mac上mysql忘记密码怎么解决？

概述mac上mysql忘记密码怎么解决？

解决方法：首先打开终端，输入命令“MysqL -u root”；然后输入命令“UPDATE MysqL.user SET authentication_string=PASSWORD('新密码') WHERE User='root';”。

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mac 中登陆MysqL忘记密码解决办法

1、打开终端，输入命令：cd /usr/local/MysqL/bin

2、MysqL -uroot -p，用这条命令登陆时报错信息：

报错：

Enter password: ERROR 1045 (28000): Access denIEd for user 'root'@'localhost' (using password: YES)

3、打开终端输入：sudo MysqLd_safe --skip-grant-tables

输出

Password:Logging to '/usr/local/MysqL/data/localhost.err'.2018-10-10T03:21:40.6NZ MysqLd_safe Starting MysqLd daemon with databases from /usr/local/MysqL/data

4、打开一个新的终端，输入：MysqL -u root ，会看到以下输出。

Welcome to the MysqL monitor. Commands end with ; or \g.Your MysqL connection ID is 16Server version: 5.7.23 MysqL Community Server (GPL)copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.Oracle is a registered Trademark of Oracle Corporation and/or itsaffiliates. Other names may be Trademarks of their respectiveowners.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.MysqL>

5、终端输入 use MysqL显示如下

Reading table information for completion of table and column namesYou can turn off this feature to get a quicker startup with -ADatabase changed

6、修改密码：UPDATE MysqL.user SET authentication_string=PASSWORD('你的密码') WHERE User='root';

query OK, 1 row affected, 1 warning (0.01 sec)Rows matched: 1 Changed: 1 Warnings: 1

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