unsignedInteger('user_id'); $table->unsignedInteger('group_id'); $table->foreign('user_id') ->references('id')->on('users') ->onDelete('cascade'); $table->foreign('group_id') ->references('id')->on('groups') ->onDelete('cascade'); $table->timestamps(); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::dropIfExists('user_groups'); } }