function __construct($DBname, $DBip, $DBuser, $DBpwd, $memSwitch = false, $memPort, $memName, $memPath)
{
$this->DBname = $DBname;
$this->DBip = $DBip;
$this->DBuser = $DBuser;
$this->DBpwd = $DBpwd;
$this->memcache_switch = $memSwitch;
try {
$this->PDO_LINK = new PDO("mysql:host={$this->DBip};dbname={$this->DBname};", $this->DBuser, $this->DBpwd);
if ($memSwitch == true) {
\RSystem\system::load_class($memName, $memPath, 0);
memcacheClass::init($memPort);
}
$this->PDO_LINK->setAttribute(PDO::ATTR_AUTOCOMMIT, 1);
$this->PDO_LINK->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
// $this->PDO_LINK->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
} catch (PDOException $e) {
die("connect fail!" . $e->getMessage());
}
$this->PDO_LINK->query('set names utf8');
}
