book_admin/application/common/model/ShortUrl.php

<?php

namespace app\common\model;

use think\Model;
use app\admin\service\RedisService;

class ShortUrl extends BaseRwModel
{
    // 表名
    protected $table = 'short_url';

    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';

    // 追加属性
    protected $append = [

    ];

    //当前链接的user_id分库
    protected $connectShortUrlId = null;

    //最后一个插入的id
    protected $lastId = 0;

    /**
     * 设置分库链接数据
     *
     * @param $id int short_url_id
     * @return $this
     */
    public function setConnect($id)
    {
        if ($this->connectShortUrlId != $id) {
            $this->connect(get_db_connect($this->table, $id));
            $this->sequence('id');
            $this->connectShortUrlId = $id;
        }
        return $this;
    }

    public function getInfo($id)
    {
        //return $this->setConnect($id)->where(['id' => $id])->find();
        return $this->where(['id' => $id])->find();

    }
}