1. 连接php文件书写
<?php defined('BASEPATH') OR exit('No direct script access allowed'); use
QCloud_WeApp_SDK\Mysql\Mysql as DB; // 引入DB class Tt extends CI_Controller {
public function index() { $this->json([ 'code' => 0, 'data' => [ 'msg' =>
'Hello World我是Tt文件。。。。。' ] ]); } public function test(){ echo "Look at this :hi
it's me!"; } public function cha(){ // ehco '查询'; $row =
DB::select('nn',['*'],'name = "bnc"'); //查表名为nn的表里名字是bnc的数据 $this->json([
'data' => $row ]); } }
2.成功查到数据并输出输出
https://fmajp3wr.qcloud.la/weapp/tt/cha 是小程序腾讯云分配的开发环境的测试域名,生产环境下另行更换。
后台数据库: