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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Encoding null value in WMB mapping node

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jfluitsm
PostPosted: Sun Jan 07, 2007 9:09 am    Post subject: Encoding null value in WMB mapping node Reply with quote

Disciple

Joined: 24 Feb 2002
Posts: 160
Location: The Netherlands
I try to set an output element to it's encoding null value in a mapping node.
    NULL or NUL is not excepted as expression

    To generate a null value I use function esql:nullif(1,1), the result is that the element is not in the output tree and gets it's default value.


Anyone an idea to solve this?
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Jan Fluitsma

IBM Certified Solution Designer WebSphere MQ V6
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jefflowrey
PostPosted: Sun Jan 07, 2007 10:00 am    Post subject: Reply with quote

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Joined: 16 Oct 2002
Posts: 19981
In ESQL, you would map the value to NULL, and not the element itself.
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jfluitsm
PostPosted: Sun Jan 07, 2007 10:02 am    Post subject: Reply with quote

Disciple

Joined: 24 Feb 2002
Posts: 160
Location: The Netherlands
Yep,

but now in a mapping node?
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pathipati
PostPosted: Sun Jan 07, 2007 7:27 pm    Post subject: Reply with quote

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Joined: 03 Mar 2006
Posts: 296
In Map Script you should be able to do that..
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