If one of the variables are null, the whole string will evaluate to null: i.e.
Firstname: ' ' : Lastname
If Firstname = 'Rob'
Lastname - 'Wierdsma'
result will be 'Rob Wierdsma'
If Firstname = null
Lastname = 'smith'
result will be null.
Search found 206 matches
- Thu Mar 05, 2009 8:24 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: COncatenation with blank values
- Replies: 10
- Views: 4526
- Thu Mar 05, 2009 8:20 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Job Running very slowly
- Replies: 4
- Views: 2779
Re: Job Running very slowly
Switching back to circular before the next run will quickly determine whether the new logging method is the culprit. Would this be difficult for the DBA to do? Part of the converstion with your DBA should be a suggestion that these changes be made in a dev environment first to determine the effect. ...
- Mon Mar 03, 2008 10:36 am
- Forum: General
- Topic: Meet some DSXchange Premium Posters in Tampa
- Replies: 9
- Views: 2612
- Fri Nov 23, 2007 12:46 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Job now gives fatal error re TCP protocol
- Replies: 1
- Views: 1058
Re: Job now gives fatal error re TCP protocol
Getting the same errors.
Admin folks claim the server is busy!
Any insights? I'm running version 7.5x2 on Windows, which probably explains a lot.
Rob
Admin folks claim the server is busy!
Any insights? I'm running version 7.5x2 on Windows, which probably explains a lot.
Rob
- Fri Nov 23, 2007 10:59 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Deadlock on TeraSync table (2631)
- Replies: 10
- Views: 11082
- Fri Nov 23, 2007 10:42 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Generating Sequence numbers in Parallel Transormer
- Replies: 20
- Views: 10013
- Tue Nov 20, 2007 1:15 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Deadlock on TeraSync table (2631)
- Replies: 10
- Views: 11082
- Tue Nov 20, 2007 1:08 pm
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Generating Sequence numbers in Parallel Transormer
- Replies: 20
- Views: 10013
- Thu Sep 20, 2007 12:05 pm
- Forum: General
- Topic: Re-platforming proprietary data to Teradata - URGENT!
- Replies: 5
- Views: 1601
Having just delivered an app using TPump as the load utility, I can assure you that TPump WILL NOT be the fastest solution. TPump's purpose is essentially to allow trickle feeds. We used TPump for our lower volume tables (to satisfy the pointy haired boss's requirement for 'cool') and used MLoad for...
- Thu Sep 20, 2007 12:01 pm
- Forum: General
- Topic: FLOAT TO VARCHAR ??
- Replies: 9
- Views: 4475
- Fri Apr 13, 2007 8:52 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: error in px
- Replies: 12
- Views: 8196
Further to this thread.... We are now approaching the end of our testing phase and have needed to revisit the values for APT's mentioned above, so I'd like to document our findings. To briefly summarize, we have a file that we read in as a single wide column, splitting into component columns later i...
- Tue Apr 10, 2007 8:34 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: SetNull() in Stage Variable
- Replies: 7
- Views: 5075
- Tue Apr 10, 2007 7:52 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: SetNull() in Stage Variable
- Replies: 7
- Views: 5075
- Tue Apr 10, 2007 7:19 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: SetNull() in Stage Variable
- Replies: 7
- Views: 5075
SetNull() in Stage Variable
Just observed some bizzare behaviour. Performed logic similar to below in a stage variable: If InputLink.Var1 [1,1] = ' ' then SetNull() else If Count(InputLink.Var1 , '-') = 1 then SetNull() else InputLink.Var1 This resulted in the value from the previous row to be carried forward to the next row. ...
- Fri Mar 02, 2007 7:56 am
- Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
- Topic: Modify Stage
- Replies: 8
- Views: 2632