所以我很难过,我得到了:
致命错误:在第261行的“网站地址”中的非对象上调用成员函数bind_param()
我觉得这很简单,但我只是没有看到它。
代码:
$Key = $_GET["Key"];
$Select_Groups_Query = "
SELECT Group_Name,
Group_Key,
Group_Members_User_Key,
Group_Members_Group_Key
FROM Group_Members
INNER JOIN Group ON Group_Members_Group_Key = Group_Key
WHERE Group_Members_User_Key = ?
";
$Select_Groups_stmt = $conn->prepare($Select_Groups_Query);
$Select_Groups_stmt->bind_param('s', $Key);
$Select_Groups_stmt->execute();
$Select_Groups_stmt->bind_result($Group_Name, $Group_Key, $Group_Members_User_Key, $Group_Members_Group_Key);