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made the "you passed a non-aliased selectable" warning scarier. scarier !

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Mike Bayer
2009-01-05 20:02:23 +00:00
parent 182badb266
commit c55d3f8a7c
1 changed files with 3 additions and 1 deletions
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lib/sqlalchemy/orm/mapper.py
+3 -1
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@@ -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):