在 MySQL 中檢查某個特定使用者的許可權(授予)?


如果您想檢視某個特定使用者的許可權,請使用以下語法 −

SHOW GRANTS FOR 'yourUserName'@'yourHostName';

上述語法將檢查某個特定使用者的許可權。

要檢視某個特定使用者的許可權,請使用 FOR。假設我們的使用者名稱為 "JOHN",主機為 "%'。以下是獲取使用者 "JOHN" 許可權的查詢 −

mysql> SHOW GRANTS FOR 'JOHN'@'%';

這將產生以下輸出 −

+---------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------
--------------+
| Grants for JOHN@%
|
+---------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------
--------------+
| GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, RELOAD, SHUTDOWN,
PROCESS, FILE, REFERENCES, INDEX, ALTER, SHOW DATABASES, SUPER, CREATE
TEMPORARY TABLES, LOCK TABLES, EXECUTE, REPLICATION SLAVE, REPLICATION
CLIENT, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, CREATE
USER, EVENT, TRIGGER, CREATE TABLESPACE, CREATE ROLE, DROP ROLE ON *.* TO
`JOHN`@`%` WITH GRANT OPTION |
| GRANT
BACKUP_ADMIN,BINLOG_ADMIN,CONNECTION_ADMIN,ENCRYPTION_KEY_ADMIN,GR
OUP_REPLICATION_ADMIN,PERSIST_RO_VARIABLES_ADMIN,REPLICATION_SLAVE_A
DMIN,RESOURCE_GROUP_ADMIN,RESOURCE_GROUP_USER,ROLE_ADMIN,SET_USE
R_ID,SYSTEM_VARIABLES_ADMIN,XA_RECOVER_ADMIN ON *.* TO `JOHN`@`%` WITH
GRANT OPTION |
+---------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------
--------------+
2 rows in set (0.00 sec)

更新日期:2019 年 7 月 30 日

493 次瀏覽

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