TCP 错误：与 Azure SQL 数据库的 ODBC 连接答案

【问题标题】：TCP Error: ODBC connection with Azure SQL DatabaseTCP 错误：与 Azure SQL 数据库的 ODBC 连接
【发布时间】：2015-05-06 02:22:26
【问题描述】：

通过 php 交换为我的应用程序使用 Azure SQL 数据库。我有一个在本地运行的 MSSQL express 服务器，但是当我迁移到 Azure 时，我收到了一个连接错误：

Warning: odbc_connect(): SQL error: [Microsoft][SQL Server Native Client 11.0]TCP Provider: No such host is known. , SQL state 08001 in SQLConnect in C:\wamp\www\UnitySQL\connect.php on line 13

我的代码如下（更改了登录详细信息但格式相同）：

<?php 
    $username = $_REQUEST['username'];
    $password = $_REQUEST['password'];

    $user = 'Login@Azure';
    $pass = 'azure';
    $server = 'azure.database.secure.windows.net,port';
    $database = 'db';


// No changes needed from now on
    $connection_string = "DRIVER={SQL Server Native Client 11.0};;SERVER=$server;DATABASE=$database";
    $conn = odbc_connect($connection_string,$user,$pass);
    $q = "select top 1 u.First, u.UserEmail, u.UserTelephone, u.UserId, MAX
(us.session) as sessionid, us.LastQuestion as LastQuestion from [user] as u LEFT OUTER join usersession as us
On u.UserId = us.userid

where UserEmail='$username' AND UserTelephone='$password'
group by u.[First], u.UserEmail, u.UserTelephone, u.UserId, LastQuestion
Order by sessionid DESC";
    $result = odbc_exec($conn,$q);
    $num_rows = odbc_num_rows($result);

    if($num_rows > 0)
    {
        $row = odbc_fetch_array($result);
        echo "First=". $row['First'] . "/" . "UserId=" . $row['UserId'] . "/" . "SessionId=" . $row['sessionid'] . "/" . "LastQuestion=" . $row['LastQuestion'] . "/" . "UserEmail=" . $row['UserEmail']. "/" . "UserTelephone=" . $row['UserTelephone'];
    }
?>

【问题讨论】：

标签： php azure azure-sql-database

【解决方案1】：

您的 $server 设置不正确。而不是

$server = 'azure.database.secure.windows.net,port';

试试

$server = 'tcp:<YOUR_SRV_NAME>.database.windows.net,1433';

替换为您的 SQL 数据库服务器的名称。如需更多信息，请查看this tutorial。

【讨论】：