Question

我在c＃中有一个查询。我可以在datagridview中看到数据。这是我的代码

select welding_date
, (select SUM(mat_2_size) 
from fabrication_table fab_2 
where fab_1.welding_date = fab_2.welding_date 
and (fab_2.welder_1 like '%" + welder + "%' or fab_2.welder_2 like '%" + welder + "%'))as 'TOTAL 
SUM'
,(select SUM(mat_2_size) 
from fabrication_table fab_2 
where mat_2='AS' and fab_1.welding_date = fab_2.welding_date 
and (fab_2.welder_1 like '%" + welder + "%' or fab_2.welder_2 like '%" + welder + "%')) 
as 'SUM OF AS'
,(select SUM(mat_2_size) 
from fabrication_table fab_2 
where mat_2='SS' and fab_1.welding_date = fab_2.welding_date  
and (fab_2.welder_1 like '%" + welder + "%' or fab_2.welder_2 like '%" + welder + "%'))as 'SUM OF SS'
,(select SUM(mat_2_size) 
from fabrication_table fab_2 
where mat_2='CS' and fab_1.welding_date = fab_2.welding_date 
and (fab_2.welder_1 like '%" + welder + "%' or fab_2.welder_2 like '%" + welder + "%')) as 'SUM OF CS' 
from fabrication_table fab_1 
where welding_date between @date1 and @date2 
group by welding_date order by welding_date

这是我在datagridview上的结果

http://enderaric.com/calisma/q.PNG

现在我想在Crystal Report上看到这个表。这是一个紧急的声明！

我的问题摘要我有一个表格，包括mat_2_size，mat_2，welding_date，welder_1，welder_2，我想总计mat_2_size @ date1和@ date2之间的范围，mat_2 = CS或AS或SS的总大小。我想显示这样的每一行日期，总和，mat_2 ='CS'的总和，mat_2 ='AS'的总和，mat_2 ='SS'的总和

Answer 1

将此作为您的where语句：

where datediff(day,@date1,weldingdate) >= 0
  and datediff(day,weldingdate,@date2) >= 0

Crystal报告如何按日期对列进行求和

1 个答案: