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authorMike Bayer <mike_mp@zzzcomputing.com>2015-11-21 16:36:50 -0500
committerMike Bayer <mike_mp@zzzcomputing.com>2015-11-21 16:36:50 -0500
commit60c36ca8418cec180733a4d97637699fa2d3c36e (patch)
treeb8d5c95b22bfb041ce6ac43f57cd1d21993946bd /test/dialect/postgresql/test_compiler.py
parent068d37035a5d0004dc93712f4fa88703aefa4076 (diff)
downloadsqlalchemy-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
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