Method _mysql_expression_defaults

test/requirements.py:1982–1985

(self, config)

        return not self._mysql_check_constraints_exist(config)

    def _mysql_expression_defaults(self, config):
        return (against(config, ["mysql", "mariadb"])) and (
            config.db.dialect._support_default_function
        )

    @property
    def mysql_expression_defaults(self):