got MS-SQL support largely working, including reflection, basic types, fair amount of ORM stuff, etc.

'rowcount' label is reseved in MS-SQL and had to change in sql.py count() as well as orm.query

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/sqlalchemy/engine/base.py b/lib/sqlalchemy/engine/base.py
index d9e3f4ed8..85e68825f 100644
--- a/lib/sqlalchemy/engine/base.py
+++ b/lib/sqlalchemy/engine/base.py
@@ -514,8 +514,10 @@ class ResultProxy:
     class AmbiguousColumn(object):
         def __init__(self, key):
             self.key = key
+        def dialect_impl(self, dialect):
+            return self
         def convert_result_value(self, arg, engine):
-            raise InvalidRequestError("Ambiguous column name '%s' in result set! try 'use_labels' option on select statement." % (self.key))
+            raise exceptions.InvalidRequestError("Ambiguous column name '%s' in result set! try 'use_labels' option on select statement." % (self.key))
     
     def __init__(self, engine, connection, cursor, executioncontext=None, typemap=None):
         """ResultProxy objects are constructed via the execute() method on SQLEngine."""