求薪水最高的第6到第10名雇员

[wpf260704151]

求薪水最高的第6到第10名雇员

[xiatiandek1]

面试总会遇到这题目 哈哈!

[G_O_O_D]

select top 5 from table where id not in (select top 5 from table order by 薪水 desc) order by 薪水 desc

[huminghua]

[Quote=引用 3 楼 htl258 的回复:]

SQL code
select *
from (
select rn=row_number()over(order by 薪水 desc),*
from tb
) t
where rn between 6 and 10
[/Quote]...........

[dawugui]

select top 5 * from (select top 10 * from tb order by 薪水 desc) t order by 薪水

[dawugui]

取n到m条记录的语句

1.
select top m * from tablename where id not in (select top n id from tablename)

2.
select top m * into 临时表(或表变量) from tablename order by columnname -- 将top m笔插入
set rowcount n
select * from 表变量 order by columnname desc

3.
select top n * from 
(select top m * from tablename order by columnname) a
order by columnname desc


4.如果tablename里没有其他identity列，那么：
select identity(int) id0,* into #temp from tablename

取n到m条的语句为：
select * from #temp where id0 >=n and id0 <= m

如果你在执行select identity(int) id0,* into #temp from tablename这条语句的时候报错,那是因为你的DB中间的select into/bulkcopy属性没有打开要先执行：
exec sp_dboption 你的DB名字,'select into/bulkcopy',true


5.如果表里有identity属性，那么简单：
select * from tablename where identitycol between n and m 

6.如果是sql server 2005 可以这样写： 
select top 20 * from T order col
except
select top 2 * from T order col

[htl258_Tony]

select *
from (
  select rn=row_number()over(order by 薪水 desc),*
  from tb
) t
where rn between 6 and 10

[luyang1016]

借贵宝地回个帖子，赚点儿可用分，呵呵！

[永生天地]

[Quote=引用 2 楼 dawugui 的回复:]
SQL code
取n到m条记录的语句

1.
select top m * from tablename where id not in (select top n id from tablename)

2.
select top m * into 临时表(或表变量) from tablename order by columnname -- 将top m笔插入
set row……
[/Quote]

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