Unique values in List function

[davidnickerson]

I'm trying to determine if there's a way to return only unique values using the List function.

I have two tables ( A, B ) each related to the same parent table.

From the parent table, I need a way of determining if the set of unique values in A match those of B.

List (field) gives me the set of all related values from either table. However, there are duplicate values in (field) for both tables. So, for example, List might return: 1, 1, 2, 3, 4, 4 etc.

I need List to show: 1, 2, 3, 4

Any help is most appreciated!

[doughemi]

Try the ValueListItems function. Value lists automatically show only unique values. Create a value list using values from the field in question (using only related values).

[bcooney]

I would search for a custom function, perhaps Ray's.

[davidnickerson]

Yes, ValueListItems! Can't believe I didn't think of that. Thanks, doughemi!

[comment]

I need a way of determining if the set of unique values in A match those of B.

What exactly does that mean?