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| Filter Node Problem. |
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| mqram |
 Posted: Mon Mar 08, 2004 3:33 am Post subject: Filter Node Problem. |
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Novice
Joined: 11 Sep 2002
Posts: 20
Location: chennai
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Hi,
I have a problem in filter node. I want to do filter one XML message. In that one segment coming on loop.
<Z1GLBCLF SEGMENT="1">
<CHRNUM>01</CHRNUM>
<CHRCODE>00</CHRCODE>
</Z1GLBCLF>
<Z1GLBCLF SEGMENT="1">
<CHRNUM>02</CHRNUM>
<CHRCODE>099</CHRCODE>
<STEXT>NA</STEXT>
<LTEXT>Not Applicable</LTEXT>
</Z1GLBCLF>
<Z1GLBCLF SEGMENT="1">
<CHRNUM>03</CHRNUM>
<CHRCODE>000</CHRCODE>
<STEXT>NA</STEXT>
<LTEXT>Not Applicable</LTEXT>
</Z1GLBCLF>
<Z1GLBCLF SEGMENT="1">
<CHRNUM>04</CHRNUM>
<CHRCODE>000</CHRCODE>
<STEXT>NA</STEXT>
<LTEXT>Not Applicable</LTEXT>
</Z1GLBCLF>
<Z1GLBCLF SEGMENT="1">
<CHRNUM>05</CHRNUM>
<CHRCODE>000</CHRCODE>
<STEXT>NA</STEXT>
<LTEXT>Not Applicable</LTEXT>
</Z1GLBCLF>
<Z1GLBCLF SEGMENT="1">
<CHRNUM>06</CHRNUM>
<CHRCODE>0000</CHRCODE>
<STEXT>NA</STEXT>
<LTEXT>Not Applicable</LTEXT>
</Z1GLBCLF>
<Z1GLBCLF SEGMENT="1">
<CHRNUM>07</CHRNUM>
<CHRCODE>000</CHRCODE>
<STEXT>NA</STEXT>
<LTEXT>Not Applicable</LTEXT>
</Z1GLBCLF>
I want to filter CHRNUM values is 02 and CHRCODE = 099 how can I achive this using filter node. |
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| Missam |
| Posted: Mon Mar 08, 2004 5:44 am Post subject: |
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Chevalier
Joined: 16 Oct 2003
Posts: 424
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| With Filter node you can only route the entire message towards the output terminals based on the condition you check.If you want to break your muti-part message and send only some of the parts which satisfy a particular condition,you can do it using compute node. |
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| jefflowrey |
| Posted: Mon Mar 08, 2004 5:54 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Yes, IamSam is right.
Think of a filter node like a simple 'IF/Then/Else" statement. The filter expression is used as the test condition "If <filter expression> THEN", and the true/false/unknown terminals are the Then, Else, and default cases.
What you probably want to do is either use a Compute node with a loop and the PROPAGATE statement to break each of your individual segments into single messages, and THEN filter them.
Or for a more advanced flow, you can use a SELECT statement in a Compute node to extract all of the matching segments from your InputRoot and put them into your Output Root.
_________________
I am *not* the model of the modern major general. |
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