Fixed #1142 -- Added multiple database support.

This monster of a patch is the result of Alex Gaynor's 2009 Google Summer of Code project.
Congratulations to Alex for a job well done.

Big thanks also go to:
 * Justin Bronn for keeping GIS in line with the changes,
 * Karen Tracey and Jani Tiainen for their help testing Oracle support
 * Brett Hoerner, Jon Loyens, and Craig Kimmerer for their feedback.
 * Malcolm Treddinick for his guidance during the GSoC submission process.
 * Simon Willison for driving the original design process
 * Cal Henderson for complaining about ponies he wanted.

... and everyone else too numerous to mention that helped to bring this feature into fruition.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@11952 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 4 insertions, 3 deletions

diff --git a/django/db/backends/postgresql/operations.py b/django/db/backends/postgresql/operations.py
index 331156ee11..f51743646d 100644
--- a/django/db/backends/postgresql/operations.py
+++ b/django/db/backends/postgresql/operations.py
@@ -6,14 +6,15 @@ from django.db.backends import BaseDatabaseOperations
 # used by both the 'postgresql' and 'postgresql_psycopg2' backends.
 
 class DatabaseOperations(BaseDatabaseOperations):
-    def __init__(self):
+    def __init__(self, connection):
+        super(DatabaseOperations, self).__init__()
         self._postgres_version = None
+        self.connection = connection
 
     def _get_postgres_version(self):
         if self._postgres_version is None:
-            from django.db import connection
             from django.db.backends.postgresql.version import get_version
-            cursor = connection.cursor()
+            cursor = self.connection.cursor()
             self._postgres_version = get_version(cursor)
         return self._postgres_version
     postgres_version = property(_get_postgres_version)