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幫助中心 > 技術(shù)知識庫 > 數據庫 > 數據庫管理 > MySQL數據庫root登錄密碼忘記時(shí)如何修改

MySQL數據庫root登錄密碼忘記時(shí)如何修改

2016-01-08 15:33:09 3108

1.切換到MYSQL數據庫安裝的盤(pán)區并cd進(jìn)入bin目錄下，如圖：

2. 鍵入mysqld --skip-grant-tables就跳過(guò)了mysql身份驗證（此時(shí)的DOS窗口不用，另打開(kāi)一個(gè)dos窗口），然后鍵入mysql ，如圖所示：（注意：鍵入mysql命令之前確定關(guān)閉mysql服務(wù)和結束mysql.exe進(jìn)程）

3.鍵入show databases;

4.鍵入use mysql

5.鍵入show tables;

6.鍵入select user,host,password from user;

7.鍵入update user set password=password('617dcd418478') where user='root' and host='localhost';

如下圖所示，說(shuō)明修改成功----------------------------------（617dcd418478為密碼）

8.mysql> flush privileges;

9.登錄測試：重啟MySQL數據庫，打開(kāi)cmd.exe,鍵入mysql -uroot -p617dcd418478回車(chē)，說(shuō)明修改成功

提交成功！非常感謝您的反饋，我們會(huì )繼續努力做到更好！

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    <div   id="1th8byq"   class="account-login">
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			$('.solved-info').css('display','none');
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});

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		var ins1 = rate.render({
			elem: '#star'  //綁定元素
			,setText: function(value){
				var arrs = {
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					,'2': '差'
					,'3': '中等'
					,'4': '好'
					,'5': 'very good'
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				this.span.text(arrs[value] || ( value + "星"));
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			,choose: function(value){
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				console.log(star)
				// feedback(3);
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// type   0:提交反饋  1：有幫助  2：小心心
	function feedback(type=0) {
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LD.ajax.post(url, post, function (data) {
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				$('.solved-no').css('display','none');
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		return islogin;
	}

</script>

</div>




















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