mysql php中SELECT * FROM user ORDER BY time WHERE time >= 1111-11-11 10:10:10會報錯，而SELECT * FROM user ORDER BY time和SELECT * FROM user WHERE time >= 1111-11-11 10:10:10都正常，這是為什么？以前都是用thinkphp封裝的類操作數據庫，最近采用原生mysql寫一下子就卡殼了。