sql server 通用分页存储过程(sql sever 2005以上)

 create PROCEDURE [dbo].[GetPageChangingTableByRowNumber]
 @Field nvarchar(1000),
 @TableName  nvarchar(100),
 @condition  nvarchar(1000),--格式为：and (查询条件)  如'and (key=value and key1=value1)'
    @OrderField nvarchar(100),
    @OrderType int,
    @pageindx int,
 @PageSize  int,
    @RecordCount int output     --记录的总数
as
BEGIN
 --判断是否有排序字段
 
    if(@OrderField is null or ltrim(rtrim(@OrderField))='')
     begin
            RAISERROR('排序字段不能为空',16,1)
            return
     end
    
    --组装order语句 
    declare @temp nvarchar(200)
    set @temp=' order by '+@OrderField
 if(@OrderType=1)
  begin 
     set @temp=@temp+' asc '
        end
     else
  begin 
     set @temp=@temp+' desc '
        end
   
    --组装查询条件，如果没有查询条件，直接跳过
   if(@condition is not null and ltrim(rtrim(@condition))!='')
   begin
             set @condition='where 1=1'+@condition
  end
 else
    begin
    set @condition=''
    end
 
 --求记录的总数
    declare @Countsql  nvarchar(max)
 set @Countsql='select @a= count(1) from '+@TableName +' '+@condition
    exec  sp_executesql  @Countsql,N'@a int output',@RecordCount output  
   
    print  @RecordCount
 
 
    declare @sql  nvarchar(max)

 --分页
 if(@pageindx=1)
  begin
   set @sql=' select top '+cast(@pagesize as nvarchar )+'  '+ @Field+' from '+@TableName +' '+@condition+' '+@temp
  end
 else
  begin
       declare @startNumber   int
       set @startNumber =(@pageindx-1)*@pagesize
    set @sql='select ROW_NUMBER() over('+@temp+') as number, '+@Field+' from '+@TableName+'  '+@condition