Question

您好我正在运行服务器端数据库来处理来自Android手机的输入。我有两个函数用于存储用户信息，另一个用于更新其位置。

存储位置的第二个我无法开始工作。

   /**
 * Storing new user
 * returns user details
 */
public function storeUser($name, $email, $password) {
    $uuid = uniqid('', true);
    $hash = $this->hashSSHA($password);
    $encrypted_password = $hash["encrypted"]; // encrypted password
    $salt = $hash["salt"]; // salt
    $result = mysql_query("INSERT INTO users(unique_id, name, email, encrypted_password, salt, created_at) VALUES('$uuid', '$name', '$email', '$encrypted_password', '$salt', NOW())");
    // check for successful store
    if ($result) {
        // get user details 
        $uid = mysql_insert_id(); // last inserted id
        $result = mysql_query("SELECT * FROM users WHERE uid = $uid");
        // return user details
        return mysql_fetch_array($result);
    } else {
        return false;
    }
}

     /**
 * Updating a users
 * location
 */
public function updateLocation($email, $location) {
    $uuid = uniqid('', true);
    $result = mysql_query("UPDATE users SET location='$location' WHERE email='$email' NOW())");

    // check for successful store
    if ($result) {
        // get user details 
        $uid = mysql_insert_id(); // last inserted id
        $result = mysql_query("SELECT * FROM users WHERE email = $email");
        // return user details
        return mysql_fetch_array($result);
    } else {
        return false;
    }
}

非常感谢任何帮助。

由于

Answer 1

查看更新查询$result = mysql_query("UPDATE users SET location='$location' WHERE email='$email' NOW())");您似乎缺少部分内容。你需要告诉它需要设置为NOW（），也许是updated_at，"UPDATE users SET location='$location', updated_at = NOW() WHERE email='$email'"

Answer 2

似乎您有错误：“WHERE email='$email' NOW())”进入“created_at='NOW()' WHERE email='$email'”

Answer 3

你在SQL的末尾有一个额外的NOW（）

php没有更新sql数据库

3 个答案: