MySQL用户管理mysql授权级别·全局级别·数据库级别（能否删除创建库·表级别·字段级别·储存过程、存储函数级别需要了解的三种权限类型·管理类·数据库访问类
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+------------------------------------------------------------------------------------------------------+
| GRANT USAGE ON *.* TO 'test1'@'%' IDENTIFIED BY PASSWORD'*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9' |
| GRANT CREATE ON `wpdb`.* TO'test1'@'%' |
| GRANT CREATE ON `abc`.* TO'test1'@'%' |
| GRANT SELECT, INSERT, CREATE ON `test1`.* TO'test1'@'%' |
| GRANT CREATE ON `mysql`.`wpdb` TO 'test1'@'%' |
+------------------------------------------------------------------------------------------------------+
5 rows in set (0.00 sec)
|
| GRANT CREATE ON `abc`.* TO'test1'@'%' |
| GRANT SELECT, INSERT, CREATE, ALTER ON `test1`.* TO'test1'@'%' |
| GRANT UPDATE (age) ON `test1`.`testtb` TO'test1'@'%' |
| GRANT CREATE ON `mysql`.`wpdb` TO'test1'@'%' |
+------------------------------------------------------------------------------------------------------+
6 rows in set (0.00 sec)
mysql> showgrants for test1@'%';
+------------------------------------------------------------------------------------------------------+
| Grants for test1@% |
+------------------------------------------------------------------------------------------------------+
| GRANT USAGE ON *.* TO 'test1'@'%' IDENTIFIED BY PASSWORD '*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9' |
| GRANT CREATE ON `wpdb`.* TO'test1'@'%' |
| GRANT CREATE ON `abc`.* TO 'test1'@'%' |
| GRANT INSERT, CREATE, ALTER ON `test1`.* TO 'test1'@'%' |
| GRANT UPDATE (age) ON `test1`.`testtb` TO'test1'@'%' |
| GRANT CREATE ON `mysql`.`wpdb` TO'test1'@'%' |
+------------------------------------------------------------------------------------------------------+
6 rows in set (0.00 sec)
一般来讲select都是读权限，一般可以赋予，，其他权限则都为写权限需要慎重考虑授权
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