diff options
Diffstat (limited to 'lib/sqlalchemy/sql/util.py')
| -rw-r--r-- | lib/sqlalchemy/sql/util.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql/util.py b/lib/sqlalchemy/sql/util.py index bec5b5824..8f502fc86 100644 --- a/lib/sqlalchemy/sql/util.py +++ b/lib/sqlalchemy/sql/util.py @@ -16,7 +16,8 @@ from itertools import chain from collections import deque from .elements import BindParameter, ColumnClause, ColumnElement, \ - Null, UnaryExpression, literal_column, Label, _label_reference + Null, UnaryExpression, literal_column, Label, _label_reference, \ + _textual_label_reference from .selectable import ScalarSelect, Join, FromClause, FromGrouping from .schema import Column @@ -163,6 +164,8 @@ def unwrap_order_by(clause): ): if isinstance(t, _label_reference): t = t.element + if isinstance(t, (_textual_label_reference)): + continue cols.add(t) else: for c in t.get_children(): |