From: Ants Aasma <ants.aasma@gmail.com>
Date: Thu, 29 May 2008 02:12:06 +0000 (+0000)
Subject: Not implemenented binary ops also raise UnevaluatableError
X-Git-Tag: rel_0_5beta1~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c194844692808e795489f29d198dc88ac3ea3fdb;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

Not implemenented binary ops also raise UnevaluatableError
---

diff --git a/lib/sqlalchemy/orm/evaluator.py b/lib/sqlalchemy/orm/evaluator.py
index c4517e4947..3469a24c8c 100644
--- a/lib/sqlalchemy/orm/evaluator.py
+++ b/lib/sqlalchemy/orm/evaluator.py
@@ -78,6 +78,8 @@ class EvaluatorCompiler(object):
                 if left_val is None or right_val is None:
                     return None
                 return operator(eval_left(obj), eval_right(obj))
+        else:
+            raise UnevaluatableError("Cannot evaluate %s with operator %s" % (type(clause).__name__, clause.operator))
         return evaluate
 
     def visit_unary(self, clause):