thanks for your response. It might be
the same issue and I will try to follow the same suggestions that Bryan
FYI: I am using Derby 10.6.2.1
If any of the Derby folks can shed some
additional light onto this, it would be greatly appreciated,
Witold Szczerba <firstname.lastname@example.org>
Derby Discussion <email@example.com>
01/05/2011 01:37 PM
Re: Left-Join extremely slow in comparison
to Inner-Join. How to tune Derby?
Look at this: https://issues.apache.org/jira/browse/DERBY-4595
Do you think it might be the same case I had some time ago?
There were some changes in the code in Jun/2010, maybe you have older
version or the change did not resolved the problem...
The funny thing is that the Apache Derby guys changed the issue type
from bug to improvement - so, for them, a query which should last 2 or
3 seconds is executing like 1 hour, fetching entire database, is just
a 'feature' :/
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