From 5159326448b6f99b734cf09844937f4ead8e5ee0 Mon Sep 17 00:00:00 2001
From: Paul Eipper <paul@nkey.com.br>
Date: Wed, 3 Jul 2013 14:27:51 -0300
Subject: [PATCH] Cast dict values to string before quoting them

The SQL hstore function requires key and value of type text.
---
 lib/extras.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/extras.py b/lib/extras.py
index b21e223d..42bef7f2 100644
--- a/lib/extras.py
+++ b/lib/extras.py
@@ -644,7 +644,8 @@ class HstoreAdapter(object):
 
         k = _ext.adapt(self.wrapped.keys())
         k.prepare(self.conn)
-        v = _ext.adapt(self.wrapped.values())
+        values = [str(v) for v in self.wrapped.values()]
+        v = _ext.adapt(values)
         v.prepare(self.conn)
         return b("hstore(") + k.getquoted() + b(", ") + v.getquoted() + b(")")