/ Ruby on Rails
/
method

foreign_key_for

foreign_key_for(from_table, options_or_to_table = {})
public

No documentation available.

# File activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb, line 977
      def foreign_key_for(from_table, options_or_to_table = {}) # :nodoc:
        return unless supports_foreign_keys?
        foreign_keys(from_table).detect { |fk| fk.defined_for? options_or_to_table }
      end