safekat/ci4/app/Database/Migrations/2023-04-22-083118_CreateGroupUserTable.php

<?php

namespace App\Database\Migrations;

use CodeIgniter\Database\Migration;

class CreateGroupUserTable extends Migration
{
    public function up()
    {
        // define table fields
        $fields = array(
            'token_user' => array(
                'type' => 'VARCHAR',
                'constraint' => 35
            ),
            'token_group' => array(
                'type' => 'VARCHAR',
                'constraint' => 35
            )
        );

        $this->forge->addField($fields);

        // create table
        $this->forge->createTable('group_user');
    }

    public function down()
    {
        $this->forge->dropTable('group_user',TRUE);
    }
}