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| mathematical computation within MQSI flow |
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| jklow |
 Posted: Tue Apr 22, 2003 5:25 pm Post subject: mathematical computation within MQSI flow |
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Newbie
Joined: 21 Apr 2003
Posts: 7
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I have a requirement to take out a value within a message from the input, and then perform extensive financial mathematical computation (eg. exponential, summation).
I would like to know whats the best practice in MQSI development in implementing such requirement.
The compute node offer only basic +, - , / and x operation. Does it mean that i need to perform discrete computation? Any Math API to help out in such a case?
any help appreciated. |
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| kirani |
| Posted: Tue Apr 22, 2003 9:35 pm Post subject: |
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Jedi Knight
Joined: 05 Sep 2001
Posts: 3779
Location: Torrance, CA, USA
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There are very few numeric functions available in ESQL. There are other options for you:
a) Write your own function using ESQL.
b) Write a plug-in node to do mathematical computaion.
c) Write a stored procedure/function to do this and call it within your message flow.
_________________
Kiran
IBM Cert. Solution Designer & System Administrator - WBIMB V5
IBM Cert. Solutions Expert - WMQI
IBM Cert. Specialist - WMQI, MQSeries
IBM Cert. Developer - MQSeries
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| jklow |
| Posted: Tue May 06, 2003 1:51 am Post subject: due consideration |
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Newbie
Joined: 21 Apr 2003
Posts: 7
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could u briefly highlight whats the consideration given to chosing any of the choice?
thanks |
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