postgresql只读账号权限设置问题

-- 有权限
zhanyuanpeng@zhanyuanpeng-HP-ProBook-430-G5:~$ psql -U test
psql (10.5)
Type "help" for help.

test=> \d
          List of relations
 Schema | Name | Type  |    Owner     
--------+------+-------+--------------
 public | test | table | zhanyuanpeng
(1 row)

test=> \d test
                Table "public.test"
 Column |  Type   | Collation | Nullable | Default 
--------+---------+-----------+----------+---------
 id     | integer |           |          | 

test=> \q

# 移除权限
zhanyuanpeng@zhanyuanpeng-HP-ProBook-430-G5:~$ psql -d test
psql (10.5)
Type "help" for help.

test=# revoke ALL ON SCHEMA public from public;
REVOKE
test=# \q

# 重新登录
zhanyuanpeng@zhanyuanpeng-HP-ProBook-430-G5:~$ psql -U test
psql (10.5)
Type "help" for help.

test=> \d
Did not find any relations.
test=> 

应该不可以吧