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354 Commits

Author SHA1 Message Date
Joseph Kocherhans 2f45af6f58 Fixed #12818. SQLite now properly quotes strings for date extraction and truncation. Thanks, SmilyChris. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12573 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-02-24 15:29:25 +00:00
Russell Keith-Magee c646b99453 No, really this time -- corrected the warning message from r12510. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12512 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-02-23 12:33:20 +00:00
Russell Keith-Magee ea695f8668 Cleaned up the warning message introduced by r12510. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12511 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-02-23 12:26:50 +00:00
Russell Keith-Magee 156cdcf92d Fixed #12912 -- Placed the psycopg1-backed ``postgresql`` database backend on the deprecation path. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12510 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-02-23 12:24:41 +00:00
Russell Keith-Magee b740534dc4 Fixed a regression in the Postgres psycopg cursor handling introduced by r12352. Thanks to Kenneth Gonsalves for the report, and Karen for the fix. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12378 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-02-03 07:31:00 +00:00
Russell Keith-Magee 9a014a3a59 Fixed #12732 -- Corrected an argument naming problem introduced by r12532. Thanks to stevedegrace for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12359 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-01-30 02:25:33 +00:00
Russell Keith-Magee 11ee9746a0 Fixed #12702 -- Introduced a common implementation of DatabaseError and IntegrityError, so that database backends can (re)raise common error classes. Thanks for Waldemar Kornewald for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12352 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-01-29 15:45:55 +00:00
Ian Kelly 9cd1d6ed87 Fixed #11017: Changed implementation of Oracle LIKE lookups to enable index usage. Thanks to Jani Tiainen for this workaround. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12293 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-01-25 19:28:36 +00:00
Russell Keith-Magee b3e1162ca5 Fixed #12633 -- Modified some old m2m attribute use in deprecated m2m table creation methods. Also added PendingDeprecation warnings to those methods. Thanks to Alex for the suggestion, and Ramiro for the report and fix. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12262 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-01-19 01:25:30 +00:00
Adrian Holovaty 5ceed0a053 Changed a whole bunch of places to raise exception instances instead of old-style raising exception classes plus a comma. Good for the future Python 3 conversion 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12180 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-01-10 18:36:20 +00:00
Russell Keith-Magee a8155af4e9 Fixed #12428: Ensured that the dummy backend is installed correctly on a fresh project generated by django-admin.py startproject. Thanks to Simon for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@11974 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-12-24 05:57:43 +00:00
Ian Kelly cdf5ad4217 Changes to get raw queries working on the oracle backend. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@11968 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-12-22 21:05:15 +00:00
Russell Keith-Magee ff60c5f9de 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
 2009-12-22 15:18:51 +00:00
Justin Bronn f1ea26dd99 Fixed #12234 -- Create additional indexes that use the appropriate operation class for PostgreSQL `varchar` and `text` columns when `db_index=True`. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@11912 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-12-19 08:19:38 +00:00
Karen Tracey 5bd63663a9 Fixed #399: Added big integer field. Thanks to Tomáš Kopeček for persistently maintaining a patch for this. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@11887 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-12-17 15:10:38 +00:00
Ian Kelly dcf3be7a62 Fixed #10566: Added support for cx_Oracle compiled with the WITH_UNICODE flag. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@11477 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-08-24 15:45:48 +00:00
Matt Boersma e263cc0dc5 Fixed #11049: introspection on Oracle now identifies IntegerFields correctly. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@11475 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-08-21 21:42:39 +00:00
Russell Keith-Magee 3412860f89 Fixed #11428 -- Ensured that SQL generating commands and dumpdata don't include proxy models in their output. Thanks to Anssi Kaariainen for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@11343 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-07-27 14:32:30 +00:00
Ian Kelly bbac0cc965 Fixed #11487: pass long strings to Oracle as CLOB rather than NCLOB to prevent an encoding bug that occurs in some installations. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@11285 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-07-21 21:20:18 +00:00
Russell Keith-Magee 52bc782621 Fixed #11107 -- Corrected the generation of sequence reset SQL for m2m fields with an intermediate model. Thanks to J Clifford Dyer for the report and fix. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@11215 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-07-11 14:22:52 +00:00
Gary Wilson Jr c98a46c2be Fixed #11316 -- Fixed a Python 2.3 compatibilty issue with [10966] (in Python 2.3 on 32-bit machines, 1<<32 is 0). Thanks to kylef for the report and patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@11004 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-06-14 23:03:01 +00:00
Russell Keith-Magee 64be8f29d5 Fixed #9253 -- Modified the method used to generate constraint names so that it is consistent regardless of machine word size. 
NOTE: This change is backwards incompatible for some users.

