簡單的刪除php pdo查詢

Question

我想刪除數據但是有多個條件，所以我這樣寫：

$STH = $DBH->prepare("DELETE FROM track_aktivnosti WHERE (ID,ajdi), VALUES(:id,:ajdi)");

            $STH->bindParam(':id', $_POST['vrednostid']);
        $STH->bindParam(':ajdi', $_POST['ajdi']);

但是我有錯誤是陳述？ 我需要更改什么？

Answer 1

您的SQL語法錯誤。 它應該是

$STH = $DBH->prepare("DELETE FROM track_aktivnosti WHERE ID=:id AND ajdi=:ajdi");
$STH->bindParam(':id', $_POST['vrednostid']);
$STH->bindParam(':ajdi', $_POST['ajdi']);
$STH->execute();

Answer 2

$stmt = $dbh->prepare("DELETE FROM track_aktivnosti WHERE (ID = ? and ajdi = ?)");
$stmt->execute(array($_POST['vrednostid'],$_POST['ajdi']));