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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2009-01-05 20:02:23 +0000 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2009-01-05 20:02:23 +0000 |
| commit | c55d3f8a7c42963e916626de92b7b9dec20cd86b (patch) | |
| tree | 32014abf80837b6ff227d6d0a0cd93ba0336c942 /lib/sqlalchemy | |
| parent | 182badb266ef1ebae5f5acb3a87fb7cb99569799 (diff) | |
| download | sqlalchemy-c55d3f8a7c42963e916626de92b7b9dec20cd86b.tar.gz | |
made the "you passed a non-aliased selectable" warning scarier. scarier !
Diffstat (limited to 'lib/sqlalchemy')
| -rw-r--r-- | lib/sqlalchemy/orm/mapper.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/sqlalchemy/orm/mapper.py b/lib/sqlalchemy/orm/mapper.py index 316617835..fd23f5563 100644 --- a/lib/sqlalchemy/orm/mapper.py +++ b/lib/sqlalchemy/orm/mapper.py @@ -161,7 +161,9 @@ class Mapper(object): if isinstance(self.local_table, expression._SelectBaseMixin): util.warn("mapper %s creating an alias for the given " - "selectable - use Class attributes for queries." % self) + "selectable. References to the original selectable " + "may be misinterpreted by queries, polymorphic_on, etc. " + " Consider passing an explicit selectable.alias() construct instead." % self) self.local_table = self.local_table.alias() if self.with_polymorphic and isinstance(self.with_polymorphic[1], expression._SelectBaseMixin): |