database/migrations/2023_08_06_135347_event_description.php

   1 <?php
   2
   3 use Illuminate\Database\Migrations\Migration;
   4 use Illuminate\Database\Schema\Blueprint;
   5 use Illuminate\Support\Facades\Schema;
   6
   7 return new class extends Migration
   8 {
   9         /**
  10          * Run the migrations.
  11          *
  12          * @return void
  13          */
  14         public function up()
  15         {
  16                 Schema::table('events', function(Blueprint $table) {
  17                         $table->foreignId('description_id')->nullable()->default(null)->references('id')->on('techniques')->constrained();
  18                 });
  19         }
  20
  21         /**
  22          * Reverse the migrations.
  23          *
  24          * @return void
  25          */
  26         public function down()
  27         {
  28                 Schema::table('events', function(Blueprint $table) {
  29                         $table->dropForeign(['description_id']);
  30                         $table->dropColumn('description_id');
  31                 });
  32         }
  33 };