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Author SHA1 Message Date
Gilberto Gonçalves 680b512fc1 Fixed #20587 -- Made convert_values handle None values 2013-06-22 14:05:12 +01:00
Andrew Godwin 6f667999e1 Add operation that renames tables 2013-06-20 14:54:11 +01:00
Aymeric Augustin ffcf24c9ce Removed several unused imports. 2013-06-19 17:18:40 +02:00
Andrew Godwin 2ae8a8a77d Fix test running with new apps stuff/migrate actually running migrations 2013-06-19 15:36:02 +01:00
Andrew Godwin 9daf81b94e Merge remote-tracking branch 'core/master' into schema-alteration 
Conflicts:
	django/db/models/loading.py
 2013-06-19 12:05:23 +01:00
Tim Graham 92c49d6f01 Revert "Fixed #20462 - Fixed sqlite regex lookups for null values and non-string fields." 
This reverts commit 64041f0e6e.

lookup.tests.LookupTests.test_regex_non_string fails under Postgres.
We should also try to rewrite the test using an existing model.
 2013-06-11 17:55:19 -04:00
Axel Haustant 64041f0e6e Fixed #20462 - Fixed sqlite regex lookups for null values and non-string fields. 2013-06-11 14:13:40 -04:00
Aymeric Augustin 13b7f299de Added a stealth option to flush to allow cascades. 
This allows using flush on a subset of the tables without having to
manually cascade to all tables with foreign keys to the tables being
truncated, when they're known to be empty.

On databases where truncate is implemented with DELETE FROM, this
doesn't make a difference. The cascade is allowed, not mandatory.
 2013-06-10 11:21:54 +02:00
Andrew Godwin 3c296382b8 Merge remote-tracking branch 'core/master' into schema-alteration 
Conflicts:
	django/db/models/fields/related.py
 2013-06-07 11:15:34 +01:00
Andrew Godwin d0ecefc2c9 Start adding operations that work and tests for them 2013-05-29 17:47:10 +01:00
Shai Berger 0027f13904 Fixed #20014 -- implemented get_key_columns() for Oracle 
Thanks Aymeric Augustin for reporting
 2013-05-27 21:12:47 +03:00
Shai Berger 5e05ec3ea6 Fixed #20501 -- failure of datetime queries with timezones under Oracle 2013-05-27 17:28:57 +03:00
Anssi Kääriäinen 37ea9f9c03 Fixed #20507 -- SubqueryConstraint alias handling 
MySQL should work now, too.
 2013-05-27 15:05:03 +03:00
Ramiro Morales 0fa8d43e74 Replaced `and...or...` constructs with PEP 308 conditional expressions. 2013-05-26 23:47:50 -03:00
Shai Berger dfe6ea3b1f Fixed #20012 -- test_year_lookup_edge_case fails under Oracle 
Used formatted date instead of datetime object for the end of the
year range, as the datetime object loses fractions-of-seconds when
inserted into the db.
 2013-05-22 01:52:15 +03:00
Shai Berger 8fd40b9ae7 Fixed #20015 -- date__startswith('2008') fails under Oracle 
Removed the explicit casting of strings to dates
 2013-05-22 01:52:15 +03:00
Shai Berger b6ad9998e6 Fixed #20453 -- inspectdb test failure on Oracle 2013-05-22 01:52:15 +03:00
Claude Paroz d595b61aca (Re-)moved some imports 2013-05-21 17:34:19 +02:00
Aymeric Augustin 181f2ec603 Fixed test failures with Oracle when pytz isn't installed. 
Thanks Shai Berger for the report.
 2013-05-19 14:38:48 +02:00
Aymeric Augustin f7467181aa Merge pull request #1160 from erikr/host-inet-postgres2 
Fixed #11442 -- Postgresql backend casts all inet types to text
 2013-05-19 04:57:10 -07:00
Erik Romijn 60d94c2a80 Fixed #11442 -- Postgresql backend casts all inet types to text 2013-05-19 13:28:09 +02:00
Aymeric Augustin a7e2835276 Merge pull request #1028 from manfre/patch-2 
Fixed #20340 - document required return value for disable_constraint_checking
 2013-05-19 04:17:08 -07:00
Shai Berger 215647c0f7 Fixed #20386 - Introspection problem on Oracle 
Made introspection always return a unicode as column name on Oracle.
Thanks aaugustin for review and suggestion to use force_text().
 2013-05-18 14:19:26 +03:00
Andrew Godwin 331546f6ee More conversion to a ContextManager schema_editor 2013-05-18 11:48:46 +02:00
Andrew Godwin ce5bd42259 Turn SchemaEditor into a context manager 2013-05-18 11:06:30 +02:00
Andrew Godwin cb4b0de49e Merge branch 'master' into schema-alteration 2013-05-10 12:55:30 +01:00
Andrew Godwin 104ad0504b Split out a BaseAppCache, make AppCache borg again, add _meta.app_cache 2013-05-09 15:16:43 +01:00
Aymeric Augustin 86b4ac665a [py3] Stopped iterating on exceptions. Refs #20025. 2013-05-08 13:05:23 +02:00
Aymeric Augustin e81e319f15 Fixed #20025 -- Pointed to a MySQLdb fork for Python 3. 
Made a few minor compatibility adjustments.
 2013-05-08 13:05:09 +02:00
Aymeric Augustin 1fff8daf88 Fixed test failures on MySQL. 
Some tests failed when the time zone definitions were loaded in MySQL
and pytz wasn't installed. This setup isn't supported.
 2013-05-08 13:03:36 +02:00
Michael Manfre f043cfe3e2 Fixed documentation of disable_constraint_checking 
The docstring and base implementation of disable_constraint_checking do not indicate that a return value is expected for proper behavior.
 2013-04-24 14:26:13 -03:00
Andrew Godwin 6e21a59402 Fix schema editor interaction with new transactions 2013-04-19 09:01:45 +01:00
Andrew Godwin 7f3678dc4c Merge branch 'master' into schema-alteration 
Conflicts:
	django/db/backends/__init__.py
	django/db/backends/mysql/base.py
	django/db/backends/oracle/base.py
	django/db/backends/oracle/creation.py
	django/db/backends/postgresql_psycopg2/base.py
	django/db/backends/sqlite3/base.py
	django/db/models/fields/related.py
 2013-04-18 17:16:39 +01:00
Claude Paroz 8c41bd93c2 Fixed #16737 -- Support non-ascii column names in inspectdb 
Thanks moof at metamoof.net for the report.
 2013-04-01 19:59:57 +02:00
Claude Paroz 51028f50b6 Fixed getting max_digits for MySQL decimal fields 
Refs #5014.
 2013-04-01 18:17:00 +02:00
Claude Paroz 3ff3212713 Fixed #19220 -- Prevented decimals to be displayed in scientific notation 
Thanks nebstrebor for the report and antofik for the patch.
 2013-03-31 22:39:01 +02:00
Claude Paroz 86b1c31689 Fixed #19954 -- Fixed MySQL _last_executed decoding 
Queries can contain binary data undecodable with utf-8. In this
case, using the 'replace' errors mode when decoding seems like
an acceptable representation of the query.
Thanks Marcel Ryser for the report.
 2013-03-28 20:08:37 +01:00
Anssi Kääriäinen 97774429ae Fixed #19385 again, now with real code changes 
The commit of 266de5f9ae included only
tests, this time also code changes included...
 2013-03-24 18:40:40 +02:00
Claude Paroz 76aecfbc4b Fixed #9055 -- Standardized behaviour of parameter escaping in db cursors 
Previously, depending on the database backend or the cursor type,
you'd need to double the percent signs in the query before passing
it to cursor.execute. Now cursor.execute consistently need percent
doubling whenever params argument is not None (placeholder substitution
will happen).
Thanks Thomas Güttler for the report and Walter Doekes for his work
on the patch.
 2013-03-23 17:11:10 +01:00
Aymeric Augustin 6197935152 Fixed #19968 -- Dropped support for PostgreSQL < 8.4. 2013-03-18 21:16:29 +01:00
Aymeric Augustin 93af822c00 Improved recovery when the connection is closed in an atomic block. 2013-03-13 15:17:40 +01:00
Aymeric Augustin 83a416f5e7 Made atomic usable when autocommit is off. 
Thanks Anssi for haggling until I implemented this.

This change alleviates the need for atomic_if_autocommit. When
autocommit is disabled for a database, atomic will simply create and
release savepoints, and not commit anything. This honors the contract of
not doing any transaction management.

This change also makes the hack to allow using atomic within the legacy
transaction management redundant.

