# HG changeset patch
# User Katia Saurfelt <katia.saurfelt@logilab.fr>
# Date 1247062891 -7200
# Node ID 65445ae67db047ccb40aa87d22da739ec9164cfe
# Parent  00b7045359848dd578b221a95b217b155954685a
optimize rql for ETypeFacet possible_values

diff -r 00b704535984 -r 65445ae67db0 web/views/facets.py
--- a/web/views/facets.py	Wed Jul 08 13:59:22 2009 +0200
+++ b/web/views/facets.py	Wed Jul 08 16:21:31 2009 +0200
@@ -172,8 +172,11 @@
         rqlst.save_state()
         try:
             _cleanup_rqlst(rqlst, self.filtered_variable)
-            _prepare_vocabulary_rqlst(rqlst, self.filtered_variable, self.rtype, self.role)
-            return [x.name for x in self.rqlexec(rqlst.as_string()).entities()]
+            etype_var = _prepare_vocabulary_rqlst(rqlst, self.filtered_variable, self.rtype, self.role)
+            attrvar = rqlst.make_variable()
+            rqlst.add_selected(attrvar)
+            rqlst.add_relation(etype_var, 'name', attrvar)
+            return [etype for _, etype in self.rqlexec(rqlst.as_string())]
         finally:
             rqlst.recover()