id(); $table->unsignedBigInteger('business_id'); $table->unsignedBigInteger('project_id'); $table->unsignedBigInteger('task_id'); $table->unsignedBigInteger('user_id'); $table->text('body'); $table->timestamps(); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::dropIfExists('comments'); } }