FRONTEND_MVC/migrations/m231017_071711_reaction_button.php

<?php

use yii\db\Schema;
use yii\db\Migration;

class m231017_071711_reaction_button extends Migration
{

    public function init()
    {
        $this->db = 'db';
        parent::init();
    }

    public function safeUp()
    {
        $tableOptions = 'ENGINE=InnoDB';

        $this->createTable(
            '{{%reaction_button}}',
            [
                'id'=> $this->primaryKey()->unsigned(),
                'counter'=> $this->text()->notNull()->comment('Счётчики json'),
                'type'=> $this->string(32)->notNull()->comment('Метка для разных разделов'),
            ],$tableOptions
        );

    }

    public function safeDown()
    {
        $this->dropTable('{{%reaction_button}}');
    }
}