table('promotion_projects') ->addColumn('promotion_id', 'integer', ['signed' => false, 'null' => false]) ->addColumn('project_id', 'integer', ['signed' => false, 'null' => false]) ->addForeignKey('promotion_id', 'promotions', 'id', ['delete' => 'cascade', 'update' => 'cascade']) ->addForeignKey('project_id', 'proyecto', 'id', ['delete' => 'cascade', 'update' => 'cascade']) ->create(); } }