学习记录,以备忘:
1、mysql 代码:
select name, id from sys_info order by rand() limit 5
2、sql server代码:
select top 5 name,id
from sys_info order by newId()
学习记录,以备忘:
1、mysql 代码:
select name, id from sys_info order by rand() limit 5
2、sql server代码:
select top 5 name,id
from sys_info order by newId()