sqlalchemy

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Mike Bayer 27a0bdcae0 Support AssociationProxy any() / has() / contains() to another AssociationProxy

The :meth:`.AssociationProxy.any`, :meth:`.AssociationProxy.has`
and :meth:`.AssociationProxy.contains`
comparison methods now support linkage to an attribute that
is itself also an :class:`.AssociationProxy`, recursively.

After some initial attempts it's clear that the any() / has()
of AssociationProxy needed to be reworked into a generic
_criterion_exists() to allow this to work recursively without
excess complexity.  For the case of the multi-linked associationproxy,
the usual checks of "any()" / "has()" correctness simply don't
take place; for a single-link association proxy the error
checking logic that takes place in relationship() has been
ported to the local any() / has() methods.

Change-Id: Ic5aed2a4e910b8138a737d215430113c31cce856
Fixes: #3769

2017-06-12 16:31:59 -04:00

declarative

Warn when declared_attr.cascading detected on mapped class

2017-06-06 17:16:58 -04:00

__init__.py

reorganized unit tests into subdirectories

2006-06-05 17:25:51 +00:00

test_associationproxy.py

Support AssociationProxy any() / has() / contains() to another AssociationProxy

2017-06-12 16:31:59 -04:00

test_automap.py

Make all tests to be PEP8 compliant