diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb')
-rw-r--r-- | activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb b/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb index da1fbfe0b7..21a56fefd3 100644 --- a/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb +++ b/activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb @@ -1,11 +1,6 @@ module ActiveRecord module Associations class HasAndBelongsToManyAssociation < AssociationCollection #:nodoc: - def initialize(owner, reflection) - super - @primary_key_list = {} - end - def create(attributes = {}) create_record(attributes) { |record| insert_record(record) } end @@ -22,12 +17,6 @@ module ActiveRecord @reflection.reset_column_information end - def has_primary_key? - return @has_primary_key unless @has_primary_key.nil? - @has_primary_key = (ActiveRecord::Base.connection.supports_primary_key? && - ActiveRecord::Base.connection.primary_key(@reflection.options[:join_table])) - end - protected def construct_find_options!(options) options[:joins] = @join_sql @@ -40,11 +29,6 @@ module ActiveRecord end def insert_record(record, force = true, validate = true) - if has_primary_key? - raise ActiveRecord::ConfigurationError, - "Primary key is not allowed in a has_and_belongs_to_many join table (#{@reflection.options[:join_table]})." - end - if record.new_record? if force record.save! |