None of the above will work with SQLite, because of a flaw in the design
of the sqlite3 library. This is a known limitation that cannot be lifted
without unacceptable side effects eg. triggering arbitrary commits.
 2013-03-13 15:17:40 +01:00
Simon Charette bc7a10299f Fixed #20010 -- Make sure `last_executed_query` contains it's associated parameters on Oracle. 
Also removed some unused imports.
 2013-03-11 17:30:23 -04:00
Aymeric Augustin f2f98abb95 Avoided closing the database connection within a transaction. 
Refs #9437.
 2013-03-11 21:08:49 +01:00
Aymeric Augustin e654180ce2 Improved the API of set_autocommit. 2013-03-11 15:10:58 +01:00
Aymeric Augustin 423c0d5e29 Added a safety net for developers messing with autocommit. 2013-03-11 15:05:04 +01:00
Aymeric Augustin 107d9b1d97 Added an option to disable the creation of savepoints in atomic. 2013-03-11 15:05:04 +01:00
Aymeric Augustin ac37ed21b3 Deprecated TransactionMiddleware and TRANSACTIONS_MANAGED. 
Replaced them with per-database options, for proper multi-db support.

Also toned down the recommendation to tie transactions to HTTP requests.
Thanks Jeremy for sharing his experience.
 2013-03-11 15:04:05 +01:00
Aymeric Augustin 09ba70f9f1 Made transaction management work even before the first SQL query. 
Thanks Florian again.
 2013-03-11 14:48:55 +01:00
Aymeric Augustin 7c46c8d5f2 Added some assertions to enforce the atomicity of atomic. 2013-03-11 14:48:55 +01:00
Aymeric Augustin d7bc4fbc94 Implemented an 'atomic' decorator and context manager. 
Currently it only works in autocommit mode.

Based on @xact by Christophe Pettus.
 2013-03-11 14:48:55 +01:00
Aymeric Augustin 4b31a6a9e6 Added support for savepoints in SQLite. 
Technically speaking they aren't usable yet.
 2013-03-11 14:48:55 +01:00
Aymeric Augustin e264f67174 Refactored implementation of savepoints. 
Prepared for using savepoints within transactions in autocommit mode.
 2013-03-11 14:48:55 +01:00
Aymeric Augustin 918f44e3ae Moved standard SQL for savepoints in the base backend. 
These methods are only called when uses_savepoints = True anyway.
 2013-03-11 14:48:54 +01:00
Aymeric Augustin 3bdc7a6a70 Deprecated transaction.is_managed(). 
It's synchronized with the autocommit flag.
 2013-03-11 14:48:54 +01:00
Aymeric Augustin ba5138b1c0 Deprecated transaction.commit/rollback_unless_managed. 
Since "unless managed" now means "if database-level autocommit",
committing or rolling back doesn't have any effect.

Restored transactional integrity in a few places that relied on
automatically-started transactions with a transitory API.
 2013-03-11 14:48:54 +01:00
Aymeric Augustin 14aa563f51 Removed superfluous code now that connections use autocommit by default. 2013-03-11 14:48:54 +01:00
Aymeric Augustin 5e27debc5c Enabled database-level autocommit for all backends. 
This is mostly a documentation change.

It has the same backwards-incompatibility consequences as those
described for PostgreSQL in a previous commit.
 2013-03-11 14:48:54 +01:00
Aymeric Augustin cfc114e00e Removed _enter/_leave_transaction_management. 
The goal is to make all databases share a common, autocommit-based,
implementation.
 2013-03-11 14:48:54 +01:00
Aymeric Augustin 1617557ae3 Added BaseDatabaseWrapper.ensure_connection. 
This API is useful because autocommit cannot be managed without an open
connection.
 2013-03-11 14:48:54 +01:00
Aymeric Augustin 7b4815b455 Expressed the dirty flag handling logic in terms of autocommit. 2013-03-11 14:48:54 +01:00
Aymeric Augustin cd364efa00 Stopped flipping the uses_savepoints feature at runtime. 2013-03-11 14:48:54 +01:00
Aymeric Augustin af9e9386eb Enabled autocommit for PostgreSQL. 
For users who didn't activate autocommit in their database options, this
is backwards-incompatible in "non-managed" aka "auto" transaction state.
This state now uses database-level autocommit instead of ORM-level
autocommit.

Also removed the uses_autocommit feature which lost its purpose.
 2013-03-11 14:48:54 +01:00
Aymeric Augustin 8717b0668c Separated autocommit and isolation level handling for PostgreSQL. 
Autocommit cannot be manipulated independently from an open connection.
This commit introduces a minor change in behavior: entering transaction
management forces opening a databasse connection. This shouldn't be
backwards incompatible in any practical use case.
 2013-03-11 14:48:54 +01:00
Aymeric Augustin f515619494 Added an API to control database-level autocommit. 2013-03-11 14:48:53 +01:00
Aymeric Augustin 7aacde84f2 Made transaction.managed a no-op and deprecated it. 
enter_transaction_management() was nearly always followed by managed().

In three places it wasn't, but they will all be refactored eventually.
The "forced" keyword argument avoids introducing behavior changes until
then.

This is mostly backwards-compatible, except, of course, for managed
itself. There's a minor difference in _enter_transaction_management:
the top self.transaction_state now contains the new 'managed' state
rather than the previous one. Django doesn't access
self.transaction_state in _enter_transaction_management.
 2013-03-11 14:48:53 +01:00
Florian Apolloner 8aefd30379 Fixed BinaryField support on Oracle. 2013-03-09 23:39:14 +01:00
Aymeric Augustin 25ce177e66 Added missing method in the dummy database backend. 2013-03-07 14:53:52 +01:00
Aymeric Augustin e0449316eb Fixed #18130 -- Made the isolation level configurable on PostgreSQL. 
Thanks limscoder for the report and niwi for the draft patch.
 2013-03-02 15:05:49 +01:00
Aymeric Augustin d63e55039d Reordered methods in database wrappers. 
* Grouped related methods together -- with banner comments :/
* Described which methods are intended to be implemented in backends.
* Added docstrings.
* Used the same order in all wrappers.
 2013-03-02 13:33:17 +01:00
Claude Paroz c5a25c2771 Add introspection support for BinaryField 2013-03-02 10:29:03 +01:00
Claude Paroz 8ee1eddb7e Add a BinaryField model field 
Thanks Michael Jung, Charl Botha and Florian Apolloner for review
and help on the patch.
 2013-03-02 10:29:02 +01:00
Aymeric Augustin 2ee21d9f0d Implemented persistent database connections. 
Thanks Anssi Kääriäinen and Karen Tracey for their inputs.
 2013-02-28 15:28:13 +01:00
Aymeric Augustin 59a3520875 Refactored database exceptions wrapping. 
Squashed commit of the following:

commit 2181d833ed1a2e422494738dcef311164c4e097e
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Wed Feb 27 14:28:39 2013 +0100

    Fixed #15901 -- Wrapped all PEP-249 exceptions.

commit 5476a5d93c19aa2f928c497d39ce6e33f52694e2
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Tue Feb 26 17:26:52 2013 +0100

    Added PEP 3134 exception chaining.

    Thanks Jacob Kaplan-Moss for the suggestion.

commit 9365fad0a650328002fb424457d675a273c95802
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Tue Feb 26 17:13:49 2013 +0100

    Improved API for wrapping database errors.

    Thanks Alex Gaynor for the proposal.

commit 1b463b765f2826f73a8d9266795cd5da4f8d5e9e
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Tue Feb 26 15:00:39 2013 +0100

    Removed redundant exception wrapping.

    This is now taken care of by the cursor wrapper.

commit 524bc7345a724bf526bdd2dd1bcf5ede67d6bb5c
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Tue Feb 26 14:55:10 2013 +0100

    Wrapped database exceptions in the base backend.

    This covers the most common PEP-249 APIs:
    - Connection APIs: close(), commit(), rollback(), cursor()
    - Cursor APIs: callproc(), close(), execute(), executemany(),
      fetchone(), fetchmany(), fetchall(), nextset().

    Fixed #19920.

commit a66746bb5f0839f35543222787fce3b6a0d0a3ea
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Tue Feb 26 14:53:34 2013 +0100

    Added a wrap_database_exception context manager and decorator.

    It re-throws backend-specific exceptions using Django's common wrappers.
 2013-02-27 17:26:54 +01:00
Anssi Kääriäinen 50328f0a61 Fixed #19861 -- Transaction ._dirty flag improvement 
There were a couple of errors in ._dirty flag handling:
  * It started as None, but was never reset to None.
  * The _dirty flag was sometimes used to indicate if the connection
    was inside transaction management, but this was not done
    consistently. This also meant the flag had three separate values.
  * The None value had a special meaning, causing for example inability
    to commit() on new connection unless enter/leave tx management was
    done.
  * The _dirty was tracking "connection in transaction" state, but only
    in managed transactions.
  * Some tests never reset the transaction state of the used connection.
  * And some additional less important changes.

This commit has some potential for regressions, but as the above list
shows, the current situation isn't perfect either.
 2013-02-27 17:54:27 +02:00
Aymeric Augustin e76147a83a Fixed #19634 -- Added proper __hash__ methods. 
Classes overriding __eq__ need a __hash__ such that equal objects have
the same hash.

