Mysql找回管理员密码

--datadir="$datadir"--pid-file="$mysqld_pid_file_path" $other_args >/dev/null2>&1 &

      wait_for_pid created "$!""$mysqld_pid_file_path"; return_value=$?
保存退出

mysql> use mysql

Readingtable information for completion of table and column names

You canturn off this feature to get a quicker startup with -A

Databasechanged

mysql> select user,host,password from user;

+---------+-----------------------+-------------------------------------------+

|user    | host                  | password                                  |

+---------+-----------------------+-------------------------------------------+

|root    | localhost             |*4941369BD46398A2BDEEC85411065D7137D4EA0F |

|root    | localhost.localdomain |*4941369BD46398A2BDEEC85411065D7137D4EA0F |

|root    | 127.0.0.1             |*4941369BD46398A2BDEEC85411065D7137D4EA0F |

|tianke  | %                     |*A399693A49F7EC7C548D0FC376FA52AD293A552F |

|tianke1 | %                     |*EEAC51414F1AE247D67F47A875BDB134CF39986C |

+---------+-----------------------+-------------------------------------------+

5 rowsin set (0.01 sec)

修改root密码

mysql> update user setpassword=password(‘123456‘)  whereuser=‘root‘;

QueryOK, 3 rows affected (0.00 sec)

Rowsmatched: 3  Changed: 3  Warnings: 0

然后将服务再次停掉，然后再将掺数改回重启mysql即可。

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Mysql找回管理员密码

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