ARRAYUNIQUE(values)

[nnnnneil]

Has anyone come across a way to use ARRAYUNIQUE(values) in a ROLLUP so that it is case insensitive? E.g. a rollup of “Demo, DEMO, DeMo, demO” should return one value.

[kuovonne]

Welcome back to the Airtable community!

A workaroud would be to have a formula field in your original table that converts the original values to the same cause using either LOWER or UPPER. Then roll up that formula field.