Thanks akaariai for the report and regebro for the patch.
 2013-02-25 23:05:20 +01:00
Tomasz Rybak d7429defe6 Add sqldropindexes to manage 
Change patch from https://code.djangoproject.com/ticket/5568
to work on modern Django.
Add special case for MySQL which has different syntax for DROP INDEX.
Add unit tests for the new functionality.
 2013-02-24 12:38:28 +01:00
Anssi Kääriäinen ce094e570e Fixed Oracle regression in last_executed_query() with unicode strings 
The regression was likely caused by the fix in #19606 which adjusted
Oracle's unicode detection, though it seems this would have been an
issue in some configurations even before.
 2013-02-23 00:27:39 +02:00
Aymeric Augustin 5488437ab6 Factored code and added a missing docstring. 2013-02-21 21:26:40 +01:00
Alex Gaynor b55cde054e Added a db_constraint option to ForeignKeys. 
This controls whether or not a database level cosntraint is created. This is useful in a few specialized circumstances, but in general should not be used!
 2013-02-20 11:27:32 -08:00
Alex Gaynor fd3a066ae3 This function is unused and should have been removed a few releases ago. 2013-02-19 18:05:02 -08:00
Aymeric Augustin ebabd77291 Ensured a connection is established when checking the database version. 
Fixed a test broken by 21765c0a. Refs #18135.
 2013-02-19 10:51:24 +01:00
Aymeric Augustin 9a3988ca5a Implemented Oracle version as a cached property. 2013-02-19 10:50:22 +01:00
Aymeric Augustin ffcfb19f47 Added required methods in BaseDatabaseWrapper. 
I should have included this in 29628e0b6e.
 2013-02-18 22:51:56 +01:00
Aymeric Augustin 21765c0a6c Implemented PostgreSQL version as a cached property. 2013-02-18 22:49:59 +01:00
Aymeric Augustin 7b8529d206 Removed duplicate caching of mysql_version. 
The manual caching in self.server_version and the cached_property
decorator are redundant.
 2013-02-18 22:13:05 +01:00
Aymeric Augustin 282b2f40cd Fixed #15119 -- Stopped pinging the MySQL server. 2013-02-18 22:12:19 +01:00
Aymeric Augustin aea98e8c53 Simplified MySQL version checking. 
Django used to check the version of MySQL before handling the first
request, which required:
- opening a connection
- closing it, to avoid holding it idle until the first request.

This code isn't necessary any longer since Django dropped support for
some versions of MySQL, and other database backends don't implement a
similar dance. For consistency and maintenability, remove it.

Reverts 4423757c0c.

Closes #18135.
 2013-02-18 21:46:26 +01:00
Aymeric Augustin 29628e0b6e Factored out common code in database backends. 2013-02-18 17:19:09 +01:00
Aymeric Augustin 09ca010768 Removed an unecessary function. 
It was introduced by the refactoring in 5a4e63e6 and made redundant by
the refactoring in 18934677.
 2013-02-18 11:38:21 +01:00
Aymeric Augustin e74e207cce Fixed #17260 -- Added time zone aware aggregation and lookups. 
Thanks Carl Meyer for the review.

Squashed commit of the following:

commit 4f290bdb60
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Wed Feb 13 21:21:30 2013 +0100

    Used '0:00' instead of 'UTC' which doesn't always exist in Oracle.

    Thanks Ian Kelly for the suggestion.

commit 01b6366f3c
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Wed Feb 13 13:38:43 2013 +0100

    Made tzname a parameter of datetime_extract/trunc_sql.

    This is required to work around a bug in Oracle.

commit 924a144ef8
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Wed Feb 13 14:47:44 2013 +0100

    Added support for parameters in SELECT clauses.

commit b4351d2890
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Mon Feb 11 22:30:22 2013 +0100

    Documented backwards incompatibilities in the two previous commits.

commit 91ef84713c
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Mon Feb 11 09:42:31 2013 +0100

    Used QuerySet.datetimes for the admin's date_hierarchy.

commit 0d0de288a5
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Mon Feb 11 09:29:38 2013 +0100

    Used QuerySet.datetimes in date-based generic views.

commit 9c0859ff7c
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Feb 10 21:43:25 2013 +0100

    Implemented QuerySet.datetimes on Oracle.

commit 68ab511a4f
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Feb 10 21:43:14 2013 +0100

    Implemented QuerySet.datetimes on MySQL.

commit 22d52681d3
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Feb 10 21:42:29 2013 +0100

    Implemented QuerySet.datetimes on SQLite.

commit f6800fd04c
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Feb 10 21:43:03 2013 +0100

    Implemented QuerySet.datetimes on PostgreSQL.

commit 0c829c23f4
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Feb 10 21:41:08 2013 +0100

    Added datetime-handling infrastructure in the ORM layers.

commit 104d82a777
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Mon Feb 11 10:05:55 2013 +0100

    Updated null_queries tests to avoid clashing with the __second lookup.

commit c01bbb3235
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Feb 10 23:07:41 2013 +0100

    Updated tests of .dates().

    Replaced .dates() by .datetimes() for DateTimeFields.
    Replaced dates with datetimes in the expected output for DateFields.

commit 50fb7a5246
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Feb 10 21:40:09 2013 +0100

    Updated and added tests for QuerySet.datetimes.

commit a8451a5004
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Feb 10 22:34:46 2013 +0100

    Documented the new time lookups and updated the date lookups.

commit 29413eab2b
Author: Aymeric Augustin <aymeric.augustin@m4x.org>
Date:   Sun Feb 10 16:15:49 2013 +0100

    Documented QuerySet.datetimes and updated QuerySet.dates.
 2013-02-16 09:19:04 +01:00
Anssi Kääriäinen 0478780b8e Fixed #19638 -- Skipped tx support testing for some DBs 
PostgreSQL and Oracle always support transactions, so the create table
and rollback test is non-necessary on those DBs.

Thanks to shai for report.
 2013-02-10 18:56:36 +02:00
Anssi Kääriäinen a4e97cf315 Fixed #19707 -- Reset transaction state after requests 2013-02-10 13:55:54 +02:00
Claude Paroz e486475a13 Moved import in db.backends.creation 2013-02-08 10:01:56 +01:00
Claude Paroz 3c0a81aaf0 Fixed #19709 -- Fixed TimeField introspection on MySQL 
Thanks Eugene Grachev for the report.
 2013-01-31 20:41:57 +01:00
Aymeric Augustin f46d7314b5 Fixed #19677 -- Introspection of recursive foreign keys under SQLite. 
Thanks Simon Charette.
 2013-01-28 10:17:56 +01:00
Aymeric Augustin 6605ac331a Fixed #17158 -- Used a non-ambiguous representation of SQL queries 
when a correct representation cannot be obtained.
 2013-01-26 17:51:44 +01:00
Jani Tiainen d194f29057 Fixed #19606 -- Adjusted cx_Oracle unicode detection. 2013-01-19 09:27:16 +02:00
Claude Paroz 0171ba65db Fixed #17574 -- Implemented missing get_key_columns in PostgreSQL backend 2013-01-12 21:46:08 +01:00
Claude Paroz 223fc8eaf9 Return namedtuple from get_table_description 
We don't make use of it currently to not break third-party db
backends.
 2013-01-12 21:14:22 +01:00
Nick Sandford eb6c107624 Fixed #19360 -- Raised an explicit exception for aggregates on date/time fields in sqlite3 
Thanks lsaffre for the report and Chris Medrela for the initial
patch.
 2013-01-11 18:10:28 +01:00
Claude Paroz c698c55966 Created special PostgreSQL text indexes when unique is True 
Refs #19441.
 2013-01-07 17:54:30 +01:00
Claude Paroz b740da3504 Fixed #19192 -- Allowed running tests with dummy db backend 
Thanks Simon Charette for the initial patch, and Jan Bednařík for
his work on the ticket.
 2013-01-04 13:55:20 +01:00
Andrew Godwin b62e82365a Merge remote-tracking branch 'core/master' into schema-alteration 
Conflicts:
	django/db/models/loading.py
	django/db/models/options.py
 2012-12-18 09:02:07 +00:00
Claude Paroz 55972ee5c7 Fixed #19441 -- Created PostgreSQL varchar index when unique=True 
Thanks Dylan Verheul for the report and Anssi Kääriäinen for the
review.
 2012-12-18 09:56:30 +01:00
Anssi Kääriäinen 12a96bfa26 Fixed #19197 -- fixed convert_values() for nullable numeric fields 
Cleaned up the implementation of base convert_values() a little, and
made sure it accepts None as a value for numeric fields.

There are no tests attached. The reason is that not all of the
convert_values() accept None as a value for numeric fields (for example
sqlite3.convert_values()).

