2010-12-11 94 views

回答

1

城市模型

class City extends AppModel{ 
     var name = "City"; 
     var $primaryKey = "objid"; 
     var $belongsTo = array('Country' => array('className' => 'Country','foreignKey' =>'country_id')); 
    } 

县型号

class Country extends AppModel{ 
    var name = "Country"; 
    var $primaryKey = "objid"; 
    var $hasMany = array('City'); 
} 
+0

它的工作原理。谢谢 – Adnan 2010-12-13 04:57:25