Powershell 仅当列 2 -cge 列 3 用于基于列 1 的组时才显示行
Powershell Display rows only if column 2 -cge column 3 for a group based on column 1
我有这样的 csv：
MPN,Per_Pallet,Customer_Order,Customer_Order_Date,Backordered_by_Pallet,Reserved_Sum
501,116.82,12055,4/28/2021,3.18,1.02
501,116.82,12421,6/7/2021,2.36,1.02
501,116.82,12424,6/7/2021,3.91,1.02
2243,30,12014,4/26/2021,1.4,1
2243,30,12425,6/7/2021,4.8,1
2243,30,12817,7/21/2021,0.4,1
2243,30,13359,9/29/2021,0.6,1
2435,50.22,12014,4/26/2021,1,2
2435,50.22,13311,9/24/2021,1.14,2
218,40,13236,9/15/2021,3,5
218,40,13382,10/4/2021,3,5
7593,64,12670,7/2/2021,5,5
484,8,12582,6/22/2021,0.38,2
484,8,12798,7/16/2021,1.38,2
484,8,13255,9/18/2021,1,2
484,8,13288,9/22/2021,1,2
5647,87,13304,9/23/2021,0.01,1
我需要按 MPN 列分组，然后先检查最早的订单，看看 Backordered_by_Pallet 是否大于或等于 Reserved_Sum。
如果是 -cge 则只显示该组的那一行。如果不是，则检查下一个订单加上第一个订单是否是，并显示它们，依此类推。直到支持总数大于 Reserved_Sum
这是我脑海中的样子：
look at oldest order first for matching MPN
if oldest orders Backordered > Reserved Sum
Then only display oldest order
Else if oldest order + second oldest order > Reserved Sum
then display both orders
Else If Less Than, Add Next Order etc
预期输出：
MPN,Per_Pallet,Customer_Order,Customer_Order_Date,Backordered_by_Pallet,Reserved_Sum
501,116.82,12055,4/28/2021,3.18,1.02
2243,30,12014,4/26/2021,1.4,1
2435,50.22,13311,9/24/2021,1.14,2
218,40,13236,9/15/2021,3,5
218,40,13382,10/4/2021,3,5
7593,64,12670,7/2/2021,5,5
484,8,12582,6/22/2021,0.38,2
484,8,12798,7/16/2021,1.38,2
484,8,13255,9/18/2021,1,2
5647,87,13304,9/23/2021,0.01,1
我得到了不同的作品，但我不知道如何将它们组合在一起：
返回是否大于或不是足够简单：
$Magic | ForEach-Object {
If ($_.Backordered_by_Pallet -cge $_.Reserved_Sum) {$_}
Else {"Nothing To Order"}
}
我试过通过
加入一个组
$Magic | Group-Object MPN | ForEach-Object {
If ($_.group.Backordered_by_Pallet -cge $_.group.Reserved_Sum) {$_}
Else {"Nothing_Left_To_Order"}
}
但这会显示整个组或什么都不显示，我不确定如何将它们全部组合起来，更不用说如何在需要时添加前几行的数量了。
我相信我需要为每个深度做几层，所以我将 MPN 分组，为那个 mpn 创建一个数组，然后为该数组上的每个（按最旧排序）（不知道如何拉上一行添加）然后只导出结果，然后循环移动到下一组，依此类推。
像这样？我知道这不是真的，我就是想不通
$Magic_Hash = $Magic_File | Group-Object -Property MPN -AsHashTable | Sort $_.group.Customer_Order_Date
ForEach ($item in $Magic_Hash) {
If ($item.group.Backordered_by_Pallet -cge $_.group.Reserved_Sum) {$_}
Elseif ($item.group.Backordered_by_Pallet + $item.group.Backordered_by_Pallett["2nd oldest order"] -cge $_.group.Reserved_Sum) {$_}
else {"Nothing_Left"}
}
```
Thank you so much for all your help this community is amazing
第一步是根据 MPN column/property 对记录进行分组，因此让我们首先使用恰当命名的 Group-Object cmdlet 进行分组：
$records = @'
MPN,Per_Pallet,Customer_Order,Customer_Order_Date,Backordered_by_Pallet,Reserved_Sum
501,116.82,12055,4/28/2021,3.18,1.02
501,116.82,12421,6/7/2021,2.36,1.02
501,116.82,12424,6/7/2021,3.91,1.02
2243,30,12014,4/26/2021,1.4,1
2243,30,12425,6/7/2021,4.8,1
