From 6703d5621d59931b164b09481f7116a54e4e6602 Mon Sep 17 00:00:00 2001
From: Denis Flaven <denis.flaven@combodo.com>
Date: Fri, 23 May 2014 13:22:46 +0000
Subject: [PATCH] Properly optimize the columns to load, when subitems are
 requested.

SVN:2.0.2[3169]
---
 webservices/export.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/webservices/export.php b/webservices/export.php
index 6a53881d5f..8106a0b169 100644
--- a/webservices/export.php
+++ b/webservices/export.php
@@ -147,6 +147,11 @@ if (!empty($sExpression))
 			{
 				throw new CoreException("Invalid field specification $sField: $sAttCode is not a valid attribute for $sClass");
 			}
+			$oAttDef = MetaModel::GetAttributeDef($sClass, $sAttCode);
+			if ($oAttDef instanceof AttributeSubItem)
+			{
+				$aAliasToFields[$sClassAlias][] = $oAttDef->GetParentAttCode();
+			}
 		}
 
 		// Read query parameters