日期:2014-05-17 浏览次数:20527 次
781和812还算连续数据嘛?你这成环形链表了。 select * from test as t1 join (select round(rand() * (select max(temID) from `test`)) as id) as t2 where t1. temID >= t2. temID order by t1. temID asc limi……