Find 运行 Total In sql - 如果第一列没有值则从第二列开始计算
Find Running Total In sql - if 1st column has no value then calculate from 2nd column
declare @tbl as table
(
ItemId int,
SOQty int,
DIQty int ,
IssueQty int,
BalanceQty int,
CreateDate datetime,
StockQty int,
WIPQty int
)
insert into @tbl values
(1,10,10,0,10,'2021-12-16 19:28:32.200',10,0),
--(2,5,5,1,4,'2021-12-17 19:28:05.200',80),
(1,15,10,10,5,'2021-12-18 19:28:34.200',30, 0),
(1,8,5,2,2,'2021-12-19 19:28:35.200',30,0)
--(2,15,15,0,15,'2021-12-20 19:28:05.200',80),
--(2,12,10,5,5,'2021-12-22 19:28:05.200',80)
--(1,15,10,10,5,'2021-12-18 19:28:34.200',30,0)
update x
set x.StockQty = tx.StockQty
from @tbl x
join
(select *
from
(select
*,
row_number() over (partition by itemid order by CreateDate) as RowNo
from @tbl) as t
where t.RowNo = 1) as tx on tx.CreateDate = x.CreateDate
update x
set x.StockQty = 0
from @tbl x
join
(select *
from
(select
*,
row_number() over (partition by itemid order by CreateDate) as RowNo
from @tbl) as t
where t.RowNo != 1) as tx on tx.CreateDate = x.CreateDate
declare @tbl1 as table
(
ItemId int,
SOQty int,
DIQty int ,
IssueQty int,
BalanceQty int,
CreateDate datetime,
StockQty int,
WIPQty int,
StockAllocateQty int,
UpdatedStockQty int
)
insert into @tbl1
select
*,
BalanceQty as StockAllocateQty,
sum(StockQty - BalanceQty) over (partition by ItemId
order by CreateDate
rows between unbounded preceding and current row) as UpdatedStockQty
from @tbl
-- order by CreateDate
declare @tblItemWIPQty table
(
ItemId int,
WIPQty int
)
insert into @tblItemWIPQty values(1,40)
update x set x.WIPQty = tt.WIPQty from @tbl1 x
join
(select * from
(
select top 1 * from @tbl1 where UpdatedStockQty < 0
) as t) as t on t.CreateDate = x.CreateDate
join @tblItemWIPQty tt on tt.ItemId = x.ItemId
select *,BalanceQty as AllocateQtyWIP ,SUM(case when StockQty - BalanceQty >= 0 then StockQty -BalanceQty else WIPQty - BalanceQty end)
over(partition by ItemId order by CreateDate Rows BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) as UpdatedStockQtyWIP from @tbl1
--ORDER BY CreateDate
我想先从 StockQty 分配 BalanceQty，当 StockQty 完成后再从 WIPQty 分配
这工作正常（下面只是为了理解）。
对于第一行 BalanceQty = 10，StockQty=10 所以如果我们从余额中分配所有 10 个数量，即 StockAllocateQty = 10 和 UpdatedStockQty = 0。（余额 - StockQty）= UpdatedStockQty
对于第 2 行 BalanceQty = 5，StockQty = 0（所有库存数量都在第 1 行使用）所以如果我们从余额中分配 5 个数量，那么我们将得到 StockAllocateQty = 5 和 UpdatedStockQty = -5。 (0 - 5) = -5
对于第 3 行 BalanceQty = 2，StockQty = 0（所有库存数量都在第 1 行使用）所以如果我们从余额中分配 2 个数量，那么我们将得到 StockAllocateQty = -7 和 UpdatedStockQty = -5。 (-5 - -2) = -7
问题出在这 2 列 AllocateQtyWIP UpdatedStockQtyWIP
现在我有额外的工作正在进行 如果第一行使用了所有库存数量，则分配数量 所有库存数量都被使用，所以我分配给第二行
对于第一行，我们使用的是库存数量，我们甚至没有使用 WIP 数量，它应该是 AllocateQtyWIP = 0 UpdatedStockQtyWIP = 40 但我得到 AllocateQtyWIP = 10，UpdatedStockQtyWIP = 0
这两列的预期输出：
AllocateQtyWIP
UpdatedStockQtyWIP
0
40
5
35
2
33
但我得到的是：
ItemId
SOQty
