Stop to use "group by reference" without aggregate function. if reference...

Stop to use "group by reference" without aggregate function. if reference column is not constant, result is indeterminate value.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@18121 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web/WebSection_getDocumentValueList.xml

@@ -3,11 +3,8 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <tuple>
-          <string>Products.PythonScripts.PythonScript</string>
-          <string>PythonScript</string>
-        </tuple>
-        <none/>
+        <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+        <tuple/>
       </tuple>
     </pickle>
     <pickle>
@@ -126,8 +123,6 @@ if not kw.has_key(\'validation_state\'):\n
                             \'released\', \'published\', \'restricted\']\n
 if not kw.has_key(\'sort_on\'):\n
   kw[\'sort_on\'] = [(\'int_index\', \'descending\')]\n
-if not kw.has_key(\'group_by\'):\n
-  kw[\'group_by\'] = (\'reference\',)\n
 \n
 # Return the list of matching documents for the given states\n
 return current_section.searchResults(**kw)\n

bt5/erp5_web/bt/revision

-607
\ No newline at end of file
+608
\ No newline at end of file