Andreas wrote:
> I need to clean up a lot of contact data because of a merge of customer
> lists that used to be kept separate.
> I allready know that there are double entries within the lists and they
> do overlap, too.
>
> Relevant fields could be name, street, zip, city, phone
>
> Is there a way to do something like this with postgresql ?
Yes, yes there is. GROUP BY is your friend and there are other friends too. --
Darren Duncan
