From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Sun, 16 Jan 2011 18:19:14 +0000 (-0500)
Subject: - default_isolation_level is equal to isolation_level since it's
X-Git-Tag: rel_0_7b1~68
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8259e2fd2bb183bdcbc019bd03a281f411c80307;p=thirdparty%2Fsqlalchemy%2Fsqlalchemy.git

- default_isolation_level is equal to isolation_level since it's
detected after the initial setting
---

diff --git a/lib/sqlalchemy/engine/default.py b/lib/sqlalchemy/engine/default.py
index 30a53bb203..3c41a91de5 100644
--- a/lib/sqlalchemy/engine/default.py
+++ b/lib/sqlalchemy/engine/default.py
@@ -327,10 +327,10 @@ class DefaultDialect(base.Dialect):
         return False
 
     def reset_isolation_level(self, dbapi_conn):
-        self.set_isolation_level(dbapi_conn, 
-                    self.isolation_level or self.default_isolation_level)
-
-
+        # default_isolation_level is read from the first conenction 
+        # after the initial set of 'isolation_level', if any, so is 
+        # the configured default of this dialect.
+        self.set_isolation_level(dbapi_conn, self.default_isolation_level)
 
 class DefaultExecutionContext(base.ExecutionContext):
     isinsert = False