From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Sun, 18 Nov 2012 03:08:14 +0000 (-0500)
Subject: - add HSTORE
X-Git-Tag: rel_0_8_0b2~46
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=713a1d3b241d23873ac8c2edeb81e073afd2db87;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

- add HSTORE
- this was a mistake in mutable
---

diff --git a/doc/build/dialects/postgresql.rst b/doc/build/dialects/postgresql.rst
index 072469406d..3943f865a1 100644
--- a/doc/build/dialects/postgresql.rst
+++ b/doc/build/dialects/postgresql.rst
@@ -49,6 +49,9 @@ construction arguments, are as follows:
     :members: __init__, create, drop
     :show-inheritance:
 
+.. autoclass:: HSTORE
+    :show-inheritance:
+
 .. autoclass:: INET
     :members: __init__
     :show-inheritance:
diff --git a/lib/sqlalchemy/ext/mutable.py b/lib/sqlalchemy/ext/mutable.py
index fcc493875f..877a732174 100644
--- a/lib/sqlalchemy/ext/mutable.py
+++ b/lib/sqlalchemy/ext/mutable.py
@@ -460,9 +460,6 @@ class Mutable(MutableBase):
 
         """
 
-        if not isinstance(sqltype, types.TypeEngine):
-            raise exc.ArgumentError("Type instance expected, got %s" % sqltype)
-
         def listen_for_type(mapper, class_):
             for prop in mapper.iterate_properties:
                 if hasattr(prop, 'columns'):