我能够使用以下代码将 XML 转换为 CSV:
#read from file
[xml]$inputFile = Get-Content "c:\pstest\test.xml"
#export xml as csv
$inputFile.Transaction.ChildNodes | Export-Csv "c:\pstest\test.csv" -NoTypeInformation -Delimiter:";" -Encoding:UTF8
如果文件只包含一个根节点和一种类型的子节点,它会起作用,例如:
<?xml version="1.0" encoding="UTF-8"?>
<Transaction>
<TXNDETAIL>
<RecordID>02</RecordID>
<SequenceNumber>1</SequenceNumber>
<TransactionType>01</TransactionType>
<ActionCode>01</ActionCode>
<TransactionID>17500515552017001</TransactionID>
<SellerCode>2200919TRY</SellerCode>
<BuyerCode>KOCZER</BuyerCode>
<TransactionReference> </TransactionReference>
<TransactionDescription1> </TransactionDescription1>
<TransactionDescription2> </TransactionDescription2>
<DocumentType>01</DocumentType>
<DocumentNumber>XXXXXXXXXXX</DocumentNumber>
<DocumentDate>20170301</DocumentDate>
<DocumentAmount>10000</DocumentAmount>
<CurrencyCode>949</CurrencyCode>
<TransactionAmount>10000</TransactionAmount>
<TransactionDueDate>20170505</TransactionDueDate>
<AdditionalInformation1> </AdditionalInformation1>
<AdditionalInformation2> </AdditionalInformation2>
<HashCode>XXXXXXXX</HashCode>
</TXNDETAIL>
<TXNDETAIL>
<RecordID>02</RecordID>
<SequenceNumber>2</SequenceNumber>
<TransactionType>01</TransactionType>
<ActionCode>01</ActionCode>
<TransactionID>17500515622017001</TransactionID>
<SellerCode>2200919TRY</SellerCode>
<BuyerCode>KOCZER</BuyerCode>
<TransactionReference> </TransactionReference>
<TransactionDescription1> </TransactionDescription1>
<TransactionDescription2> </TransactionDescription2>
<DocumentType>01</DocumentType>
<DocumentNumber>XXXXXXXXXXX</DocumentNumber>
<DocumentDate>20170301</DocumentDate>
<DocumentAmount>10000</DocumentAmount>
<CurrencyCode>949</CurrencyCode>
<TransactionAmount>10000</TransactionAmount>
<TransactionDueDate>20170505</TransactionDueDate>
<AdditionalInformation1> </AdditionalInformation1>
<AdditionalInformation2> </AdditionalInformation2>
<HashCode>XXXXXXXX</HashCode>
</TXNDETAIL>
<TXNDETAIL>
<RecordID>02</RecordID>
<SequenceNumber>3</SequenceNumber>
<TransactionType>01</TransactionType>
<ActionCode>01</ActionCode>
<TransactionID>17500515972017001</TransactionID>
<SellerCode>2200919TRY</SellerCode>
<BuyerCode>KOCZER</BuyerCode>
<TransactionReference> </TransactionReference>
<TransactionDescription1> </TransactionDescription1>
<TransactionDescription2> </TransactionDescription2>
<DocumentType>01</DocumentType>
<DocumentNumber>XXXXXXXXXXX</DocumentNumber>
<DocumentDate>20170301</DocumentDate>
<DocumentAmount>10000</DocumentAmount>
<CurrencyCode>949</CurrencyCode>
<TransactionAmount>10000</TransactionAmount>
<TransactionDueDate>20170505</TransactionDueDate>
<AdditionalInformation1> </AdditionalInformation1>
<AdditionalInformation2> </AdditionalInformation2>
<HashCode>XXXXXXXX</HashCode>
</TXNDETAIL>
</Transaction>
输出如下:
