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<docs>: do not allow grant 'super' permission to normal user

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Elias Soong 2021-01-14 11:49:11 +08:00
parent e4c8a81a96
commit 5073b262d9
1 changed files with 6 additions and 4 deletions
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10
documentation20/webdocs/markdowndocs/administrator-ch.md
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@ -255,7 +255,7 @@ taos -C 或 taos --dump-config
CREATE USER <user_name> PASS <'password'>;
```
创建用户，并指定用户名和密码，密码需要用单引号引起来,单引号为英文半角
创建用户，并指定用户名和密码，密码需要用单引号引起来，单引号为英文半角
```sql
DROP USER <user_name>;
@ -267,13 +267,15 @@ DROP USER <user_name>;
ALTER USER <user_name> PASS <'password'>;
```
修改用户密码, 为避免被转换为小写，密码需要用单引号引用,单引号为英文半角
修改用户密码，为避免被转换为小写，密码需要用单引号引用，单引号为英文半角
```sql
ALTER USER <user_name> PRIVILEGE <super|write|read>;
ALTER USER <user_name> PRIVILEGE <write|read>;
```
修改用户权限为：super/write/read，不需要添加单引号
修改用户权限为：write 或 read，不需要添加单引号
说明：系统内共有 super/write/read 三种权限级别，但目前不允许通过 alter 指令把 super 权限赋予用户。
```mysql
SHOW USERS;