If you are using a 32-bit platform, you will observe no differences as a
result of this change. However, users on 64-bit platforms may experience
some problems using the `reset` management command.

Prior to this change, 64-bit platforms would generate a 64-bit, 16 character
digest in the constraint name; for example:

ALTER TABLE `myapp_sometable` ADD CONSTRAINT `object_id_refs_id_5e8f10c132091d1e` FOREIGN KEY ...

Following this change, all platforms, regardless of word size, will
generate a 32-bit, 8 character digest in the constraint name; for example:

ALTER TABLE `myapp_sometable` ADD CONSTRAINT `object_id_refs_id_32091d1e` FOREIGN KEY ...

As a result of this change, you will not be able to use the `reset`
management command on any table created with 64-bit constraints. This
is because the the new generated name will not match the historically
generated name; as a result, the SQL constructed by the `reset` command
will be invalid.

If you need to reset an application that was created with 64-bit
constraints, you will need to manually drop the old constraint prior
to invoking `reset`.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10966 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-06-09 12:59:41 +00:00
Matt Boersma 9140f97f9d Fixed #11033 -- handle cx_Oracle.UNICODE when driver was compiled without Unicode support. Thanks, JirkaV. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10749 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-05-12 20:30:28 +00:00
Matt Boersma 7b81dd4779 Fixed #11050 -- Oracle now passes all but one introspection unit test. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10743 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-05-11 20:55:40 +00:00
Matt Boersma 369568b8c7 Fixed #11051 -- Oracle passes null_fk unit tests in trunk again. Thanks, JirkaV. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10742 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-05-11 17:29:08 +00:00
Russell Keith-Magee 756d6f3a24 More fixes to PostgreSQL version comparisons from r10730. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10740 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-05-11 11:56:46 +00:00
Russell Keith-Magee 4f9fd44965 Corrected PostgreSQL version comparisons from r10730. Thanks to rozwell for the report on IRC. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10735 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-05-11 01:46:26 +00:00
Russell Keith-Magee 8c2db4ab0f Fixed #10906 -- Added a check for PostgreSQL pre 8.2 when using StdDev/Variance aggregates. Thanks to Richard Davies for the report and patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10731 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-05-10 09:22:53 +00:00
Russell Keith-Magee b97178f7ec Fixed #10842 -- Corrected parsing of version numbers for PostgreSQL 8.4beta series. Thanks to hgdeoro for the report and fix. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10730 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-05-10 09:22:06 +00:00
Russell Keith-Magee f824ecc363 Fixed #10958 -- Corrected the setting of PostgreSQL isolation level. Thanks to kmishler for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10728 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-05-10 06:23:29 +00:00
Matt Boersma b09f554175 Fixed #10716 so Oracle tests run again. Thanks very much, kmtracey. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10608 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-21 18:09:03 +00:00
Russell Keith-Magee fd3ee7d786 Fixed #9804 -- Corrected the introspection of sequence names. This was causing problems when flushing tables that had many-to-many relations through an inherited table. Thanks to jdimov for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10552 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-13 07:07:51 +00:00
Malcolm Tredinnick 91fe5d50dd Fixed #10716 -- Fixed a couple of typos in Oracle testing setup. 
Thanks, canarix.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10547 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-12 05:55:29 +00:00
Malcolm Tredinnick 77066516a0 Fixed #10438 -- Fixed MySQL backend behaviour for UPDATE behaviour. 
We need to know the number of rows that are matched by an UPDATE query,
not just the number of rows that are changed. In the relatively unlikely
event that somebody was using Django's cursor proxy and relying on the
previous behaviour, well, that isn't the case any longer. We need to
this version.