2243,30,12817,7/21/2021,0.4,1
2243,30,13359,9/29/2021,0.6,1
2435,50.22,12014,4/26/2021,1,2
2435,50.22,13311,9/24/2021,1.14,2
218,40,13236,9/15/2021,3,5
218,40,13382,10/4/2021,3,5
7593,64,12670,7/2/2021,5,5
484,8,12582,6/22/2021,0.38,2
484,8,12798,7/16/2021,1.38,2
484,8,13255,9/18/2021,1,2
484,8,13288,9/22/2021,1,2
5647,87,13304,9/23/2021,0.01,1
'@ |ConvertFrom-Csv
$groups = $records |Group-Object MPN
现在它们都正确地分组在一起了，我们可以开始遍历每一组，将关联的记录按date/order编号排序，然后输出符合条件的第一个：
foreach($group in $groups){
# sort records by order number
$recordsInGroup = $group.Group |Sort-Object Customer_Order
# filter records based on the criteria, output only the first 1
$recordsInGroup |Where-Object { +$_.Backordered_by_Pallet -ge $_.Reserved_Sum } |Select-Object -First 1
}
Where-Object 过滤器中 $_.Backordered_by_Pallet 前面的 + 将由 PowerShell 将值转换为 [double]，确保与 [=18= 进行正确的数字比较]
代码本身很糟糕，但我相信这行得通。我添加了评论以或多或少地了解思考过程。
需要注意的一件事是，"Nothing To Order" 没有位置或未定义您要如何显示它，因为它是 string，如果您需要显示此信息，它可能会必须插入其中一个单元格或为此创建一个新列。
@'
MPN,Per_Pallet,Customer_Order,Customer_Order_Date,Backordered_by_Pallet,Reserved_Sum
501,116.82,12055,4/28/2021,3.18,1.02
501,116.82,12421,6/7/2021,2.36,1.02
501,116.82,12424,6/7/2021,3.91,1.02
2243,30,12014,4/26/2021,1.4,1
2243,30,12425,6/7/2021,4.8,1
2243,30,12817,7/21/2021,0.4,1
2243,30,13359,9/29/2021,0.6,1
2435,50.22,12014,4/26/2021,1,2
2435,50.22,13311,9/24/2021,1.14,2
218,40,13236,9/15/2021,3,5
218,40,13382,10/4/2021,3,5
7593,64,12670,7/2/2021,5,5
484,8,12582,6/22/2021,0.38,2
484,8,12798,7/16/2021,1.38,2
484,8,13255,9/18/2021,1,2
484,8,13288,9/22/2021,1,2
5647,87,13304,9/23/2021,0.01,1
'@ |ConvertFrom-Csv |
Group-Object MPN | ForEach-Object {
$skip = $false
[double]$backorderSum = 0
# Sort by Customer_Order_Date, oldest will be first in line
foreach($line in $_.Group | Sort-Object {[datetime]$_.Customer_Order_Date})
{
if($skip)
{
continue
}
# If Backordered_by_Pallet is greater than or equal to Reserved_Sum
if([double]$line.Backordered_by_Pallet -ge [double]$line.Reserved_Sum)
{
# Display this line and skip the rest
$skip = $true
$line
}
else
{
# Display this line
$line
# Keep a record of previous Values
$backorderSum += $line.Backordered_by_Pallet
# Until this record is greater than or equal to Reserved_Sum
if($backorderSum -ge [double]$line.Reserved_Sum)
{
# Skip the rest when this condition is met
$skip = $true
}
}
}
} | FT
输出
MPN Per_Pallet Customer_Order Customer_Order_Date Backordered_by_Pallet Reserved_Sum
--- ---------- -------------- ------------------- --------------------- ------------
501 116.82 12055 4/28/2021 3.18 1.02
2243 30 12014 4/26/2021 1.4 1
2435 50.22 12014 4/26/2021 1 2
2435 50.22 13311 9/24/2021 1.14 2
218 40 13236 9/15/2021 3 5
218 40 13382 10/4/2021 3 5
7593 64 12670 7/2/2021 5 5
484 8 12582 6/22/2021 0.38 2
484 8 12798 7/16/2021 1.38 2
