def visit_mod_binary(self, binary, operator, **kw):
        if self.dialect._mysqlconnector_double_percents:
            return self.process(binary.left, **kw) + " %% " + \
                self.process(binary.right, **kw)
        else:
            return self.process(binary.left, **kw) + " % " + \
                self.process(binary.right, **kw)