在MySQL中,可以用 Limit 来查询第 m 列到第 n 列的记录,
例如:[sql] view plaincopy
select * from tablename limit m, n
但是,在SQL Server中,不支持 Limit 语句。怎么办呢?
解决方案:虽然SQL Server不支持 Limit ,但是它支持 TOP。我们以SQL Server 2005为例,就以它自带的示范数据库 AdventureWorks 作为测试数据:[sql] view plaincopyselect id from tablename
如果要查询上述结果中前6条记录,则相应的SQL语句是:
[sql] view plaincopyselect top 6 id from tablename
如果要查询上述结果中第 7 条到第 9 条记录,则相应的SQL语句是:
[sql] view plaincopyselect top 3 id from tablename
where id not in ( select top 6 id from tablename )[sql] view plaincopy
select top (n-m+1) id from tablename
where id not in ( select top m-1 id from tablename )[sql] view plaincopy
select top @pageSize id from tablename
where id not in ( select top @offset id from tablename )