Add user_id field to budgets migration
MODIFY
database/migrations/2017_08_03_175227_create_budgets_table.php
database/migrations/2017_08_03_175227_create_budgets_table.php
@@ -8,6 +8,7 @@ class CreateBudgetsTable extends Migration {
public function up() {
Schema::create('budgets', function (Blueprint $table) {
$table->increments('id');
+ $table->integer('user_id')->unsigned();
$table->integer('month');
$table->integer('year');
$table->float('amount');

Add user_id field to budgets migration