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

SHOW CREATE USER - 图1

  1. ShowCreateUserStmt ::=
  2.     "SHOW" "CREATE" "USER" (Username ("@" Hostname)? | "CURRENT_USER" ( "(" ")" )? )

示例

  1. SHOW CREATE USER 'root';
  1. +--------------------------------------------------------------------------------------------------------------------------+
  2. | CREATE USER for root@%                                                                                                   |
  3. +--------------------------------------------------------------------------------------------------------------------------+
  4. | CREATE USER 'root'@'%' IDENTIFIED WITH 'mysql_native_password' AS '' REQUIRE NONE PASSWORD EXPIRE DEFAULT ACCOUNT UNLOCK |
  5. +--------------------------------------------------------------------------------------------------------------------------+
  6. 1 row in set (0.00 sec)
  8. mysql> SHOW GRANTS FOR 'root';
  9. +-------------------------------------------+
  10. | Grants for root@%                         |
  11. +-------------------------------------------+
  12. | GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' |
  13. +-------------------------------------------+
  14. 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。

另请参阅