[英]how to connect to mysql database in zend framework using connection class
我是Zend框架的新手。我已經在控制器的動作方法中對每個特定頁面進行了數據庫連接,工作正常。
我正在使用WAMP服務器,但現在我想在一個頁面上學習數據庫連接類。並在不同的不同操作方法上使用它。 我希望在索引頁面上建立連接並在項目的所有頁面上使用。
這是我在控制器中的動作方法:
public function userAction()
{
$db = Zend_Db_Table::getDefaultAdapter();
$data = array(
'first_name' => 'xyz',
'last_name' => 'xyz',
'user_name' => 'xyz',
'password' => 'xyz'
);
$rows_affected = $db->insert('user', $data);
$last_insert_id = $db->lastInsertId();
}
和application.ini文件在下面我只添加此文件中的數據庫適配器設置
[production]
phpSettings.display_startup_errors = 0
phpSettings.display_errors = 0
includePaths.library = APPLICATION_PATH "/../library"
bootstrap.path = APPLICATION_PATH "/Bootstrap.php"
bootstrap.class = "Bootstrap"
appnamespace = "Application"
resources.frontController.controllerDirectory = APPLICATION_PATH "/controllers"
resources.frontController.params.displayExceptions = 0
resources.db.adapter = "PDO_MYSQL"//adapter
resources.db.params.host ="localhost" //server name here or host
resources.db.params.username = "root"///username here
resources.db.params.password = "" //database password
resources.db.params.dbname = "zend"//database name
resources.db.isDefaultTableAdapter = true
[staging : production]
[testing : production]
phpSettings.display_startup_errors = 1
phpSettings.display_errors = 1
[development : production]
phpSettings.display_startup_errors = 1
phpSettings.display_errors = 1
resources.frontController.params.displayExceptions = 1
在您的主應用程序引導程序中執行此操作。
protected function _initMysql() {
$this->bootstrap('db');
switch (APPLICATION_ENV) {
case 'development' :
// this allows you to profile your queries through the firebug console
$profiler = new Zend_Db_Profiler_Firebug('System Queries');
$profiler->setEnabled(true);
$this->getPluginResource('db')->getDbAdapter()->setProfiler($profiler);
break;
case 'production' :
// if you use meta caching in production, which you should :)
// Zend_Db_Table_Abstract::setDefaultMetadataCache($this->_cache);
break;
}
}
的application.ini
resources.db.adapter = "Pdo_Mysql"
resources.db.params.host = "localhost"
resources.db.params.username = "*****"
resources.db.params.password = "*****"
resources.db.params.dbname = "******"
resources.db.driver_options.charset = "utf-8"
resources.db.isDefaultTableAdapter = true
當然,請確保在index.php中傳遞正確的APPLICATION_ENV,因為它確定了應用程序將用於其配置的application.ini塊。
您必須像這樣編輯application.ini。
添加此代碼。
resources.db.adapter = //adapter
resources.db.params.host = //server name here or host
resources.db.params.username = ///username here
resources.db.params.password = //database password
resources.db.params.dbname = //database name
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