484 8 13255 9/18/2021 1 2
5647 87 13304 9/23/2021 0.01 1
我有这样的 csv：
MPN,Per_Pallet,Customer_Order,Customer_Order_Date,Backordered_by_Pallet,Reserved_Sum
501,116.82,12055,4/28/2021,3.18,1.02
501,116.82,12421,6/7/2021,2.36,1.02
501,116.82,12424,6/7/2021,3.91,1.02
2243,30,12014,4/26/2021,1.4,1
2243,30,12425,6/7/2021,4.8,1
2243,30,12817,7/21/2021,0.4,1
2243,30,13359,9/29/2021,0.6,1
2435,50.22,12014,4/26/2021,1,2
2435,50.22,13311,9/24/2021,1.14,2
218,40,13236,9/15/2021,3,5
218,40,13382,10/4/2021,3,5
7593,64,12670,7/2/2021,5,5
484,8,12582,6/22/2021,0.38,2
484,8,12798,7/16/2021,1.38,2
484,8,13255,9/18/2021,1,2
484,8,13288,9/22/2021,1,2
5647,87,13304,9/23/2021,0.01,1
我需要按 MPN 列分组，然后先检查最早的订单，看看 Backordered_by_Pallet 是否大于或等于 Reserved_Sum。
如果是 -cge 则只显示该组的那一行。如果不是，则检查下一个订单加上第一个订单是否是，并显示它们，依此类推。直到支持总数大于 Reserved_Sum
这是我脑海中的样子：
look at oldest order first for matching MPN
if oldest orders Backordered > Reserved Sum
Then only display oldest order
Else if oldest order + second oldest order > Reserved Sum
then display both orders
Else If Less Than, Add Next Order etc
预期输出：
MPN,Per_Pallet,Customer_Order,Customer_Order_Date,Backordered_by_Pallet,Reserved_Sum
501,116.82,12055,4/28/2021,3.18,1.02
2243,30,12014,4/26/2021,1.4,1
2435,50.22,13311,9/24/2021,1.14,2
218,40,13236,9/15/2021,3,5
218,40,13382,10/4/2021,3,5
7593,64,12670,7/2/2021,5,5
484,8,12582,6/22/2021,0.38,2
484,8,12798,7/16/2021,1.38,2
484,8,13255,9/18/2021,1,2
5647,87,13304,9/23/2021,0.01,1
我得到了不同的作品，但我不知道如何将它们组合在一起：
返回是否大于或不是足够简单：
$Magic | ForEach-Object {
If ($_.Backordered_by_Pallet -cge $_.Reserved_Sum) {$_}
Else {"Nothing To Order"}
}
我试过通过
加入一个组$Magic | Group-Object MPN | ForEach-Object {
If ($_.group.Backordered_by_Pallet -cge $_.group.Reserved_Sum) {$_}
Else {"Nothing_Left_To_Order"}
}
但这会显示整个组或什么都不显示，我不确定如何将它们全部组合起来，更不用说如何在需要时添加前几行的数量了。
我相信我需要为每个深度做几层，所以我将 MPN 分组，为那个 mpn 创建一个数组，然后为该数组上的每个（按最旧排序）（不知道如何拉上一行添加）然后只导出结果，然后循环移动到下一组，依此类推。
像这样？我知道这不是真的，我就是想不通
$Magic_Hash = $Magic_File | Group-Object -Property MPN -AsHashTable | Sort $_.group.Customer_Order_Date
ForEach ($item in $Magic_Hash) {
If ($item.group.Backordered_by_Pallet -cge $_.group.Reserved_Sum) {$_}
Elseif ($item.group.Backordered_by_Pallet + $item.group.Backordered_by_Pallett["2nd oldest order"] -cge $_.group.Reserved_Sum) {$_}
else {"Nothing_Left"}
}
```
Thank you so much for all your help this community is amazing
第一步是根据 MPN column/property 对记录进行分组，因此让我们首先使用恰当命名的 Group-Object cmdlet 进行分组：
$records = @'
MPN,Per_Pallet,Customer_Order,Customer_Order_Date,Backordered_by_Pallet,Reserved_Sum
501,116.82,12055,4/28/2021,3.18,1.02
501,116.82,12421,6/7/2021,2.36,1.02
501,116.82,12424,6/7/2021,3.91,1.02
2243,30,12014,4/26/2021,1.4,1
2243,30,12425,6/7/2021,4.8,1
2243,30,12817,7/21/2021,0.4,1
2243,30,13359,9/29/2021,0.6,1
