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Update how-sql-executed-in-mysql.md #1508

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2 changes: 1 addition & 1 deletion docs/database/mysql/how-sql-executed-in-mysql.md
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Expand Up @@ -38,7 +38,7 @@ tag:

连接器主要和身份认证和权限相关的功能相关，就好比一个级别很高的门卫一样。

主要负责用户登录数据库，进行用户的身份认证，包括校验账户密码，权限等操作，如果用户账户密码已通过，连接器会到权限表中查询该用户的所有权限，之后在这个连接里的权限逻辑判断都是会依赖此时读取到的权限数据，也就是说，后续只要这个连接不断开，即时管理员修改了该用户的权限，该用户也是不受影响的。
主要负责用户登录数据库，进行用户的身份认证，包括校验账户密码，权限等操作，如果用户账户密码已通过，连接器会到权限表中查询该用户的所有权限，之后在这个连接里的权限逻辑判断都是会依赖此时读取到的权限数据，也就是说，后续只要这个连接不断开，即使管理员修改了该用户的权限，该用户也是不受影响的。

#### 2) 查询缓存(MySQL 8.0 版本后移除)

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