Hi!
>>>>> "Eric" == Eric <ej@stripped> writes:
Eric> They are basically doing this one type of query...with some
Eric> modifications on the WHERE clauses for each of the joins. i.e. some
Eric> queries do ranges on the nvalue, some do constant matches.
Eric> The WHERE clauses for each of the joins is different, but it involves
Eric> the same keys and most often is of the type: type=constant, nvalue <
Eric> x, nvalue > y. The problem is actually quite specific in that MySQL
Eric> doesn't estimate the number of rows coming from the join based on the
Eric> range, only based on the constant, which is what I want to improve
Eric> upon.
Eric> Assuming you agree with my statements here, I will begin investigating
Eric> the necessary coding as there seems to have been enough verification
Eric> that what I think needs to be coded actually is necessary. I will
Eric> send along questions as I have them.
This is fine. Just send any questions to internals@stripped
and we will do our best to answer them!
Regards,
Monty
