Grails many to many using a third 'join' class
- by andy mccullough
I read that a m:m relationship often means there is a third class that isn't yet required. So I have m:m on User and Project, and I created a third domain class, ProjectMembership
The three domains are as follows (minimized for illustration purposes):
User
class User {
String name
static hasMany = [projectMemberships : ProjectMembership]
}
…
