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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2014-01-23 14:49:04 -0500 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2014-01-23 14:49:04 -0500 |
| commit | 15b23c7f71c0ca8c526db2794b2c459c84875ab3 (patch) | |
| tree | 7f793ff00fdbd81ca0b6acaf4437e7e09ee9f087 /doc | |
| parent | 9fef2c314bef31758e878d03d7793e744f2562c6 (diff) | |
| download | sqlalchemy-15b23c7f71c0ca8c526db2794b2c459c84875ab3.tar.gz | |
- Fixed an 0.9 regression where the automatic aliasing applied by
:class:`.Query` and in other situations where selects or joins
were aliased (such as joined table inheritance) could fail if a
user-defined :class:`.Column` subclass were used in the expression.
In this case, the subclass would fail to propagate ORM-specific
"annotations" along needed by the adaptation. The "expression
annotations" system has been corrected to account for this case.
[ticket:2918]
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/build/changelog/changelog_09.rst | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/build/changelog/changelog_09.rst b/doc/build/changelog/changelog_09.rst index 893e3970f..a321f2747 100644 --- a/doc/build/changelog/changelog_09.rst +++ b/doc/build/changelog/changelog_09.rst @@ -15,6 +15,18 @@ :version: 0.9.2 .. change:: + :tags: bug, orm + :tickets: 2918 + + Fixed an 0.9 regression where the automatic aliasing applied by + :class:`.Query` and in other situations where selects or joins + were aliased (such as joined table inheritance) could fail if a + user-defined :class:`.Column` subclass were used in the expression. + In this case, the subclass would fail to propagate ORM-specific + "annotations" along needed by the adaptation. The "expression + annotations" system has been corrected to account for this case. + + .. change:: :tags: feature, orm Support is improved for supplying a :func:`.join` construct as the |