ERROR: permission deniedforschemau1 LINE1:select*fromu1.txt1 ;^ 发现还是权限不够 这时候其实是少了一个权限 postgres=#grantUSAGEonSCHEMAu1totest1 ;GRANTpostgres=# \c postgres test1 ; You are now connectedtodatabase"postgres"asuser"test1". postgres=>\dt ; ListofrelationsSchema|Name|Type|Owner...
如何将Postgres数据库中所有模式的所有表权限授予用户/角色? 下面的命令只授予特定的模式,而不是整个数据库。GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA schema_name TO username; 例如,数据库:测试模式: schema1,schema2内部测试表: schema1.table1,schema1.t ...
我需要将模式public中的所有表的选择特权授予用户my_db_user,因此我执行下面的SQL命令: GRANT SELECT ON ALL TABLES IN SCHEMA public to my_db_user但是,在我与用户my_db_user连接并尝试选择某些内容之后,它取消了被拒绝的权限 浏览0提问于2021-12-06得票数 2 1回答 共享一个MySQL数据库的几个应用程序 、...
限制/允许所有人创建schema # 移除所PUBLIC角色创建schema(默认) REVOKE CREATE ON DATABASE [db_name] TO PUBLIC; # 允许所PUBLIC角色创建schema GRANT CREATE ON DATABASE [db_name] TO PUBLIC; 5-2-4 ALL 对于数据库来说,ALL权限就是create、connect、temporary/temp这三个权限集合,并不是所有权限 # PUBLI...
postgres=# GRANTSELECT ON test_table TO test_user1; GRANT 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 ...
The first component in the schema search_path is $user, by default One advantage of the setup in Postgres is that a user can create multiple schemas without creating separate users and grant permissions to others for creating objects in those schemas. What are the Oracle to...
GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO user2; Run Code Online (Sandbox Code Playgroud) 没有任何成功。我也尝试过:GRANT user1 TO user2 Run Code Online (Sandbox Code Playgroud) 这很有帮助。但我不能将其视为解决方案,因为user1可能具有太高的权限(例如,可以是postgres),我不...
使用\dp 命令(在 psql 命令行工具中)或查询系统视图 information_schema.table_privileges 来查看特定表的权限设置。例如: sql \dp table_name; 或者 sql SELECT * FROM information_schema.table_privileges WHERE table_name = 'your_table_name' AND grantee = current_user; 验证用户是否具有对该表的访问...
select * from information_schema.schemata;--普通用户只能看到用户自己有权限登录的schema的信息 SELECT nspname FROM pg_namespace; \dnS 查看表名 DB=# \dt --使用默认的search_path参数,只看到public的表名,如果有几个schema,每个schema的表名相同,也只能看到一个schema下的表名,看谁在参数值的前面。如果每...
postgres=# grantselect(name,credit)ontest to customer; GRANT postgres=# \c postgres customer; You are now connected to database"postgres"asuser"customer". postgres=>select*fromtest; ERROR:permission denied fortabletest postgres=>selectname,creditfromtest; ...