The reason the base convert_values() needs to accept None is that this
situation might arise in custom compilers for 3rd party backends. It
is easy to keep the convert_values() working, so lets do that.
 2012-12-16 23:26:16 +02:00
Aymeric Augustin a001f3c31e Fixed #2304 -- Documented TRANSACTIONS_MANAGED. 2012-12-14 21:15:48 +01:00
Anssi Kääriäinen 905ea9619b Made sure global settings are changed in test db creation 
There was an assumption that changing connection.settings_dict changed
also the settings.DATABASES values. This assumption is now gone.
 2012-11-27 19:47:20 +02:00
Anssi Kääriäinen 1893467784 Fixed #19274 -- Made db connection creation overridable in subclasses 
Connection creation was done in db backend ._cursor() call. This
included taking a new connection if needed, initializing the session
state for the new connection and finally creating the connection.

To allow easier modifying of these steps in subclasses (for example to
support connection pools) the _cursor() now calls get_new_connection()
and init_connection_state() if there isn't an existing connection. This
was done for all non-gis core backends. In addition the parameters used
for taking a connection are now created by get_connection_params().

We should also do the same for gis backends and encourage 3rd party
backends to use the same pattern. The pattern is not enforced in code,
and as the backends are private API this will not be required by
documentation either.
 2012-11-27 19:47:19 +02:00
Anssi Kääriäinen 0a0a0d66b3 Fixed #19351 -- SQLite bulk_insert of more than 500 single-field objs 2012-11-24 01:13:12 +02:00
Anssi Kääriäinen a27582484c Fixed SQLite's collapsing of same-valued instances in bulk_create 
SQLite used INSERT INTO tbl SELECT %s UNION SELECT %s, the problem
was that there should have been UNION ALL instead of UNION.

Refs #19351
 2012-11-24 01:12:17 +02:00
Claude Paroz 8c69278764 Fixed #18989 -- Removed unused condition in CursorWrapper 
Thanks zimnyx for the report.
 2012-11-17 16:34:14 +01:00
Anssi Kääriäinen 92d7f541da Fixed #19058 -- Fixed Oracle GIS crash 
The problem is the same as in #10888 which was reintroduced when
bulk_insert was added. Thanks to Jani Tiainen for report, patch and
also testing the final patch on Oracle GIS.
 2012-11-15 16:08:06 +02:00
Alex Gaynor 4285571c5a Fixed #5805 -- it is now possible to specify multi-column indexes. Thanks to jgelens for the original patch. 2012-11-04 10:16:06 -08:00
Aymeric Augustin fc10418fba Fixed #18963 -- Used a subclass-friendly pattern 
for Python 2 object model compatibility methods.
 2012-11-03 22:07:35 +01:00
Anssi Kääriäinen 2249bd275c Fixed Oracle failure for "%" in table name 2012-10-27 05:26:42 +03:00
Andrew Godwin 6a632e0457 Merge branch 'master' into schema-alteration 
Conflicts:
	django/db/backends/__init__.py
	django/db/models/fields/related.py
	django/db/models/options.py
 2012-10-26 08:41:13 +01:00
Aymeric Augustin c736a1a9f8 Fixed #19176 -- Typo in copy-pasted error message. 
Thanks maxirobaina for the report.
 2012-10-24 16:21:30 +02:00
Jan Bednařík 4cceb5cb31 Fixed #19162 -- Wrong indentation. 2012-10-22 19:23:19 +02:00
Anssi Kääriäinen a8b1861fc4 Revert "Fixed #16211 -- Added comparison and negation ops to F() expressions" 
This reverts commit 28abf5f0eb.

Conflicts:

	docs/releases/1.5.txt
 2012-10-10 01:15:29 +03:00
Anssi Kääriäinen 28abf5f0eb Fixed #16211 -- Added comparison and negation ops to F() expressions 
Work done by Walter Doekes and Trac alias knoeb. Reviewed by Simon
Charette.
 2012-09-30 17:51:06 +03:00
Russell Keith-Magee 70a0de37d1 Fixed #3011 -- Added swappable auth.User models. 
Thanks to the many people that contributed to the development and review of
this patch, including (but not limited to) Jacob Kaplan-Moss, Anssi
Kääriäinen, Ramiro Morales, Preston Holmes, Josh Ourisman, Thomas Sutton,
and Roger Barnes, as well as the many, many people who have contributed to
the design discussion around this ticket over many years.

Squashed commit of the following:

commit d84749a0f0
Merge: 531e771 7c11b1a
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Wed Sep 26 18:37:04 2012 +0800

    Merge remote-tracking branch 'django/master' into t3011

commit 531e7715da
Merge: 29d1abb 1f84b04
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Wed Sep 26 07:09:23 2012 +0800

    Merged recent trunk changes.

commit 29d1abbe35
Merge: 8a527dd 54c81a1
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Mon Sep 24 07:49:46 2012 +0800

    Merge remote-tracking branch 'django/master' into t3011

commit 8a527dda13
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Mon Sep 24 07:48:05 2012 +0800

    Ensure sequences are reset correctly in the presence of swapped models.

commit e2b6e22f29
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 23 17:53:05 2012 +0800

    Modifications to the handling and docs for auth forms.

commit 98aba856b5
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 23 15:28:57 2012 +0800

    Improved error handling and docs for get_user_model()

commit 0229209c84
Merge: 6494bf9 8599f64
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 23 14:50:11 2012 +0800

    Merged recent Django trunk changes.

commit 6494bf91f2
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Mon Sep 17 21:38:44 2012 +0800

    Improved validation of swappable model settings.

commit 5a04cde342
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Mon Sep 17 07:15:14 2012 +0800

    Removed some unused imports.

commit ffd535e413
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 16 20:31:28 2012 +0800

    Corrected attribute access on for get_by_natural_key

commit 913e1ac84c
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 16 20:12:34 2012 +0800

    Added test for proxy model safeguards on swappable models.

commit 280bf19e94
Merge: dbb3900 935a863
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 16 18:16:49 2012 +0800

    Merge remote-tracking branch 'django/master' into t3011

commit dbb3900775
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 16 18:09:27 2012 +0800

    Fixes for Python 3 compatibility.

commit dfd72131d8
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 16 15:54:30 2012 +0800

    Added protection against proxying swapped models.

commit abcb027190
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 16 15:11:10 2012 +0800

    Cleanup and documentation of AbstractUser base class.

commit a9491a8776
Merge: fd8bb4e 08bcb4a
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 16 14:46:49 2012 +0800

    Merge commit '08bcb4aec1ed154cefc631b8510ee13e9af0c19d' into t3011

commit fd8bb4e3e4
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 16 14:20:14 2012 +0800

    Documentation improvements coming from community review.

commit b550a6d06d
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 16 13:52:47 2012 +0800

    Refactored skipIfCustomUser into the contrib.auth tests.

commit 52a02f1110
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 16 13:46:10 2012 +0800

    Refactored common 'get' pattern into manager method.

commit b441a6bbc7
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 16 13:41:33 2012 +0800

    Added note about backwards incompatible change to admin login messages.

commit 08bcb4aec1
Author: Anssi Kääriäinen <akaariai@gmail.com>
Date:   Sat Sep 15 18:30:33 2012 +0300

    Splitted User to AbstractUser and User

commit d9f5e5addb
Author: Anssi Kääriäinen <akaariai@gmail.com>
Date:   Sat Sep 15 18:30:02 2012 +0300

    Reworked REQUIRED_FIELDS + create_user() interaction

commit 579f152e4a
Merge: 9184972 93e6733
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sat Sep 15 20:18:37 2012 +0800

    Merge remote-tracking branch 'django/master' into t3011

commit 918497218c
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sat Sep 15 20:18:19 2012 +0800

    Deprecate AUTH_PROFILE_MODULE and get_profile().

commit 334cdfc1bb
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sat Sep 15 20:00:12 2012 +0800

    Added release notes for new swappable User feature.

commit 5d7bb22e8d
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sat Sep 15 19:59:49 2012 +0800

    Ensure swapped models can't be queried.

commit 57ac6e3d32
Merge: f2ec915 abfba3b
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sat Sep 15 14:31:54 2012 +0800

    Merge remote-tracking branch 'django/master' into t3011

commit f2ec915b20
Merge: 1952656 5e99a3d
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 9 08:29:51 2012 +0800

    Merge remote-tracking branch 'django/master' into t3011

commit 19526563b5
Merge: 2c5e833 c4aa26a
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 9 08:22:26 2012 +0800

    Merge recent changes from master.

commit 2c5e833a30
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 9 07:53:46 2012 +0800

    Corrected admin_views tests following removal of the email fallback on admin logins.

commit 20d1892491
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sun Sep 9 01:00:37 2012 +0800

    Added conditional skips for all tests dependent on the default User model

commit 40ea8b8882
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sat Sep 8 23:47:02 2012 +0800

    Added documentation for REQUIRED_FIELDS in custom auth.

commit e6aaf65970
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Sat Sep 8 23:20:02 2012 +0800

    Added first draft of custom User docs.

