diff options
Diffstat (limited to 'lib/sqlalchemy/schema.py')
| -rw-r--r-- | lib/sqlalchemy/schema.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/sqlalchemy/schema.py b/lib/sqlalchemy/schema.py index 9d14bd3ca..01a763ca1 100644 --- a/lib/sqlalchemy/schema.py +++ b/lib/sqlalchemy/schema.py @@ -2025,7 +2025,7 @@ class ColumnCollectionMixin(object): for c in columns] if self._pending_colargs and \ isinstance(self._pending_colargs[0], Column) and \ - self._pending_colargs[0].table is not None: + isinstance(self._pending_colargs[0].table, Table): self._set_parent_with_dispatch(self._pending_colargs[0].table) def _set_parent(self, table): @@ -2121,7 +2121,7 @@ class CheckConstraint(Constraint): elif _autoattach: cols = sqlutil.find_columns(self.sqltext) tables = set([c.table for c in cols - if c.table is not None]) + if isinstance(c.table, Table)]) if len(tables) == 1: self._set_parent_with_dispatch( tables.pop()) |