我有一个接收和发货的申请。我在transaction表中处理这两个进程。在接收物品时手动给出京东方编号,因此所有的接收记录都有京东方编号。但是,当运送一个项目时,我没有更新这个BOE列。实际上,我需要知道这个项目来自哪个京东方(我想使用先进先出)的标准。现在我的transaction表有很多数据。但我想知道每个京东方有多少项目来了,有多少项目出来了。
我做过这样的查询
select
F_lot_number, sum(INq) 'IN', sum(OUTs) 'OUT', sum(BOE) 'BOEcount'
from
(select
F_lot_number,
case
when F_Stock_Type = 'IN' then sum(F_qty)
end as 'INq',
case
when F_Stock_Type = 'out' and F_IsBook = '2' then sum(F_qty)
end as 'OUTs',
case
when F_Stock_Type = 'IN'
then count(distinct F_BillOf_entryNumber)
end as 'BOE'
from
T_Tra_Transaction
group by
F_lot_number, F_Stock_Type, F_IsBook) d
group by
F_lot_number输出如下所示:

if示例
select
F_QTY, F_lot_number, F_BillOf_entryNumber
from
T_Tra_Transaction
where
F_lot_number = '150723A151'
and F_Stock_Type = 'IN'
select
F_QTY, F_lot_number, F_BillOf_entryNumber
from
T_Tra_Transaction
where
F_lot_number = '150723A151'
and F_Stock_Type = 'out'输出如下所示:

我需要用相应的京东方编号更新所有的状态。我该怎么做呢?我需要更新我所有现有的记录,根据that.if的任何帮助是非常感谢
在我的表中,transdatetime字段也在那里。
我已经查过其他批号了..
select
F_QTY, F_lot_number, F_BillOf_entryNumber
from
T_Tra_Transaction
where
F_lot_number = '150919C131'
and F_Stock_Type = 'IN'
select
F_QTY, F_lot_number, F_BillOf_entryNumber
from
T_Tra_Transaction
where
F_lot_number = '150919C131'
and F_Stock_Type = 'out'但我是这样放出来的:

发布于 2017-01-22 19:07:07
我假设每一批都是以收购时的相同数量出售的。所以这个想法就是正确地row_number()输入和输出,并从相应的ins中更新输出。未测试。
update tout
set F_BillOf_entryNumber = tin.F_BillOf_entryNumber
from (
select F_QTY, F_lot_number, F_BillOf_entryNumber
, rn = row_number() over (partition by F_QTY, F_lot_number order by transdatetime desc)
from
T_Tra_Transaction
where
F_Stock_Type = 'out'
) tout
join (
select
F_QTY, F_lot_number, F_BillOf_entryNumber
, rn = row_number() over (partition by F_QTY, F_lot_number order by transdatetime desc)
from
T_Tra_Transaction
where
F_Stock_Type = 'IN'
) tin
on tout.F_QTY = tin.F_QTY
and tout.F_lot_number = tin.F_lot_number
and tout.rn = tin.rn;编辑
我在样本数据上进行了测试。
create table T_Tra_Transaction(
F_QTY int, F_lot_number int , F_BillOf_entryNumber int,
transdatetime int, F_Stock_Type varchar(3));
insert T_Tra_Transaction (F_QTY, F_lot_number, F_BillOf_entryNumber,transdatetime,F_Stock_Type)
values
(10,1,101,200,'IN'),
(20,1,102,201,'IN'),
(20,1,null,200,'out');https://stackoverflow.com/questions/41788548
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