CREATE proc [dbo].[usp_manyidu]( @seatno nvarchar(30), @pageIndex int, @pageSize int, @rsCount int out)asbegin declare @sql nvarchar(max)  --拼接內核SQL declare @where nvarchar(max)=' where 1=1' --查詢條件拼接字符串 declare @cols nvarchar(max)  --查詢字段、計算字段 declare @sort nvarchar(50)  --排序   set @sql=' from dbo.log where seatno is not null and seatno<>'''' group by seatno ' set @cols='seatno,SUM(case when manyidu=0 then 1 else 0 end) as manyi,      SUM(case when manyidu=1 then 1 else 0 end) as yiban,      SUM(case when manyidu=2 then 1 else 0 end) as bumanyi,      SUM(case when manyidu IS null or manyidu='''' then 1 else 0 end) as weipingjia'   set @sort='order by seatno'   if(@seatno <>'')  set @where+=' and seatno='+@seatno      declare @strSQL nvarchar(max)   set @strSQL=N'select * from (select ROW_NUMBER() over('+@sort+') as tmpid,* from( select * from (select '+@cols+@sql+') as tmpTable1'+@where+') as tmpTable2) as tmpTable3'    +' where tmpid between '+STR((@pageIndex-1)*@pageSize+1)+' and '+STR(@pageIndex*@pageSize) print @strSQL exec(@strSQL)    set @strSQL='select @total=count(*) from (select '+@cols+@sql+') as tmpTable'+@where   print @strSQL exec sp_executesql @strSQL,N'@total int out',@total=@rsCount out     endGO