SQL ROW_NUMBER() 通用分页存储过程

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--提取分页数据，返回总记录数  Create 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   --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+1  set @ENum = @PageNumber*@PageSize    if(@PageNumber>200 or @PageSize>200)   begin set @SqlString = substring(@SqlString,charindex('select',@SqlString)+6,len(@SqlString))  --set @SqlString = 'SELECT  *  FROM (SELECT ROW_NUMBER()  OVER  ( ORDER BY '+@SequenceField+' )  AS RowNumber121 ,'+@SqlString +' ) as pageinga123 WHERE RowNumber121 BETWEEN  '+convert(varchar(10),@BNum)+' AND '+convert(varchar(10),@ENum)+' ORDER BY RowNumber121 '    set @SqlString = 'SELECT  *  into #temp FROM ( SELECT ROW_NUMBER()  OVER  ( ORDER BY '+@SequenceField+' )  AS RowNumber121 ,'+@SqlString +' ) as pageinga123    '  set @SqlString=@SqlString+' CREATE INDEX mycolumn_index ON #temp (RowNumber121) ' set @sql2='select *from #temp  WHERE RowNumber121 BETWEEN  '+convert(varchar(10),@BNum)+' AND '+convert(varchar(10),@ENum)+' ORDER BY RowNumber121  ' SET @Sql1 = ISNULL(@Sql1,' ')+'  '+ @SqlString+@sql2 --SET @Sql1 = ISNULL(@Sql1,' ')+'  '+ @SqlString exec(@Sql1) end else begin set @SqlString = substring(@SqlString,charindex('select',@SqlString)+6,len(@SqlString))    set @SqlString = 'SELECT  *  FROM (SELECT ROW_NUMBER()  OVER  ( ORDER BY '+@SequenceField+' )  AS RowNumber121 ,'+@SqlString +' ) as pageinga123 WHERE RowNumber121 BETWEEN  '+convert(varchar(10),@BNum)+' AND '+convert(varchar(10),@ENum)+' ORDER BY RowNumber121 '  SET @Sql1 = ISNULL(@Sql1,' ')+'  '+ @SqlString exec(@Sql1)  end   end