物化视图

物化视图基本操作

创建物化视图日志

create materialized view log on cps_identity_account including new values;

删除物化视图日志

drop materialized view log on cpsmgt.cps_identity_account;

创建视图

----(1)-----有主键

create materialized view mv_cps_identity_account

refresh fast on demand

as

select * from

from cpsmgt.cps_identity_account@ic;

----(2)-----没有主键和索引

create materialized view lbi_ods.mv_cps_trans_record

refresh fast on demand with rowid

as

select * from cps_trans_record@tc;

------------删除视图

drop materialized view mv_cps_identity_account;

------------刷新视图(原表不含分区)

create or replace procedure prc_o_mv_cps_identity_account( iv_min in varchar2/*,

oi_return out integer*/)

authid current_user

/** head

* @name lbi_ods.prc_o_mv_cps_customer_account

* @caption

* @type collected by every 5 minutes

* @parameter iv_date in varchar2 statis date, format:yyyymmdd

* @parameter oi_return out integer execute state: 0 means ok ; others means error.

* @target lbi_ods#mv_test

* @version 2.0

* @author liuzan

* @create-date 2013-08-22

* @todo

* @version

* @mender <>

* @modify_date <YYYY-M-D>

* @modify_desc <>

* @copyright HUAWEI

*/

is

begin

---refresh mv data

dbms_mview.refresh('MV_CPS_IDENTITY_ACCOUNT','f');

commit;

end ;