Index: t3lib/class.t3lib_sqlparser.php
===================================================================
--- t3lib/class.t3lib_sqlparser.php	(revision 6058)
+++ t3lib/class.t3lib_sqlparser.php	(working copy)
@@ -817,8 +817,12 @@
 				// Looking for JOIN
 			if ($join = $this->nextPart($parseString,'^(LEFT[[:space:]]+JOIN|LEFT[[:space:]]+OUTER[[:space:]]+JOIN|JOIN)[[:space:]]+'))	{
 				$stack[$pnt]['JOIN']['type'] = $join;
-				if ($stack[$pnt]['JOIN']['withTable'] = $this->nextPart($parseString,'^([[:alnum:]_]+)[[:space:]]+ON[[:space:]]+',1))	{
-					$field1 = $this->nextPart($parseString,'^([[:alnum:]_.]+)[[:space:]]*=[[:space:]]*',1);
+				if ($stack[$pnt]['JOIN']['withTable'] = $this->nextPart($parseString,'^([[:alnum:]_]+)[[:space:]]+',1))	{
+						// Remark: 'as_keyword' and 'as' array keys are not used in compileFromTables() as the alias (if any) is
+						//         extracted from the join condition itself. It is saved anyway for maintainability 
+					$stack[$pnt]['JOIN']['as_keyword'] = $this->nextPart($parseString,'^(AS[[:space:]]+)');
+					$stack[$pnt]['JOIN']['as'] = $this->nextPart($parseString,'^([[:alnum:]_]+)[[:space:]]*');
+					$field1 = $this->nextPart($parseString,'^ON[[:space:]]+([[:alnum:]_.]+)[[:space:]]*=[[:space:]]*',1);
 					$field2 = $this->nextPart($parseString,'^([[:alnum:]_.]+)[[:space:]]+');
 					if ($field1 && $field2)	{