Re: [PERFORM] MySQL+InnoDB vs. PostgreSQL test?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au>
Cc: josh(at)agliodbs(dot)com, Jan Wieck <JanWieck(at)Yahoo(dot)com>, pgsql-performance(at)postgresql(dot)org, pgsql-advocacy(at)postgresql(dot)org
Subject: Re: [PERFORM] MySQL+InnoDB vs. PostgreSQL test?
Date: 2004-02-03 04:43:57
Message-ID: 11553.1075783437@sss.pgh.pa.us
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Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au> writes:
>> No, but Chris is correct that we could do with having some kind of
>> shared lock facility at the row level.

> Out of interest, what is it about this particular task that's so hard?

Keeping track of multiple lockers in a fixed amount of disk space.

regards, tom lane

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