检查mysql是否存在行
我需要帮助检查是否存在行。我收到“电子邮件不再存在publisher@example.com”。
有没有更好的方法来检查mysqli是否存在行?
if (count($_POST)) { $email = $dbl->real_escape_string(trim(strip_tags($_POST['email']))); $passwd = $dbl->real_escape_string(trim(strip_tags($_POST['passwd']))); $query = "SELECT `email` FROM `tblUser` WHERE `email` = '$email'"; $result = mysqli_query($dbl,$query); if(is_resource($result) && mysqli_num_rows($result) == 1 ){ $row = mysqli_fetch_assoc($result); echo $email . " email exists " . $row["email"] . "\n"; } else{ echo "email no longer exists" . $email . "\n"; } }
人到中年有点甜