Search found 53125 matches

by ray.wurlod
Fri Oct 07, 2011 12:21 am
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Prefix a MINUS sign before a decimal number through trsfmr
Replies: 4
Views: 1223

Multiply by -1 is definitely the easiest approach.
by ray.wurlod
Fri Oct 07, 2011 12:20 am
Forum: General
Topic: Difference between predefined and actual value
Replies: 3
Views: 3114

"Pre-defined" means that the values defined within the Parameter Set will be used. The only alternatives are the name of a values file defined for the Parameter Set, which will provide a potentially different set of values for the parameters in the Parameter Set. To troubleshoot the failur...
by ray.wurlod
Fri Oct 07, 2011 12:13 am
Forum: General
Topic: Information server Manager and Rational Clearcase
Replies: 5
Views: 2546

With ISM yes (as Vincent advised), without ISM no (unless you want a "do it yourself" approach exporting components and using the export files as the "source code" that is managed by ClearCase).
by ray.wurlod
Thu Oct 06, 2011 3:11 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: putRecord() called on output port 0 multiple times
Replies: 4
Views: 1677

Welcome aboard.

Have you enabled the option in the Lookup stage that allows multiple rows to be returned from the reference input link?
by ray.wurlod
Thu Oct 06, 2011 3:08 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Slowly Changing Dimension Stage
Replies: 7
Views: 1835

In an ideal world, surrogate keys and measures.
by ray.wurlod
Thu Oct 06, 2011 3:06 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Tranformer logic
Replies: 5
Views: 1315

That "cascading delete" does not look like an ETL task to me.
by ray.wurlod
Thu Oct 06, 2011 2:58 pm
Forum: Site/Forum
Topic: Premium member permissions issue
Replies: 1
Views: 3166

Hopefully they're monitoring this forum but, just in case, why not email editor and membership director again?
by ray.wurlod
Wed Oct 05, 2011 8:20 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: warning
Replies: 13
Views: 5887

ODBC tends to prefer dates in YYYY-MM-DD format. Try reformatting the dates.
by ray.wurlod
Wed Oct 05, 2011 8:18 pm
Forum: General
Topic: Value from DSMacro to Environmental variable
Replies: 2
Views: 1764

A DataStage macro can only be run from within a job.

However you can do this with a routine, using DataStage API calls (specifically DSAttachJob(), DSGetJobInfo() and DSDetachJob() functions), but you'd need to do this before starting the job itself.
by ray.wurlod
Wed Oct 05, 2011 3:30 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: duplicate issue
Replies: 8
Views: 1659

You might also contemplate what you want to do if there are nulls in the data.
by ray.wurlod
Wed Oct 05, 2011 3:29 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Slowly Changing Dimension Stage
Replies: 7
Views: 1835

That's the point - you don't have to. However I am sure you could devise logic to add a field to the link that updates the dimension table if you really wanted to - or to a copy of that stream.
by ray.wurlod
Wed Oct 05, 2011 3:25 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Compare Stage- String comparision
Replies: 3
Views: 1788

Welcome aboard.

How are you partitioning your data?
by ray.wurlod
Wed Oct 05, 2011 3:21 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Internal Error
Replies: 1
Views: 2179

It does look like an Aggregator, in particular an Aggregator using Hash method for grouping. The problem is in the code that performs that little task, and can only be solved through your official support provider since IBM, for some strange reason ( :wink: ), do not release the source code.
by ray.wurlod
Wed Oct 05, 2011 3:18 pm
Forum: IBM<sup>®</sup> DataStage Enterprise Edition (Formerly Parallel Extender/PX)
Topic: Like operator with null handling
Replies: 5
Views: 1932

Good point. The joys of copy-and-paste. It will work as a string, but require an unnecessary data type conversion. Better is: (NullToEmpty(Column_1)='0004400') And (NullToEmpty(column_2)='1221') And (Index(NullToEmpty(column_3),"NOG",1) <> 0) And even better is: (NullToEmpty(Column_1)='000...
by ray.wurlod
Wed Oct 05, 2011 3:15 pm
Forum: IBM<sup>®</sup> Infosphere DataStage Server Edition
Topic: Changing 64BIT_FILES to 1
Replies: 7
Views: 3868

You're correct - the only undesirable consequence is wasted space. Hashed files with either "bittage" will work fine - the hashing algorithm works in exactly the same way. All else being equal, though, a 64-bit hashed file will have slightly more groups than a 32-bit, because there is less...