[Sqlalchemy-tickets] Issue #3167: Key updating after insert is triggering validations (zzzeek/sqlalchemy)

[Mario B. R. <iss...@bi...>]

New issue 3167: Key updating after insert is triggering validations
https://bitbucket.org/zzzeek/sqlalchemy/issue/3167/key-updating-after-insert-is-triggering

Mario Benito Ríos:

With MySQL backend, on commit after creating a new object with "autoincrement" PK, key updating is triggering validator. See https://bitbucket.org/zzzeek/sqlalchemy/src/2de7f94739ec1873e1dce48797e1e6f12044cf4c/lib/sqlalchemy/orm/persistence.py?at=master#cl-650

Documentation says only user assignments trigger validations, so this case shouldn't trigger validation.