method

primary_key

v3.0.9 - Show latest stable - 0 notes - Class: ActiveRecord::AttributeMethods::PrimaryKey::ClassMethods

primary_key() public

Defines the primary key field – can be overridden in subclasses. Overwriting will negate any effect of the primary_key_prefix_type setting, though.

Show source

# File activerecord/lib/active_record/attribute_methods/primary_key.rb, line 15
        def primary_key
          reset_primary_key
        end