From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Thu, 26 Jul 2007 22:18:59 +0000 (+0000)
Subject: temporarily disabling genrated type_map which breaks all the othe rdialects
X-Git-Tag: rel_0_4_6~8
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6da610b89a9cbd40061dc11caaf650adc8eaa131;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

temporarily disabling genrated type_map which breaks all the othe rdialects
---

diff --git a/lib/sqlalchemy/databases/oracle.py b/lib/sqlalchemy/databases/oracle.py
index cdf14c9fa7..3350a35068 100644
--- a/lib/sqlalchemy/databases/oracle.py
+++ b/lib/sqlalchemy/databases/oracle.py
@@ -220,6 +220,7 @@ class OracleDialect(ansisql.ANSIDialect):
         else:
             self.ORACLE_BINARY_TYPES = []
 
+
     def dbapi(cls):
         import cx_Oracle
         return cx_Oracle
diff --git a/lib/sqlalchemy/engine/default.py b/lib/sqlalchemy/engine/default.py
index 03af9272ac..ff7a62eec0 100644
--- a/lib/sqlalchemy/engine/default.py
+++ b/lib/sqlalchemy/engine/default.py
@@ -29,13 +29,19 @@ class DefaultDialect(base.Dialect):
         
         TODO: dialects should export this mapping explicitly, instead of relying upon
         module searching.
+
+        TODO: so far, this only seems to work with oracle
         """
         dialect_module = sys.modules[self.__class__.__module__]
         map = {}
-        for obj in dialect_module.__dict__.values():
-            if isinstance(obj, type) and issubclass(obj, types.TypeEngine):
-                obj = obj()
-                map[obj.get_dbapi_type(self.dbapi)] = obj
+        if False:
+            for obj in dialect_module.__dict__.values():
+                if self.dbapi is not None and isinstance(obj, type) and issubclass(obj, types.TypeEngine):
+                    obj = obj()
+                    try:
+                        map[obj.get_dbapi_type(self.dbapi)] = obj
+                    except AttributeError:
+                        pass
         self._dbapi_type_map = map
     
     def decode_result_columnname(self, name):