错误1396 (HY000):为'jack'@'localhost'创建用户操作失败

我似乎无法重新创建一个我已经删除的简单用户，即使是MySQL的根用户。

我的案例:用户'jack'之前存在，但我从mysql中删除了它。用户才能重新创建它。我在那张桌子上没看到这东西的痕迹。如果我对其他一些随机用户名执行这个命令，比如'jimmy'，它就能正常工作(就像它最初对'jack'所做的那样)。

我做了什么破坏用户'jack'，我如何撤销这个破坏，以重新创建'jack'作为MySQL安装的有效用户?

参见下面的示例。(当然，最初，jack这个词从被创造到被移除之间有很长一段时间。)

mysql> CREATE USER 'jack'@'localhost' IDENTIFIED BY 'test123';
Query OK, 0 rows affected (0.00 sec)

mysql> select user,host from user;
+------------------+-----------------+
| user             | host            |
+------------------+-----------------+
| root             | 127.0.0.1       |
| debian-sys-maint | localhost       |
| jack             | localhost       |
| root             | localhost       |
| root             | russ-elite-book |
+------------------+-----------------+
5 rows in set (0.00 sec)

mysql> delete from user where user = 'jack';
Query OK, 1 row affected (0.00 sec)

mysql> select user,host from user;
+------------------+-----------------+
| user             | host            |
+------------------+-----------------+
| root             | 127.0.0.1       |
| debian-sys-maint | localhost       |
| root             | localhost       |
| root             | russ-elite-book |
+------------------+-----------------+
4 rows in set (0.00 sec)

mysql> CREATE USER 'jack'@'localhost' IDENTIFIED BY 'test123';
ERROR 1396 (HY000): Operation CREATE USER failed for 'jack'@'localhost'
mysql> CREATE USER 'jimmy'@'localhost' IDENTIFIED BY 'test123';
Query OK, 0 rows affected (0.00 sec)

mysql> select user,host from user;
+------------------+-----------------+
| user             | host            |
+------------------+-----------------+
| root             | 127.0.0.1       |
| debian-sys-maint | localhost       |
| jimmy            | localhost       |
| root             | localhost       |
| root             | russ-elite-book |
+------------------+-----------------+
5 rows in set (0.00 sec)

当前回答

如果要删除一个使用sql语句的用户，需要先删除columns_priv、db、procs_priv、tables_priv表中的相关数据。然后执行flush特权;

2012-01-03 02:31:44

其他回答

two method 
one :
setp 1: drop user 'jack'@'localhost';
setp 2: create user 'jack'@localhost identified by 'ddd';

two:
setp 1: delete from user where user='jack'and host='localhost';
setp 2: flush privileges;
setp 3: create user 'jack'@'localhost' identified by 'ddd';

2013-01-07 07:53:45

MySql的错误解决:错误码1396

Whenever you had try to run query which create a User as Shown Below. MySql> CREATE USER 'springstudent'@'localhost' IDENTIFIED BY 'springstudent'; GRANT ALL PRIVILEGES ON * . * TO 'springstudent'@'localhost'; But when you try to run query which create user within all previleges, Due to bug it create gives previleges without showing user Because of this Problem we need to use this script for flush priviledges MySql> drop user 'springstudent'@'localhost'; flush privileges; create user admin@localhost identified by 'admins_password' After deleting the user, there is need to flush the mysql privileges Then Create User again

Gotchaaa ....Solved ....

2021-06-10 06:38:36

有趣的是，MySQL工作台为我解决了这个问题。在Administration选项卡-> Users and Privileges中，列出了一个错误的用户。使用删除选项解决了这个问题。

2019-10-15 06:15:00

我也遇到过同样的问题，经过几次搜索，我找到了一个适合我的解决方案。我希望它能帮助你。由于您已经创建了用户，现在尝试在Mysql控制台中执行FLUSH PRIVILEGES。这个问题已经出现在MySql bug中了。你也可以看看这个。现在，在刷新之后，您可以创建一个新用户。遵循以下步骤:

Step-1: Open terminal Ctrl+Alt+T
Step-2: mysql -u root -p  , it will ask for your MySQL password.

现在你可以看到Mysql控制台了。

Step-3: CREATE USER 'username'@'host' IDENTIFIED by 'PASSWORD';

而不是用户名，你可以输入你想要的用户名。如果你在你的本地机器上运行Mysql，那么输入“localhost”而不是主机，否则输入你想访问的服务器名。

实例:创建用户smruti@localhost由“hello”标识;

现在创建了新用户。如果你想给所有的访问然后键入

授予*上的所有特权。* TO 'newuser'@'localhost';

现在您可以通过输入\q退出MySQL。现在再次登录

mysql -u newusername -p，然后按Enter。你可以看到一切。

希望这能有所帮助。

2017-08-18 12:03:14

检查是否

“用户”@“%”

’user’@’localhost’

2019-01-07 13:57:25

错误1396 (HY000):为'jack'@'localhost'创建用户操作失败

推荐文章

最新文章

标签