生产环境中遭遇temp空间不足的报错
定位产生异常的语句如下:
select *
from (select t.*, rownum rn
from (select p.video_id, c.path, c.hosts, t.sha1
from converttype c
left join tasks t
on t.id = c.taskid
left join ugc_upload_progress p
on p.video_id = t.videoid
sql调优之执行计划之笛卡尔连接————MERGE JOIN CARTESIAN
最新推荐文章于 2024-11-22 14:43:04 发布