commit 974c75bc030b4eb0521b66bf85e81a5ab61d14a6
author Andrey Andreev <narf@bofh.bg> Fri Jun 15 12:30:02 2012 +0300
committer Andrey Andreev <narf@bofh.bg> Fri Jun 15 12:30:02 2012 +0300
tree 99085961a432e9e4df5550d997dd97fc8d3b335b
parent e10fb79a95e2b0594ae68560df8963f92fea86d7

Fix having()

system/database/DB_query_builder.php

diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php
index 4c70ccc..486fda9 100644
--- a/system/database/DB_query_builder.php
+++ b/system/database/DB_query_builder.php
@@ -932,10 +932,9 @@
 		{
 			$prefix = (count($this->qb_having) === 0) ? '' : $type;
 
-			if ($escape === TRUE)
-			{
-				$k = $this->protect_identifiers($k);
-			}
+			$k = $this->_has_operator($k)
+				? $this->protect_identifiers(substr($k, 0, strpos(rtrim($k), ' ')), FALSE, $escape).strchr(rtrim($k), ' ')
+				: $this->protect_identifiers($k, FALSE, $escape);
 
 			if ( ! $this->_has_operator($k))
 			{