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[soc2009/multidb] Implemented a connections object that is responsible for tracking multiple database connections and lazily instantiating them. Also implemneted the DATABASES setting which replaces the various DATABASE_* settings

git-svn-id: http://code.djangoproject.com/svn/django/branches/soc2009/multidb@10892 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Alex Gaynor
2009-06-03 01:58:33 +00:00
parent 4cd29f2520
commit bce55b1aa8
15 changed files with 232 additions and 152 deletions

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@@ -130,8 +130,8 @@ There's also a hook for backend-specific SQL data. For example, you can have
separate initial-data files for PostgreSQL and MySQL. For each app, Django
looks for a file called ``<appname>/sql/<modelname>.<backend>.sql``, where
``<appname>`` is your app directory, ``<modelname>`` is the model's name in
lowercase and ``<backend>`` is the value of :setting:`DATABASE_ENGINE` in your
settings file (e.g., ``postgresql``, ``mysql``).
lowercase and ``<backend>`` is the value of ``DATABASE_ENGINE`` for the given
database being set up in your settings file (e.g., ``postgresql``, ``mysql``).
Backend-specific SQL data is executed before non-backend-specific SQL data. For
example, if your app contains the files ``sql/person.sql`` and

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@@ -18,15 +18,16 @@ Give Django your database parameters
====================================
You'll need to tell Django what your database connection parameters are, and
what the name of the database is. Do that by editing these settings in your
:ref:`settings file <topics-settings>`:
what the name of the database is. Do that by editing the :setting:`DATABASES`
setting and assigning values to the following keys in the ``'default'``
dictionary:
* :setting:`DATABASE_NAME`
* :setting:`DATABASE_ENGINE`
* :setting:`DATABASE_USER`
* :setting:`DATABASE_PASSWORD`
* :setting:`DATABASE_HOST`
* :setting:`DATABASE_PORT`
* ``DATABASE_NAME``
* ``DATABASE_ENGINE``
* ``DATABASE_USER``
* ``DATABASE_PASSWORD``
* ``DATABASE_HOST``
* ``DATABASE_PORT``
Auto-generate the models
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