From: | "Jonas F(dot) Henriksen" <jonas(dot)f(dot)henriksen(at)imr(dot)no> |
---|---|
To: | Niklas Johansson <spot(at)tele2(dot)se> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: full join question... |
Date: | 2006-04-05 18:41:29 |
Message-ID: | 1144262489.4813.59.camel@nmd8441-2 |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
Well, the problem is I want the result on one row for each depth, so it
will fit nicely into a table, like this:
depth measuretype1_value measuretype2_value
10 1.78 2.55
20 2.12
30 3.12
40 1.3 1.4
...with missing rows for a depth appearing as missing values...
Jonas:))
On Wed, 2006-04-05 at 20:06 +0200, Niklas Johansson wrote:
> On 5 apr 2006, at 18.37, Jonas F. Henriksen wrote:
> > ehh, sorry, yes, I also want to retrieve other values from the table,
> > but I left them out for clarity (which made it maby less clear...).
> > Maybe it makes more sense if you define the table as
> > CREATE TABLE testtable (
> > depth integer,
> > measuretype integer,
> > operation integer,
> > value float
> > );
> > ...where I'm actually interested in the value...
>
>
> Well, is there something else I don't get or couldn't you just select
> that as well (perhaps without the DISTINCT then)?
>
> SELECT depth, value FROM testtable WHERE measuretype IN (1040, 4001);
>
>
>
> Mvh,
>
> Niklas Johansson
> Tel: 0322-108 18
> Mobil: 0708-55 86 90
>
>
>
From | Date | Subject | |
---|---|---|---|
Next Message | Jeffrey Melloy | 2006-04-05 18:55:12 | Re: PSQL Data Type: text vs. varchar(n) |
Previous Message | Reimer | 2006-04-05 18:21:03 | Re: PostgreSQL x Sybase |