Maybe this question is obvious, but I’m missing the answer. I want one
of the fields in my model to be an array of int. These are not indexes
into another model. I’m cool with creating another database table if I
have to, but then do I need to do a join to access the data? Or does
Ruby have some cool trick where I can translate my array of ints into a
String, store it in a single field, and then be smart enough that when I
pull it back out I can convert it back into an array so nobody’s the
wiser? (I’m sure I can do this and be kludgy about it, I’m wondering if
there’s something already built in that might mean I can do it
invisibly).
Thanks!