Thanks to Daniel Tang for pointing out the solution here.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10532 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-12 02:15:14 +00:00
Malcolm Tredinnick a584a6b40f Fixed #10071 -- Changed some internal database data representations. 
We now pass numbers used in data queries as actualy numbers (integers) to the
database backends, rather than string forms. This is easier for some of the
less flexible backeds.

Based on a patch from Leo Soto and Ramiro Morales.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10530 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-12 02:00:58 +00:00
Malcolm Tredinnick d18f75af44 Fixed #10357 -- Fixed the "dbshell" command for Windows users. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10517 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-11 11:41:35 +00:00
Malcolm Tredinnick 8fecf36b68 Fixed #10450 -- Fixed an initialisation problem in the savepoint code. 
Patch from Jeremy Dunck.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10511 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-11 07:51:07 +00:00
Jacob Kaplan-Moss c0ad626dca Fixed #10647: intermediary tables between two umanaged models are no longer created. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10455 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-09 15:03:31 +00:00
Karen Tracey 48e01d2b3d Fixed up the introspection code and tests added for #9779 to run under Python 2.3, which has neither set nor rsplit. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10392 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-04 19:03:55 +00:00
Jacob Kaplan-Moss ffffdedfd1 Fixed #9991: correctly introspect PostgreSQL 'real' types. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10379 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-03 20:52:54 +00:00
Jacob Kaplan-Moss ef9bedf815 Fixed #9779: added support for relation detection to inspectdb under SQLite. Thanks, gabbott and ramiro. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10364 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-02 05:02:39 +00:00
Jacob Kaplan-Moss bb2aa792af Fixed #10063: stop passing the -W flag to psql since it isn't needed and interferes with .pgpass. Thanks, Walter. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10360 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-04-02 02:03:46 +00:00
Justin Bronn d02ee6bd7b Fixed redundant definition of `connection_created` signal due to DVCS mistake. My bad. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10187 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-30 03:11:12 +00:00
Justin Bronn da3b38cdda Fixed #6064 -- Added the `connection_created` signal for when a database connection is created. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10182 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-29 23:15:58 +00:00
Ian Kelly faf1609851 Fixed an issue with unicode being mangled in Oracle when the database character set is non-unicode. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10175 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-27 19:48:02 +00:00
Justin Bronn 6e3b129f15 Fixed #9628 -- Use `pysqlite2` for database backend, if installed. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10105 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-20 03:57:21 +00:00
Malcolm Tredinnick 536ccd1134 More fixing of PostgreSQL < 8.2 problems with the psycopg2 backend. 
Affects the postgresql_psycopg2 backend only. We now don't use the
"RETURNING" syntax in SQL INSERT statements unless it's required by the
autocommit behaviour. This fixes an edge-case that could cause crashes
with earlier PostgreSQL versions, but the broader problem remains to be
fixed (which is #10509).

