diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/sqlalchemy/ext/declarative.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/ext/declarative.py b/lib/sqlalchemy/ext/declarative.py index b7ae47edf..a26156844 100644 --- a/lib/sqlalchemy/ext/declarative.py +++ b/lib/sqlalchemy/ext/declarative.py @@ -311,7 +311,7 @@ def _as_declarative(cls, classname, dict_): inherits = cls._decl_class_registry.get(inherits.__name__, None) if inherits: mapper_args['inherits'] = inherits - if not mapper_args.get('concrete', False) and table: + if not mapper_args.get('concrete', False) and table and 'inherit_condition' not in mapper_args: # figure out the inherit condition with relaxed rules # about nonexistent tables, to allow for ForeignKeys to # not-yet-defined tables (since we know for sure that our |