Oracle用定時任務儲存過程將資料轉存到歷史表,提高查詢速度
阿新 • • 發佈:2019-01-31
一、定義儲存過程
二、Oracle定時任務執行儲存過程CREATE OR REPLACE PROCEDURE Sync_INFO_HISTORY IS BEGIN insert into depart_passenger_info_history select * from depart_passenger_info where flt_date<trunc(sysdate-30); delete from depart_passenger_info where flt_date<trunc(sysdate-30); commit; EXCEPTION WHEN NO_DATA_FOUND THEN rollback; WHEN OTHERS THEN rollback; RAISE; END Sync_INFO_HISTORY;
begin sys.dbms_job.submit(job => :job, what => 'begin <span style="white-space:pre"> </span>sync_info_history; <span style="white-space:pre"> </span> end;', next_date => to_date('01-01-4000', 'dd-mm-yyyy'), interval => 'sysdate+1'); commit; end; /