1.创建普通试图
CREATE OR REPLACE VIEW FAST_BALANCE_TAB_VIEW AS
SELECT * FROM DUAL;
2.创建物化视图
create materialized view FAST_BALANCE_TAB_MVVIEW
REFRESH FORCE ON DEMAND START WITH SYSDATE+(2/(24*3600)) AS
select * from Fast_Balance_Tab_View fidcard;
3.删除物化视图
drop materialized view mv_name