Re: Performance Concern

From: Hannu Krosing <hannu(at)tm(dot)ee>
To: thebfh(at)toolsmythe(dot)com
Cc: Christopher Browne <cbbrowne(at)libertyrms(dot)info>, pgsql-performance(at)postgresql(dot)org
Subject: Re: Performance Concern
Date: 2003-10-25 08:19:31
Message-ID: 1067069971.11729.6.camel@fuji.krosing.net
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-performance

John Pagakis kirjutas L, 25.10.2003 kell 10:16:
> Christopher -
> Thanks.
>
> Answer 1:
> I believe auto commit was off (but I'm not at my dev box right now). I'll
> double-check that and the commit interval.
>
> Answer 2:
> Ah ha!! No indexes on FKs. I'll try that.
>
> Yes, each baz is a uniquely identifiable. I had started a SP to create gen
> the key but scrapped it when I saw no rand() function in pgpsql. Did I miss
> something?

hannu=# select random();
random
------------------
0.59924242859671
(1 row)

\df lists all available functions in psql

to generate string keys you could use something like:

hannu=# select 'key' || to_hex(cast(random()*1000000000 as int));
?column?
-------------
key1e22d8ea
(1 row)

-----------------
Hannu

In response to

Browse pgsql-performance by date

  From Date Subject
Next Message John Pagakis 2003-10-25 09:56:10 Re: Performance Concern
Previous Message John Pagakis 2003-10-25 07:16:45 Re: Performance Concern