And*_*eKR 3 postgresql permissions database-schema postgresql-9.5 sql-grant
PostgreSQL 中是否可以创建只能访问单个模式的用户?
这是我尝试过的:
REVOKE ALL ON DATABASE testdb FROM public;
GRANT CONNECT ON DATABASE testdb TO testuser;
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当我以测试用户身份连接时,我确实无法访问实际数据:
> SELECT * FROM some_table;
ERROR: permission denied for relation some_table
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但是,我仍然可以列出所有其他模式中的所有表等:
SELECT * FROM pg_tables;
schemaname | tablename | tableowner | tablespace | hasindexes | hasrules | hastriggers | rowsecurity
--------------------+-------------------------------------------+------------+------------+------------+----------+-------------+-------------
test2 | foo | postgres | | t | f | f | f
test2 | bar | postgres | | t | f | f | f
...
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