Re: [SQL] select with group by problem

> > xtra=> select * from warenkorb;                                                
> > cookie|datum|artnr|artnr1|artnr2|artikelname|farbe|groesse|menge|preis
> > ------+-----+-----+------+------+-----------+-----+-------+-----+-----
> > (0 rows)
> > 
> > xtra=> SELECT artnr, artnr1, artnr2, artikelname, farbe, groesse, SUM(
> > menge ),
> >  preis FROM warenkorb WHERE cookie = 'asdfasdf' GROUP BY artnr, artnr1,
> > artnr2,
> >  artikelname, farbe, groesse, preis;
> > artnr|artnr1|artnr2|artikelname|farbe|groesse|sum|preis
> > -----+------+------+-----------+-----+-------+---+-----
> >      |      |      |           |     |       |   |     
> > (1 row)
try this:
xtra=> SELECT artnr, artnr1, artnr2, artikelname, farbe, groesse, SUM(menge),
xtra-> preis FROM warenkorb WHERE cookie = 'asdfasdf' GROUP BY artnr, artnr1,
xtra-> artnr2, artikelname, farbe, groesse, preis HAVING count(*)>0;