From 1a192b6530396a5e235b7777e655f006eb92560e Mon Sep 17 00:00:00 2001
From: Guilherme Blanco <guilhermeblanco@gmail.com>
Date: Sat, 3 Mar 2012 23:10:56 -0500
Subject: [PATCH] Moved SQRT function to Platform.

---
 lib/Doctrine/ORM/Query/AST/Functions/SqrtFunction.php | 5 +++--
 lib/vendor/doctrine-dbal                              | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/Doctrine/ORM/Query/AST/Functions/SqrtFunction.php b/lib/Doctrine/ORM/Query/AST/Functions/SqrtFunction.php
index 087b93be1..a8478c9ac 100644
--- a/lib/Doctrine/ORM/Query/AST/Functions/SqrtFunction.php
+++ b/lib/Doctrine/ORM/Query/AST/Functions/SqrtFunction.php
@@ -41,8 +41,9 @@ class SqrtFunction extends FunctionNode
      */
     public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)
     {
-        //TODO: Use platform to get SQL
-        return 'SQRT(' . $sqlWalker->walkSimpleArithmeticExpression($this->simpleArithmeticExpression) . ')';
+        return $sqlWalker->getConnection()->getDatabasePlatform()->getSqrtExpression(
+            $sqlWalker->walkSimpleArithmeticExpression($this->simpleArithmeticExpression)
+        );
     }
 
     /**
diff --git a/lib/vendor/doctrine-dbal b/lib/vendor/doctrine-dbal
index 480b127fb..b8d8d9535 160000
--- a/lib/vendor/doctrine-dbal
+++ b/lib/vendor/doctrine-dbal
@@ -1 +1 @@
-Subproject commit 480b127fb5c35d6fbd70964a228cd63cfe2b7e14
+Subproject commit b8d8d9535472ea805f14187343f80ac6cb3c2614