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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2015-11-21 16:36:50 -0500 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2015-11-21 16:36:50 -0500 |
| commit | 60c36ca8418cec180733a4d97637699fa2d3c36e (patch) | |
| tree | b8d5c95b22bfb041ce6ac43f57cd1d21993946bd /doc | |
| parent | 068d37035a5d0004dc93712f4fa88703aefa4076 (diff) | |
| download | sqlalchemy-60c36ca8418cec180733a4d97637699fa2d3c36e.tar.gz | |
- Fixed joinedload bug which would occur when a. the query includes
limit/offset criteria that forces a subquery b. the relationship
uses "secondary" c. the primaryjoin of the relationship refers to
a column that is either not part of the primary key, or is a PK
col in a joined-inheritance subclass table that is under a different
attribute name than the parent table's primary key column d. the
query defers the columns that are present in the primaryjoin, typically
via not being included in load_only(); the necessary column(s) would
not be present in the subquery and produce invalid SQL.
fixes #3592
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/build/changelog/changelog_10.rst | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/build/changelog/changelog_10.rst b/doc/build/changelog/changelog_10.rst index 40a251a22..7efa3939f 100644 --- a/doc/build/changelog/changelog_10.rst +++ b/doc/build/changelog/changelog_10.rst @@ -21,6 +21,21 @@ .. change:: :tags: bug, orm :versions: 1.1.0b1 + :tickets: 3592 + + Fixed joinedload bug which would occur when a. the query includes + limit/offset criteria that forces a subquery b. the relationship + uses "secondary" c. the primaryjoin of the relationship refers to + a column that is either not part of the primary key, or is a PK + col in a joined-inheritance subclass table that is under a different + attribute name than the parent table's primary key column d. the + query defers the columns that are present in the primaryjoin, typically + via not being included in load_only(); the necessary column(s) would + not be present in the subquery and produce invalid SQL. + + .. change:: + :tags: bug, orm + :versions: 1.1.0b1 :tickets: 2696 A rare case which occurs when a :meth:`.Session.rollback` fails in the |