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
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