string('q2')->nullable()->after('customer_choice'); $table->string('q3')->nullable()->after('q2'); $table->string('q4')->nullable()->after('q3'); $table->string('q5')->nullable()->after('q4'); }); } public function down() { Schema::table('surveys', function (Blueprint $table) { $table->dropColumn(['q2', 'q3', 'q4', 'q5']); }); } }