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authorMike Bayer <mike_mp@zzzcomputing.com>2011-12-03 20:57:27 -0500
committerMike Bayer <mike_mp@zzzcomputing.com>2011-12-03 20:57:27 -0500
commit252acd50d8ae0fe58d61cf7f053dfe1fe4206de4 (patch)
tree6d2f1c17aeb3de4af524814c93d1950e68e27f2d /lib/sqlalchemy/sql
parent7c993de6cee97dc8c2c9ac0a988e410ccd7fa97c (diff)
downloadsqlalchemy-252acd50d8ae0fe58d61cf7f053dfe1fe4206de4.tar.gz
- [bug] Calls to query.join() to a single-table
inheritance subclass are now tracked, and are used to eliminate the additional WHERE.. IN criterion normally tacked on with single table inheritance, since the join should accommodate it. This allows OUTER JOIN to a single table subclass to produce the correct results, and overall will produce fewer WHERE criterion when dealing with single table inheritance joins. [ticket:2328]
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