I have a teams table and a players table and I'm wanting to find all teams that do not have players associated with them. The players table is associated via a team_id
column. I'm using Ruby on Rails for this so I have a Team and a Player model.
I have a teams table and a players table and I'm wanting to find all teams that do not have players associated with them. The players table is associated via a team_id
column. I'm using Ruby on Rails for this so I have a Team and a Player model.