select distinct (@i:=@i+1) as i, url from temp_ui_visit,(select @i:=201208010000000) as it
mysql 增加自动增长 虚拟列
最新推荐文章于 2025-06-11 14:57:04 发布
select distinct (@i:=@i+1) as i, url from temp_ui_visit,(select @i:=201208010000000) as it