DIQty
IssueQty
BalanceQty
CreateDate
StockQty
WIPQty
StockAllocateQty
UpdatedStockQty
AllocateQtyWIP
UpdatedStockQtyWIP
1
10
10
0
10
2021-12-16 19:28:32.200
10
0
10
0
10
0
1
15
10
10
5
2021-12-18 19:28:34.200
0
40
5
-5
5
35
1
8
5
2
2
2021-12-19 19:28:35.200
0
0
2
-7
2
33
期待这个
ItemId
SOQty
DIQty
IssueQty
BalanceQty
CreateDate
StockQty
WIPQty
StockAllocateQty
UpdatedStockQty
AllocateQtyWIP
UpdatedStockQtyWIP
1
10
10
0
10
2021-12-16 19:28:32.200
10
0
10
0
0
40
1
15
10
10
5
2021-12-18 19:28:34.200
0
40
5
-5
5
35
1
8
5
2
2
2021-12-19 19:28:35.200
0
0
2
-7
2
33
declare @tbl as table
(
ItemId int,
BalanceQty int,
CreateDate datetime,
StockQty int,
WIPQty int
)
insert into @tbl values
(1,10,'2021-12-16 19:28:32.200',30,0),
(1,5,'2021-12-18 19:28:34.200',30,0),
(1,2,'2021-12-19 19:28:35.200',30,0)
update x set x.StockQty = tx.StockQty from @tbl x
join
(select * from
(
select *,ROW_NUMBER()over(partition by itemid order by CreateDate) as RowNo from @tbl
)as t where t.RowNo = 1) as tx on tx.CreateDate = x.CreateDate
update x set x.StockQty = 0 from @tbl x
join
(select * from
(
select *,ROW_NUMBER()over(partition by itemid order by CreateDate) as RowNo from @tbl
)as t where t.RowNo != 1) as tx on tx.CreateDate = x.CreateDate
declare @tbl1 as table
(
ItemId int,
BalanceQty int,
CreateDate datetime,
StockQty int,
WIPQty int,
allocateQTy int,
UpdatedStockQty int,
WIPQty1 int
)
insert into @tbl1
select *,BalanceQty as allocateQTy ,SUM(StockQty - BalanceQty)
over(partition by ItemId order by CreateDate Rows BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) as UpdatedStockQty,40 from @tbl
declare @tblWIPQty table
(
ItemId int,
StockQty int
)
insert into @tblWIPQty values(1,40)
declare @tbl2 as table
(
ItemId int,
BalanceQty int,
CreateDate datetime,
StockQty int,
WIPQty int,
allocateQTy int,
UpdatedStockQty int,
WIPQty1 int,
allocateQTyWIP int,
UpdatedStockQtyWIP int
)
update x set x.WIPQty = tt.StockQty from @tbl1 x
join
(select * from
(
select top 1 * from @tbl1 where UpdatedStockQty < 0
) as t) as t on t.CreateDate = x.CreateDate
join @tblWIPQty tt on tt.ItemId = x.ItemId
insert into @tbl2
select *,
case when SUM(StockQty - BalanceQty) over(partition by ItemId order by CreateDate Rows BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) >= 0 then 0 else BalanceQty end as AllocateQtyWIP ,
case when SUM(StockQty - BalanceQty) over(partition by ItemId order by CreateDate Rows BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) < 0 then SUM(case when StockQty - BalanceQty >= 0 then StockQty - BalanceQty else WIPQty - BalanceQty end) over(partition by ItemId order by CreateDate Rows BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) else WIPQty1 end as UpdatedStockQtyWIP from @tbl1
select * from @tbl2
我自己解决的谢谢大家的支持
declare @tbl as table
(
ItemId int,
SOQty int,
DIQty int ,
IssueQty int,
BalanceQty int,
