diff options
Diffstat (limited to 'lib/sqlalchemy/sql/lambdas.py')
| -rw-r--r-- | lib/sqlalchemy/sql/lambdas.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql/lambdas.py b/lib/sqlalchemy/sql/lambdas.py index 2ffed2788..2b77b8743 100644 --- a/lib/sqlalchemy/sql/lambdas.py +++ b/lib/sqlalchemy/sql/lambdas.py @@ -1170,7 +1170,9 @@ class PyWrapper(ColumnOperators): to_evaluate = object.__getattribute__(self, "_to_evaluate") if param is None: name = object.__getattribute__(self, "_name") - self._param = param = elements.BindParameter(name, unique=True) + self._param = param = elements.BindParameter( + name, required=False, unique=True + ) self._has_param = True param.type = type_api._resolve_value_to_type(to_evaluate) return param._with_value(to_evaluate, maintain_key=True) |