src/ShopifyApp/resources/database/migrations/2018_01_23_153809_add_billing_to_shops_table.php
public function up()
    {
        Schema::table('shops', function (Blueprint $table) {
            $table->bigInteger('charge_id')->nullable(true)->default(null);
            $table->boolean('grandfathered')->default(false);
        });
    }
public function up()
    {
        Schema::table('shops', function (Blueprint $table) {
            $table->bigInteger('charge_id')->nullable(true)->default(null);
            $table->boolean('grandfathered')->default(false);
        });
    }
public function up ( ) { Schema :: table ( 'shops' , function ( Blueprint $ table ) { $ table -> bigInteger ( 'charge_id' ) -> nullable ( true ) -> default ( null ) ; $ table -> boolean ( 'grandfathered' ) -> default ( false ) ; } ) ; }
Run the migrations.

@return void
Run the migrations .