How do i change a certain value in Table A when i add a new row in Table B?

[Martin_Eidenste]

Hello. I’m working on a time-tracking app and would like to update the column “active” in the user table when that user checks in or out by adding/modifying rows in the timesheet table. Is this possible? If so how?

The purpose is to show a list of all users grouped by who is active and who is not.