The InvalidColumns check added for #732 fired before alter=True had a
chance to add the missing pk column - a regression from 3.x, where
insert({"id": 5, "a": 2}, pk="id", alter=True) against a table without
an id column worked. With alter=True the check is now deferred until the
first batch of record keys is known: a pk column supplied by the records
passes, one found in neither the table nor the records still raises
InvalidColumns before anything is inserted. An empty record iterator
with alter=True returns without error, matching the 3.x no-op.
Refs https://github.com/simonw/sqlite-utils/issues/769#issuecomment-4900034150
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
User-facing argument validation in db.py previously used bare
assert statements, which vanish entirely under python -O and raise
AssertionError - an exception type callers should not have to
catch for input validation. Fifteen validation sites now raise
ValueError with the same messages. Internal invariants (an
unreachable branch and a post-update rowcount check) remain
asserts.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UnLnhsH25Nnv7LHhekUfPd
- insert/upsert into a name that is actually a view now shows a
clean error instead of a traceback
- db.view() on a name that is a table now says so in its error
- Database.__getitem__ docstring documents that views are returned
for view names; hash_id docstring corrected (it is a column name,
not a boolean)
- Registering two migrations with the same name in one set now
raises ValueError at registration time instead of executing both
and failing with IntegrityError at apply time
- build-system requires setuptools>=77, needed for the PEP 639
license expression
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UnLnhsH25Nnv7LHhekUfPd
When configuration parameters like pk, foreign_keys, not_null, etc.
are passed to Table.create(), they are now stored in self._defaults
so that subsequent operations on the same Table instance (like insert,
upsert) will use those settings automatically.
Previously, calling db["table"].insert({...}, pk="id") would create
the table correctly but subsequent calls to insert() or upsert() on
the same table object would not know about the pk setting, causing
issues like upsert() failing with "requires a pk" error.
Closes#655🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Closes#577
This should solve all sorts of problems seen by users of platforms that throw errors on writable_schema.
Also added `add_foreign_keys=` and `foreign_keys=` parameters to `table.transform()`.
