On Mit, 2006-06-21 at 14:16 +0200, Martijn van Oosterhout wrote:
> On Wed, Jun 21, 2006 at 02:08:29PM +0200, simon wrote:
> > > The aggregate stuff should work. something like:
> > >
> > > SET kategorie = (SELECT comma_aggregate(kategorie_bezeichnung) FROM ...)
> > >
> > > should do the trick.
>
On Wed, Jun 21, 2006 at 02:08:29PM +0200, simon wrote:
> > The aggregate stuff should work. something like:
> >
> > SET kategorie = (SELECT comma_aggregate(kategorie_bezeichnung) FROM ...)
> >
> > should do the trick.
> i just found
>
> CREATE FUNCTION comma_aggregate(text,text) RETURNS text AS
On Mit, 2006-06-21 at 12:34 +0200, Martijn van Oosterhout wrote:
> On Wed, Jun 21, 2006 at 12:23:44PM +0200, simon wrote:
> > or in other words, i just would like to know how to rewrite
> >
> > SET kategorie = array_to_string ((SELECT ARRAY (SELECT
> > kategorie_bezeichnung
> >
> > so it works i
On Wed, Jun 21, 2006 at 12:23:44PM +0200, simon wrote:
> or in other words, i just would like to know how to rewrite
>
> SET kategorie = array_to_string ((SELECT ARRAY (SELECT
> kategorie_bezeichnung
>
> so it works in psql7.3 as well.
The aggregate stuff should work. something like:
SET kateg
On Mit, 2006-06-21 at 00:09 +0200, simon wrote:
> On Die, 2006-06-20 at 15:34 -0500, Bruno Wolff III wrote:
> > On Tue, Jun 20, 2006 at 12:06:24 +0200,
> > simon <[EMAIL PROTECTED]> wrote:
> > > hi all
> > >
> > > i'm using postgres 7.3
> > >
> > > my problem is i want to build a helper table:
On Die, 2006-06-20 at 15:34 -0500, Bruno Wolff III wrote:
> On Tue, Jun 20, 2006 at 12:06:24 +0200,
> simon <[EMAIL PROTECTED]> wrote:
> > hi all
> >
> > i'm using postgres 7.3
> >
> > my problem is i want to build a helper table:
> >
> > UPDATE studienmodul_summary
> >SET kat
On Tue, Jun 20, 2006 at 12:06:24 +0200,
simon <[EMAIL PROTECTED]> wrote:
> hi all
>
> i'm using postgres 7.3
>
> my problem is i want to build a helper table:
>
> UPDATE studienmodul_summary
>SET kategorie = (SELECT kategorie_bezeichnung
>
> if the SELECT gives back just one
hi all
i'm using postgres 7.3
my problem is i want to build a helper table:
UPDATE studienmodul_summary
SET kategorie = (SELECT kategorie_bezeichnung
if the SELECT gives back just one result row, everthing is easy. my
problem is, there is sometimes more than one result row.
is