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0566a9f128db.query() rejected statements roll back, RETURNING commits immediately. Fixes two transaction bugs in db.query(): - A non-row-returning statement such as an UPDATE was executed and auto-committed by execute() before the ValueError was raised, so the write took effect despite being rejected. query() now runs the statement inside a savepoint and rolls it back before raising, so a rejected statement has no effect on the database - in every connection mode, including autocommit=True. - INSERT ... RETURNING only committed once the returned generator was fully exhausted, so calling query() without iterating - or partially iterating with next() - left the transaction open and the write could be rolled back on close. The write is now completed and committed at call time, as the documentation already promised. Plain SELECTs are still fetched lazily. Transaction control statements, VACUUM, ATTACH and DETACH never return rows, so query() now rejects them without executing them. PRAGMA statements skip the savepoint guard because some of them - such as pragma journal_mode=wal - refuse to run inside a transaction. Claude-Session: https://claude.ai/code/session_012U3iRfJoTZ5vd22cBSF2nJ |
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| _templates | ||
| .gitignore | ||
| changelog.rst | ||
| cli-reference.rst | ||
| cli.rst | ||
| codespell-ignore-words.txt | ||
| conf.py | ||
| contributing.rst | ||
| index.rst | ||
| installation.rst | ||
| Makefile | ||
| migrations.rst | ||
| plugins.rst | ||
| python-api.rst | ||
| reference.rst | ||
| tutorial.ipynb | ||
| upgrading.rst | ||