> -----Ursprungligt meddelande-----
> Från: pgsql-novice-owner@postgresql.org [mailto:pgsql-novice-
> owner@postgresql.org] För Bruno Wolff III
> Skickat: den 5 december 2005 17:46
> Till: Robert Blixt
> Kopia: pgsql-novice@postgresql.org
> Ämne: Re: [NOVICE] Need help building SQL query
>
> On Mon, Dec 05, 2005 at 10:28:04 +0100,
> Robert Blixt <robert.blixt@transpa.se> wrote:
> >
> > Timereportbreak consists of four breaks for
> > each timereport. They are ordered by the
> > indexnumber (0-3). They are connected to the
> > timereport table using the column timereportid.
> >
> > What I would like to retrieve is all columns from timereport
> > and the four timereportbreaks connected to the timereport table.
> > However, since each break is not a separate column I am not
> > sure how to solve this. And since this database already has data
> > in it. I can't remodel the table. This is the output I want:
>
> Normally you want to do this by joining to Timereportbreak once for each
> break (i.e. 4 times) using a different table alias for each join. Then
> you can use the a different condition on indexnumber for each alias to
> get the appropiate break.
>
Thanks for your help, highly appretiated.
Regards,
Robert