diff options
Diffstat (limited to 'lib/sqlalchemy')
| -rw-r--r-- | lib/sqlalchemy/sql/schema.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql/schema.py b/lib/sqlalchemy/sql/schema.py index 8099dca75..c8e815d24 100644 --- a/lib/sqlalchemy/sql/schema.py +++ b/lib/sqlalchemy/sql/schema.py @@ -1269,7 +1269,8 @@ class Column(SchemaItem, ColumnClause): def _on_table_attach(self, fn): if self.table is not None: fn(self, self.table) - event.listen(self, 'after_parent_attach', fn) + else: + event.listen(self, 'after_parent_attach', fn) def copy(self, **kw): """Create a copy of this ``Column``, unitialized. |