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  3. June 2015

Re: sql - why doesn't the query engine know this???

On Fri, Jun 19, 2015 at 9:15 AM, Gerald Magnuson <gmagqcy.midrange@xxxxxxxxx
wrote:

that has been the history of this query... most days it runs in 1 second,
but every now and then (appears to be if we have had heavy activity on the
BOM file)
the jobs takes 30 to 45 minutes...


​That almost sounds as if a access path (logical file) the QE was making
use of has MAINT(*REBUILD) or MAINT(*DLY)...

I didn't think the QE would bother with such an access path...but I don't
know.


Charles

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