., alter=True) 2019-07-28 17:51:49 +03:00
Simon Willison
e4a11b1815 Refactor .update() to use .get() 
.pks introspection now returns [rowid] for rowid tables.
 2019-07-28 15:44:33 +03:00
Simon Willison
455071f3c5 Unit tests for .update() 
Also now set .last_pk to lastrowid for rowid tables.
 2019-07-28 15:30:28 +03:00
Simon Willison
15368c5f59 First working version of .update(), refs #35 2019-07-28 15:15:50 +03:00
Simon Willison
535a5ea476 Documentation and tests for table.drop() method 2019-07-28 14:57:02 +03:00
Simon Willison
0c1b8b7f96 Use assertion to enforce <=999 columns 2019-07-28 14:41:57 +03:00
Simon Willison
62d2922528 Fix for too many SQL variables, closes #50 2019-07-28 14:10:56 +03:00
Simon Willison
941d281aee
 		extracts= table parameter, closes #46 2019-07-23 10:00:42 -07:00
Simon Willison
e22cfcd953 Removed a TODO which is now done 2019-07-23 15:05:04 +02:00
Simon Willison
5805024316
 		Implemented table.lookup(...), closes #44 
* Add pk column if missing from insert
* Implemented table.lookup(...)
 2019-07-23 06:06:59 -07:00
Simon Willison
f3a4c3d3ee db.create_table() now remembers configs 2019-07-23 09:47:19 +02:00
Simon Willison
034d498b31 Support Database(memory=True) for in-memory databases 2019-07-22 17:12:54 -07:00
Simon Willison
58db40d67c Better __repr__ for tables 2019-07-22 17:05:51 -07:00
Simon Willison
57e43baece Table options can now be passed to constructor OR to insert_all() 
If you want to set default options for a table, you can do this:

    table = db.table("dogs", pk="id", column_order=["name", "age"])

If you pass those keyword arguments to the .insert/.update/etc
methods they will over-ride the defaults you set on the table.

    table = db["dogs"] # This still works too
 2019-07-22 16:30:54 -07:00
Simon Willison
152eb2afaf Use pysqlite3 if available 2019-07-22 15:39:35 -07:00
Simon Willison
09316835e6 Implemented --tsv option, closes #41 2019-07-18 21:50:38 -07:00
Simon Willison
c65b67ca46
 		.get() method plus support for compound primary keys (#40) 
* create_table now handles compound primary keys
* CLI now accepts multiple --pk for compound primary keys
* Docs for compound primary keys with CLI and Python library
* New .get() method plus documentation

Closes #36, closes #39
 2019-07-14 21:28:51 -07:00
Simon Willison
f70e35c9bb Added table.rows_where(where, args) method 2019-07-14 11:58:40 -07:00
Simon Willison
e8f887ef4a
 		sqlite-utils index-foreign-keys / db.index_foreign_keys() 
Closes #33
 2019-06-30 16:50:54 -07:00
Simon Willison
997d8758fc
 		db.add_foreign_keys() method 
Closes #31
 2019-06-28 23:27:38 -07:00
Simon Willison
f03d2eddd8 Handle datetime.time correctly 2019-06-25 21:18:35 -07:00
Simon Willison
976263effc Sanity check add_foreign_key() column exists, closes #29 2019-06-20 16:58:18 -07:00
Simon Willison
208f56fbaf --not-null and --default options to insert/update, closes #24 2019-06-12 23:30:16 -07:00
Simon Willison
362359da7e not_null= and defaults= arguments to various Python methods, refs #24 2019-06-12 23:10:07 -07:00
Simon Willison
07a10bdb2c foreign_keys=[...] can now detect tables and keys - closes #25 2019-06-12 22:32:26 -07:00
Simon Willison
d645032cfa add_foreign_key can now detect table and pk, refs #25 2019-06-12 21:51:09 -07:00
Simon Willison
2fed87da6e --not-null-default and not_null_default=, refs #24 2019-06-12 18:35:02 -07:00
Simon Willison
50e2f94b58 Ability to add a column that is a foreign key reference 
Python API:

    db["dogs"].add_column("species_id", fk="species")
    # or
    db["dogs"].add_column("species_id", fk="species", fk_col="ref")

CLI:

    $ sqlite-utils add-column mydb.db dogs species_id --fk species
    # or
    $ sqlite-utils add-column mydb.db dogs species_id --fk species --fk-col ref

Closes #16
 2019-05-28 21:54:43 -07:00
Simon Willison
00c5a49a87 Option to ignore inserts if primary key exists already 
Support for SQLite's INSERT OR IGNORE

In the API layer it looks like this:

    fresh_db["test"].insert({"id": 1, "bar": 3}, ignore=True)

For the CLI layer it looks like this:

    $ sqlite-utils insert data.db dogs dogs.json --ignore

Closes #21
 2019-05-28 21:15:57 -07:00
Simon Willison
cec8c3c482 sqlite-utils rows now obeys --json-cols 2019-05-27 17:47:59 -07:00
Simon Willison
251e473041 --json-cols option for outputting nested JSON, closes #20 2019-05-24 17:56:44 -07:00
Simon Willison
747ea5d6bc Fixed help text for sqlite-utils enable-fts 
Closes #19
 2019-05-24 17:43:46 -07:00
Simon Willison
eff52023c6 alter=True/--alter option to automatically add missing columns 
Closes #18
 2019-05-24 17:41:04 -07:00
Simon Willison
3cab079d3e add-column col_type now optional, defaults to str 2019-02-24 14:24:00 -08:00
Simon Willison
557dc3f9a7 Improved foreign_keys= argument, closes #17 2019-02-24 14:12:45 -08:00
Simon Willison
f8d3b7cfe5 sqlite-utils add-foreign-key books.db books author_id authors id 
Command for adding foreign keys to existing tables. Closes #2
 2019-02-24 13:33:45 -08:00
Simon Willison
e1ca938aa1 table.add_foreign_key(column, other_table, other_column) 
New mechanism for adding foreign key constraints to an existing SQLite
table.

SQLite ALTER TABLE does not support this out-of-the-box, so I instead
had to write some careful code that uses PRAGMA writable_schema = 1 to
directly modify the sqlite_master table.

Refs #2
 2019-02-24 13:10:51 -08:00
Simon Willison
0bc49e938e 'sqlite-utils add-column name type' command, closes #15 2019-02-24 12:04:33 -08:00
Simon Willison
6d25f648ed add_column now accepts explicit SQLite types, refs #15 2019-02-24 11:49:31 -08:00
Simon Willison
c5286d2c66 Black formatting 2019-02-24 11:40:58 -08:00
Simon Willison
dc2560879e table.add_column(name, type) method, refs #15 2019-02-24 11:40:26 -08:00