From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Tue, 9 Sep 2008 18:09:07 +0000 (+0000)
Subject: return type of exists() is boolean, duh
X-Git-Tag: rel_0_5rc1~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8010017e45f7c03ab843039ff03bfc4ee570a8b0;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

return type of exists() is boolean, duh
---

diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py
index f7fc5f9617..57770ef42e 100644
--- a/lib/sqlalchemy/sql/expression.py
+++ b/lib/sqlalchemy/sql/expression.py
@@ -2278,7 +2278,7 @@ class _Exists(_UnaryExpression):
                 args = ([literal_column('*')],)
             s = select(*args, **kwargs).as_scalar().self_group()
             
-        _UnaryExpression.__init__(self, s, operator=operators.exists)
+        _UnaryExpression.__init__(self, s, operator=operators.exists, type_=sqltypes.Boolean)
 
     def select(self, whereclause=None, **params):
         return select([self], whereclause, **params)