自己用心写的 存储过程分页 给自己的平台用

-- =============================================
-- Author:  xf
-- Create date: 2011-12-7
-- Description: 1.0.0.0
-- =============================================
CREATE PROCEDURE [dbo].[Proc_Platform_Paging]
 -- Add the parameters for the stored procedure here 
 (
  @Table     varchar(100),    
  @Fields    varchar(2000),  
  @Where     nvarchar(2000), 
  @PageSize  int,             
   @PageIndex int,            
  @Orders    varchar(500),   
  @Count     int out         
 )
AS
BEGIN
 DECLARE @SQL NVARCHAR(4000)
 declare @MaxID int
    declare @MinID int
    set @MaxID = @PageIndex*@PageSize;
    set @MinID = (@PageIndex-1)*@PageSize;
    set @Fields = 'ROW_NUMBER() OVER (ORDER BY '+@Orders+') AS RowNumber,'+@Fields;
    set @Where = 'RowNumber>'+CAST(@MinID AS NVARCHAR)+' and RowNumber<='+CAST(@MaxID AS NVARCHAR)
    if @PageIndex > 0 
       begin
       SET @SQL = 'SELECT * FROM (SELECT '+@Fields+' FROM '+@Table+') as T WHERE '+@Where+' order By '+@Orders
       end
    else 
       begin
       SET @SQL = 'SELECT * FROM (SELECT '+@Fields+' FROM '+@Table+') as T WHERE RowNumber>0 and RowNumber<='+CAST(@PageSize AS NVARCHAR)+' order By '+@Orders
       end
    print @sql
    exec sp_executesql @SQL;
END