@Override
    public void doLimitForModifyRequest(ModifyRequest modifyRequest) throws SQLException {
        if (null == modifyRequest || !enabledLimit) {
            return;
        }
        doLimit(modifyRequest.getSql());
    }
@Test
    void testDoLimitForModifyRequestForDdlForInvalidSecondToken() throws SQLException {
        ModifyRequest create = new ModifyRequest("create xxx");
        assertThrows(SQLException.class, () -> sqlLimiter.doLimitForModifyRequest(create));
    }