    Thanks to Greg Turner for the initial text.

commit 75118bd242
Author: Thomas Sutton <me@thomas-sutton.id.au>
Date:   Mon Aug 20 11:17:26 2012 +0800

    Admin app should not allow username discovery

    The admin app login form should not allow users to discover the username
    associated with an email address.

commit d088b3af58
Author: Thomas Sutton <me@thomas-sutton.id.au>
Date:   Mon Aug 20 10:32:13 2012 +0800

    Admin app login form should use swapped user model

commit 7e82e83d67
Merge: e29c010 39aa890
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Fri Sep 7 23:45:03 2012 +0800

    Merged master changes.

commit e29c010beb
Merge: 8e3fd70 30bdf22
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Mon Aug 20 13:12:57 2012 +0800

    Merge remote-tracking branch 'django/master' into t3011

commit 8e3fd703d0
Merge: 507bb50 26e0ba0
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Mon Aug 20 13:09:09 2012 +0800

    Merged recent changes from trunk.

commit 507bb50a92
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Mon Jun 4 20:41:37 2012 +0800

    Modified auth app so that login with alternate auth app is possible.

commit dabe362836
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Mon Jun 4 20:10:51 2012 +0800

    Modified auth management commands to handle custom user definitions.

commit 7cc0baf89d
Author: Russell Keith-Magee <russell@keith-magee.com>
Date:   Mon Jun 4 14:17:28 2012 +0800

    Added model Meta option for swappable models, and made auth.User a swappable model
 2012-09-26 18:48:09 +08:00
Andrew Godwin b6784bee66 Use create_index_name for FK names 2012-09-24 13:40:56 +01:00
Andrew Godwin 0bcfc068b0 Add second shortener to create_index_name for very long columns 2012-09-24 13:23:25 +01:00
Andrew Godwin d146b250ae Remove one of the last traces of South 2012-09-24 13:18:14 +01:00
Andrew Godwin 3a338d00ec Add comment to usage of m2m_reverse_field_name 2012-09-24 13:17:38 +01:00
Andrew Godwin 49dc1e7d28 Fix altering of indexes alongside uniques 2012-09-24 13:15:08 +01:00
Andrew Godwin 0354cecbfd Fix nullability changing code 2012-09-24 12:56:17 +01:00
Andrew Godwin 588b839b26 Fix NOT NULL sql for MySQL 2012-09-24 12:52:43 +01:00
Andrew Godwin e3c9742cd4 Fix error message for unique constraints 2012-09-24 12:51:50 +01:00
Andrew Godwin 1a6d07783d Do cheaper check for column having a type. 2012-09-24 12:19:32 +01:00
Andrew Godwin f0e09e27f6 Fix non-executed SQL 2012-09-24 12:16:16 +01:00
Andrew Godwin 3074243a5f Fix introspection PK comment more. 2012-09-22 01:22:58 +01:00
Andrew Godwin 45e5eedea9 Remove special-casing for proxy/unmanaged models 2012-09-22 01:17:08 +01:00
Andrew Godwin 49d1e6b0e2 Remove AppCache state handling, replace with swappable caches 2012-09-22 00:47:04 +01:00
Claude Paroz 26ff2be787 Imported getLogger directly from logging module 
This was a remainder of some 2.4 compatibility code.
 2012-09-20 21:03:24 +02:00
Andrew Godwin ae6ffd2e7e Stylistic fixes: triple-quoted docstrings, more comments 2012-09-18 10:37:30 +01:00
Andrew Godwin c5e2ecae69 Fix bug in get_indexes affecting the tests 2012-09-17 23:45:00 +01:00
Andrew Godwin 9313dea700 Merge remote-tracking branch 'core/master' into schema-alteration 
Conflicts:
	django/db/backends/mysql/base.py
	django/db/backends/postgresql_psycopg2/base.py
 2012-09-17 20:00:14 +01:00
Claude Paroz 859aa2a6c4 Fixed #18790 -- Encoded database password on Python 2 
Thanks thcourbon@gmail.com for the report.
 2012-09-12 10:16:49 +02:00
Claude Paroz 09a99714c0 Moved get_primary_key_column implementation to base 
Refs #17574.
 2012-09-08 10:24:13 +02:00
Andrew Godwin 3ffbfe4abc Stubbed-out oracle schema file 2012-09-07 15:56:07 -04:00
Andrew Godwin 8413c85f3d Very initial Oracle support 2012-09-07 15:48:22 -04:00
Andrew Godwin 828d691f62 Merge branch 'master' into schema-alteration 2012-09-07 15:43:28 -04:00
Andrew Godwin ca9c3cd39f Add check constraint support - needed a few Field changes 2012-09-07 15:40:59 -04:00
Alex Gaynor ad50243cd1 [py3k] Fixed the index creation code that I committed a few minutes ago for py3k. 2012-09-07 15:33:02 -04:00
Alex Gaynor 335a9f9cf1 Removed many uses of bare "except:", which were either going to a) silence real issues, or b) were impossible to hit. 2012-09-07 15:08:07 -04:00
Andrew Godwin 375178fc19 Add M2M repointing 2012-09-07 14:39:22 -04:00
Alex Gaynor e4ea536774 Ensued that SQL indexes are alwasy created in the same name. 
Previous this used Python's builtin hash() function, which has never been guarnteed to be stable across implementations (CPython/Jython/etc.) or 32/64 bitness. However, this in practice it was stable. However, with the impending release of Python 3.3 hash randomizations is enabled by default, which would mean the index name changed between program invocations.
 2012-09-07 14:14:06 -04:00
Andrew Godwin a92bae0f06 Repoint ForeignKeys when their to= changes. 2012-09-07 13:31:05 -04:00
Andrew Godwin d683263f97 Added SQLite backend which passes all current tests 2012-09-07 12:51:11 -04:00
Andrew Godwin b546e7eb63 Merge branch 'master' into schema-alteration 2012-09-05 09:39:03 -04:00
Andrew Godwin cd583d6dbd Implement primary key changing 2012-09-04 12:53:31 -04:00
Andrew Godwin d865503389 db_index alteration mostly working 2012-08-30 23:11:56 +01:00
Claude Paroz a9a773ff38 Made get_table_description also return the size of char fields on SQLite 2012-08-30 19:36:05 +02:00
Claude Paroz 879b245baa Fixed #5725 -- Fixed varchar column size introspection for MySQL 
Thanks ferdonline for the initial patch and Karen Tracey for the
related post on django-users.
 2012-08-30 19:28:13 +02:00
Claude Paroz ae88e73fa6 Replaced some smart_xxx by force_xxx equivalent 
smart_str/smart_text should only be used when a potential lazy
string should be preserved in the result of the function call.
 2012-08-30 15:46:16 +02:00
Claude Paroz ebc773ada3 Replaced many smart_bytes by force_bytes 
In all those occurrences, we didn't care about preserving the
lazy status of the strings, but we really wanted to obtain a
real bytestring.
 2012-08-29 11:20:32 +02:00
Aymeric Augustin 5301a9d7b1 [py3] Removed duplicate imports. 
Fixed #18837. Refs #18791.
 2012-08-23 10:16:16 +02:00
Claude Paroz bfc380baea [py3] Prepared MySQL backend for Python 3 compatibility 2012-08-20 10:46:21 +02:00
Anssi Kääriäinen 4db38cbfe1 [py3] Fixed Oracle specific failures 2012-08-19 23:45:26 +03:00
Aymeric Augustin 547b181046 [py3] Ported django.utils.safestring. 
Backwards compatibility aliases were created under Python 2.
 2012-08-18 16:04:06 +02:00
Andrew Godwin d3d1e59921 Add a SQlite backend. One test passes! 2012-08-18 14:16:52 +01:00
Andrew Godwin f7955c703d All tests passing on MySQL 2012-08-18 13:48:54 +01:00
Andrew Godwin cab044c66c First stab at MySQL support 2012-08-18 12:29:31 +01:00
Aymeric Augustin f34de7dd6e [py3] Fixed backends tests. 2012-08-18 11:02:38 +02:00
Aymeric Augustin 4c1286cf78 [py3] Added compatibility import of thread/_thread 
This commit fixes the auto-reload of the development server.

I should have done that change in ca07fda2.
 2012-08-18 10:56:56 +02:00
Dmitry Shevchenko 4412de5d8d [py3] Fixed installed_models filtering. 2012-08-16 01:08:45 -05:00
Claude Paroz 187ec5a166 [py3] Pass bytes to md5 in truncate_name 2012-08-15 12:37:08 +02:00
Aymeric Augustin 9299dc42ed [py3] Removed unnecessary calls to .keys() 
when computing the length of a dictionary. This fails on Python 3.
 2012-08-14 14:09:23 +02:00
Anssi Kääriäinen 1930b899bd Refix #13844 -- Made FloatField aggregates work on Python 2.6 + Postgres 
Fixed a regression introduced in 59a655988e.
 2012-08-13 09:15:20 +03:00
Anssi Kääriäinen 59a655988e Fixed #13844 -- Avoid converting unknown db values to float 
This patch removes an unconditional float(value) conversion from db
backend default convert_values() method. This can cause problems when
aggregating over character fields for example. In addition, Oracle
and SQLite already return the bare value from their convert_values().

