method

primary_key

v5.0.0.1 - Show latest stable - 0 notes - Class: ActiveRecord::AttributeMethods::PrimaryKey::ClassMethods

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What's this?

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 72
        def primary_key
          @primary_key = reset_primary_key unless defined? @primary_key
          @primary_key
        end

primary_key

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