精確到表級別

針對db1的t3表 授予select權限

mysql> grant select on db1.t3 to ‘mike‘@‘localhost‘;
Query OK, 0 rows affected (0.07 sec)

驗證

 #只在tables_priv表中可以查到mike用戶的select權限

mysql> select * from mysql.tables_priv\G;
*************************** 1. row ***************************
       Host: localhost
         Db: db1
       
 
User: mike
 Table_name: t3
    Grantor: root@localhost
  Timestamp: 0000-00-00 00:00:00
 Table_priv: Select
Column_priv: 
1 row in set (0.00 sec)

ERROR: 
No query specified

驗證

mysql> exit
Bye
[root@mysql ~]# mysql -umike -p123
Warning: Using a password on the command line interface can be insecure.
Welcome 
 
to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 5.6.36 Source distribution

Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks 
 
of their respective
owners.

Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.

mysql> 
mysql> use db1;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed
mysql> show tables;
+---------------+
| Tables_in_db1 |
+---------------+
| t3            |
+---------------+
1 row in set (0.00 sec)

只能看到db1庫下面的 t3表 看不到t1表，只放行對t3表查詢

mysql 權限管理 針對某個庫 某張表 授權