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authorAnts Aasma <ants.aasma@gmail.com>2008-05-29 02:12:06 +0000
committerAnts Aasma <ants.aasma@gmail.com>2008-05-29 02:12:06 +0000
commitc194844692808e795489f29d198dc88ac3ea3fdb (patch)
treeaaad693d0584ecc8758dbffb26f93fd4266dd1f3 /lib/sqlalchemy/orm/evaluator.py
parent4cccb5022818fc93e357c69ddb15e31fc3177ada (diff)
downloadsqlalchemy-c194844692808e795489f29d198dc88ac3ea3fdb.tar.gz
Not implemenented binary ops also raise UnevaluatableError
Diffstat (limited to 'lib/sqlalchemy/orm/evaluator.py')
-rw-r--r--lib/sqlalchemy/orm/evaluator.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/sqlalchemy/orm/evaluator.py b/lib/sqlalchemy/orm/evaluator.py
index c4517e494..3469a24c8 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):