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拆分一列并将其转置为标题

你好，

我在拆分列并将其转置为标题和值时遇到问题。 这里需要帮助如何编写代码。

我的数据表有四列，Item、Part Number、Order Number 和 Quantity。

我需要拆分订单号并将其转置为新列中的标题，并拆分数量列将其转置到相应的单元格。

我在这里附上我的数据表和所需的结果供您参考。

</CODE></PRE><P><SPAN class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Capture.PNG" style="width: 999px;"><IMG src="https://us.v-cdn.net/6038925/uploads/images/35536i8BFFBFE73DC658B5/Capture.PNG" role="button" title="Capture.PNG" alt="捕获.PNG" /></SPAN></P><P>&nbsp;&nbsp;</P></LINGO-BODY><LINGO-LABS id="lingo-labs-415521" slang="en-US"><LINGO-LABEL>脚本编写</LINGO-LABEL></LINGO-LABS><LINGO-SUB id="lingo-sub-415536" slang="en-US">回复：拆分一列并将其转置为标题</LINGO-SUB><LINGO-BODY id="lingo-body-415536" slang="en-US"><P>你想要的可以使用</P>
<P>表=>拆分</P>
<P><SPAN class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="txnelson_0-1630733183189.png" style="width: 400px;"><IMG src="https://us.v-cdn.net/6038925/uploads/images/35537i8E626CF1FE4F430D/txnelson_0-1630733183189.png" role="button" title="txnelson_0-1630733183189.png" alt="txnelson_0-1630733183189.png" /></SPAN></P>
<P>&nbsp;</P>
<P>下面是一个简单的脚本，采用 Split Platform 提供的 JSL，然后添加从 Recode 特性中提取的 JSL</P>
<PRE><CODE class=" language-jsl">Names Default To Here( 1 );
dt = Current Data Table();

// Get the column names that will need to recoded to 0 if missing
Summarize( dt, colnames = by( :Order Number ) );

// Do the simple split to transform the data table
dtSplit = dt << Split(
 Split By( :Order Number ),
 Split( :Quantity ),
 Group( :Item, :Part Number ),
 Sort by Column Property
);

// Loop across all split columns and recode missing values to zeros
For( i = 1, i <= N Items( colnames ), i++,
 dtSplit << Begin Data Update;
 dtSplit << Recode Column(
  As Column( dtSplit, colnames[i] ),
  {Map Value( _rcOrig, {., 0}, Unmatched( _rcNow ) )},
  Update Properties( 1 ),
  Target Column( As Column( dtSplit, colnames[i] ) )
 );
 dt << End Data Update;
);