From 329fe129fe185d860d22e3f6aeb184e9e11f73b7 Mon Sep 17 00:00:00 2001
From: Davide Della Casa Venturelli <daliran88@gmail.com>
Date: Fri, 21 Aug 2015 13:25:02 +0200
Subject: [PATCH] Fixed #9454: changed sqlsrv pdo class selection

---
 framework/db/Connection.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/framework/db/Connection.php b/framework/db/Connection.php
index 674a5027e4..82ca306f97 100644
--- a/framework/db/Connection.php
+++ b/framework/db/Connection.php
@@ -571,8 +571,12 @@ class Connection extends Component
             } elseif (($pos = strpos($this->dsn, ':')) !== false) {
                 $driver = strtolower(substr($this->dsn, 0, $pos));
             }
-            if (isset($driver) && ($driver === 'mssql' || $driver === 'dblib' || $driver === 'sqlsrv')) {
-                $pdoClass = 'yii\db\mssql\PDO';
+            if (isset($driver)) {
+                if ($driver === 'mssql' || $driver === 'dblib') {
+                    $pdoClass = 'yii\db\mssql\PDO';
+                } else if ($driver === 'sqlsrv'){
+                    $pdoClass = 'yii\db\mssql\SqlsrvPDO';
+                }
             }
         }