取第5个:declare cursor_insert scroll cursor for select * from 你的表
open cursor_insert
fetch ABSOLUTE 5 from cursor_insert
close cursor_insert
deallocate cursor_insert
open cursor_insert
fetch ABSOLUTE 5 from cursor_insert
close cursor_insert
deallocate cursor_insert
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货