我试图使用下面的代码只更新MySQL表的一列,但由于某种原因,它总是失败,并给出无效的查询错误!我在这里做错什么了?$query = "UPDATE dbTester SET username ='$MediaUserName' WHERE ID = '".$row['ID']."'"; echo $query</e
($dbHost, $dbUser, $dbPassword);
{ print("Sucessfullyphp require 'config.php';
$query=mysqli_query($dbConnection,"SELECT *FROM users WHERE email= v AND passwo