More than a Reference

Hi, I’m trying to develop an app, but i have a question. I created a list of Workers, every one can do a work day, but i can’t do the opposite thing. That a work day can be done by more than 1 worker.
Sorry for my english.

Hi @Daniele_Rocca. It sounds like you want a many-to-many relationship between workers and work days. Check out this thread for a discussion about how to do that kind of thing in AppSheet: Help with many-to-many reference and bridge table