建立物化视图步骤:
步骤1、建立物化视图日志
SQL> create materialized view LOG on service_t with primary key;
步骤2、建立物化视图
SQL> create materialized view oscar refresh fast on commit with primary key disable query rewrite as select poid_id0 from service_t;
Materialized view created.
步骤3、删除物化视图
删除物化视图日志: DROP MATERIALIZED VIEW LOG ON DAVE;
删除物化视图 : DROP MATERIALIZED VIEW MV_DAVE;
步骤4、查询物化视图状态
SQL> SELECT MVIEW_NAME, LAST_REFRESH_DATE, STALENESS FROM USER_MVIEWS;
SQL> SELECT NAME, LAST_REFRESH FROM USER_MVIEW_REFRESH_TIMES;
参考博文:
http://blog.csdn.net/tianlesoftware/article/details/4713553
来源:oschina
链接:https://my.oschina.net/u/2308739/blog/706511