--创建具有INHERIT属性的角色joe:CREATEROLE joe LOGIN INHERIT;--创建具有NOINHERIT属性的角色admin:CREATEROLE admin NOINHERIT;--创建具有NOINHERIT属性的角色wheel:CREATEROLE wheel NOINHERIT;--将joe作为成员,添加进admin组:GRANTadminTOjoe;--将admin作为成员,添加进wheel组:GRANTwheelTOadmin; 一个session 以 j...
postgres@HQ-SIT-kafka013:5432/test=# GRANT CONNECT on DATABASE test to user2; GRANT Time: 2.469 ms # 2. 赋予t1的select权限给user2 postgres@HQ-SIT-kafka013:5432/test=# GRANT SELECT ON t1 TO user2 ; GRANT Time: 3.366 ms # 使用user2连接数据库test postgres@HQ-SIT-kafka013:5432/test=...
SQL> grant all on product to public; // public表示是所有的用户,这里的all权限不包括drop。 [实体权限数据字典]: SQL> select owner, table_name from all_tables; // 用户可以查询的表 SQL> select table_name from user_tables; // 用户创建的表 SQL> select grantor, table_schema, table_name, pr...
GRANT示例:GRANTALLONdatabase dbnameTOrolename;GRANTUPDATEONtabnameTOdemo_role;GRANTSELECTONALLTABLESINSCHEMAschemaname to rolename;GRANTALLONtabnameTOrolename;GRANTROLE1TOUSER1;(注:角色的属性不会授予用户)GRANTSELECT,UPDATE,INSERTONmytableTOadmin;GRANTSELECT(col1),UPDATE(col1)ONmytableTOmiriam_rw;...
GRANT ``` 2.向用户赋予创建表的权限,表明用户可以在 public schema 中创建表,这里需要使用 grant 语法[2]: ```sql rudonx=# grant create on schema public to rudonx1; GRANT ``` 3.赋予用户查询 owner 为其他用户的表的权限 ```sql rudonx=# grant select on table test to rudonx1; ...
grant select+ owner test=# create user test with password '123456';CREATE ROLEtest=# \cYou are now connected to database "test" as user "postgres".test=# grant SELECT on ALL tables in schema mytest to test;GRANTtest=# set search_path to mytest ;SETtest=# alter schema mytest owner ...
Schema|Name|Type|Access privileges|Column privileges|Policies ---+---+---+---+---+--- public|t1|table|test1=arwdDxt/test1|| (1rows) postgres=# grant select on t1 to normal_user; GRANT postgres=# grant insert on t1 to normal_user with grant option; GRANT...
* -- grant option for preceding privilege /yyyy -- role that granted this privilege The above example display would be seen by user miriam after creating table mytable and doing: GRANT SELECT ON mytable TO PUBLIC; GRANT SELECT, UPDATE, INSERT ON mytable TO admin; GRANT SELECT (col1), ...
create user admin with SUPERUSER password '123'; 注: 属性LOGIN、SUPERUSER和CREATEROLE被视为特殊权限,它们不会像其它数据库对象的普通权限那样被继承。 加了WITH ADMIN OPTION 则允许被授予的用户继续将权限授予给其他人。 user\role区别 user 拥有login登陆数据库权限的role ...
---赋予只读角色给只读用户reporting_user1 GRANT readonly TO reporting_user2; ---赋予只读角色给只...