dbfdg bigIncrements('id'); $table->unsignedBigInteger('deal_id'); $table->string('file_name'); $table->string('file_path'); $table->foreign('deal_id')->references('id')->on('deals')->onDelete('cascade'); $table->timestamps(); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::dropIfExists('deal_files'); } }