我具有以下模型结构:
class Job < ApplicationRecord
belongs_to :location
has_and_belongs_to_many :users
end
class Location < ApplicationRecord
has_and_belongs_to_many :users
has_many :jobs
end
class User < ApplicationRecord
has_and_belongs_to_many :locations
end
这使我可以为给定位置创建作业,然后将用户关联/分配给该作业。我的用户表具有active
属性,当我尝试查询已经分配给作业或处于活动状态的用户时遇到错误。这是我的查询:
@users = @job.location.users.where(users: { id: @job.user_ids }).or(@job.location.users.where(active: true))
错误:
ArgumentError (Relation passed to #or must be structurally compatible. Incompatible values: [:references]):
谢谢。
答案 0 :(得分:1)
我认为这应该可行:
@users = @job.location.users.where(id: @job.user_ids).or(@job.location.users.where(active: true))