TP连接MYSQL的简单查询及添加

//连接MYSQL
<?php
return array(
//'配置项'=>'配置值'
//'APP_DEBUG'=>false,
'DB_TYPE'=>'mysql',
'DB_HOST'=>'localhost',
'DB_USER'=>'root',
'DB_PWD'=>'',
'DB_NAME'=>'thinkphp',
'DB_PORT'=>3306,
'DB_PREFIX'=>'think_',
//'APP_DEBUG'=>false,
/*'DB_TYPE'=>'pdo',
'DB_USER'=>'root',
'DB_PWD'=>'',
'DB_PREFIX'=>'think_',
'DB_DSN'=>'mysql:host=localhost;dbname=thinkphp;charset=UTF8',*/
);

//基本的查询与添加
<?php
namespace Home\Controller;
use Think\Controller;
use Think\Model;
//use Home\Model\UserModel;
class UserController extends Controller {
public function index(){
echo "hello world";
}
public function test($user,$pass){
echo 'user:'.$user.'<br>pass:'.$pass;
}
public function model(){
//echo "model";
//$user=new Model('User');
//var_dump($user);
//var_dump($user->select());
//$user=new UserModel();
//var_dump($user->select());
//$user=M('User');
//var_dump($user->where('id=1')->select());
//var_dump($user->query("select * from think_user"));
//var_dump($user->execute('update think_user set user="蜡笔小新" where id=1'));
$user=M('User');
//var_dump($user->where('id=2')->delete());
var_dump($user->select());
}
public function create(){
//echo "123";
//$user=M("User");
//$data['user']=$_POST['user'];
//$data['email']=$_POST['email'];
//$data['date']=date('Y-m-d H:i:s');
//var_dump($user->create($data));*/
}
public function add(){
$user=M('User');
//$data['user']='胡志明';
//$data['email']='729877497@qq.com';
//$data['date']=date('Y-m-d H:i:s');
$data=$user->create();
$data['date']=date('Y-m-d H:i:s');
$user->data($data)->add();
}
public function aaa(){
$user=M('User');
var_dump($user->select());
}
}