Commit Graph

21 Commits

Author SHA1 Message Date
Adrian Holovaty a21770e914 Improved the error message in case of an invalid DATABASE_BACKEND to ignore '.svn' directories in displaying the list of valid backends
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10046 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-13 04:45:11 +00:00
Adrian Holovaty d8744cca26 Fixed #10487 -- Refactored the database-backend-selection logic into a function, django.db.load_backend. Thanks to Alex Gaynor for the initial patch
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10045 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-13 04:41:45 +00:00
Adrian Holovaty 315145f7ca Fixed #10459 -- Refactored the internals of database connection objects so that connections know their own settings and pass around settings as dictionaries instead of passing around the Django settings module itself. This will make it easier for multiple database support. Thanks to Alex Gaynor for the initial patch.
This is backwards-compatible but will likely break third-party database backends. Specific API changes are:

* BaseDatabaseWrapper.__init__() now takes a settings_dict instead of a settings module. It's called settings_dict to disambiguate, and for easy grepability. This should be a dictionary containing DATABASE_NAME, etc.

* BaseDatabaseWrapper has a settings_dict attribute instead of an options attribute. BaseDatabaseWrapper.options is now BaseDatabaseWrapper['DATABASE_OPTIONS']

* BaseDatabaseWrapper._cursor() no longer takes a settings argument.

* BaseDatabaseClient.__init__() now takes a connection argument (a DatabaseWrapper instance) instead of no arguments.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@10026 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-11 03:39:34 +00:00
Malcolm Tredinnick 238477f90c Fixed #8706 -- Improved the way we detect available database backends.
Thanks, victor@egenix.com.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9930 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-01 07:12:38 +00:00
Malcolm Tredinnick 98be841549 Fixed #8238 -- If an invalid database backend is mentioned in settings and the
environment doesn't support os.listdir(), we crashed whilst trying to construct
the friendly error message. This was not so friendly.

This patch handles that case (which occurs in real life in Google App Engine).
Patch from Guido van Rossum.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8424 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-17 17:32:31 +00:00
Malcolm Tredinnick 844089de07 Fixed #8315 -- If an exception is raised whilst trying to rollback a
transaction (after another exception in the code), make sure the original
exception is reported, rather than the rollback-generated one. The latter is
almost certainly a consequence of the former. Patch from Karen Tracey.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8411 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-16 15:58:30 +00:00
Russell Keith-Magee 3958c36319 Corrected a problem with the error message when the nominated database backend doesn't exist. Thanks to Ramiro Morales for the report and fix.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8297 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-11 13:11:25 +00:00
Russell Keith-Magee 9dc4ba875f Fixed #5461 -- Refactored the database backend code to use classes for the creation and introspection modules. Introduces a new validation module for DB-specific validation. This is a backwards incompatible change; see the wiki for details.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8296 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-11 12:11:25 +00:00
Jacob Kaplan-Moss 34a3bd5225 Major refactoring of django.dispatch with an eye towards speed. The net result is that signals are up to 90% faster.
Though some attempts and backwards-compatibility were made, speed trumped compatibility. Thus, as usual, check BackwardsIncompatibleChanges for the complete list of backwards-incompatible changes.

Thanks to Jeremy Dunck and Keith Busell for the bulk of the work; some ideas from Brian Herring's previous work (refs #4561) were incorporated.

Documentation is, sigh, still forthcoming.

Fixes #6814 and #3951 (with the new dispatch_uid argument to connect).


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8223 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-06 15:32:46 +00:00
Malcolm Tredinnick 9c52d56f6f Merged the queryset-refactor branch into trunk.
This is a big internal change, but mostly backwards compatible with existing
code. Also adds a couple of new features.

Fixed #245, #1050, #1656, #1801, #2076, #2091, #2150, #2253, #2306, #2400, #2430, #2482, #2496, #2676, #2737, #2874, #2902, #2939, #3037, #3141, #3288, #3440, #3592, #3739, #4088, #4260, #4289, #4306, #4358, #4464, #4510, #4858, #5012, #5020, #5261, #5295, #5321, #5324, #5325, #5555, #5707, #5796, #5817, #5987, #6018, #6074, #6088, #6154, #6177, #6180, #6203, #6658


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7477 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-04-27 02:50:16 +00:00
Malcolm Tredinnick 90093e7965 Fixed #6147 -- Typo fix (that amazingly didn't stop the code working) in the code for loading a database module. Thanks, guido@python.org.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6903 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-12-09 10:18:56 +00:00
Jacob Kaplan-Moss 07447a0f56 Fixed #5454: settings.DATABASE_BACKEND may now refer to an external package (i.e. one located outside the Django source. Thanks, George Vilches.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6316 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-09-15 19:25:20 +00:00
Malcolm Tredinnick b3e0b59def Fixed #3450 -- Exposed IntegrityError in a backend-neutral fashion. This is a
useful error to be able to catch explicitly. Thanks, enlight.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@5076 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-04-25 10:18:56 +00:00
Malcolm Tredinnick 6c4757729b Revert [4485] in order to fix accidental mod_python breakage. Refs #2920.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@4486 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-02-11 23:50:35 +00:00
Russell Keith-Magee 0e924c70b1 Refs #2920 -- Replaced implicit uses of _() with explicit imports or calls to gettext(). At some point post 0.96, we need to remove the calls that put _ into the builtins.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@4485 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-02-11 06:20:52 +00:00
Adrian Holovaty ab6fd7328f Fixed typo in 'incorrect backend' database error message
git-svn-id: http://code.djangoproject.com/svn/django/trunk@4067 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2006-11-13 05:02:45 +00:00
Adrian Holovaty a84404c190 Formatting fixes from the past round of checkins
git-svn-id: http://code.djangoproject.com/svn/django/trunk@4052 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2006-11-07 19:07:27 +00:00
Jacob Kaplan-Moss fef89a01c5 Fixed #2866: Added DATABASE_OPTIONS setting which gets passed as extra kwargs to the backend's connect method. Thanks, ymasuda.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@4048 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2006-11-07 05:17:38 +00:00
Adrian Holovaty 41d11a685f Fixed #2968 -- Changed arguments to __import__ to use empty dictionary instead of empty string, for stricter compliance with Python library reference. Thanks for the patch, Yasushi Masuda
git-svn-id: http://code.djangoproject.com/svn/django/trunk@3951 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2006-10-30 20:50:27 +00:00
Adrian Holovaty dc378e8ca7 Improved error message if DATABASE_ENGINE is invalid.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@2994 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2006-05-26 19:02:23 +00:00
Adrian Holovaty f69cf70ed8 MERGED MAGIC-REMOVAL BRANCH TO TRUNK. This change is highly backwards-incompatible. Please read http://code.djangoproject.com/wiki/RemovingTheMagic for upgrade instructions.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@2809 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2006-05-02 01:31:56 +00:00