CreateDate datetime,
StockQty int,
WIPQty int
)
insert into @tbl values
(1,10,10,0,10,'2021-12-16 19:28:32.200',10,0),
--(2,5,5,1,4,'2021-12-17 19:28:05.200',80),
(1,15,10,10,5,'2021-12-18 19:28:34.200',30, 0),
(1,8,5,2,2,'2021-12-19 19:28:35.200',30,0)
--(2,15,15,0,15,'2021-12-20 19:28:05.200',80),
--(2,12,10,5,5,'2021-12-22 19:28:05.200',80)
--(1,15,10,10,5,'2021-12-18 19:28:34.200',30,0)
update x
set x.StockQty = tx.StockQty
from @tbl x
join
(select *
from
(select
*,
row_number() over (partition by itemid order by CreateDate) as RowNo
from @tbl) as t
where t.RowNo = 1) as tx on tx.CreateDate = x.CreateDate
update x
set x.StockQty = 0
from @tbl x
join
(select *
from
(select
*,
row_number() over (partition by itemid order by CreateDate) as RowNo
from @tbl) as t
where t.RowNo != 1) as tx on tx.CreateDate = x.CreateDate
declare @tbl1 as table
(
ItemId int,
SOQty int,
DIQty int ,
IssueQty int,
BalanceQty int,
CreateDate datetime,
StockQty int,
WIPQty int,
StockAllocateQty int,
UpdatedStockQty int
)
insert into @tbl1
select
*,
BalanceQty as StockAllocateQty,
sum(StockQty - BalanceQty) over (partition by ItemId
order by CreateDate
rows between unbounded preceding and current row) as UpdatedStockQty
from @tbl
-- order by CreateDate
declare @tblItemWIPQty table
(
ItemId int,
WIPQty int
)
insert into @tblItemWIPQty values(1,40)
update x set x.WIPQty = tt.WIPQty from @tbl1 x
join
(select * from
(
select top 1 * from @tbl1 where UpdatedStockQty < 0
) as t) as t on t.CreateDate = x.CreateDate
join @tblItemWIPQty tt on tt.ItemId = x.ItemId
select *,BalanceQty as AllocateQtyWIP ,SUM(case when StockQty - BalanceQty >= 0 then StockQty -BalanceQty else WIPQty - BalanceQty end)
over(partition by ItemId order by CreateDate Rows BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) as UpdatedStockQtyWIP from @tbl1
--ORDER BY CreateDate
我想先从 StockQty 分配 BalanceQty，当 StockQty 完成后再从 WIPQty 分配
这工作正常（下面只是为了理解）。
对于第一行 BalanceQty = 10，StockQty=10 所以如果我们从余额中分配所有 10 个数量，即 StockAllocateQty = 10 和 UpdatedStockQty = 0。（余额 - StockQty）= UpdatedStockQty
对于第 2 行 BalanceQty = 5，StockQty = 0（所有库存数量都在第 1 行使用）所以如果我们从余额中分配 5 个数量，那么我们将得到 StockAllocateQty = 5 和 UpdatedStockQty = -5。 (0 - 5) = -5
对于第 3 行 BalanceQty = 2，StockQty = 0（所有库存数量都在第 1 行使用）所以如果我们从余额中分配 2 个数量，那么我们将得到 StockAllocateQty = -7 和 UpdatedStockQty = -5。 (-5 - -2) = -7
问题出在这 2 列 AllocateQtyWIP UpdatedStockQtyWIP
现在我有额外的工作正在进行 如果第一行使用了所有库存数量，则分配数量 所有库存数量都被使用，所以我分配给第二行
对于第一行，我们使用的是库存数量，我们甚至没有使用 WIP 数量，它应该是 AllocateQtyWIP = 0 UpdatedStockQtyWIP = 40 但我得到 AllocateQtyWIP = 10，UpdatedStockQtyWIP = 0
这两列的预期输出：
| AllocateQtyWIP | UpdatedStockQtyWIP |
|---|---|
| 0 | 40 |
| 5 | 35 |
| 2 | 33 |
但我得到的是：
| ItemId | SOQty | DIQty | IssueQty | BalanceQty | CreateDate | StockQty | WIPQty | StockAllocateQty | UpdatedStockQty | AllocateQtyWIP | UpdatedStockQtyWIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | 10 | 0 | 10 | 2021-12-16 19:28:32.200 | 10 | 0 | 10 | 0 | 10 | 0 |
