PostgreSQL 查看权限及 Access privileges 含义
PostgreSQL About 1,045 words\z
Access privileges
格式为grantee=privileges/grantor
,即:被授予权限的角色=具体权限的缩写标识符/授予该权限的角色
。
arwdDxt
:
- a
(append
):insert
,写入
- r
(read
):select
,查询
- w
(write
):update
,修改
- d
(delete
):delete
,删除
- D
(Delete
):truncate
,清空(不是Drop
)
- x
(references
):外键
- t
(trigger
):触发器
这里的cccccccccccccccc
表,对于postgres
用户来说拥有全部权限,对于t_usr
用户来说只有读的权限。
postgres=# \z
Access privileges
Schema | Name | Type | Access privileges | Column privileges | Policies
--------+---------------------------------+----------+---------------------------+-------------------+----------
public | aaaaaaaaaaaaaaaaaaaa | view | | |
public | bbbbbbbbbb | view | | |
public | cccccccccccccccc | sequence | postgres=arwdDxt/postgres+| |
| | | t_usr=r/postgres | |
Views: 160 · Posted: 2025-09-26
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