@run_on_executor()
def executeManyBySql(self, sql, *args, **kw):
    return self.sqlhelper.executeManyBySql(sql, *args, **kw)
@run_on_executor()
def executeManyBySql(self, sql, *args, **kw):
    return self.sqlhelper.executeManyBySql(sql, *args, **kw)