tp6中model的crd

create:

<?php
namespace app\index\controller;

use app\BaseController;
use think\facade\Db;
use app\model\Aaa;
use think\facade\Cache;
class Index extends BaseController
{
    public function hello()
    {
        //设置缓存
        Cache::set("bj","您好",3600);
        //获取缓存
        $res=Cache::get("bj");
        //输出缓存
        halt($res);
    }
}

delete:

<?php
namespace app\index\controller;

use app\BaseController;
use think\facade\Db;
use app\model\Aaa;
use think\facade\Cache;
class Index extends BaseController
{
    public function hello()
    {
        //设置缓存
        Cache::set("bj","您好",3600);
        //删除缓存
        Cache::delete('bj');
        //获取缓存
        $res=Cache::get("bj");
        //输出缓存
        halt($res);
    }
}