qimall/console/migrations/M230218073427CreateQimallBalanceLogRelation.php

<?php

namespace app\migrations;

use yii\db\Migration;

/**
 * Class M230218073427CreateQimallBalanceLogRelation
 */
class M230218073427CreateQimallBalanceLogRelation extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        try {
            $table = 'qimall_balance_log_relation';
            $sql="select * from information_schema.TABLES where TABLE_NAME = '{$table}';";
            $res = $this->db->createCommand($sql)->execute();
            if(!empty($res)) return '';
            $sql="
            CREATE TABLE `qimall_balance_log_relation` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `log_id` int(11) unsigned NOT NULL DEFAULT '0' COMMENT 'balance的id/balance_frozen的id',
  `source_type` varchar(255) NOT NULL DEFAULT '' COMMENT 'balance/balance_frozen',
  `describe` varchar(1000) NOT NULL DEFAULT '' COMMENT '自定义的描述',
  `created_at` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '添加时间戳',
  PRIMARY KEY (`id`) USING BTREE,
  KEY `idx_source_type_log_id` (`source_type`,`log_id`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC COMMENT='余额记录关联表表';
            ";
            $this->execute($sql);

        } catch (\Exception $e) {

        }

    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M230218073427CreateQimallBalanceLogRelation cannot be reverted.\n";

        return false;
    }

    /*
    // Use up()/down() to run migration code without a transaction.
    public function up()
    {

    }

    public function down()
    {
        echo "M230218073427CreateQimallBalanceLogRelation cannot be reverted.\n";

        return false;
    }
    */
}