Search found 42189 matches

by chulett
Tue Apr 24, 2007 10:06 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: source and target as the same table (using oracle stage)
Replies: 22
Views: 6403

Re: source and target as the same table (using oracle stage)

kirankota79 wrote:I tried it, but it is giving errors.

Can you be a little more... oh, I don't know... specific?
by chulett
Tue Apr 24, 2007 9:51 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Comparing Nulls
Replies: 2
Views: 742

You don't really compare nulls per se, something is either null or is not null. If you are asking how one can detect nulls, there is the IsNull() function you can use. Also, if you have a situation where a 'blank' field or an empty string gets treated like a null as Oracle is wont to do, then you ne...
by chulett
Tue Apr 24, 2007 8:48 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Some Hashed File questions
Replies: 3
Views: 857

You need to remove the 'not' from Kim's quote. :wink:

Reference hashed files will only be cached for reading if the entire thing fits, otherwise nothing will be cached. Write caching is another beast.
by chulett
Tue Apr 24, 2007 8:44 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Where did I go wrong?
Replies: 20
Views: 4999

No problem, that's allowed. :wink:

You'll need to break the job down into component pieces to isolate where any bottleneck occurs. First thought would be to, if you can, add an @FALSE constraint so that no output is written. That way just the input / lookup speed can be gauged.
by chulett
Tue Apr 24, 2007 8:13 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Look up based on two conditions
Replies: 9
Views: 2191

The warning means you are attempting to write a hashed file record with NULL key values. You need to ensure that does not happen, either by supplying a default value when null or using a constraint to filter them out.
by chulett
Tue Apr 24, 2007 8:09 am
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: DS administrator help !
Replies: 6
Views: 1536

:!: Just in case this confuses anyone, the posted block of text is pretty darn old and came out shortly after SP2 did in 2004. There is no longer any such recommendation to 'not install Service Pack 2' as the patch that corrects this has been available for quite some time.
by chulett
Mon Apr 23, 2007 11:06 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Loop activity
Replies: 1
Views: 801

Could you please post a better picture of your job? I've got no idea if the Nested stage (or anything else) is inside the loop or not and I'd rather not assume. Also post the Trigger expressions on your jobs and the triggers used in the Nested stage. Any jobs finish other than 'Finished OK'? What ab...
by chulett
Mon Apr 23, 2007 10:58 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Reference Link with mutli row result set
Replies: 16
Views: 3719

There are several, problem is the various parts of the technique seem to be scattered around in multiple posts. I know what's involved but couldn't really find everything laid out all at once. Here is one decent example that I could find. Other suggested Exact Match search keywords for you: multi-ro...
by chulett
Mon Apr 23, 2007 10:40 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Phantom Warning
Replies: 4
Views: 1310

Welcome aboard. :D

Your problem is stated in the error - the solution is to stop sending nulls to the Key field(s) of your hashed file.
by chulett
Mon Apr 23, 2007 10:39 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Where did I go wrong?
Replies: 20
Views: 4999

As noted, start a new thread and provide a link back to this one with the URL tags.
by chulett
Mon Apr 23, 2007 9:28 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: XML output file
Replies: 9
Views: 2308

First off, we've got no clue what your job is doing because you haven't given meaningful names to your stages and links. XML_Output_16 DSLink6 DSLink9 What can we infer from that? Nothing. Let's start with basics. Did you import the metadata for your target XML file? Doing so would have generated th...
by chulett
Mon Apr 23, 2007 6:47 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Unlock Jobs in Unix
Replies: 4
Views: 1998

Like Ray needs any encouragement.
by chulett
Mon Apr 23, 2007 6:45 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: ORA-00900: invalid SQL statement
Replies: 9
Views: 4996

:D Please mark as Resolved!
by chulett
Mon Apr 23, 2007 3:57 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: ORA-00900: invalid SQL statement
Replies: 9
Views: 4996

You might want to check your After SQL tab and make sure nothing is there. I've seen goofy things like that when a space ends up getting put in it by accident.
by chulett
Mon Apr 23, 2007 3:18 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: XML output file
Replies: 9
Views: 2308

Then you need to look in the job's log to see what kind of messages are there. You may not be generating any output if your XPath expressions are invalid. This may not even cause any warnings - look at all the messages and see if anything seems to be indicating a problem.