diff -r e4399a37674e -r 2455cdbeadca web/views/plots.py
--- a/web/views/plots.py	Mon Jun 06 15:52:53 2011 +0200
+++ b/web/views/plots.py	Mon Jun 06 16:13:09 2011 +0200
@@ -1,4 +1,4 @@
-# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
 #
 # This file is part of CubicWeb.
@@ -33,14 +33,14 @@
     """accept result set with at least one line and two columns of result
     all columns after second must be of numerical types"""
     for etype in rset.description[0]:
-        if etype not in ('Int', 'Float'):
+        if etype not in ('Int', 'BigInt', 'Float'):
             return 0
     return 1
 
 @objectify_selector
 def second_column_is_number(cls, req, rset=None, *args, **kwargs):
     etype = rset.description[0][1]
-    if etype not  in ('Int', 'Float'):
+    if etype not  in ('Int', 'BigInt', 'Float'):
         return 0
     return 1
 
@@ -50,7 +50,7 @@
     if etypes[0] not in ('Date', 'Datetime', 'TZDatetime'):
         return 0
     for etype in etypes[1:]:
-        if etype not in ('Int', 'Float'):
+        if etype not in ('Int', 'BigInt', 'Float'):
             return 0
     return 1