Search found 53125 matches

by ray.wurlod
Fri Nov 04, 2011 3:03 pm
Forum: General
Topic: Using a plsql function
Replies: 3
Views: 1647

It is not possible by any other means. A plsql function must be invoked from within an SQL statement. Therefore any stage that needs to use it must run some SQL. The stages that connect to Oracle are the only ones that can run Oracle SQL. (One exception: you could set up a command that runs sqlplus ...
by ray.wurlod
Fri Nov 04, 2011 2:59 pm
Forum: General
Topic: job run as per the sequence available
Replies: 9
Views: 6130

DSUtilityRunJob has returned 1. Look in its job log for warnings.
by ray.wurlod
Fri Nov 04, 2011 2:55 pm
Forum: General
Topic: Export Datastage project from one client machine to other
Replies: 3
Views: 1575

I doubt that a version 7.5 dsexport would work properly with a version 8.1 DataStage.

Please expand on "for some reasons". Post the error message. If it's only permissions, find a location - on a shared drive perhaps - where you have write permission and export to there.
by ray.wurlod
Fri Nov 04, 2011 2:53 pm
Forum: General
Topic: Datastage to Stored Procedures conversion
Replies: 7
Views: 2545

Re: Datastage to Stored Procedures conversion

manikandan.kulanghat wrote:As part of our new requirement...
<rant>Resist stupid requirements!</rant>
by ray.wurlod
Fri Nov 04, 2011 2:52 pm
Forum: General
Topic: Datastage to Stored Procedures conversion
Replies: 7
Views: 2545

It's called a brain.

It's a tool that can be, and usually is, manufactured using unskilled labour initially but which needs to be tuned by the best possible practitioners.

"If you can read this, thank a teacher!"
by ray.wurlod
Fri Nov 04, 2011 1:28 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Job failure issue
Replies: 4
Views: 3566

Maybe the database wasn't ready, or another process had a lock, or some other condition that had been cleared by the time you re-ran the job. There's probably some diagnostic information in the database's logs.
by ray.wurlod
Fri Nov 04, 2011 1:27 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Performance Issue in ODBC Enterprise
Replies: 10
Views: 3372

It depends on a number of factors. As a starting value use

Code: Select all

Int((network packet size) / (average record size))
then experiment.
by ray.wurlod
Fri Nov 04, 2011 1:24 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: transformer lookup
Replies: 16
Views: 4290

When you are importing the table definition you give the column widths on the Format tab. These are kept (and displayed) in the Display Width column of a Columns grid in a saved table definition. All you need to do on the Define tab is provide column (field) names.
by ray.wurlod
Fri Nov 04, 2011 1:20 am
Forum: Information Analyzer (formerly ProfileStage)
Topic: NVarchar datatype is not recognizing by Information Analyzer
Replies: 1
Views: 3164

Would you please share the resolution? I have been thinking about your question today, but was not ready to post an answer when you marked this thread as resolved.
by ray.wurlod
Thu Nov 03, 2011 7:21 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Contents of phantom output file
Replies: 7
Views: 2407

It's in the source code. You do not have the source code. You cannot obtain the source code.

VLIST is also for helping you to debug your own routines, where you DO have the source code.
by ray.wurlod
Thu Nov 03, 2011 7:18 pm
Forum: Site/Forum
Topic: Premium membership activation process
Replies: 1
Views: 2883

It's variable, but usually faster than that. An email to editor@dsxchange.com may help.
by ray.wurlod
Thu Nov 03, 2011 4:18 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Contents of phantom output file
Replies: 7
Views: 2407

Which part of "you don't get the source code, which is IBM's intellectual property" is unclear?
by ray.wurlod
Thu Nov 03, 2011 4:14 pm
Forum: General
Topic: job run as per the sequence available
Replies: 9
Views: 6130

It should be quite possible to use DSUtilityRunJob from a routine activity, and to construct its parameters string either in that routine or in a User Variables activity.
by ray.wurlod
Thu Nov 03, 2011 4:06 pm
Forum: General
Topic: Unix Script for restartability
Replies: 16
Views: 3062

It won't. You need checkpoints for that. Or you can create the same logic in your sequence. Before every activity check whether (a) the sequence failed to finish successfully and (b) whether that activity finished successfully and, based on those results, make the decision whether to invoke the acti...
by ray.wurlod
Thu Nov 03, 2011 1:32 pm
Forum: General
Topic: Unix Script for restartability
Replies: 16
Views: 3062

If you're not using checkpoints then the job (sequence) status will never be "restartable". Therefore if it aborts, it will need to be reset. But a top-level sequence should be written so that it never aborts.