select * top 99 percent from 职工 order by case when 工资 is nul

select * top 99 percent from 职工 order by case when 工资 is nul select top 10 * from (select top 40 * from a order by id asc sql="select top 1 * from news order by tim desc" 中的top 1是什么作 sqltext4="select top 2 * from stock order by Look_Count desc 这语句什么意思select * from [Feedbacks] where QId=3 order by case w 请问sql="select * from 招聘信息 order by id select count(*) as total from 'test' order by id desc SQL的执行顺序,如：（ Select,From,Where Group By , Order By）如何的顺序 select a,b from 表名 group by a,b order by count(*) desc select max(account_id ) from(select top 5 account_id from ac 英语翻译select * from a order by decode(a.xx,50,1,-1)desc sql = "Select * from product_series order by index desc,id a