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| Unable to copy the null value from DFDL tag to XML namespace |
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| ksrocks9 |
 Posted: Wed Apr 06, 2016 3:33 pm Post subject: Unable to copy the null value from DFDL tag to XML namespace |
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Apprentice
Joined: 11 Mar 2015
Posts: 35
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Sorry for not describing my issue properly
Last edited by ksrocks9 on Thu Apr 07, 2016 7:36 am; edited 1 time in total |
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| fjb_saper |
| Posted: Thu Apr 07, 2016 12:05 am Post subject: Re: Unable to copy the null value from DFDL tag to XML names |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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| ksrocks9 wrote: |
Null value is not coping to XML namespace from DFDL (Mesaege from mainframe) .
SET OutputRoot.XMLNSC.ShopName.(XMLNSC.Attribute)Code = InputRoot.DFDL.Shop.CODE;
I am getting <ShopName> insted of <ShopName Code=""> namespace Code is missing.
Thanks in advance  |
Try
| Code: |
| set OutputRoot.XMLNSC.Shopname.(...)... VALUE =..... |
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| timber |
| Posted: Thu Apr 07, 2016 12:52 am Post subject: |
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Grand Master
Joined: 25 Aug 2015
Posts: 1292
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You are not using the correct words to describe your problem.
- The value "" is an empty string and not a null value. A null value is something quite different.
- Code="" is an attribute, not a namespace.
So you should have said:
"I am copying an empty string value into an XML attribute, and the attribute is not appearing in the output XML."
I think this is what is happening:
- The field reference InputRoot.DFDL.Shop.CODE does not exist in InputRoot, so it evaluates to NULL
- The attribute is not created in OutputRoot.XMLNSC because ESQL cannot create an attribute from a non-existent field.
Your next steps should be
- insert a Trace node into the message flow before the Compute node
- Set the Pattern to ${Root}
- Set the Destination to File
- Post the Trace node output here
That will show you ( and us )what InputRoot.DFDL looks like.
For bonus points:
- Set the Trace node Destination to User Trace
- take a debug-level user trace ( mqsichangetrace, mqsireadlog, mqsiformatlog ). The problem will be highlighted in the trace output. |
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| ksrocks9 |
| Posted: Fri Apr 08, 2016 8:55 am Post subject: |
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Apprentice
Joined: 11 Mar 2015
Posts: 35
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| Thanks for your help Timber and fjb. |
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