<?php

namespace addons\Course\console\migrations;

use yii\db\Migration;

/**
 * Class M220817060601AlterQimallAddonsCourseChapter
 */
class M220817060601AlterQimallAddonsCourseChapter extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {

    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M220817060601AlterQimallAddonsCourseChapter cannot be reverted.\n";

        return false;
    }


    // Use up()/down() to run migration code without a transaction.
    public function up()
    {
        try{
            $sql="ALTER TABLE qimall_addons_course_chapter modify COLUMN video_url VARCHAR(1000)";
            $this->execute($sql);
            $sql="ALTER TABLE qimall_addons_course_chapter add select_type tinyint(1) not null default 2";
            $this->execute($sql);
        }catch (\Exception $e){

        }

    }

    public function down()
    {
        echo "M220817060601AlterQimallAddonsCourseChapter cannot be reverted.\n";

        return false;
    }

}