下面是DB_Query_Builder.php中,各个方法的声明: 选择字段(select) public function select($select = '*', $escape = NULL) 求字段最大值和最小值(select_max,select_min) public function select_max($select = '', $alias = '') public function select_min($select = '', $alias = '') 求字段平均值.
例子 <?php defined('BASEPATH') OR exit('No direct script access allowed'); class Menu extends CI_Controller{ function __construct(){ parent::__construct(); $this->load->database(); //加载数据库配置 } public function getTop(){ echo 'TEST'; $res = $this->
ci框架开发商城2 1/28/2016 9:45:52 PM mvc完整案例 mvc完成新闻的增删改查 news控制器news.php class News extends CI_controller{ public __construct(){ parent::__construct(); //载入news_model $this->load->model('news_model');} public function add(){ $this->load_view('add.html