此扩展需要 Microsoft ODBC Driver 11 for SQL Server 才能与 SQL Server 通信

Question

已经在 microsoft 上下载了 sqlsrv...

在我的 phpinfo() 上

在php.ini 和C:\wamp\bin\apache\apache2.4.9\bin 和C:\wamp\bin\php\php5.5.12 上启用

仍然出现这样的错误。

Failed to get DB handle: SQLSTATE[IMSSP]: This extension requires the Microsoft ODBC Driver 11 for SQL Server to communicate with SQL Server. Access the following URL to download the ODBC Driver 11 for SQL Server for x86: http://go.microsoft.com/fwlink/?LinkId=163712 

我的代码是

try {
    $dbh = new PDO ("sqlsrv:Server=$host;Database=$db","$user","$pass");
  } catch (PDOException $e) {
    echo "Failed to get DB handle: " . $e->getMessage() . "\n";
    exit;
  }
  $stmt = $dbh->prepare("select top 5 from teams");
  $stmt->execute();
  while ($row = $stmt->fetch()) {
    print_r($row);
  }
  unset($dbh); unset($stmt);

Answer 1

除了pdo_sqlsrv 扩展之外，您还需要在您的机器上安装 ODBC 11 驱动程序。

您可以在以下地点之一获得它：

• https://www.microsoft.com/en-us/download/details.aspx?id=36434
• https://docs.microsoft.com/en-us/sql/connect/odbc/linux-mac/installing-the-microsoft-odbc-driver-for-sql-server?view=sql-server-2017