In the long term the converting should be done by fields, and the
fields should then call database backend specific converters when
needed. The current setup is inflexible for 3rd party fields.

Thanks to Merlijn van Deen for the original patch.
 2012-08-12 21:52:52 +03:00
Claude Paroz 5513480fe1 [py3] Always convert values from sqlite3 to unicode strings 
Thanks Aymeric Augustin for the review.
 2012-08-12 20:47:18 +02:00
Andrew Godwin 60873ea2ad Add db_table and db_tablespace handling 2012-08-10 15:03:18 +01:00
Andrew Godwin 184cf9ab79 Merge branch 'master' into schema-alteration 2012-08-10 12:40:37 +01:00
Andrew Godwin c4b2a3262c Add support for unique_together 2012-08-10 12:38:18 +01:00
Aymeric Augustin 5c09c59bc7 [py3] Renamed `next` to `__next__` in iterators. 
See PEP 3114. `next` is retained as an alias for Python 2.
 2012-08-09 14:36:05 +02:00
Claude Paroz b8e49d70f2 [py3] Replaced raw_input by input 
The six addition has been borrowed from:
https://bitbucket.org/gutworth/six/changeset/733ef740
 2012-08-08 19:53:11 +02:00
Aymeric Augustin c5ef65bcf3 [py3] Ported django.utils.encoding. 
* Renamed smart_unicode to smart_text (but kept the old name under
  Python 2 for backwards compatibility).
* Renamed smart_str to smart_bytes.
* Re-introduced smart_str as an alias for smart_text under Python 3
  and smart_bytes under Python 2 (which is backwards compatible).
  Thus smart_str always returns a str objects.
* Used the new smart_str in a few places where both Python 2 and 3
  want a str.
 2012-08-07 12:00:22 +02:00
Aymeric Augustin ee191715ea [py3] Fixed access to dict keys/values/items. 2012-08-07 12:00:22 +02:00
Claude Paroz 9908201d7f Replaced some byte strings by str() calls 
This is a useful trick when Python 2 awaits byte strings and
Python 3 Unicode (regular) strings.
 2012-08-03 15:18:13 +02:00
Andrew Godwin b139315f1c Add M2M tests and some unique support 2012-08-02 15:08:39 +01:00
Andrew Godwin 4a2e80fff4 Merge branch 'master' of github.com:django/django into schema-alteration 
Conflicts:
	django/db/backends/postgresql_psycopg2/base.py
 2012-07-26 18:58:10 +01:00
Ramiro Morales f758bdab5e Fixed #18271 -- Changed stage at which TransactionTestCase flushes DB tables. 
Previously, the flush was done before the test case execution and now
it is performed after it.

Other changes to the testing infrastructure include:

* TransactionTestCase now doesn't reset autoincrement sequences either
  (previous behavior can achieved by using `reset_sequences`.)
  With this, no implicit such reset is performed by any of the provided
  TestCase classes.

* New ordering of test cases: All unittest tes cases are run first and
  doctests are run at the end.

THse changes could be backward-incompatible with test cases that relied
on some kind of state being preserved between tests. Please read the
relevant sections of the release notes and testing documentation for
further details.

Thanks Andreas Pelme for the initial patch. Karen Tracey and Anssi
Kääriäinen for the feedback and Anssi for reviewing.

This also fixes #12408.
 2012-07-24 17:24:16 -03:00
Aymeric Augustin ca07fda2ef [py3] Switched to Python 3-compatible imports. 
xrange/range will be dealt with in a separate commit due to the huge
number of changes.
 2012-07-22 09:29:56 +02:00
Aymeric Augustin bdca5ea345 [py3] Replaced unicode/str by six.text_type/bytes. 2012-07-22 09:29:54 +02:00
Aymeric Augustin 3cb2457f46 [py3] Replaced basestring by six.string_types. 2012-07-22 09:29:54 +02:00
Aymeric Augustin 56dbe924a6 [py3] Removed longs. 2012-07-22 09:29:53 +02:00
Aymeric Augustin 7fa51a24a8 [py3] Exception aren't iterable in Python 3. 2012-07-22 09:29:52 +02:00
Aymeric Augustin d796c94b03 [py3] Used six.reraise wherever necessary. 2012-07-22 09:29:52 +02:00
Anssi Kääriäinen 29132ebdef Fixed #17788 -- Added batch_size argument to qs.bulk_create() 
The qs.bulk_create() method did not work with large batches together
with SQLite3. This commit adds a way to split the bulk into smaller
batches. The default batch size is unlimited except for SQLite3 where
the batch size is limited to 999 SQL parameters per batch.

Thanks to everybody who participated in the discussions at Trac.
 2012-07-17 15:24:41 +03:00
Claude Paroz 828f7b62e8 Fixed #18602 -- Improved error message when database NAME is missing 
Thanks Kristian Glass for the report.
 2012-07-10 13:22:55 +02:00
Anssi Kääriäinen d3c2eb103f Fixed #18330 - Made cache culling 3rd party db backend friendly 
This is Ian Kelly's patch from #15580 with minor modifications.
 2012-07-05 17:20:48 +03:00
Anssi Kääriäinen f572ee0c65 Fixed #16047 -- Restore autocommit state correctly on psycopg2 
When the postgresql_psycopg2 backend was used with DB-level autocommit
mode enabled, after entering transaction management and then leaving
it, the isolation level was never set back to autocommit mode.

Thanks brodie for report and working on this issue.
 2012-07-01 19:36:43 +03:00
Anssi Kääriäinen da573fbb41 Fixed some locations to work with autocommit=True 
- backends: supports_transactions()
 - select_for_update tests
 2012-07-01 19:27:36 +03:00
Josh Smeaton fa182e8ae8 Fixed #18465 -- Set date formats correctly on Oracle 
Correctly configure NLS_SESSION_PARAMETERS to format Date and DateTime
on Oracle backend.

Thanks to Josh Smeaton for report & patch.
 2012-06-26 19:39:14 +03:00
Andrew Godwin 959a3f9791 Add some field schema alteration methods and tests. 2012-06-19 13:25:22 +01:00
Andrew Godwin 8ba5bf3198 Very start of schema alteration port. Create/delete model and some tests. 2012-06-18 17:34:36 +01:00
Anssi Kääriäinen 86c20e39eb Fixed connection.queries encoding handling on Oracle 
In addition, removed a possibly problematic .filter() call from
backends.test_query_encoding test. It is possible the .filter could
cause collation problems on MySQL, and as it wasn't absolutely needed
for the test it seemed better to get rid of the call.

Refs #18461.
 2012-06-13 14:16:34 +03:00
Claude Paroz e9ef9776d1 Fixed #18461 -- Ensured that last_executed_query returns Unicode 
Thanks Anssi Kääriäinen for the review.
 2012-06-13 12:04:46 +02:00
Claude Paroz aa423575e7 Fixed #17760 -- Implemented callable database features as cached properties 
This does remove the requirement to call features.confirm() method
before checking the properties.
Thanks cdestiger and Ramiro Morales for their work on the patch.
 2012-06-09 15:59:52 +02:00
Claude Paroz 4a103086d5 Fixed #18269 -- Applied unicode_literals for Python 3 compatibility. 
Thanks Vinay Sajip for the support of his django3 branch and
Jannis Leidel for the review.
 2012-06-07 18:08:47 +02:00
Michael Newman 4423757c0c Fixed #18135 -- Close connection used for db version checking 
On MySQL when checking the server version, a new connection could be
created but never closed. This could result in open connections on
server startup.
 2012-05-27 18:45:08 +03:00
Anssi Kääriäinen 0df4593f0e Fixed #18319 -- Added 'supports_sequence_reset' DB feature 
Added a new feature to allow 3rd party backends to skip tests which
test sequence resetting.

Thanks to manfre for report and patch.
 2012-05-22 23:51:05 +03:00
Claude Paroz 38408f8007 Marked bytestrings with b prefix. Refs #18269 
This is a preparation for unicode literals general usage in
Django (Python 3 compatibility).
 2012-05-19 17:43:34 +02:00
Claude Paroz 7549de841c Fixed #18334 -- Fixed detection of supports_stddev backend feature. 
Thanks to Michael Manfre for the report and Anssi Kääriäinen for the
review.
 2012-05-18 12:12:45 +02:00
Claude Paroz 169b1a404c Replaced foo.next() by next(foo). 
This new syntax for next() has been introduced in Python 2.6 and is
compatible with Python 3.
 2012-05-10 20:15:49 +02:00
Claude Paroz 596cb9c7e2 Replaced print statement by print function (forward compatibility syntax). 2012-04-30 20:45:03 +02:00
Anssi Kääriäinen a18e43c5bb Made get_indexes() consistent across backends. 
Fixed #15933, #18082 -- the get_indexes() method introspection was
done inconsitently depending on the backend. For example SQLite
included all the columns in the table in the returned dictionary,
while MySQL introspected also multicolumn indexes.