| 1 | 15 | 10 | 10 | 5 | 2021-12-18 19:28:34.200 | 0 | 40 | 5 | -5 | 5 | 35 |
| 1 | 8 | 5 | 2 | 2 | 2021-12-19 19:28:35.200 | 0 | 0 | 2 | -7 | 2 | 33 |
期待这个
| ItemId | SOQty | DIQty | IssueQty | BalanceQty | CreateDate | StockQty | WIPQty | StockAllocateQty | UpdatedStockQty | AllocateQtyWIP | UpdatedStockQtyWIP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | 10 | 0 | 10 | 2021-12-16 19:28:32.200 | 10 | 0 | 10 | 0 | 0 | 40 |
| 1 | 15 | 10 | 10 | 5 | 2021-12-18 19:28:34.200 | 0 | 40 | 5 | -5 | 5 | 35 |
| 1 | 8 | 5 | 2 | 2 | 2021-12-19 19:28:35.200 | 0 | 0 | 2 | -7 | 2 | 33 |
declare @tbl as table
(
ItemId int,
BalanceQty int,
CreateDate datetime,
StockQty int,
WIPQty int
)
insert into @tbl values
(1,10,'2021-12-16 19:28:32.200',30,0),
(1,5,'2021-12-18 19:28:34.200',30,0),
(1,2,'2021-12-19 19:28:35.200',30,0)
update x set x.StockQty = tx.StockQty from @tbl x
join
(select * from
(
select *,ROW_NUMBER()over(partition by itemid order by CreateDate) as RowNo from @tbl
)as t where t.RowNo = 1) as tx on tx.CreateDate = x.CreateDate
update x set x.StockQty = 0 from @tbl x
join
(select * from
(
select *,ROW_NUMBER()over(partition by itemid order by CreateDate) as RowNo from @tbl
)as t where t.RowNo != 1) as tx on tx.CreateDate = x.CreateDate
declare @tbl1 as table
(
ItemId int,
BalanceQty int,
CreateDate datetime,
StockQty int,
WIPQty int,
allocateQTy int,
UpdatedStockQty int,
WIPQty1 int
)
insert into @tbl1
select *,BalanceQty as allocateQTy ,SUM(StockQty - BalanceQty)
over(partition by ItemId order by CreateDate Rows BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) as UpdatedStockQty,40 from @tbl
declare @tblWIPQty table
(
ItemId int,
StockQty int
)
insert into @tblWIPQty values(1,40)
declare @tbl2 as table
(
ItemId int,
BalanceQty int,
CreateDate datetime,
StockQty int,
WIPQty int,
allocateQTy int,
UpdatedStockQty int,
WIPQty1 int,
allocateQTyWIP int,
UpdatedStockQtyWIP int
)
update x set x.WIPQty = tt.StockQty from @tbl1 x
join
(select * from
(
select top 1 * from @tbl1 where UpdatedStockQty < 0
) as t) as t on t.CreateDate = x.CreateDate
join @tblWIPQty tt on tt.ItemId = x.ItemId
insert into @tbl2
select *,
case when SUM(StockQty - BalanceQty) over(partition by ItemId order by CreateDate Rows BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) >= 0 then 0 else BalanceQty end as AllocateQtyWIP ,
case when SUM(StockQty - BalanceQty) over(partition by ItemId order by CreateDate Rows BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) < 0 then SUM(case when StockQty - BalanceQty >= 0 then StockQty - BalanceQty else WIPQty - BalanceQty end) over(partition by ItemId order by CreateDate Rows BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) else WIPQty1 end as UpdatedStockQtyWIP from @tbl1
select * from @tbl2
我自己解决的谢谢大家的支持