| Class | Sequel::Model::Associations::ManyToOneAssociationReflection |
| In: |
lib/sequel/model/associations.rb
|
| Parent: | AssociationReflection |
Whether the dataset needs a primary key to function, false for many_to_one associations.
# File lib/sequel/model/associations.rb, line 149
149: def dataset_need_primary_key?
150: false
151: end
Default foreign key name symbol for foreign key in current model‘s table that points to the given association‘s table‘s primary key.
# File lib/sequel/model/associations.rb, line 155
155: def default_key
156:
157: "#{self[:name]}_id"
158: end
Whether to eagerly graph a lazy dataset, true for many_to_one associations only if the key is nil.
# File lib/sequel/model/associations.rb, line 161
161: def eager_graph_lazy_dataset?
162: self[:key].nil?
163: end
The key to use for the key hash when eager loading
# File lib/sequel/model/associations.rb, line 166
166: def eager_loader_key
167: self[:key]
168: end
The column in the associated table that the key in the current table references.
# File lib/sequel/model/associations.rb, line 171
171: def primary_key
172: self[:primary_key] ||= associated_class.primary_key
173: end