Hi, I'm trying to make an addressbook and as a feature I want to make Groups and store certain contacts within a group.
Since I don't want to have static columns in my database for predefined groups how can I make a column `groups` and have the user add their own groups and then query the database to show the groups as they are added?
I was thinking of storing an array and just append to the array every time the user adds a new group.
But then if i do this, how will I be able cross reference what contact belongs to what group?