You should be able to just runselect * from information_schema.tablesto get a listing of every table being managed by Postgres for a particular database. You can also add awhere table_schema = 'information_schema'to see just the tables in the information schema. The viewpg_tablesprovides access to useful information abou...
db1=# create schema db1_schema; #创建schema CREATE SCHEMA db1=# alter schema db1_schema owner to admin; #指定schma拥有者 ALTER SCHEMA db1=# grant select,insert,update,delete on all tables in schema db1_schema to admin; #给指定用户配置指定shcema下所有表的相关权限 GRANT 3.其他SQL操作:...
方法A:在PG上建立不同SCHEMA,将数据和存储过程分别放到不同的schema上,经过权限管理后进行访问。 方法A的示例如下: 测试1(测试postgres超级用户对不同schema下对象的访问) 查看当前数据库中的schema postgres=# \dn List of schemas Name | Owner ---+--- dbms_job_procedure | postgres pgagent | postgres p...
PostgreSQL根据不同的对象提供了不同的权限类型,如:GRANT ALL ON SCHEMAmyschemaTOpublic; 上面的ALL关键字将包含CREATE和USAGE两种权限。如果public模式拥有了myschema模式的CREATE权限,那么登录到该模式的用户将可以在myschema模式中创建任意对象,如:CREATE TABLEmyschema.products ( product_no integer, name text, pr...
To list all schemas in PostgreSQL, you can use either the \dn command within psql or query the pg_namespace system catalog 1. Using \dn Command in psql The \dn command lists all schemas in the current database, showing schema names and owners. ...
postgres=# \df List of functionsSchema | Name | Result data type | Argument data types | Type---+---+---+---
PostgreSQL 中使用 aclitem 来表示一个具体的数据库对象上的权限。对于 database 和 schema,aclitem 存储在 pg_database.datacl 和 pg_namespace.nspacl 中,对于 table,view 等其他数据库对象,pg_class.relacl 中保存了 aclitem 的一个 list。对于列级别的权限,aclitem 将保存在 pg_attribute.attacl 中。
test=# grant USAGE on SCHEMA mytest to test;GRANTtest1=> grant SELECT on ALL tables in schema mytest to test; 测试就不演示了,只是需要注意一点,要赋权两个,usage和select,两者缺一不可,也就是说必须是两个命令!!! OK,以上是用户test赋权select到test数据库下的mytest这个schema,下面为了继续测试,...
ALTER DEFAULT PRIVILEGES [ FOR { ROLE | USER } target_role [, ...] ] [ IN SCHEMA schema_name [, ...] ] abbreviated_grant_or_revoke where abbreviated_grant_or_revoke is one of: GRANT { { SELECT | INSERT | UPDATE | DELETE | TRUNCATE | REFERENCES | TRIGGER } [, ...] | ALL ...
u1db=# grant SELECT on ALL tables in SCHEMA u1 to u3; #授权u3用户查询u1模式权限 GRANT u1db=# grant CREATE on SCHEMA u1 to u3; #授权u3用户在u1模式创建表权限 GRANT 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. ...