bigIncrements('id'); $table->integer('classes_id'); $table->integer('student_id_number'); $table->string('student_name'); $table->string('student_surname'); $table->integer('seat_number'); $table->timestamps(); $table->foreign('classes_id')->references('id')->on('classes'); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::dropIfExists('attendances'); } }