pg_views

列出当前数据库中可用视图的系统目录。

pg_views 是一个列出当前数据库中可用视图的系统目录视图。

pg_views 添加于 PostgreSQL 6.4

按 PostgreSQL 版本定义

pg_views (PostgreSQL 17)

             View "pg_catalog.pg_views"
   Column   | Type | Collation | Nullable | Default 
------------+------+-----------+----------+---------
 schemaname | name |           |          | 
 viewname   | name |           |          | 
 viewowner  | name |           |          | 
 definition | text |           |          |
    

文档: pg_views

更改历史

示例

pg_views 的示例记录

postgres=# CREATE VIEW bar AS SELECT * FROM foo;
CREATE VIEW
 
postgres=# SELECT * FROM pg_views WHERE viewname = 'bar';
 schemaname | viewname | viewowner |   definition    
------------+----------+-----------+-----------------
 public     | bar      | postgres  |  SELECT foo.id,+
            |          |           |     foo.val    +
            |          |           |    FROM foo;
(1 row)

分类

DDL系统目录

另请参阅

pg_matviewspg_tablesCREATE VIEW

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