我試圖插入一個MySQL數據庫和我得到這個錯誤:PHP/MySQL的錯誤:mysql_num_rows():提供的參數不是一個有效的MySQL結果
if (mysql_num_rows($login) == 1){
這裏是PHP ,PHP不會將用戶添加到數據庫中。我無法弄清楚。
<?
session_start();
require("config.php");
$u = $_GET['username'];
$pw = $_GET['password'];
$pwh = $_GET['passwordhint'];
$em = $_GET['email'];
$zc = $_GET['zipcode'];
$check = "INSERT INTO family (loginName, email, password, passwordhint, location) VALUES ('$u', '$pw', '$pwh', '$em', '$zc')";
$login = mysql_query($check, $link) or die(mysql_error());
if (mysql_num_rows($login) == 1) {
$row = mysql_fetch_assoc($login);
echo 'Yes';exit;
} else {
echo 'No';exit;
}
mysql_close($link);
?>
感謝,
如果我可以我願意給你+2。 – 2010-06-09 17:22:56
謝謝,它非常棒! – 2010-06-09 19:04:30