配置PHP 5.3与MS SQL Server一起使用

Question

I've been tasked with taking all of our MySQL databases and migrating them to SQL Server. In attempting to get PHP 5.3.24 to work with MSSQL, I've done the following:

Copied the non thread-safe drivers to /php/ext.

Updated my php.ini file to include the following two lines:

extension=php_pdo_sqlsrv_53_nts_vc9.dll;
extension=php_sqlsrv_53_nts_vc9.dll

Restarted IIS 7 running on Windows Server 2008 R2.

phpinfo shows sqlsrv under Registered PHP Streams, and sqlsrv also appears under PDO drivers and pdo_sqlsrv support shows as "enabled." Yet, when I try to connect via my application, I get the following:

Fatal error: Uncaught exception 'PDOException' with message 'could not find driver' in C:\inetpub\wwwroot\mystuff\myphpconnectfile.php

My connect string looks like this:

$con = new PDO("mssql:host=xxx.xxx.xxx.xxx,1433;dbname=mydb", "user", "pwd");
$con -> setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
return($con);

Looks like it's finding the server okay, but not the PHP/PDO mssql drivers. What have I missed?

EDIT: Configure Command under phpinfo shows the lines "--without-mssql" "--without-pdo-mssql". I don't know where to go to change this, or if it's necessary.

Answer 1

You're using an invalid DSN connection string for MSSQL. You need to use the format found here .

new PDO('sqlsrv:Server=xxx.xxx.xxx.xxx,1433;Database=mydb', 'user', 'pwd');