From 559d779576c61fd87b1c7278d6d7b7c10ed885ea Mon Sep 17 00:00:00 2001
From: Alexander Demidov <dimti@bk.ru>
Date: Wed, 9 Oct 2013 08:59:54 +0400
Subject: [PATCH] Update placeholder regular expression
 SqlDbDriver.quoteIdentifier().

---
 model/SqlDbDriver.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/model/SqlDbDriver.php b/model/SqlDbDriver.php
index e555c19..83014c6 100644
--- a/model/SqlDbDriver.php
+++ b/model/SqlDbDriver.php
@@ -110,7 +110,7 @@ abstract class SqlDbDriver extends DbDriver
     {
         $ident = explode('.', $ident);
         foreach ($ident as &$segment) {
-            if (!preg_match('/(\?|:[A-z0-9_]+)/u', $segment)) {
+            if (!preg_match('/(\?|:[A-z][A-z0-9_]*+)/u', $segment)) {
                 $segment = $this->identifier_quote . $segment . $this->identifier_quote;
             }
         }