--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= @SqlStringIF(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