diff options
Diffstat (limited to 'activerecord/lib/active_record/association_preload.rb')
| -rw-r--r-- | activerecord/lib/active_record/association_preload.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/association_preload.rb b/activerecord/lib/active_record/association_preload.rb index 6725d4e88b..95bbaf00cf 100644 --- a/activerecord/lib/active_record/association_preload.rb +++ b/activerecord/lib/active_record/association_preload.rb @@ -159,6 +159,11 @@ module ActiveRecord association_proxy.__send__(:set_inverse_instance, associated_record, mapped_record) end end + + id_to_record_map.each do |id, records| + next if seen_keys.include?(id.to_s) + records.each {|record| record.send("set_#{reflection_name}_target", nil) } + end end # Given a collection of ActiveRecord objects, constructs a Hash which maps @@ -324,7 +329,7 @@ module ActiveRecord klass = klass_name.constantize table_name = klass.quoted_table_name - primary_key = klass.primary_key + primary_key = reflection.options[:primary_key] || klass.primary_key column_type = klass.columns.detect{|c| c.name == primary_key}.type ids = id_map.keys.map do |id| |