This is a great site, and I thank everyone for the questions and comments. I am working with a few dozens columns of data within an access database. Depending on this data, certain combinations of records can be combined. I need to track these and also update if certain fields change. Out of all the data provided, I really only need to look at 3 columns. For example,
Client Group Document
111 4444 A
111 5555 A
111 6666 B
111 7777 C
222 8888 A
222 9999 C
I used ConcatRelated() in Access, using two keys to help me doing the concatenating part. I was able to turn it into this...
Client Group Document
111 4444,5555 A
111 6666 B
111 7777 C
222 8888 A
222 9999 C
Here is the puzzle. The data in Group and Document can always be changing, and I need to find a way to track if a record changes or stays the same. So in the above example, say client 111, group 4444 now needs document D instead of A, what would be the best practice to find that difference?
Client Group Document
111 5555 A
111 6666 B
111 7777 C
111 4444 D
Should I even worry about the concatenating part and find a better way of reporting ... pivot tables, forms, etc? I have been thinking about this too long and am getting lost. Thanks again.