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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2010-05-10 11:37:48 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2010-05-10 11:37:48 -0400 |
| commit | 25e7dc60dfa739692421a9576c83f2db29f73cb2 (patch) | |
| tree | 3c2b88363b8e129c901514f1c7ce7f4f2dd840f0 /lib/sqlalchemy/sql/util.py | |
| parent | 074ecc43761f1af1de0d29f077e93f641c73c61e (diff) | |
| download | sqlalchemy-25e7dc60dfa739692421a9576c83f2db29f73cb2.tar.gz | |
- the _make_proxy() method of ColumnClause and Column now use
self.__class__ to determine the class of object to be returned
instead of hardcoding to ColumnClause/Column, making it slightly
easier to produce specific subclasses of these which work in
alias/subquery situations.
Diffstat (limited to 'lib/sqlalchemy/sql/util.py')
| -rw-r--r-- | lib/sqlalchemy/sql/util.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/sqlalchemy/sql/util.py b/lib/sqlalchemy/sql/util.py index b81906396..e4ebe9538 100644 --- a/lib/sqlalchemy/sql/util.py +++ b/lib/sqlalchemy/sql/util.py @@ -265,6 +265,10 @@ class Annotated(object): def _deannotate(self): return self.__element + + @property + def _constructor(self): + return self.__element.__class__ def _clone(self): clone = self.__element._clone() |