Fixed #10467. Refs #10509.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10065 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-16 00:34:58 +00:00
Ian Kelly 83c1572cc4 Fixed #10488: fixed DB cache backend test failures in Oracle. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10051 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-13 21:04:48 +00:00
Ian Kelly 0ae95f80b4 Fixed #10238: coerce TextField values to unicode in the oracle backend. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10049 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-13 19:57:00 +00:00
Ian Kelly c3dc837950 Fixed #10473: Added Oracle support for "RETURNING" ids from insert statements. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10044 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-12 23:41:27 +00:00
Malcolm Tredinnick 5eccc59652 Tweaked the dummy database backend initialisation. 
In order to report more comphrehensible tracebacks, remove the super()
constructor call, since passing args to object.__init__ ends badly. So some
subclassing possibilities are now removed, but it's the "dummy" backend, so
we can make some compromises.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10042 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-12 08:52:42 +00:00
Malcolm Tredinnick a152909069 Fixed #10467 -- Fixed generated INSERT SQL for PostgreSQL 8.1 and earlier. 
I introduced a bad regression in r10029, forgetting to check that some
syntax was supported. For now, you can't use autocommit=True with 8.1
and earlier (it's still available for later versions). I'll fix the
broader issue later and re-enable it for those versions, but I want to
get the SQL regression for the default path out of the code right now.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10035 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-12 05:32:00 +00:00
Malcolm Tredinnick d4677d4bfb Slight refactoring of isolation setting from r10029. 
There was a bug in the way we were reading the DATABASE_OPTIONS setting
and a lot of essentially duplicated code. This is neater.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10033 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-12 05:30:51 +00:00
Ian Kelly 90a3c34b35 Fixed some breakages in the Oracle test database handling from r10026. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10032 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-11 21:14:18 +00:00
Russell Keith-Magee 1d8e6eae34 Fixed #10463 -- Corrected a problem with the MySQL backend, introduced by [10026]. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10030 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-11 11:03:36 +00:00
Malcolm Tredinnick 5fb6667036 Fixed #3460 -- Added an ability to enable true autocommit for psycopg2 backend. 
Ensure to read the documentation before blindly enabling this: requires some
code audits first, but might well be worth it for busy sites.

Thanks to nicferrier, iamseb and Richard Davies for help with this patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10029 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-11 07:06:50 +00:00
Malcolm Tredinnick 0543f33bbc Fixed the django.contrib.gis test database creation as well. 
Refs r10026 and r10027.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10028 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-11 05:48:26 +00:00
Malcolm Tredinnick 6c6edb9d04 Fixed some breakages in the test database handling from r10026. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10027 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-11 04:56:13 +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
Ian Kelly a4f1e48ddb Added savepoint support to the Oracle backend, necessary per the thread at http://groups.google.com/group/django-developers/browse_thread/thread/c87cf2d97478c068/ 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10022 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-10 18:37:22 +00:00
Malcolm Tredinnick 326c5813b9 Removed a FIXME from the queryset-refactor days. 
Turns out, nothing needed to be fixed.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10018 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-10 11:21:46 +00:00
Malcolm Tredinnick b4dd4d4bb7 Fixed #3163 -- Add a "Meta.managed" option to models. 
This allows a model to be defined which is not subject to database table
creation and removal. Useful for models that sit over existing tables or
database views.

