Jonathan,
Thank you.
> For PHP, your best option is http://www.magentocommerce.com/ --
> http://svn.magentocommerce.com/source/branches/1.1
Magento is only for MySql.
My shopping cart must get products and add orders to existing PostgreSQL
database.
So I must re-write some parts of any shopping cart.
Only shopping cart which has PostgreSql support seems to be Drupal module
Ubercart (http://www.ubercart.org/)
pointed by Ivan.
Amout of work adding existing PostgrSql database support to MySql or
PostgreSql cart PHP code is probably not much different.
However all other solutions require hosting separate MySql database which
probably increases support cost a lot.
So is'nt it best to use Drupal+Ubercart ?
Andrus.