国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

???? ?? ?? 'App\PDO' ?? ??: PDO? ???? PHP CRUD ?????? ???? ????? ? ? ??
P粉235202573
P粉235202573 2023-08-31 15:23:03
0
1
701
<p>?? ???? - https://github.com/steve-davey/phpsqliteconnect(?? ??? ???)</p> <p>?? ??? ??? ????.</p> <pre class="brush:php;toolbar:false;"><?php ?????? ?; ??? ?? { /*** sqlite ?? ??*/ const PATH_TO_SQLITE_FILE = 'db/DeviceAssetRegister.db'; } /* ?????? ?? ??. ?? ??(??? 'root', ???? ??)?? MySQL ??? ????? ?????. */ ??('DB_SERVER', 'localhost'); ??('DB_USERNAME', '??'); ??('DB_PASSWORD', ''); ??('DB_NAME', 'DeviceAssetRegister'); /* MySQL ??????? ??? ????? */ ????{ $pdo = new PDO("mysql:host=" . DB_SERVER . "dbname=" . DB_NAME, DB_USERNAME, DB_PASSWORD); // PDO ?? ??? ??? ?????. $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); } catch(PDOException $e){ die("??: ??? ? ????." . $e->getMessage()); } ?></pre> <p>? ????? ?? index.php ???? ??? ??? ? <code>PDO</code>? ??? ?? ?? ??? ? ???. </p> <p><code>$pdo = new PDO('sqlite:./db/DeviceAssetRegister.db');</code></p> <p>?? ?????! ??? VSC? PHP ??? ???? ?? ?? ??? ?????. ???? ? ?? ???? ??? ?????? ????! </p>
P粉235202573
P粉235202573

?? ??(1)
P粉930448030

PDO 是來自根命名空間的一個類。除非你正確使用了根命名空間(要么通過導入 PDO,要么使用 new PDO),否則 PHP 將從當前命名空間(即 App?? ? ????? ?????.