SQL語句查詢數據隨機排列

SQL中random()將會生成0-1之間的隨機小數，通過random()排序可得到隨機排列的列表

select * from user order by random() desc;

select * from user order by user.id asc,random() desc;

若查詢中添加了distinct去除重復，這要在select列上添加random()

select distinct *,random() from user order by random() desc;