Oracle 视图 ALL_MVIEW_COMMENTS 官方解释,作用,如何使用详细说明
本站中文解释
Oracle视图ALL_MVIEW_COMMENTS是用于获取物化视图注释信息的内置视图。通过 ALL_MVIEW_COMMENTS 视图,您可以查询有关所有物化视图的说明信息。
使用方法:
1、查询物化视图的注释信息:
SELECT * FROM ALL_MVIEW_COMMENTS WHERE MVIEW_NAME = ‘view_name’;
2、查询表空间中包含的所有物化视图的注释信息:
SELECT * FROM ALL_MVIEW_COMMENTS WHERE TABLESPACE_NAME = ‘tablespace_name’;
官方英文解释
ALL_MVIEW_COMMENTS
displays comments on the materialized views accessible to the current user.
Related Views
-
DBA_MVIEW_COMMENTS
displays comments on the materialized views in the database. -
USER_MVIEW_COMMENTS
displays comments on the materialized views owned by the current user. This view does not display theOWNER
column.
Column | Datatype | NULL | Description |
---|---|---|---|
|
|
|
Owner of the materialized view |
|
|
|
Name of the materialized view |
|
|
Comment on the materialized view |
See Also:
-
“DBA_MVIEW_COMMENTS”
-
“USER_MVIEW_COMMENTS”