--刪除物化表的日志表
DROP MATERIALIZED VIEW LOG ON 表名;
--為將要創建物化視圖的表添加帶主鍵的日志表
CREATE MATERIALIZED VIEW LOG ON 表名 WITH PRIMARY KEY;
--創建物化視圖並每分鍾刷新一次
CREATE MATERIALIZED VIEW 表名 NOLOGGING REFRESH FAST ON DEMAND WITH PRIMARY KEY START WITH SYSDATE NEXT SYSDATE +1/(20*64) AS SELECT * FROM 表名;
--驗證是否創建成功
SELECT * FROM 表名;
--刪除物化視圖
DROP MATERIALIZED VIEW 表名;