AddSwapCurrencySymbolToCurrency::up PHP Метод

    public function up()
    {
        Schema::table('currencies', function (Blueprint $table) {
            $table->boolean('swap_currency_symbol')->default(false);
        });
        Schema::table('expenses', function (Blueprint $table) {
            $table->string('tax_name1')->nullable();
            $table->decimal('tax_rate1', 13, 3);
            $table->string('tax_name2')->nullable();
            $table->decimal('tax_rate2', 13, 3);
        });
        Schema::table('account_gateways', function (Blueprint $table) {
            $table->boolean('require_cvv')->default(true)->nullable();
        });
    }