All backends return now consistenly only single-column indexes.

Thanks to andi for the MySQL report, and ikelly for comments on
Oracle's get_indexes() changes.
 2012-04-30 14:30:29 +03:00
Claude Paroz 3904b74a3f Fixed #18013 -- Use the new 'as' syntax for exceptions. 
Thanks Clueless for the initial patch.
Note that unittest has been purposely left out (external package only used by Python 2.6).
 2012-04-29 20:57:15 +02:00
Anssi Kääriäinen 584e2c0337 Prevent Oracle from changing field.null to True 
Fixed #17957 -- when using Oracle and character fields, the fields
were set null = True to ease the handling of empty strings. This
caused problems when using multiple databases from different vendors,
or when the character field happened to be also a primary key.

The handling was changed so that NOT NULL is not emitted on Oracle
even if field.null = False, and field.null is not touched otherwise.

Thanks to bhuztez for the report, ramiro for triaging & comments,
ikelly for the patch and alex for reviewing.
 2012-04-29 19:25:46 +03:00
Anssi Kääriäinen 527cce80dc Made table_names() output sorted. 
Fixed #18218 -- previously Django's introspection table_names() and
get_table_list() methods did not sort the output consistently. This
resulted in random order of inspected models.

This commit also removed all external usages of get_table_list().
table_names() should be used instead.

Thanks to claudep for patch and report.
 2012-04-29 02:11:55 +03:00
Anssi Kääriäinen c4e62eff90 Fixed #17653 -- Changed MySQL backend to raise a ValueError if zero is used as an AutoField value. 
Thanks to Sylvain Lebon for the report, krzysiumed for the patch and charettes and claudep for reviews.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@17933 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-04-24 18:03:14 +00:00
Anssi Kääriäinen 612247b3a0 Fixed #16961 -- Skipped resetting AUTO_INCREMENT fields for MySQL if the server version is greater than 5.0.12. This allows for much faster testing. 
Thanks to aigarius for the report and claudep and ramiro for review.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@17932 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-04-24 16:47:31 +00:00
Ramiro Morales 4536359887 Fixed #18116 -- Raised minimum MySQL version officially suported to 5.0.3. 
Thanks Carl, Claude and Anssi for discussion and patch review.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17921 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-04-21 03:04:10 +00:00
Claude Paroz 4b3fd424f4 Fixed #15782 -- Prevented MySQL backend to crash on runserver when db server is down. Thanks toofishes for the report and patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17868 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-04-02 20:29:50 +00:00
Aymeric Augustin 8d71734f15 Fixed #17923 -- Added missing import in the MySQL and Oracle backends. Thanks aldaran for the report. Also removed two duplicate imports. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17758 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-03-17 09:11:24 +00:00
Aymeric Augustin 3ef55dfaa0 Fixed #17882 (again) -- Updated the database connections' time zone when time-zone-related settings are changed in tests. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17709 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-03-13 23:29:15 +00:00
Ramiro Morales 69b96f824d Fixed #16329 -- Fixed detection of transaction-handling capabilities when all test databases are sqlite3, in-memory. 
Thanks canassa for the report and agriffis (#17762) and lrekucki (in #17758) for their contribution to the fix.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17702 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-03-13 17:52:48 +00:00
Paul McMillan 3cc2cdddb3 Fixed #17883. Improved error message for old-style database backends. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17689 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-03-12 21:58:07 +00:00
Ramiro Morales ae640e5ea0 Fixed #17796 -- Rolled back [17588] because the fix for the original relatively 
corner case (boolean fields under MySQL spatial backend) had a wider scope with
potentially unintended consequences affecting the main MySQL backend and the
required changes wouldn't be appropiate at this point of the 1.4 development
cycle.

Refs #15169.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17603 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-02-29 17:46:23 +00:00
Aymeric Augustin c471cfd674 Avoided importing _mysql directly. Refs #17755. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17602 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-02-29 08:57:48 +00:00
Aymeric Augustin 97061bdf30 Fixed #17786 (again) -- Ensured destruction of test databases works under Oracle, even with multiple databases, after r17411. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17601 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-02-28 21:23:45 +00:00
Aymeric Augustin 4b641b78fa Fixed #17786 -- Exception when running the tests under Oracle, during the destruction of the test database. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17599 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-02-28 09:50:18 +00:00
Aymeric Augustin ce88b57b9a Fixed #17755 -- Ensured datetime objects that bypass the model layer (for instance, in raw SQL queries) are converted to UTC before sending them to the database when time zone support is enabled. Thanks Anssi for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17596 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-02-27 21:15:25 +00:00
Ramiro Morales 9f6859e1ea Fixed #15169 -- Corrected handling of model boolean fields in MySQL spatial backend. 
Thanks goes to zmsmith and others for reporting the issue and to Justin Bronn for the fix.

Refs #7190, r12578, r12900, #13293, r12939.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17588 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-02-26 14:35:46 +00:00
Ramiro Morales 328c70ef15 Fixed #10837 -- Added CHAR(X)->CharField to mapping used in Postgres DB introspection. 
Thanks trbs for the report and initial patch and to Claude Paroz for
updating it.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17511 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-02-11 22:17:02 +00:00
Ramiro Morales 98b4572ef7 Fixed #15216 -- Made return type of an internal DB introspection method consistent. 
Thanks arthur AT milliways DOT fr for the report and patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17510 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-02-11 22:12:49 +00:00
Ramiro Morales ccc0e122d4 Fixed #7783 -- Made introspection of nullable columns more robust with Postgres. 
Thanks bthomas AT ncorcle DOT com for the report and initial patch, and
Claude Paroz for the final, complete patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17508 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-02-11 20:05:50 +00:00
Ramiro Morales 5a4e63e62a Removed code duplicated in SQLite3 and SpatiaLite GeoDjango DB backends. 
Moved it to an auxiliary method in the SQLite3 backend cursor class.
Did this to reduce the chances of us forgetting to port changes in DB
connection setup process from the former to the latter one like it
happened e.g. in r17205.

Refs #17258.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17499 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-02-11 03:09:54 +00:00
Julien Phalip f1dc83cb98 Fixed #10868 -- Stopped restoring database connections after the tests' execution in order to prevent the production database from being exposed to potential threads that would still be running. Also did a bit of PEP8-cleaning while I was in the area. Many thanks to ovidiu for the report and to Anssi Kääriäinen for thoroughly investigating this issue. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17411 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-01-30 08:27:50 +00:00
Aymeric Augustin 7beb0db79b Fixed #10320 -- Made it possible to use executemany with iterators. Thanks MockSoul for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17387 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-01-22 16:41:20 +00:00
Aymeric Augustin 30c846bf3d Fixed #6669 -- Ensured database connections are marked as dirty by CursorDebugWrapper.execute/executemany. Refs #9964. Thanks james at 10gic net for the report and Claude Paroz for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17368 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-01-12 21:55:19 +00:00
Aymeric Augustin cd46863043 Added missing bits of r17352. Refs #17513. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17353 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-01-07 21:42:37 +00:00
Aymeric Augustin ca187fea88 Fixed #17513 -- Prevented the MySQL backend from leaking MySQLdb-specific exceptions. Thanks Claude Paroz. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17352 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-01-07 19:53:20 +00:00
Ramiro Morales 8312b85c97 Added support for savepoints to the MySQL DB backend. 
MySQL provides the savepoint functionality starting with version 5.0.3
when using the MyISAM storage engine.

Thanks lamby for the report and patch.

Fixes #15507.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17341 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2012-01-05 00:45:31 +00:00
Ramiro Morales 287565779d Added support for modifying the effect of ``DISTINCT`` clauses so they 
only consider some fields (PostgreSQL only).

For this, the ``distinct()`` QuerySet method now accepts an optional
list of model fields names and generates ``DISTINCT ON`` clauses on
these cases. Thanks Jeffrey Gelens and Anssi Kääriäinen for their work.

