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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2009-07-21 20:25:36 +0000 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2009-07-21 20:25:36 +0000 |
| commit | f300bb43dedd54a81f5bd72fd9afad1c2bb39ede (patch) | |
| tree | 4f6eab18681ed728755cc2ccd75d452b97696da2 /lib/sqlalchemy/orm/mapper.py | |
| parent | 8804e1963f7f391bfc29feca7155e3a5f9bb097d (diff) | |
| download | sqlalchemy-f300bb43dedd54a81f5bd72fd9afad1c2bb39ede.tar.gz | |
- Fixed bug whereby inheritance discriminator part of a
composite primary key would fail on updates.
Continuation of [ticket:1300].
Diffstat (limited to 'lib/sqlalchemy/orm/mapper.py')
| -rw-r--r-- | lib/sqlalchemy/orm/mapper.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/orm/mapper.py b/lib/sqlalchemy/orm/mapper.py index b84f0166a..ab6ff1c20 100644 --- a/lib/sqlalchemy/orm/mapper.py +++ b/lib/sqlalchemy/orm/mapper.py @@ -1328,7 +1328,7 @@ class Mapper(object): history = attributes.get_state_history(state, prop.key, passive=True) if history.added: hasdata = True - elif mapper.polymorphic_on and mapper.polymorphic_on.shares_lineage(col): + elif mapper.polymorphic_on and mapper.polymorphic_on.shares_lineage(col) and col not in pks: pass else: if post_update_cols is not None and col not in post_update_cols: |