说明:在MariaDB中删除了用户molewan后,业务又有需求重新建立一个名为molewan的用户
1、查看数据库,发现已经没有molewan用户了
MariaDB [mysql]> select user,host from mysql.user;
+----------+------------+
| user | host |
+----------+------------+
| molewan1 | 10.10.10.% |
| admin | localhost |
+----------+------------+
2 rows in set (0.00 sec)
2、 重建molewan的用户
MariaDB [mysql]> create user molewan@'10.10.10.%' identified by 'molewan';
Query OK, 0 rows affected (0.01 sec)
MariaDB [mysql]> select user,host from mysql.user;
+---------+------------+
| user | host |
+---------+------------+
| molewan | 10.10.10.% |
| admin | localhost |
+---------+------------+
2 rows in set (0.00 sec)
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