SHOW CREATE USER
SHOW CREATE USER 语句用于显示如何使用 CREATE USER 语法来重新创建用户。
语法图
- ShowCreateUserStmt
ShowCreateUserStmt ::=
"SHOW" "CREATE" "USER" (Username ("@" Hostname)? | "CURRENT_USER" ( "(" ")" )? )
示例
SHOW CREATE USER 'root';
+--------------------------------------------------------------------------------------------------------------------------+
| CREATE USER for root@% |
+--------------------------------------------------------------------------------------------------------------------------+
| CREATE USER 'root'@'%' IDENTIFIED WITH 'mysql_native_password' AS '' REQUIRE NONE PASSWORD EXPIRE DEFAULT ACCOUNT UNLOCK |
+--------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> SHOW GRANTS FOR 'root';
+-------------------------------------------+
| Grants for root@% |
+-------------------------------------------+
| GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' |
+-------------------------------------------+
1 row in set (0.00 sec)
MySQL 兼容性
SHOW CREATE USER的输出结果旨在匹配 MySQL，但 TiDB 尚不支持若干CREATE选项。尚未支持的选项在语句执行过程中会被解析但会被跳过执行。详情可参阅与 MySQL 安全特性差异。