/ Ruby on Rails
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method

foreign_key

rails latest stable - Class: ActiveRecord::ConnectionAdapters::TableDefinition

Method not available on this version

This method is only available on newer versions. The first available version (v4.2.1) is shown here.

foreign_key(table_name, options = {})
public

No documentation available.

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 290
      def foreign_key(table_name, options = {}) # :nodoc:
        foreign_keys[table_name] = options
      end