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101 Commits

Author SHA1 Message Date
Sergey Fedoseev 690fc30d44 Removed DatabaseWrapper.psycopg2_version. 
Unused since 3adc5f1ee6.
 2017-09-06 09:51:56 -04:00
Mads Jensen 15f2d87ceb Removed unneeded __init__() in PostgreSQL DatabaseWrapper. 2017-09-05 16:22:36 -04:00
chillaranand 08bda82c23 Fixed #27830 -- Used distutils.version.LooseVersion for version parsing. 2017-06-13 10:53:39 -04:00
Mariusz Felisiak b3eb6eaf1a Refs #27859 -- Added DatabaseWrapper.display_name. 
Thanks Tim Graham for the review.
 2017-05-23 09:09:35 -04:00
Mariusz Felisiak 43380e9110 Fixed #27966 -- Bumped required psycopg2 version to 2.5.4. 
Thanks Tim Graham for the review.
 2017-03-21 17:23:17 +01:00
Tim Graham 29ea9714ee Removed PostgreSQL version detection for psycopg2 < 2.0.12. 2017-03-01 13:17:34 -05:00
Anton Samarchyan 60e52a047e Refs #27656 -- Updated django.db docstring verbs according to PEP 257. 2017-02-28 09:17:27 -05:00
Claude Paroz 52138b1fd0 Refs #23919 -- Removed usage of obsolete SafeBytes class 
The class will be removed as part of #27753.
Thanks Tim Graham for the review.
 2017-01-30 15:04:45 +01:00
chillaranand d6eaf7c018 Refs #23919 -- Replaced super(ClassName, self) with super(). 2017-01-25 12:23:46 -05:00
Claude Paroz dc8834cad4 Refs #23919 -- Removed unneeded force_str calls 2017-01-20 08:44:31 +01:00
Claude Paroz c716fe8782 Refs #23919 -- Removed six.PY2/PY3 usage 
Thanks Tim Graham for the review.
 2017-01-18 16:21:28 +01:00
Tim Graham bcf3532ede Refs #26154 -- Removed deprecated CommaSeparatedIntegerField. 2017-01-17 20:52:02 -05:00
François Freitag 05bdf4f44d Refs #16614 -- Called _prepare_cursor() on every created cursor. 2017-01-16 09:12:23 -05:00
François Freitag f3b7c05936 Refs #16614 -- Made QuerySet.iterator() use server-side cursors on PostgreSQL. 
Thanks to Josh Smeaton for the idea of implementing server-side cursors
in PostgreSQL from the iterator method, and Anssi Kääriäinen and Kevin
Turner for their previous work. Also Simon Charette and Tim Graham for
review.
 2017-01-11 09:25:37 -05:00
Ramin Farajpour Cami 967be82443 Fixed E305 flake8 warnings. 2016-11-14 12:30:46 -05:00
Adam Chainz 85f2bba7eb Removed DatabaseError and IntegrityError declarations from database backends. 
Unused since 11ee9746a0.
 2016-09-26 18:31:41 -04:00
Chris Jerdonek 7ca3b391b6 Fixed #27170 -- Added DatabaseWrapper class attributes to ease subclassing. 2016-09-08 16:33:36 -04:00
Claude Paroz 21aec54296 Removed unnecessary registration of psycopg2 unicode extensions on Python 3 2016-08-15 20:57:57 +02:00
Simon Charette b484f167be Fixed #26712 -- Avoided unnecessary SET TIMEZONE queries on PostgreSQL. 
A change of the USE_TZ or TIME_ZONE settings doesn't necessarily require a
change to the active connections' timezones.
