To do that, you can grant the SELECT privilege on all tables in the public schema like this: GRANT SELECT ON ALL TABLES IN SCHEMA "public" TO reader; So far, you have learned how to grant privileges on tables. To grant privileges to a role on other database objects, check the GRANT...
2、修改用户只读事务属性 ALTER USER <readonlyuser> SET default_transaction_read_only=on; 3、设置USAGE权限给到<readonlyuser> GRANT USAGE ON SCHEMA public to <readonlyuser>; 注意:其中public是指定的SCHEMA,可以根据实际情况更改。 4、在对应的数据库中,授予权限,如select GRANT SELECT ON ALL TABLES IN...
User1执行了GRANT SELECT ON ALL TABLES IN SCHEMA public TO User2;语句对User2授予了public Schema中所有表的SELECT权限。 User1在public Schema中创建了一张新表table_new。 User2执行SELECT * FROM table_new语句时显示报错Permission denied。 由于User1对User2授予SELECT权限时,仅包含授权时刻public Schema中的...
grant SELECT on all tablesinschema"schema_name"to'迁移账号'; 用户必须拥有 pg_catalog.pgxc_node 表的 select 权限,具体授权语句如下: grant SELECT on pg_catalog.pgxc_node to'迁移账号'; DN 节点的 wal_level 必须是 logical。 被订阅的表如果是全复制表(建表语句中有 distribute by replication 关键字...
/psql -d tenant_1011046 -q -t -c"GRANT SELECT ON ALL TABLES IN SCHEMA public TO xiejun;" 2. 增加唯一键约束 test=# alter table tbl_unique add constraint uk_tbl_unique_a_b unique (a,b); ALTER TABLE
GRANT ALL ON ALL TABLES IN SCHEMA public TO devgrp; 现在用 psql 检查用户是否属于该组 1 \du 这将返回: 运行这条SQL后,数据库有两个可以登录数据库的开发人员,每个都是devgrp组角色的成员。我们已授予允许成员在公共模式中创建对象的组权限,并且他们拥有所有表的所有基本 DML 权限。
grant select on all tables in schema public to readonly; grant readonly to xiaohu; alter default privileges in schema public grant select on sequences to readonly; REVOKEALLONschemapublicFROMpublic; 在赋予后,目前小胡的账户,只能查看 代码语言:javascript ...
GRANT CONNECT ON DATABASE database_name TO username; 然后授予模式使用 GRANT USAGE ON SCHEMA schema_name TO username; 为特定表授予 SELECT 权限 GRANT SELECT ON table_name TO username; 将SELECT 授予多个表 # 执行格式 GRANT SELECT ON ALL TABLES IN SCHEMA schema_name TO username; # 例子 grant ...
INSERT01 select*frommyschema.test2; ERROR:permission denied fortabletest2 1. 2. 3. 4. 5. 6. 7. 赋予通用权限(新建表也有权限) postgres=#alterdefault privilegesinschema myschema grantselectontables to user2; ALTERDEFAULT PRIVILEGES 1. 2....
grant select on all tables in schema app_schema to app_user_readonly; 针对schema读写权限: grant select,update,delete,insert on all tables in schema app_schema to app_user; create database chunqiu; create user u_chunqiu password ‘u_chunqiu’; ...