Question

I have an access database with over 210k records. they are a list of product codes. with associated product codes. I want to create an access query that associates only one product code per line but merges the associated products into a single column matched to that product code but sepertaed by a , (comma)

Example of columns in access database

Product code: Associated product 
100000 2548741
100000 4578214
100000 1254712
100000 5687412
100000 1469787 
100000 9874582
100000 5478126

I want the following

Product code: Associated product 
100000 2548741,4578214,1254712,5687412,1469787 ,9874582, 5478126

Thanks in advance.

Answer 1

This is how to do in vba: http://support.microsoft.com/kb/318642