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Diffstat (limited to 'lib/sqlalchemy/sql/compiler.py')
| -rw-r--r-- | lib/sqlalchemy/sql/compiler.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py index f975225d6..49df9322e 100644 --- a/lib/sqlalchemy/sql/compiler.py +++ b/lib/sqlalchemy/sql/compiler.py @@ -948,8 +948,15 @@ class SQLCompiler(engine.Compiled): else: add_to_result_map = None - if isinstance(col_expr, sql.Label): - result_expr = col_expr + if isinstance(column, sql.Label): + if col_expr is not column: + result_expr = _CompileLabel( + col_expr, + column.name, + alt_names=(column.element,) + ) + else: + result_expr = col_expr elif select is not None and \ select.use_labels and \ |