method

references

v7.1.3.2 - Show latest stable - Class: ActiveRecord::ConnectionAdapters::ColumnMethods::Table

references(*args, **options)

public

Adds a reference.

t.references(:user)
t.belongs_to(:supplier, foreign_key: true)

See {connection.add_reference}[rdoc-ref:SchemaStatements#add_reference] for details of the options you can use.

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 862
      def references(*args, **options)
        raise_on_if_exist_options(options)
        args.each do |ref_name|
          @base.add_reference(name, ref_name, **options)
        end
      end

references

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