def check_constraints_w_enforcement(self): """Target database must support check constraints and also enforce them.""" return exclusions.open()
def foreign_key_match(self): return exclusions.open()
def schemas(self): """Target database must support external schemas, and have one named 'test_schema'.""" return exclusions.open()
def alter_column(self): return exclusions.open()
def reflects_fk_options(self): return exclusions.open()