2435,50.22,12014,4/26/2021,1,2
2435,50.22,13311,9/24/2021,1.14,2
218,40,13236,9/15/2021,3,5
218,40,13382,10/4/2021,3,5
7593,64,12670,7/2/2021,5,5
484,8,12582,6/22/2021,0.38,2
484,8,12798,7/16/2021,1.38,2
484,8,13255,9/18/2021,1,2
484,8,13288,9/22/2021,1,2
5647,87,13304,9/23/2021,0.01,1
'@ |ConvertFrom-Csv
$groups = $records |Group-Object MPN
现在它们都正确地分组在一起了，我们可以开始遍历每一组，将关联的记录按date/order编号排序，然后输出符合条件的第一个：
foreach($group in $groups){
# sort records by order number
$recordsInGroup = $group.Group |Sort-Object Customer_Order
# filter records based on the criteria, output only the first 1
$recordsInGroup |Where-Object { +$_.Backordered_by_Pallet -ge $_.Reserved_Sum } |Select-Object -First 1
}
Where-Object 过滤器中 $_.Backordered_by_Pallet 前面的 + 将由 PowerShell 将值转换为 [double]，确保与 [=18= 进行正确的数字比较]
代码本身很糟糕，但我相信这行得通。我添加了评论以或多或少地了解思考过程。
需要注意的一件事是，"Nothing To Order" 没有位置或未定义您要如何显示它，因为它是 string，如果您需要显示此信息，它可能会必须插入其中一个单元格或为此创建一个新列。
@'
MPN,Per_Pallet,Customer_Order,Customer_Order_Date,Backordered_by_Pallet,Reserved_Sum
501,116.82,12055,4/28/2021,3.18,1.02
501,116.82,12421,6/7/2021,2.36,1.02
501,116.82,12424,6/7/2021,3.91,1.02
2243,30,12014,4/26/2021,1.4,1
2243,30,12425,6/7/2021,4.8,1
2243,30,12817,7/21/2021,0.4,1
2243,30,13359,9/29/2021,0.6,1
2435,50.22,12014,4/26/2021,1,2
2435,50.22,13311,9/24/2021,1.14,2
218,40,13236,9/15/2021,3,5
218,40,13382,10/4/2021,3,5
7593,64,12670,7/2/2021,5,5
484,8,12582,6/22/2021,0.38,2
484,8,12798,7/16/2021,1.38,2
484,8,13255,9/18/2021,1,2
484,8,13288,9/22/2021,1,2
5647,87,13304,9/23/2021,0.01,1
'@ |ConvertFrom-Csv |
Group-Object MPN | ForEach-Object {
$skip = $false
[double]$backorderSum = 0
# Sort by Customer_Order_Date, oldest will be first in line
foreach($line in $_.Group | Sort-Object {[datetime]$_.Customer_Order_Date})
{
if($skip)
{
continue
}
# If Backordered_by_Pallet is greater than or equal to Reserved_Sum
if([double]$line.Backordered_by_Pallet -ge [double]$line.Reserved_Sum)
{
# Display this line and skip the rest
$skip = $true
$line
}
else
{
# Display this line
$line
# Keep a record of previous Values
$backorderSum += $line.Backordered_by_Pallet
# Until this record is greater than or equal to Reserved_Sum
if($backorderSum -ge [double]$line.Reserved_Sum)
{
# Skip the rest when this condition is met
$skip = $true
}
}
}
} | FT
输出
MPN Per_Pallet Customer_Order Customer_Order_Date Backordered_by_Pallet Reserved_Sum
--- ---------- -------------- ------------------- --------------------- ------------
501 116.82 12055 4/28/2021 3.18 1.02
2243 30 12014 4/26/2021 1.4 1
2435 50.22 12014 4/26/2021 1 2
2435 50.22 13311 9/24/2021 1.14 2
218 40 13236 9/15/2021 3 5
218 40 13382 10/4/2021 3 5
7593 64 12670 7/2/2021 5 5
484 8 12582 6/22/2021 0.38 2
484 8 12798 7/16/2021 1.38 2
484 8 13255 9/18/2021 1 2
5647 87 13304 9/23/2021 0.01 1