qimall/console/migrations/M230216065345AddQimallServiceAgreement.php

<?php

namespace app\migrations;

use yii\db\Migration;

/**
 * Class M230216065345AddQimallServiceAgreement
 */
class M230216065345AddQimallServiceAgreement extends Migration
{
    /**
     * {@inheritdoc}
     */
    public function safeUp()
    {
        try {
            $table = 'qimall_service_agreement';
            $sql = "select * from information_schema.TABLES where TABLE_NAME = '{$table}';";
            $res = $this->db->createCommand($sql)->execute();
            if (!empty($res)) return '';
            $sql = "
            CREATE TABLE `qimall_service_agreement` (
  `id` int(10) NOT NULL AUTO_INCREMENT COMMENT '主键',
  `mall_id` int(10) NOT NULL DEFAULT '0' COMMENT '商城id',
  `name` varchar(255) DEFAULT '' COMMENT '协议名称',
  `remark` varchar(1000) NOT NULL DEFAULT '' COMMENT '备注',
  `sort` int(10) NOT NULL DEFAULT '0' COMMENT '排序',
  `content` longtext COMMENT '内容',
  `status` tinyint(1) NOT NULL DEFAULT '1' COMMENT '状态[-1:删除;0:禁用;1启用]',
  `created_at` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '创建时间',
  `updated_at` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '修改时间',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB  DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC COMMENT='服务协议表';
            ";
            $this->execute($sql);

        } catch (\Exception $e) {

        }

    }

    /**
     * {@inheritdoc}
     */
    public function safeDown()
    {
        echo "M230216065345AddQimallServiceAgreement cannot be reverted.\n";

        return false;
    }

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

    }

    public function down()
    {
        echo "M230216065345AddQimallServiceAgreement cannot be reverted.\n";

        return false;
    }
    */
}