批量刷新远程物化视图的方法（备用）


		批量刷新远程物化视图的方法（备用）
 
一、创建远程数据库连接
 
create database link MDM
  connect to MDM
  identified by mdm
  using '(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(Host = 172.17.11.1)(PORT = 1521))) (CONNECT_DATA = (SERVER = DEDICATED) (SID= MDM)))';
 
二、创建两个物化视图：
 
CREATE MATERIALIZED VIEW DEPARTMENT
TABLESPACE DAT_ICNF
USING INDEX
TABLESPACE IDX_ICNF
REFRESH FORCE ON DEMAND
AS
SELECT * FROM MDM.DEPARTMENT@MDM WHERE TREELEVEL = 1 AND STATUS = '0';
 
CREATE MATERIALIZED VIEW EMPLOYEE
TABLESPACE DAT_ICNF
USING INDEX
TABLESPACE IDX_ICNF
REFRESH FORCE ON DEMAND
AS
SELECT * FROM MDM.EMPLOYEE@MDM WHERE  STATUS = '0';
 
三、创建刷新组
 
execute DBMS_REFRESH.MAKE(NAME=>'MVTAG', LIST=>'DEPARTMENT,EMPLOYEE', NEXT_DATE=>SYSDATE, INTERVAL=>'/*24:HR*/ SYSDATE + 5/(60*24)');
commit;
 
四、删除刷新组
 
--execute dbms_refresh.destroy('MVTAG');
--commit;
 
来源 http://www.cnblogs.com/downmoon/archive/2013/04/09/3010768.html