N-M条记录 1. 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 2. select top n * from (select top m * from tablename order by columnname) a order by columnname desc 3. 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 4. 如果表里有identity属性,那么简单: select * from tablename where identitycol between n and m
select top 10 from table order by ID Desc ??? 给出的条件,不充分啊!
select top 10 * from t order by id desc
加自增列cnt select top 2 * from tb order by cnt desc
你没说根据什么排序啊!大家怎么知道!! select top 2 * from table1 order by name desc
1.
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
2.
select top n * from
(select top m * from tablename order by columnname) a
order by columnname desc
3.
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
4.
如果表里有identity属性,那么简单:
select * from tablename where identitycol between n and m
???
给出的条件,不充分啊!
from t
order by id desc
select top 2 * from tb order by cnt desc
select top 2 * from table1 order by name desc
top 2 id,name
from
(
select id0=row_number()over(order by name desc),* from tb
)t
from t
order by id desc