method

foreign_key

v5.2.3 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::Table

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What's this?

foreign_key(*args) public

Adds a foreign key.

t.foreign_key(:authors)

See {connection.add_foreign_key}[rdoc-ref:SchemaStatements#add_foreign_key]

Show source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 671
      def foreign_key(*args)
        @base.add_foreign_key(name, *args)
      end

foreign_key

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