izyim-api/database/migrations/2018_05_15_034032_create_soitems_table.php

<?php

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

class CreateSoitemsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('soitems', function (Blueprint $table) {
            $table->increments('id');
            // foreign key for the so table
            $table->unsignedInteger('so_id');
            $table->foreign('so_id')
               ->references('id')->on('sos')
               ->onDelete('cascade')
               ->onUpdate('cascade');
            $table->Integer('status')->default('0');

            //Item details
            $table->integer('order_id');
            $table->integer('brand_no');
            $table->integer('model_no');
            $table->integer('item_code');
            $table->string('quantity_of_item');
            $table->string('uom');

            //Packaging details
            $table->integer('quantity_of_carton');
            $table->string('packaging_type');

            //Measurement details
            $table->double('packaging_height');
            $table->double('packaging_width');
            $table->double('packaging_depth');

            //Weight details
            $table->double('packaging_gross');
            $table->double('packaging_nett');
            $table->timestamps();
        });
    }

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