Question

I got three models, User, Team and Membership. In the Membership model a got a field, role, that stores the user role for the current team.

When a team got a lot of users and I list them and also show the user role for the team my query count explode of course.

Is there a way to load all the Team users and include the role column from the Membership model?

User
has_many :memberships, dependent: :destroy
has_many :teams,       through: :memberships 

Team
has_many :memberships, dependent: :destroy
has_many :users,       through:   :memberships

Membership
belongs_to :user
belongs_to :team

Answer 1

I belive this will work

team = Team.first #for example
users = team.users.select("*, memberships.role AS role")

so each user will get role

users.first.role