Re[2]: [HACKERS] Fwd: Joins and links - Mailing list pgsql-hackers

From Leon
Subject Re[2]: [HACKERS] Fwd: Joins and links
Date
Msg-id 14726.990706@udmnet.ru
Whole thread Raw
In response to Re: [HACKERS] Fwd: Joins and links  (Vadim Mikheev <vadim@krs.ru>)
List pgsql-hackers
Hello Vadim,

Tuesday, July 06, 1999 you wrote:

>> These joins
>> will never be too slow for an unknown reason. Think carefully.
>> I hope you will make wise decision.

V> Optimizer requires major rewrite in any case, even
V> having links implemented.

I am afraid that optimizer, even totally rewritten, can't choose
the best method always. That is simply because it is such a
complex animal :)  Bacterium - simple links will always win
in the field where they live :)

Best regards, Leon




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