Peter Hartmann
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Why join "The World of DB2"?
Looking for "one stop shopping" for information, Looking for education, Looking for networking opportunities, Looking for news blogs and podcasts, Looking for information on local user groups
What information or education would be useful to you?
High Availability and Disaster Recovery
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Are you a member of a Regional User Group (RUG)? If so, which one?
What best describes your job role?
IBM Employee / Business Partner, Systems Programming

Peter Hartmann's Blog

Db2 and JCL 72 characters

Posted on August 28, 2019 at 18:39 1 Comment


Sometimes it is useful to generate JCL executable code for //SYSIN via SQL mass operations, e.g. change specific tables from one option to another. If the result row fits into one JCL line with a length of 72, then all is fine. If the line must be split, then the question comes up: How to split?

Here is a solution for commands (like REBIND PACKAGE), SQL (like ALTER TRIGGER) or…


AUTOBIND – Demystified – 1

Posted on August 20, 2019 at 19:29 0 Comments


AUTOBIND is a very useful automation instrument inside the Db2 engine.

Suppose you change the definition of the table or index and these changes have impact on the dependent package, the static SQL package is marked as invalid,…


APPLCOMPAT and Advanced Triggers

Posted on August 7, 2019 at 11:13 0 Comments

If you think you know all about APPLCOMPAT, then please read this!


Advanced triggers introduced in V12 allow SQL PL statements and this opens “SQL only applications” to triggers. There is reduced need to call a stored procedure,…


Group Buffer Pool - Changes by PH13045

Posted on July 30, 2019 at 12:27 2 Comments

Level setting:

A Db2 group buffer pool (GBP) consist of two parts:

1) Directory entries

2) Data entries

For each data entry there must be an associated directory entry in the GBP.

A directory entry can exist without a data entry in the…


Function level V12R1M504 and e.g. archive tables

Posted on July 19, 2019 at 9:57 0 Comments


With APPLCOMPAT V12R1M504 on e.g. SPUFI or DSNTEP2, one can no longer create segmented or classic partitioned table spaces. See knowledge center for this restriction.

A small marginalia is behind this restriction, if this is combined with another…


Comment Wall (3 comments)

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At 8:43 on July 16, 2009, Toine Michielse said…
Hi Peter,

Ich arbeite im Moment noch bei UBS ( DB2 z/OS infrastructure consulting). (email:

At 8:15 on July 16, 2009, Toine Michielse said…
Hi Peter,

Wie geht's dir. Hoffe du weiss noch wer ich bin. Wir haben uns einige malen bei DB getroffen.

Toine Michielse
At 8:58 on June 12, 2009, Christian Daser said…
wo ist dein bild?

Bringing Db2 enthusiasts together virtually. Expert or novice, distributed or mainframe, this is the place for everything DB2.


NEW Announcement! Db2 Analytics Accelerator Version 7.5

Started by Patricia Zakhar in What's hot ? Oct 15. 0 Replies

Today, IBM announced the Db2 Analytics Accelerator for z/OS Version 7.5, which delivers enterprise-grade transactional and analytic processing. It introduces Integrated Synchronization, a transformative capability that provides an integrated,…Continue

Export Data from DB2 5.0 Database from a Laptop

Started by Rakesh in Application Development and DB2 Oct 8. 0 Replies

Dear All,   I've to Export Data out from DB2 5.0 Database from a Laptop. I've installed Toad for DB2 on that Laptop. Now going to Install DB2OLEDBV5_x64 on that Laptop. After this how to proceed?ThanksRakeshContinue

Tags: Export, 5, DB2

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