Hi. I'm seeing some weird behavior in Postgres. I'm running read only
queries (SELECT that is - no UPDATE or DELETE or INSERT is happening at
all). I can run one rather complicated query and the results come back...
eventually. Likewise with another. But, when I run both queries at the
same time, Postgres seems to ground to a halt. Neither one completes. In
fact, pgAdmin locks up - I need to cancel them using psql.
I'd expect this from MySQL but not Postgres. Am I doing something wrong? Or
pgsql-performance by date
|Next:||From: Mark Mielke||Date: 2009-07-28 01:02:08|
|Subject: Re: Will Postgres ever lock with read only queries?|
|Previous:||From: Mike Ivanov||Date: 2009-07-27 23:31:00|
|Subject: Re: select query performance question|