Thanks to Alexander Myodov, Wolfgang Kriesing and Ryan Kelly for the bulk of
this patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10008 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-09 03:35:02 +00:00
Malcolm Tredinnick b5d4a8ae1b Fixed #6710 -- Made DATABASE_OPTIONS work with postgresql_psycopg2 backend. 
Thanks to rcoup for the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9981 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-06 02:36:56 +00:00
Malcolm Tredinnick b740706707 Changed the way cache specifiers are parsed. 
Allows us to reuse the same code in multiple places, avoiding new and
interesting bugs (the testing framework had a DIY version that was slightly
wrong, for example). Fixed #9833.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9936 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-01 08:13:38 +00:00
Malcolm Tredinnick 70911bf98d Fixed #8737 -- Made the PostgreSQL version number detection more flexible. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9931 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-03-01 07:18:57 +00:00
Russell Keith-Magee 7d03ca9e86 Fixed #10161 -- Modified evaluation of query expressions to allow for operators that take the form of functions. This is mostly for the benefit of Oracle, but it should prove useful later on. Thanks to Ian for the report and feedback on the fix. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9898 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-02-24 11:15:31 +00:00
Russell Keith-Magee fc02370cee Fixed #10289 -- Corrected typo that produced oversensitive rejection of Postgres versions. Thanks to Ian Kelly for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9845 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-02-17 23:33:30 +00:00
Ian Kelly e9af96de1e Fixed #10224: Don't attempt to decode binary string data in the Oracle backend. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9821 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-02-11 00:15:23 +00:00
Karen Tracey addd3df3bd Fixed #7672 -- Added a 'week_day' lookup type. Many thanks to Ross Poulton for the proposal and implementation on all built-in database backends.. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9818 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-02-08 05:08:06 +00:00
Ian Kelly e3d64c6fca Fixed #10125: fixed the Oracle dsn construction code that was broken in [9712]. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9812 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-02-03 22:08:57 +00:00
Russell Keith-Magee 65ad2132ab Fixed #10142 -- Added docs and an exploding error message to highlight an error present in the implementation of STDDEV_POP and VAR_POP in PostgreSQL 8.2-8.2.4 that will give incorrect answers (the database function mistakenly returns sample, rather than population deviation/variance). Thanks to Vinay Sajip <vinay_sajip@yahoo.co.uk> for the report, and Ian Kelly for pointing out the cause of the problem. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9804 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-02-02 12:03:31 +00:00
Ian Kelly 728108883a Fixed #9275: Extended the Oracle date format to allow DATE columns to be used with DateTimeFields, especially when using legacy databases. Thanks to hollerith for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9779 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-01-19 20:49:12 +00:00
Matt Boersma b41a45f8e5 Fixed #5543: callproc() and friends now work with Oracle and our FormatStylePlaceholderCursor. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9767 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-01-16 22:23:58 +00:00
Ian Kelly 1c1425130d Fixed #6767: corrected a 2.3 compatibility issue in [9750]. Thanks to tlow. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9761 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-01-16 16:51:01 +00:00
Karen Tracey 344f16e220 Fixed #8138 -- Changed django.test.TestCase to rollback tests (when the database supports it) instead of flushing and reloading the database. This can substantially reduce the time it takes to run large test suites. 
This change may be slightly backwards incompatible, if existing tests need to test transactional behavior, or if they rely on invalid assumptions or a specific test case ordering.  For the first case, django.test.TransactionTestCase should be used.  TransactionTestCase is also a quick fix to get around test case errors revealed by the new rollback approach, but a better long-term fix is to correct the test case.  See the testing doc for full details.

Many thanks to:
* Marc Remolt for the initial proposal and implementation.
* Luke Plant for initial testing and improving the implementation.
* Ramiro Morales for feedback and help with tracking down a mysterious PostgreSQL issue.
* Eric Holscher for feedback regarding the effect of the change on the Ellington testsuite.
* Russell Keith-Magee for guidance and feedback from beginning to end.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@9756 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-01-16 02:30:22 +00:00
Ian Kelly acfe5cc880 Fixed #6767: changed the way the Oracle backend fetches numbers to prevent decimals being returned as floats. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9750 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-01-15 20:39:09 +00:00
Karen Tracey 91e25f9ef8 Fixed #10033: In the Oracle backend, restored code lost in the aggregation merge that ensured a datetime object is returned for fields known to be datetimes, even when the time part is all zero. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9747 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-01-15 15:11:28 +00:00
Russell Keith-Magee 3937de4e24 Removed an redundant import from the Oracle backend. Thanks to Ramiro Morales for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9745 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-01-15 12:44:45 +00:00
Russell Keith-Magee cc4e4d9aee Fixed #3566 -- Added support for aggregation to the ORM. See the documentation for details on usage. 
Many thanks to:
 * Nicolas Lara, who worked on this feature during the 2008 Google Summer of Code.
 * Alex Gaynor for his help debugging and fixing a number of issues.
 * Justin Bronn for his help integrating with contrib.gis.
 * Karen Tracey for her help with cross-platform testing.
 * Ian Kelly for his help testing and fixing Oracle support.
 * Malcolm Tredinnick for his invaluable review notes.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9742 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-01-15 11:06:34 +00:00
Ian Kelly c20019a91d Fixed #9972: The dbshell command was ignoring the DATABASE_HOST and DATABASE_PORT settings in Oracle. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9713 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-01-08 05:12:14 +00:00
Malcolm Tredinnick 0c08368116 Fixed #9862 -- For better SQL portability, don't specify "NULL" on nullable 
columns when creating tables. Patch from Ian Kelly.

