/ Ruby on Rails
/
class

ActiveRecord::NoDatabaseError::UnknownPrimaryKey

rails latest stable - Superclass: ActiveRecord::ActiveRecordError

Class deprecated or moved

This class is deprecated or moved on the latest stable version. The last existing version (v7.0.0) is shown here.

Raised when a primary key is needed, but not specified in the schema or model.

Attributes

[R]model

Files

  • activerecord/lib/active_record/errors.rb