PDO实例
try{
$obj = new PDO('mysql:host=localhost;dbname=localhost','root','root');
$obj ->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$obj ->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE , PDO::FETCH_ASSOC );
$ps = $obj->prepare("SELECT * FROM `article` WHERE `type` = ? and `menu` = ?");
$ps->bindValue(1 , "文章");
$ps->bindValue(2 , 2);
$ps->execute();
} catch(Exception
$e){
exit($e->getMessage());
}
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