From: Randall Smith <randall@tnr.cc>
Date: Wed, 4 Mar 2009 05:43:26 +0000 (+0000)
Subject: added check for get_default_schema_name implementation
X-Git-Tag: rel_0_6_6~268
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=385429e7dc55aa4170fe439f80ec09b3bc09b872;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

added check for get_default_schema_name implementation
---

diff --git a/lib/sqlalchemy/engine/reflection.py b/lib/sqlalchemy/engine/reflection.py
index bb22cc42c4..92a6c3d8ba 100644
--- a/lib/sqlalchemy/engine/reflection.py
+++ b/lib/sqlalchemy/engine/reflection.py
@@ -205,9 +205,12 @@ class Inspector(object):
             referred_schema = fk_def['referred_schema']
             # always set the referred_schema.
             if referred_schema is None and schema is None:
-                referred_schema = self.dialect.get_default_schema_name(
+                try:
+                    referred_schema = self.dialect.get_default_schema_name(
                                                                     self.conn)
-                fk_def['referred_schema'] = referred_schema
+                    fk_def['referred_schema'] = referred_schema
+                except NotImplementedError:
+                    pass
         return fk_defs
 
     def get_indexes(self, table_name, schema=None):