× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.


  1.  Home
  2. MIDRANGE-L
  3. March 2007

RE: SQL Question

(SQE optimizer will not be used due to the fact that DDS described

logical

files with select/omit clauses are defined over the base table) 


I missed the original post, but that would only be true if the
select/omit was static. Dynamic select/omit is fine for SQE. 

Also, if there are static select/omit logicals and you still want to use
SQE you can add an entry in your QAQQINI table to ignore derived indexes
and then SQE can be used (but it will act as if the select/omit indexes
don't exist). See
http://publib.boulder.ibm.com/infocenter/iseries/v5r3/topic/rzajq/qryopt
.htm for more info, it's the IGNORE_DERIVED_INDEX option.

-Walden

As an Amazon Associate we earn from qualifying purchases.

This thread ...
Replies:
Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2025 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.