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Diffstat (limited to 'lib/sqlalchemy/sql/expression.py')
| -rw-r--r-- | lib/sqlalchemy/sql/expression.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py index f790555bc..903b3052d 100644 --- a/lib/sqlalchemy/sql/expression.py +++ b/lib/sqlalchemy/sql/expression.py @@ -2697,6 +2697,12 @@ class _FromGrouping(FromClause): def __getattr__(self, attr): return getattr(self.element, attr) + def __getstate__(self): + return {'element':self.element} + + def __setstate__(self, state): + self.element = state['element'] + class _Label(ColumnElement): """Represents a column label (AS). |