def __find_entity(self, query, mapper, raiseerr): from sqlalchemy.orm.util import _class_to_mapper, _is_aliased_class if _is_aliased_class(mapper): searchfor = mapper else: searchfor = _class_to_mapper(mapper).base_mapper for ent in query._mapper_entities: if ent.path_entity is searchfor: return ent else: if raiseerr: raise sa_exc.ArgumentError("Can't find entity %s in Query. Current list: %r" % (searchfor, [str(m.path_entity) for m in query._entities])) else: return None
def __find_entity(self, query, mapper, raiseerr): from sqlalchemy.orm.util import _class_to_mapper, _is_aliased_class if _is_aliased_class(mapper): searchfor = mapper isa = False else: searchfor = _class_to_mapper(mapper) isa = True for ent in query._mapper_entities: if searchfor is ent.path_entity or (isa and searchfor.common_parent(ent.path_entity)): return ent else: if raiseerr: raise sa_exc.ArgumentError("Can't find entity %s in Query. Current list: %r" % (searchfor, [str(m.path_entity) for m in query._entities])) else: return None
def _find_entity( self, query, mapper, raiseerr): from sqlalchemy.orm.util import _class_to_mapper, \ _is_aliased_class if _is_aliased_class(mapper): searchfor = mapper isa = False else: searchfor = _class_to_mapper(mapper) isa = True for ent in query._mapper_entities: if searchfor is ent.path_entity or isa \ and searchfor.common_parent(ent.path_entity): return ent else: if raiseerr: raise sa_exc.ArgumentError("Can't find entity %s in " "Query. Current list: %r" % (searchfor, [str(m.path_entity) for m in query._entities])) else: return None