pg_read_all_stats:读取所有 pg_stat_* 视图,使用各种统计相关扩展,包括只对超级用户可见的。 pg_stat_scan_tables:执行监视功能(可能会在表上加 ACCESS SHARE 锁)。 pg_signal_backend:向其他后端发送信号(比如:取消查询,终止) pg_monitor:读取或执行监视视图和功能。这个角色是 pg_read_all_settings, pg_re...
GRANTUPDATEONusersTOguanyunchang; 给所有用户查看权限 给所有用户查看users表的权限 GRANTSELECTONusersTOPUBLIC; 给用户所有权限 给所用户关云长user表所有权限 GRANTALLONusersTOguanyunchang; 6.2 回收用户表权限 REVOKEDELETEONusersFROMguanyunchang ;
mydb=# create user B with password '126.comM';# 授权用户Amydb=# grant select,update,delete on all tables in schema public to role1;GRANT mydb=# grant role1 to A with admin option;GRANT ROLE# 使用用户A登陆并把A用户得到的权限授权给B用户# pgsql 的用户在默认配置下创建的大写的用户转换...
我得到了它的工作，我以为表已创建，但他们没有。它也是错误的使用：创建数据库在init.sql文件中，...
postgres=# grant select (id),update (name) ON test_table TO test_user1; GRANT postgres=# \dp+ test_table *** QUERY *** SELECT n.nspname as "Schema", c.relname as "Name", CASE c.relkind WHEN 'r' THEN 'table' WHEN 'v' THEN 'view' WHEN 'm' THEN 'materialized view' WHEN...
Now, provide this user with read-only access to relevant schemas and tables. Re-run this command for each schema you expect to replicate data from: GRANT USAGE ON SCHEMA <schema_name> TO <user_name>;GRANT SELECT ON ALL TABLES IN SCHEMA <schema_name> TO <user_name>;ALTER DEFAULT PRIVILE...
mydb=# create role role1; CREATE ROLE mydb=# create user A with password '126.comM'; CREATE ROLE mydb=# create user B with password '126.comM'; # 授权用户A mydb=# grant select,update,delete on all tables in schema public to role1; GRANT mydb=# grant role1 to A with admin ...
PostgreSQL 使用GRANT语句进行数据库对象的授权操作。以表为例,基本的授权语法如下:GRANT privilege_list | ALL ON [ TABLE ] table_name TO role_name;其中,privilege_list 权限列表可以是 SELECT、INSERT、UPDATE、DELETE、TRUNCATE 等,ALL 表示表上的所有权限。例如,以下语句将 employees、departments 和 jobs 表...
1 grant select on "non_private_schema"."some_table" to authenticated;We strongly encourage you to enable RLS and create policies for tables in private schemas. Otherwise, any role you grant access to will have unfettered read access to the table....
ACCESS METHOD DO EXPLAIN ALTER EXTENSION CREATE AGGREGATE DROP ACCESS METHOD FETCH ALTER FOREIGN DATA WRAPPER CREATE CAST DROP AGGREGATE GRANT ALTER FOREIGN TABLE CREATE COLLATION DROP CAST IMPORT FOREIGN SCHEMA ALTER FUNCTION CREATE CONVERSION DROP COLLATION INSERT ALTER GROUP CREATE DATABASE DROP ...