izyim-api/database/migrations/2018_05_16_085149_create_decisionitems_table.php

<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreateDecisionitemsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('decisionitems', function (Blueprint $table) {
            $table->increments('id');

            $table->unsignedInteger('decision_id');//fk decison id
            $table->foreign('decision_id')
                  ->references('id')->on('decisions')
                  ->onDelete('cascade');

            $table->unsignedInteger('wi_id');//fk warehouse item id
            $table->foreign('wi_id')
                  ->references('id')->on('warehouseitems')
                  ->onDelete('cascade');

            $table->integer('num_of_item');
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('decisionitems');
    }
}