diff options
Diffstat (limited to 'lib/sqlalchemy/orm/mapper.py')
| -rw-r--r-- | lib/sqlalchemy/orm/mapper.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/orm/mapper.py b/lib/sqlalchemy/orm/mapper.py index 06d903e9c..19832779f 100644 --- a/lib/sqlalchemy/orm/mapper.py +++ b/lib/sqlalchemy/orm/mapper.py @@ -1990,7 +1990,7 @@ class Mapper(InspectionAttr): frozenset( col.key for col in columns if not col.primary_key and - not col.server_default and not col.default + col.server_default is None and col.default is None and not col.type.should_evaluate_none) ) for table, columns in self._cols_by_table.items() |