From 2118955956f1d4ab6d1223aa8b06cb2137e910c9 Mon Sep 17 00:00:00 2001
From: mdipierro <massimo.dipierro@gmail.com>
Date: Thu, 2 Aug 2012 21:51:05 -0500
Subject: [PATCH] possibly fixed issue 647

---
 VERSION             | 2 +-
 gluon/validators.py | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/VERSION b/VERSION
index 4f42435d..e25adc93 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-Version 2.00.0 (2012-08-02 21:37:51) dev
+Version 2.00.0 (2012-08-02 21:51:02) dev
diff --git a/gluon/validators.py b/gluon/validators.py
index 19344945..f78342f6 100644
--- a/gluon/validators.py
+++ b/gluon/validators.py
@@ -485,6 +485,7 @@ class IS_IN_DB(Validator):
         return items
 
     def __call__(self, value):
+        table = self.dbset.db[self.ktable]
         if self.multiple:
             if isinstance(value,list):
                 values=value
@@ -495,7 +496,7 @@ class IS_IN_DB(Validator):
             if isinstance(self.multiple,(tuple,list)) and \
                     not self.multiple[0]<=len(values)<self.multiple[1]:
                 return (values, translate(self.error_message))
-            if not [x for x in values if not str(x) in self.theset]:
+            if self.dbset(self.field.belongs(values)).count()==len(values):
                 return (values, None)
         elif self.theset:
             if str(value) in self.theset: