I’ve looked at a bunch of tutorials and don’t really understand what
is supposed to happen after I add an association (belongs_to, has_many
etc) to both sides of a relationship.
A lot of the tutorials just add the associations and move on as if
that’s it, but when I add the association nothing has changed in the
db (which makes sense because at this point I’ve only changed code).
Is there a command I’m supposed to run to look at all the
relationships and add tables/columns for relationships that are
missing them? or am I supposed to manually create the table?