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projects / thirdparty / sqlalchemy / sqlalchemy.git / commit

author	Mike Bayer <mike_mp@zzzcomputing.com>
	Tue, 3 Sep 2019 13:56:41 +0000 (09:56 -0400)
committer	Mike Bayer <mike_mp@zzzcomputing.com>
	Wed, 4 Sep 2019 02:20:15 +0000 (22:20 -0400)
commit	c3dcdbd21de44b23e527f5580c318e47ea6930a7
tree	d180fa6afd22e6d09e27cf7c4d710c8177549557	tree \| snapshot
parent	43e0d7c06ba154e806a72d72ad06ae56a32225aa	commit \| diff

Raise for NULL discriminator and pk is present

An exception is now raised if the ORM loads a row for a polymorphic
instance that has a primary key but the discriminator column is NULL, as
discriminator columns should not be null.

Fixes: #4836
Change-Id: Ice1a853a7dd7687c58079b9933f145b90d314236

doc/build/changelog/unreleased_14/4836.rst	[new file with mode: 0644]	blob
lib/sqlalchemy/orm/loading.py		diff \| blob \| blame \| history
test/orm/inheritance/test_basic.py		diff \| blob \| blame \| history
test/orm/inheritance/test_relationship.py		diff \| blob \| blame \| history

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