Columns are NULL by default, so we only need to use "NOT NULL" when we want
non-default behaviour.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9703 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2009-01-06 01:56:13 +00:00
Malcolm Tredinnick dc4c95cdbf Fixed a typo in r9650. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9659 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-12-17 01:47:08 +00:00
Karen Tracey 5f78eff909 Fixed #9814 -- Allowed SafeStrings to be saved to sqlite DB when running on Python 2.6. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9654 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-12-16 14:28:22 +00:00
Malcolm Tredinnick b58a260c56 Fixed #9431 -- Added extra validation for VARCHAR-based fields on MySQL. 
max_length > 255 and unique=True is not permitted. Based on a patch from
adamnelson.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@9650 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-12-16 06:43:18 +00:00
Matt Boersma 5257fd2225 Reformatted PL/SQL flush left so "manage.py sqlall [app] | manage.py dbshell" works with Oracle. Also some PEP8 cleanup. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9644 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-12-11 20:12:00 +00:00
Malcolm Tredinnick a1cbeb9afb If an SQL query doesn't specify any ordering, avoid the implicit sort 
that happens with MySQL when a "GROUP BY" clause is included. This is a
backend-specific operation, so any other databases requiring similar
encouragement can have a function added to their own backend code.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@9637 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-12-10 05:19:27 +00:00
Matt Boersma 15bd649940 Fixed obscure Oracle quoting issues pointed out by the custom_columns_regress test case. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9612 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-12-08 18:36:22 +00:00
Ian Kelly 4637a77ff8 Fixed #9706: made SlugField honor max_length in Oracle, matching the other backends. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9548 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-12-02 18:40:40 +00:00
Ian Kelly 485316017a Fixed a pair of bugs in determining the set of models to flush that were causing test cause failures in Oracle after [9536]. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9546 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-12-02 16:58:06 +00:00
Russell Keith-Magee 5834b1837f Fixed #9736 -- Added quoting to the SQL constraint names generated during table creation. This is to accommodate primary keys with spaces. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9543 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-12-02 13:23:29 +00:00
Malcolm Tredinnick 1418da7ee4 Fixed #6052 -- Worked around a bug in MySQLdb with regards to handling 
SafeUnicode (handle SafeString similarly, just to be safe). Based on a patch
from sfllaw.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@9467 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-11-16 08:50:06 +00:00
Malcolm Tredinnick 9d0bacebd2 Fixed #3501 -- Fixed date filtering in querysets for nullable date fields. Only 
affects SQLite.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@9466 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-11-16 08:48:24 +00:00
Ian Kelly 43b03ba57d Refs #9408: Removed support for passing params as dicts in the oracle backend. Wasn't documented, didn't work, isn't necessary. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9418 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-11-14 00:54:16 +00:00
Karen Tracey cb6a5886f6 Fixed #5079 -- Avoid converting Decimals to floats during save to the database. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9394 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-11-12 00:35:24 +00:00
Malcolm Tredinnick 3dfbaae32b Fixed #9307 -- Added the ability to pickle the Query class used by the Oracle 
backend.

This allows Querysets to be cached for Oracle and should provide a model for
adding pickling support to other (external) database backends that need a
custom Query class.

Thanks to Justin Bronn for some assistance with this patch.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@9272 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-10-24 09:36:22 +00:00
Ian Kelly 934025e58d Fixed #9136: Do slicing in Oracle with rownum instead of row_number() for a speed improvement. Thanks, Guillaume Taglang. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9235 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-10-18 00:00:20 +00:00
Ian Kelly 51d101b573 Fixed Oracle introspection mapping of DATE columns, and added an entry for Oracle 10g native float columns. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9231 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-10-13 19:38:18 +00:00
Ian Kelly 9a72913edd Fixed .distinct() not working with slicing in Oracle, due to the 
row numbers necessarily being distinct.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@9221 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-10-10 17:15:58 +00:00
Malcolm Tredinnick e99cd48769 Fixed #9113 -- Improved exception message reporting when importing sqlite3 fails. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9060 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-09-17 07:23:17 +00:00
Ian Kelly 0cd7fbec56 Fixed an incorrectly named DatabaseOperations method. It was causing non-Oracle backends to fail when running syncdb with tablespaces set. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9004 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-09-10 23:03:07 +00:00