[英](Zend Framework 1.10) How to use custom DB adapter?
How could I set up custom DB adapter (I will use simple DBSimple) and then use it inside of my model? 如何设置自定义数据库适配器(我将使用简单的DBSimple),然后在模型内部使用它? I don't want to extend my model with Zend_Db_Table, it seems pretty useless for me at the moment.
我不想使用Zend_Db_Table扩展我的模型,目前看来对我来说毫无用处。
Sorry for question, but I'm real noob in ZF. 抱歉,我是ZF的真正菜鸟。
Thank you 谢谢
If you really want to have a custom adapter in the ZF sense, you have to extend their Zend_Db_Adapter_Abstract
class and implement all methods within for use with DBSimple. 如果您真的想使用ZF 定义自定义适配器 ,则必须扩展其
Zend_Db_Adapter_Abstract
类并实现其中的所有方法以与DBSimple一起使用。 If you do this, you can use the adapter with the entire Zend_Db
package and you would also set it up like any other ZF adapter. 如果这样做,则可以将适配器与整个
Zend_Db
软件包一起使用,并且还可以像设置其他ZF适配器一样进行设置。
If you don't care about compatibility with the Zend_Db
package, you just use DBSimple
like you always do. 如果您不关心与
Zend_Db
软件包的兼容性,则可以像DBSimple
一样使用DBSimple
。 If you want to set it up during your app's bootstrap and you are using Zend_Application
, either create a custom Resource Plugin or add an _initDb
method in your Zend_Application_Bootstrap_Bootstrap
. 如果你希望你的应用程序的引导过程中设置它,你正在使用
Zend_Application
,或者创建自定义资源插件或添加_initDb
在你的方法Zend_Application_Bootstrap_Bootstrap
。 See the chapter on Zend_Application
in the reference guide for more details on how to do this. 有关如何执行此操作的更多详细信息,请参见参考指南中有关
Zend_Application
的章节 。
try this, creat a model class 试试这个,创建一个模型类
function __construct(){
$this->select = new Zend_Db_Select(Zend_Db_Table::getDefaultAdapter());
}
//creat a function to use the db connection created in the __construct function
public function getDatabaseRow(){
$select= $this->select
->from('TableName')
->where ('columnName =?','$option')
$query = $select->query();
$rows = $query->fetchAll();
return $rows;
}
} }
u can now iterate thru the rows; 您现在可以遍历行;
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