怎么把mysql的limit语句 转成SQLSERVER 的top语句

原来是mysql 要移到sqlserver上所以咳 想念 limit 

1.
select a.seq, a.ctime, a.title, a.code, a.market, b.name as author, c.name as forumname from t_content a,t_user b,t_forum c where a.author in (1) and a.checked='0' and a.author = b.seq and a.forumseq = c.seq order by publishtime desc limit 0, 12
其中（ 1 ）， 0, 12 都是变量。
 

SQL code

select top 12 a.seq, a.ctime, a.title, a.code, a.market, b.name as author, c.name as forumname from t_content a,t_user b,t_forum c where a.author in (1) and a.checked='0' and a.author = b.seq and a.forumseq = c.seq order by publishtime desc 

SQL code

select
 top 12 
a.seq, a.ctime, a.title, a.code, a.market, b.name as author, c.name as forumname from
 t_content a,t_user b,t_forum c 
where
 a.author in (1) 
and
 a.checked='0' and a.author = b.seq and a.forumseq = c.seq 
order by  
 publishtime desc 

哦 谢谢 怎么top 12 在前？ 那如果是在这个语句中查 6-12 ？ 怎么写呢，谢谢...各位 谢谢

row_number() over (order by ...)

产生序列号, 然后加条件筛选就行了

[Quote=引用 2 楼 fredrickhu 的回复:]
麻烦再看下 如果是在中查 6-12 或其他中间一段 ？ 如何写呢 谢谢

SQL code

取n到m行

1. 
select top (n-m+1) * from tablename where id not in (select top n id from tablename order by id asc/*|desc*/) 

2. 
select top m * into 临时表(或表变量) from tablename order by columnname -- 将top m笔插入到临时表 
set rowcount n   --只取n条结果
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： 
先生成一个序列,存储在一临时表中.
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 identity_col between n and m  

6.SQL2005开始.可以使用row_number() over()生成行号
;with cte as
(
 select id0=row_number() over(order by id),* from tablename
)
select * from cte where id0 between n to m