yii 操作mysql数据库实操

		$admin = new LoginForm;
		$admin = LoginForm::model() -> deleteAll('id in(2,3)');
		
		$admin = LoginForm::model() -> findByPk(5);
		$admin -> id = '4';
		$admin -> username = '16346555454';
		$admin -> save();
		$admin -> update();
		
		$criteria = new CDbCriteria;
		$criteria -> select = 'username';
		$criteria -> join = 'LEFT JOIN outsource ON outsource.id=t.outsource_id';
		$criteria -> condition = 'id in (5,6)';
		
		$s['select'] = 'username';
		$s['join'] = 'LEFT JOIN outsource ON outsource.id=t.outsource_id';
		$s['condition'] = 'id in (5,6)';
		$admin = LoginForm::model() -> findAll(array('select' => 'username', 'condition' => 'id in (5,6)'));
		
		$admin = yii::app() -> db -> createCommand() -> select('*') -> from('tbl_admin a') -> join('tbl_user b', 'a.id = b.ids') -> where('id=5') -> queryAll();
		print_r($admin);

		die ;