前几天在这方面得到了一些帮助,现在真的想做出更好的改变
这是代码
select
machines.serialnum, DRPS.assetnumber, DRPS.MOCALCSUM, DRPS.MICALCSUM,
DRPS.COCALCSUM, DRPS.CICALCSUM, ISSUED.TotalIssued,
REDEEMED.TotalRedeemed,drps.dropdate1,drps.dropdate2
from
(select serialnum
from machineinfo) as machines
LEFT JOIN
(select
assetnumber, min(dropdate) as [dropdate1], max(dropdate) as [dropdate2],
sum(mocalc) AS [MOCALCSUM], sum(micalc) AS [MICALCSUM],
sum(cocalc) AS [COCALCSUM],sum(cicalc) AS [CICALCSUM]
from drops
where dropdate > '09/04/2012' and dropdate < dateadd(hour, -0, getdate())
GROUP BY assetnumber) AS DRPS on machines.serialnum = drps.assetnumber
LEFT JOIN
(select
snissued, cast(sum(amount) as money) / 100 AS [TotalIssued]
from tickets
where dateissued > '09/04/2012' and dateissued < dateadd(hour, 0, getdate())
group by snissued) AS ISSUED ON machines.serialnum = ISSUED.snissued
LEFT JOIN
(select
snredeemed, cast(sum(amount) as money) / 100 AS [TotalRedeemed]
from tickets
where dateredeemed > '09/04/2012' and dateredeemed < dateadd(hour, 0, getdate())
group by snredeemed) AS REDEEMED ON machines.serialnum = REDEEMED.snredeemed
如果可能的话,我想要完成的是第二次和第三次连接是drps.drop1
在 where 子句中使用这样的
where dropdate > drps.dropdate1 and dropdate < drps.dropdate2
但它不起作用
这是工作输出
序列号 MOCALCSUM MICALCSUM COCALCSUM CICALCSUM TotalIssued TotalRedeemed dropdate1 dropdate2 0-2739-41401 5482 5498 132 148 3258.00 3110.00 2012-09-04 13:36:53.450 2012-09-05 13:55:38.750 0-2459-36182 1110 1054 114 58 1895.00 1657.00 2012-09-04 15:01:19.973 2012-09-05 13:55:38.967
最终结果是我需要总发行日期和总赎回日期范围在每个序列号的最小和最大日期之间