"RecordID";"SequenceNumber";"TransactionType";"ActionCode";"TransactionID";"SellerCode";"BuyerCode";"TransactionReference";"TransactionDescription1";"TransactionDescription2";"DocumentType";"DocumentNumber";"DocumentDate";"DocumentAmount";"CurrencyCode";"TransactionAmount";"TransactionDueDate";"AdditionalInformation1";"AdditionalInformation2";"HashCode"
"02";"1";"01";"01";"17500515552017001";"2200919TRY";"KOCZER";"";"";"";"01";"XXXXXXXXXXX";"20170301";"10000";"949";"10000";"20170505";"";"";"XXXXXXXX"
"02";"2";"01";"01";"17500515622017001";"2200919TRY";"KOCZER";"";"";"";"01";"XXXXXXXXXXX";"20170301";"10000";"949";"10000";"20170505";"";"";"XXXXXXXX"
"02";"3";"01";"01";"17500515972017001";"2200919TRY";"KOCZER";"";"";"";"01";"XXXXXXXXXXX";"20170301";"10000";"949";"10000";"20170505";"";"";"XXXXXXXX"
太好了。
然而,现实中的输入文件有一个“头行”信息,即TXNHEAD标签
<?xml version="1.0" encoding="UTF-8"?>
<Transaction>
<TXNHEAD>
<RecordID>01</RecordID>
<FileName>001</FileName>
<IntermediaryCode>19000033</IntermediaryCode>
<ActualizationDate>20170314</ActualizationDate>
<SequenceNumber>001</SequenceNumber>
<NumberofRecords>3</NumberofRecords>
<AmountofRecords>30000</AmountofRecords>
</TXNHEAD>
<TXNDETAIL>
<RecordID>02</RecordID>
<SequenceNumber>1</SequenceNumber>
<TransactionType>01</TransactionType>
<ActionCode>01</ActionCode>
<TransactionID>17500515552017001</TransactionID>
<SellerCode>2200919TRY</SellerCode>
<BuyerCode>KOCZER</BuyerCode>
<TransactionReference> </TransactionReference>
<TransactionDescription1> </TransactionDescription1>
<TransactionDescription2> </TransactionDescription2>
<DocumentType>01</DocumentType>
<DocumentNumber>XXXXXXXXXXX</DocumentNumber>
<DocumentDate>20170301</DocumentDate>
<DocumentAmount>10000</DocumentAmount>
<CurrencyCode>949</CurrencyCode>
<TransactionAmount>10000</TransactionAmount>
<TransactionDueDate>20170505</TransactionDueDate>
<AdditionalInformation1> </AdditionalInformation1>
<AdditionalInformation2> </AdditionalInformation2>
<HashCode>XXXXXXXX</HashCode>
</TXNDETAIL>
<TXNDETAIL>
<RecordID>02</RecordID>
<SequenceNumber>2</SequenceNumber>
<TransactionType>01</TransactionType>
<ActionCode>01</ActionCode>
<TransactionID>17500515622017001</TransactionID>
<SellerCode>2200919TRY</SellerCode>
<BuyerCode>KOCZER</BuyerCode>
<TransactionReference> </TransactionReference>
<TransactionDescription1> </TransactionDescription1>
<TransactionDescription2> </TransactionDescription2>
<DocumentType>01</DocumentType>
<DocumentNumber>XXXXXXXXXXX</DocumentNumber>
<DocumentDate>20170301</DocumentDate>
<DocumentAmount>10000</DocumentAmount>
<CurrencyCode>949</CurrencyCode>
<TransactionAmount>10000</TransactionAmount>
<TransactionDueDate>20170505</TransactionDueDate>
<AdditionalInformation1> </AdditionalInformation1>
<AdditionalInformation2> </AdditionalInformation2>
<HashCode>XXXXXXXX</HashCode>
</TXNDETAIL>
<TXNDETAIL>
<RecordID>02</RecordID>
<SequenceNumber>3</SequenceNumber>
<TransactionType>01</TransactionType>
<ActionCode>01</ActionCode>
