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    2020-01-14 23:53:24Fedora26下Mysql改密码Unknown column 'password' in 'field list'

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    本来想修改一下数据库登陆密码:

    mysql> update user set password=password(“新密码”) where user=”用户名”;

    执行后报错  ERROR 1054(42S22) Unknown column 'password' in ‘field list’

    错误的原因是 5.7版本下的mysql数据库下已经没有password这个字段了,password字段改成了authentication_string

    修改密码:

    mysql> use mysql;
    Database changed
    mysql> select User from user; #此处为查询用户命令
    +-----------+
    | User |
    +-----------+
    | ******* |
    | mysql.sys |
    | root |
    +-----------+
    3 rows in set (0.00 sec)

    mysql> update user set password=password("*******") where user="*******"; #修改密码报错
    ERROR 1054 (42S22): Unknown column 'password' in 'field list'
    mysql> update mysql.user set authentication_string=password('*******') where user='*******'; #修改密码成功
    Query OK, 1 row affected, 1 warning (0.00 sec)
    Rows matched: 1 Changed: 1 Warnings: 1

    mysql> flush privileges; #立即生效
    Query OK, 0 rows affected (0.00 sec)

    mysql> quit
    Bye

    n>mysql -u ******* -p #以该用户登录成功.
    Enter password: ********
    …………………………
    mysql>

关键字词: Fedora26下Mysql改密码Unknown column 'password' in 'field list'

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