SQL2012 分页（最新）

--提取分页数据，返回总记录数  
ALTER procedure [dbo].[sp_Common_GetDataPaging_ReturnDataCount]  
(  
 @SqlString varchar(max), --查询语句  
 @PageNumber int, --当前的页码  
 @PageSize int, --每页显示的数据量  
 @SequenceField varchar(100), --排序字段  
 @DataCount int out --总数据量  
)  
as  
begin  
DECLARE @SqlAll VARCHAR(MAX) 
DECLARE @Sql1 VARCHAR(MAX) 
SET @SqlAll= @SqlString


IF(CHARINDEX(‘/*CreateSqlStringOut*/‘,@SqlAll)>0)
		BEGIN
			declare @Sql nvarchar(max)
			SET @Sql=replace(@SqlAll,‘/*CreateSqlStringOut*/‘,‘‘) +N‘ select @execusercreatesql = @sql2‘
			declare @execusercreatesql varchar(max)
			exec sp_executesql @Sql,N‘@execusercreatesql varchar(max) out‘,@execusercreatesql out
			set @SqlString =@execusercreatesql
		END





--提取总记录数 
declare @Sqlcount nvarchar(max)  
set @Sqlcount = ISNULL(@Sql1,‘ ‘)+‘  ‘+N‘select @countNum = count(1) from (‘+@SqlString+‘) as aaaaaaaaa‘
exec sp_executesql @Sqlcount,N‘@countNum int out‘,@DataCount out  

declare @BNum int  
declare @ENum int  
  declare @sql2 varchar(max)
set @BNum = (@PageNumber-1)*@PageSize 
set @ENum = @PageNumber*@PageSize  

--IF(CHARINDEX(‘/*CreateSqlStringOut*/‘,@SqlAll)>0)
--begin 
--SET @SqlString=replace(@SqlAll,‘/*CreateSqlStringOut*/‘,‘‘) 
--set @SqlString =‘ ‘+left(@SqlString,len(@SqlString)-1)+‘ order by ‘+@SequenceField+‘ offset ‘+convert(varchar(10),@BNum)+‘ row fetch next ‘+convert(varchar(10),@PageSize)+‘ rows only‘  +char(39)
--exec(@sql2)
-- end
-- else  begin 


set @SqlString =‘ ‘+@SqlString+‘ order by ‘+@SequenceField+‘ offset ‘+convert(varchar(10),@BNum)+‘ row fetch next ‘+convert(varchar(10),@PageSize)+‘ rows only‘  
exec(@SqlString)

--end


 end