 2016-06-06 11:26:02 -04:00
Tim Graham 6448873197 Fixed E402 flake8 warnings. 2016-04-04 17:14:27 -04:00
Tim Graham 97eb3356b2 Fixed #26177 -- Fixed a PostgreSQL crash with TIME_ZONE=None and USE_TZ=False. 2016-02-08 07:21:54 -05:00
Alexander Sosnovskiy 2a7ce34600 Fixed #14286 -- Added models.BigAutoField. 2015-12-25 20:01:31 -05:00
Adam Chainz b2f6e421a3 Fixed #25329 -- Prevented _nodb_connection from being left open 2015-09-11 08:40:43 +02:00
Caio Ariede ec9004728e Fixed #25175 -- Renamed the postgresql_psycopg2 database backend to postgresql. 2015-08-07 09:33:17 -04:00
Russell Keith-Magee 8911754555 Deprecated the psycopg-based postgresql database backend. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15980 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-04-02 08:39:08 +00:00
Carl Meyer 616b30227d Fixed #7539, #13067 -- Added on_delete argument to ForeignKey to control cascade behavior. Also refactored deletion for efficiency and code clarity. Many thanks to Johannes Dollinger and Michael Glassford for extensive work on the patch, and to Alex Gaynor, Russell Keith-Magee, and Jacob Kaplan-Moss for review. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14507 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-09 16:46:42 +00:00
Ramiro Morales cfdad9ed86 Fixed #14223 -- Extended unification of exception raised in presence of integrity constraint violations. 
The unification had been introduced in r12352 and native backend exceptions still
slipped through in cases that end in connection.commit() call. Thanks Alex,
Jacob and Carl for reviewing.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14320 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-10-23 00:01:22 +00:00
Russell Keith-Magee 121d2e3678 Fixed #12991 -- Added unittest2 support. Thanks to PaulM for the draft patch, and to Luke, Karen, Justin, Alex, Łukasz Rekucki, and Chuck Harmston for their help testing and reviewing the final patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14139 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-10-11 12:55:17 +00:00
Russell Keith-Magee 1070c57b83 Fixed #14436 -- Escalated 1.2 PendingDeprecationWarnings to DeprecationWarnings, and removed 1.1 deprecated code. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14138 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-10-11 12:20:07 +00:00
Russell Keith-Magee 6909c22663 Fixed #13798 -- Added connection argument to the connection_created signal. Thanks to liangent for the report, and Alex Gaynor for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13672 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-08-30 13:21:18 +00:00
Russell Keith-Magee 59a7ca9f18 Fixed #12766 -- Only set the psycopg1 client encoding when the connection is first created. This allows the custom_pk test to pass under psycopg1. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12848 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-03-25 14:03:35 +00:00
Russell Keith-Magee 04aa8a007e Fixed #12759 -- Fixed the iterator method on psycopg1 cursors, which was preventing the raw_query tests from passing. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12845 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-03-25 12:36:21 +00:00
Russell Keith-Magee 5670331343 Corrected an edge case introduced in r12602. Thanks to Ramiro Morales for the eagle eyes. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12605 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-02-26 16:11:25 +00:00
Russell Keith-Magee 46cc7021a8 Fixed #1480 -- Added the ability to use the system timezone. Thanks to Ramiro Morales for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12602 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-02-26 15:33:27 +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
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
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 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
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
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 21672c26bf Fixed #8592 -- Fixed a bug in the way savepoint usage was disabled for 
PostgreSQL < 8.0.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8648 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-28 06:49:00 +00:00
Jacob Kaplan-Moss 3df7266056 Fixed #3575: use UPPER() instead ILIKE for postgres case-insensitive comparisons. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8536 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-25 12:56:06 +00:00
Malcolm Tredinnick 6bebb23318 Do not use savepoints with PostgreSQL prior to 8.0. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8317 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-12 06:31:29 +00:00
Malcolm Tredinnick 220993bcc5 Added savepoint support to the transaction code. 
This is a no-op for most databases. Only necessary on PostgreSQL so that we can
do things which will possibly intentionally raise an IntegrityError and not
have to rollback the entire transaction. Not supported for PostgreSQL versions
prior to 8.0, so should be used sparingly in internal Django code.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8314 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-12 05:34:56 +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