sqlite-utils/sqlite_utils
Simon Willison 8e015d024c Compound primary keys now resolve in PRIMARY KEY declaration order
PRAGMA table_info sets is_pk to the 1-based position of each column
within the PRIMARY KEY, which can differ from table column order.
table.pks previously returned table column order, so an implicit
compound FOREIGN KEY ... REFERENCES other was introspected with its
referenced columns inverted, and transform() baked that inverted order
into the rewritten schema - failing with IntegrityError on valid data,
or silently reversing the constraint with foreign keys off.

table.pks, compound foreign key guessing (create, add_foreign_key) and
transform() now all use declaration order, and transform() no longer
reorders a compound PRIMARY KEY (b, a) into table column order.

Refs https://github.com/simonw/sqlite-utils/issues/769#issuecomment-4900034150

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-06 21:34:02 -07:00
..
__init__.py New migrations system, ported from sqlite-migrate (#754) 2026-06-21 09:40:21 -07:00
__main__.py Support 'python -m sqlite_utils', closes #368 2022-01-08 18:33:22 -08:00
cli.py JSON output no longer escapes non-ASCII characters, new --ascii option (#777) 2026-07-06 11:10:07 -07:00
db.py Compound primary keys now resolve in PRIMARY KEY declaration order 2026-07-06 21:34:02 -07:00
hookspecs.py More type annotations (#697) 2025-12-16 22:11:47 -08:00
migrations.py Polish: clearer errors, corrected docstrings, setuptools pin 2026-07-04 19:13:15 +00:00
plugins.py fix: Plugins are still loaded when running tests (#719) 2026-06-21 16:14:45 -07:00
py.typed py.typed file so mypy picks up the types, closes #331 2021-11-14 15:21:04 -08:00
recipes.py More type annotations (#697) 2025-12-16 22:11:47 -08:00
utils.py Preserve duplicate column names in query results 2026-07-05 21:20:39 -07:00