<TransactionID>17500515972017001</TransactionID>
<SellerCode>2200919TRY</SellerCode>
<BuyerCode>KOCZER</BuyerCode>
<TransactionReference> </TransactionReference>
<TransactionDescription1> </TransactionDescription1>
<TransactionDescription2> </TransactionDescription2>
<DocumentType>01</DocumentType>
<DocumentNumber>XXXXXXXXXXX</DocumentNumber>
<DocumentDate>20170301</DocumentDate>
<DocumentAmount>10000</DocumentAmount>
<CurrencyCode>949</CurrencyCode>
<TransactionAmount>10000</TransactionAmount>
<TransactionDueDate>20170505</TransactionDueDate>
<AdditionalInformation1> </AdditionalInformation1>
<AdditionalInformation2> </AdditionalInformation2>
<HashCode>XXXXXXXX</HashCode>
</TXNDETAIL>
</Transaction>
当应用相同的代码时,我得到:
"RecordID";"FileName";"IntermediaryCode";"ActualizationDate";"SequenceNumber";"NumberofRecords";"AmountofRecords"
"01";"001";"19000033";"20170314";"001";"3";"30000"
"02";;;;"1";;
"02";;;;"2";;
"02";;;;"3";;
当我尝试使用此代码而不是仅检索头部时:
#read from file
[xml]$inputFile = Get-Content "c:\pstest\test.xml"
#export xml as csv
$inputFile.Transaction.TXNHEAD.ChildNodes | Export-Csv "c:\pstest\test.csv" -NoTypeInformation -Delimiter:";" -Encoding:UTF8
我得到:
"#text"
"01"
"001"
"19000033"
"20170314"
"001"
"3"
"30000"
我想要实现的是这个输出:
"RecordID";"FileName";"IntermediaryCode";"ActualizationDate";"SequenceNumber";"NumberofRecords";"AmountofRecords"
"01";"001";"19000033";"20170314";"001";"3";"30000"
"RecordID";"SequenceNumber";"TransactionType";"ActionCode";"TransactionID";"SellerCode";"BuyerCode";"TransactionReference";"TransactionDescription1";"TransactionDescription2";"DocumentType";"DocumentNumber";"DocumentDate";"DocumentAmount";"CurrencyCode";"TransactionAmount";"TransactionDueDate";"AdditionalInformation1";"AdditionalInformation2";"HashCode"
"02";"1";"01";"01";"17500515552017001";"2200919TRY";"KOCZER";"";"";"";"01";"XXXXXXXXXXX";"20170301";"10000";"949";"10000";"20170505";"";"";"XXXXXXXX"
"02";"2";"01";"01";"17500515622017001";"2200919TRY";"KOCZER";"";"";"";"01";"XXXXXXXXXXX";"20170301";"10000";"949";"10000";"20170505";"";"";"XXXXXXXX"
"02";"3";"01";"01";"17500515972017001";"2200919TRY";"KOCZER";"";"";"";"01";"XXXXXXXXXXX";"20170301";"10000";"949";"10000";"20170505";"";"";"XXXXXXXX"
我做错了什么?
最佳答案
无论是文件还是控制台输出,管道中的第一个对象(或 Select-Object
等)定义输出的 header 。
您可以做的是分两轮将它们转换为 csv 并将其添加到同一个文件中。例如:
$inputFile.Transaction.TXNHEAD | ConvertTo-Csv -NoTypeInformation -Delimiter ";" | Set-Content -Path "c:\pstest\test.csv" -Encoding UTF8
$inputFile.Transaction.TXNDETAIL | ConvertTo-Csv -NoTypeInformation -Delimiter ";" | Add-Content -Path "c:\pstest\test.csv" -Encoding UTF8
你也可以这样组合它们:
$inputFile.Transaction.TXNHEAD, $x.Transaction.TXNDETAIL |
ForEach-Object { $_ | ConvertTo-Csv -NoTypeInformation -Delimiter ";" } |
Set-Content -Path "c:\pstest\test.csv" -Encoding UTF8
关于xml - Powershell - 将 XML 转换为 CSV,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/43393961/