Multiple database support in django
If you read a few of the many (many) threads on this subject in django-dev, you will see that what looks straightforward, isn't. If you pick a single use case, then it looks easy, but as soon as you start to generalize in any way you start to run into trouble.
To use the above-referenced thread as an example, when you say "multiple databases", which of the following are you talking about?

All DB on the same machine under the same engine.
All DB on same machine, different engines (E.g. MySQL + PostgreSQL)
One Master DB with N read-only slaves on different machines.
Sharding of tables across multiple DB servers.

Will you need:

Foreign keys across DBs
JOINs across machines and/or engines
etc. etc.

One of the problems with a slick ORM like Django's is that it hides all of those messy details under a nice paint job. To continue to do that, but to then add in any of the above, is Not Easy (tm).
From some forum I came to know that Multiple database support is added in Django at lower level, but the higher level apis are not added yet.
Can anyone please tell me how one can achieve multiple database connections in Django.
Does anyone have any idea by when Django will fully/officially support Multiple database connections.