自己写的通用分页存储过程

　　新手一个，写的最简单的存储过程分页，上代码吧，还请大神们多多调教！

 1 USE [BMS]
 2 GO
 3 /****** Object:  StoredProcedure [dbo].[Pages]    Script Date: 12/21/2015 11:48:57 ******/
 4 SET ANSI_NULLS ON
 5 GO
 6 SET QUOTED_IDENTIFIER ON
 7 GO
 8 ALTER PROCEDURE [dbo].[Pages]
 9     @page int, --当前页
10     @rows int, --每页显示行数
11     @sidx varchar(50), --排序字段
12     @sord varchar(10), --排序规则
13     @tablename varchar(50), --表名
14     @where varchar(200), --查询条件
15     @id varchar(50) --表的主键字段名
16 AS
17 declare @sqlstr varchar(500) --拼接sql语句
18 BEGIN
19     SET NOCOUNT ON;
20     set @sqlstr=‘select top ‘+CAST(@rows AS varchar)+‘ * from ‘+@tablename+‘ where 1=1 ‘+@where
21     +‘and ‘+@id+‘ not in (select top ‘+CAST(((@page-1)*@rows) AS varchar)+‘ ‘+@id+‘ from ‘+@tablename+‘ order by ‘+@sidx+‘ ‘+@sord+‘) order by ‘+@sidx+‘ ‘+@sord+‘‘;
22     --print @sqlstr
23     EXEC(@sqlstr)
24 END;