Re: Berkeley DB...
Mike Mascari <mascarm@mascari.com>
From: Mike Mascari <mascarm@mascari.com>
To: Matthias Urlichs <smurf@noris.de>
Cc: pgsql-hackers@postgresql.org
Date: 2000-05-26T06:12:32Z
Lists: pgsql-hackers
Matthias Urlichs wrote: > > Hi, > > Mikheev, Vadim: > > Also, does MySQL read table itself if it can get all required > > columns from index?! I mean - did your query really read *both* > > index and *table*? > > Yes, and yes. > > Note that this "benchmark" was much too quick-and-dirty and didn't > really say anything conclusive... we'll have to wait a bit for that. > > -- > Matthias Urlichs | noris network GmbH | smurf@noris.de | ICQ: 20193661 > The quote was selected randomly. Really. | http://smurf.noris.de/ > -- Although I am a PostgreSQL zealot, I have to admit that many PostgreSQL users have hidden behind the use of transactions in justifying the sometimes 2 - 3 times slower execution speeds in DML statements vs. MySQL. As Vadim points out in his comparison of COPY vs. INSERT, something is *wrong* with the time it takes for PostgreSQL to parse, plan, rewrite, and optimize. Now that MySQL has transactions through Berkley DB, I think its going to be harder to justify the pre-executor execution times. Just my two cents, Mike Mascari