exec($query, $map = []) can not show execute result???

[louishua]

` class Db { private static $_conn;

private function __construct()
{
}

public static function getInstance()
{
    if(empty(self::$_conn)){
        self::$_conn = self::connect();
    }
    return self::$_conn;
}

private static function connect()
{
    $connParams = Yaf_Application::app()->getConfig()->db->params->toArray();
    $database = new \Medoo\Medoo([
        'database_type' => $connParams['driver'] ?? 'mysql',
        'database_name' => $connParams['dbname'],
        'server' => $connParams['host'],
        'username' => $connParams['user'],
        'password' => $connParams['password'],
        'port' => $connParams['port'] ?? 3306,
        'charset' => $connParams['charset'] ?? 'utf8',
    ]);
    return $database;
}

}

$where = ['id'=>1]; $data = ['password'=>'123']; $result = Db::getInstance()->update('member', $data, $where);

` I want to know the function :update() ,excute it,how I know it affect ??

so ,I think $statement->execute(); must return the result;

[catfan]

Please check out the documentation: https://medoo.in/api/update

It returns PDOStatement object, and you can call its methods, like rowCount() to see the affected row.

[louishua]

thanks!