diff options
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/lib/active_record/model_schema.rb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/model_schema.rb b/activerecord/lib/active_record/model_schema.rb index 12ee4a4137..1941d3d5ea 100644 --- a/activerecord/lib/active_record/model_schema.rb +++ b/activerecord/lib/active_record/model_schema.rb @@ -323,11 +323,11 @@ module ActiveRecord end def attributes_builder # :nodoc: - @attributes_builder ||= ActiveModel::AttributeSet::Builder.new(attribute_types, primary_key) do |name| - unless columns_hash.key?(name) - _default_attributes[name].dup - end + unless defined?(@attributes_builder) && @attributes_builder + defaults = _default_attributes.except(*(column_names - [primary_key])) + @attributes_builder = ActiveModel::AttributeSet::Builder.new(attribute_types, defaults) end + @attributes_builder end def columns_hash # :nodoc: |