13.5、调整时间窗口:
- --查询窗口定义详情--10g
- select window_name,repeat_interval,duration,enabled from dba_scheduler_windows;
- --查询窗口定义详情--11g和12c(周一到周五每晚10点开始收集统计信息,duration是4h;周六周日早上6点开始收集统计信息,duration是20h)
- SQL> select window_name,repeat_interval,duration,enabled from dba_scheduler_windows;
- --根据具体业务情况调整
- EXECUTE DBMS_SCHEDULER.SET_ATTRIBUTE('SATURDAY_WINDOW','repeat_interval','freq=daily;byday=SAT;byhour=22;byminute=0;bysecond=0');
- EXECUTE DBMS_SCHEDULER.SET_ATTRIBUTE('SUNDAY_WINDOW','repeat_interval','freq=daily;byday=SUN;byhour=22;byminute=0;bysecond=0');
- EXEC DBMS_SCHEDULER.SET_ATTRIBUTE('SATURDAY_WINDOW', 'duration', '+000 08:00:00');
- EXEC DBMS_SCHEDULER.SET_ATTRIBUTE('SUNDAY_WINDOW', 'duration', '+000 08:00:00');
- exec dbms_scheduler.disable('WEEKNIGHT_WINDOW', TRUE);
- exec dbms_scheduler.disable('WEEKEND_WINDOW', TRUE);
(编辑:晋中站长网)
【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容!
|