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MQSeries.net Forum IndexWebSphere Message Broker SupportUnique Records

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rekarm01
PostPosted: Wed Feb 05, 2020 6:26 pm Post subject: Re: Unique Records Reply with quote

Grand Master

Joined: 25 Jun 2008
Posts: 1383

arunkumo wrote:
Quote:
Again, this is only an (untested) example; feel free to modify it, as needed.

After some testing using the given input data, the code, as-is, does exactly what was asked for, to count the number of unique records.

arunkumo wrote:
Thank you.. it doesn't worked out..

With a little more detail, someone might have been able to offer some help with troubleshooting.

arunkumo wrote:
i went with XSL node and just 3 lines of code

If the xsl is already working, then it's probably easier to just stick with that.
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urufberg
PostPosted: Mon Mar 02, 2020 10:49 am Post subject: Reply with quote

Apprentice

Joined: 08 Sep 2017
Posts: 26

arunkumo wrote:
Thank you Abhi. I have tryed this option but it didn't worked out.
I can do iteration but ,we r getting 1000 of records, automatically processing impact slow performance.

I have referred below link, but it doesn't worked out.
http://www.mqseries.net/phpBB2/viewtopic.php?t=51305&start=0&postdays=0&postorder=asc&highlight=


Unless you have some kind of order in your data you can use as an algorithmic advantage you need to iterate over every element at least once to know how many unique elements you have.

I don't think you can't work around that...

Regards
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kotagiriaashish
PostPosted: Thu Apr 02, 2020 5:32 am Post subject: Reply with quote

Disciple

Joined: 06 Aug 2011
Posts: 165

Problem Solved at

https://ibmintegration.wordpress.com/2017/03/19/select-distinct-in-esql/
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