Fixes #6422.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17244 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-12-22 20:42:40 +00:00
Julien Phalip a1d2f1f7b7 Ensured that thread-shareability gets validated when closing a PostgreSQL or SQLite connection. Refs #17258. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17206 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-12-16 17:02:41 +00:00
Julien Phalip 34e248efec Fixed #17258 -- Moved `threading.local` from `DatabaseWrapper` to the `django.db.connections` dictionary. This allows connections to be explicitly shared between multiple threads and is particularly useful for enabling the sharing of in-memory SQLite connections. Many thanks to Anssi Kääriäinen for the excellent suggestions and feedback, and to Alex Gaynor for the reviews. Refs #2879. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17205 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-12-16 13:40:19 +00:00
Aymeric Augustin 219b41cc15 Fixed #17266 -- Skipped the "SET TIME ZONE" query for PostgreSQL when it isn't necessary. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17194 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-12-11 08:19:04 +00:00
Aymeric Augustin 2693aa890e Simplified time zone support in the Oracle backend. Avoided outputtypehandler which doesn't exist in cx_Oracle < 4.4.1. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17171 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-12-07 08:43:30 +00:00
Adrian Holovaty 5f9dbef4bb Fixed #17335 -- Added supports_select_related hook for django-nonrel. Thanks, jonash 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17170 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-12-05 23:11:43 +00:00
Aymeric Augustin 74b836abf5 Fixed #17062 -- Ensured that the effect of SET TIME ZONE isn't lost when the first transation is rolled back under PostgreSQL. Thanks Anssi for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17128 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-11-20 16:12:33 +00:00
Aymeric Augustin d0eb4693ab Fixed #15255 -- Ensured createcachetable honors database routers. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17114 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-11-19 19:56:31 +00:00
Aymeric Augustin 549c495875 Used symbolic constants for psycopg2 isolation levels. 
Django used the value 1 = ISOLATION_LEVEL_READ_UNCOMMITTED in some places, but
PostgreSQL doesn't provide "read uncommited", it uses "read committed" instead:
http://www.postgresql.org/docs/9.1/static/transaction-iso.html. For clarity,
this commit uses ISOLATION_LEVEL_READ_COMMITTED = 2 where 1 was previously used.



git-svn-id: http://code.djangoproject.com/svn/django/trunk@17112 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-11-19 14:18:44 +00:00
Aymeric Augustin 9b1cb755a2 Added support for time zones. Thanks Luke Plant for the review. Fixed #2626. 
For more information on this project, see this thread:
http://groups.google.com/group/django-developers/browse_thread/thread/cf0423bbb85b1bbf



git-svn-id: http://code.djangoproject.com/svn/django/trunk@17106 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-11-18 13:01:06 +00:00
Aymeric Augustin 246580573d Fixed #12308 -- Added tablespace support to the PostgreSQL backend. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16987 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-10-14 21:49:43 +00:00
Aymeric Augustin 06d9b82a27 Fixed #16906 -- Format datetimes with str/unicode instead of strftime where possible: it's faster and it works for all dates. 
Also ensured that datetime_safe is used wherever strftime is called on dates/datetimes that may be before 1900.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@16978 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-10-13 19:23:45 +00:00
Luke Plant 05cf72bace Very small docstring correction. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16927 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-10-05 09:54:01 +00:00
Carl Meyer f91af72523 Fixed #16353 -- don't try to create Site objects on all databases. Refs #15573, #15346. Thanks Aymeric Augustin for the report and the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16868 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-09-21 22:46:48 +00:00
Ramiro Morales 9fe050a275 Added an implementation of bulk insert via the ORM to the Oracle DB backend. 
Refs #7596, r16739 and http://troels.arvin.dk/db/rdbms/#insert-multiple

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16819 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-09-11 23:02:53 +00:00
Ramiro Morales 83484cc109 Fixed #14138 -- Removed a superfluous import in the sqlite3 DB backend. 
This could be of help with some issues people were seeing when deploying
Django with sqlite and Apache.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16799 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-09-11 00:52:03 +00:00
Alex Gaynor 345c4c4629 Remove a bunch of deadcode/dead imports. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16794 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-09-10 22:31:38 +00:00
Russell Keith-Magee fcee0c1b66 Fixed #16809 -- Forced MySQL to behave like a database. This avoids a problem where queries that do IS NONE checks can return the wrong result the first time they are executed if there is a recently inserted row. Thanks to James Pyrich for the debug work and patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16785 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-09-10 18:58:30 +00:00
Alex Gaynor efb8327444 Fixed #16808, removed some dead code from teh ORM. Thanks to aaugustin for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16782 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-09-10 17:38:58 +00:00
Alex Gaynor 7deb25b8dd Fixed #7596. Added Model.objects.bulk_create, and make use of it in several places. This provides a performance benefit when inserting multiple objects. THanks to Russ for the review, and Simon Meers for the MySQl implementation. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16739 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-09-09 19:22:28 +00:00
Honza Král 93f92635b6 Follow the same convention as the rest of the file. 
Still cleanup after [16708]

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16710 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-08-29 23:01:25 +00:00
Honza Král 0037ca44d6 Forgotten import in [16708] 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16709 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-08-29 17:28:15 +00:00
Honza Král 7c657b2416 Fixed #15802 -- pyscopg2 sometimes fail to close the connection when it's already closed by the server, Thanks Rick van Hattem 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16708 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-08-29 15:55:06 +00:00
Jannis Leidel c0a4c04e2a Fixed #16613 -- Fixed test for introspected foreign keys in the MySQL backend if ANSI_QUOTES SQL mode is enabled. Thanks, Stan. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16613 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-08-13 11:53:33 +00:00
Ramiro Morales 4fc3741ee8 Added fixtures files missing from [16590]. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16591 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-08-08 17:08:35 +00:00
Karen Tracey be87f0b0ec Fixed #3615: Added support for loading fixtures with forward references on database backends (such as MySQL/InnoDB) that do not support deferred constraint checking. Many thanks to jsdalton for coming up with a clever solution to this long-standing issue, and to jacob, ramiro, graham_king, and russellm for review/testing. (Apologies if I missed anyone else who helped here.) 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16590 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-08-07 00:43:26 +00:00
Jannis Leidel 24f4764a48 Fixed #16225 -- Removed unused imports. Many thanks to Aymeric Augustin for the work on the patch and Alex for reviewing. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16539 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-07-13 09:35:51 +00:00
Ramiro Morales 569aa34ea5 Fixed #16250 -- Made test database creation support code in the PostgreSQL DB backend compatible with psycopg2 2.4.2. 
Implemented this by adding an internal hook for work that should be performed
before that point.

Also, regarding the `DatabaseCreation.set_autocommit()` method:
 * Stop using it for such tasks
 * Stop providing an implementation that tries to cover all the possible
   idioms a third party database backend DB-API 2 driver could need to activate
   autocommit. It is now left for third party backends to implement.

This can be backwards incompatible in the case of user applications that:
 * Had started using this method
 * Use a third a party database backend

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16520 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-07-06 23:25:30 +00:00
Jannis Leidel 89c302cf3f Rolled back r16510, r16513 and r16514 because it wasn't ready. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16515 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-07-05 14:16:37 +00:00
Jannis Leidel 6de65ab76f Fixed #15255 -- Stopped database cache from ignoring database routers when creating the cache table. Thanks, aaugustin. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16510 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-07-04 21:53:17 +00:00
Ramiro Morales 9eb2afddfa Removed more code for handling of PostgreSQL versions older than 8.2; use always "INSERT... RETURNING..." rather than "INSERT...; SELECT CURRVAL...". Thanks Christoph Pettus for the report and hints. Fixes #12180. Refs [16423]. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16443 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-06-19 19:54:20 +00:00
Ramiro Morales f2dca72afd Fixed #11065, #11285 -- Streamlined PostgreSQL version detection, fixing incompatibility with multi-db. Thanks findepi for the report. 
Changed our internal representation of the PostgreSQL version from tuples to
integers as used by libpq and psycopg2. This simplifies version comparison
operations.

Also, using the associated libpq/psycopg2 API allows to remove the need for
manually issuing in-band ``SELECT version()`` SQL queries to obtain the server
version (or at least reduce its number if version of psycopg2 in use is older
than 2.0.12). Refs #10509.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16439 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-06-19 18:00:09 +00:00
Ramiro Morales b870bf6b9a Fixed #16255 -- Raised minimum PostgreSQL version supported to 8.2. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16423 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-06-16 20:05:25 +00:00
Jannis Leidel 479f2bce3c Removed duplicate entry in introspection PostgreSQL db backend. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16394 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-06-13 20:15:04 +00:00
Jannis Leidel ce3c281090 Fixed #811 -- Added support for IPv6 to forms and model fields. Many thanks to Erik Romijn. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16366 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-06-11 13:48:24 +00:00
Ramiro Morales c43d15b3b3 More removal of poorly legible constructs to workaround Python 2.4 shortcomings. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16363 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-06-10 18:43:29 +00:00
Ramiro Morales dff31de20a Fixed #16155 -- Removed Python 2.4 compatibility constructs from code and mentions from docs. Thanks Aymeric Augustin for the report and patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16349 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-06-09 20:01:28 +00:00
Luke Plant 724c84fe90 Fixed #13648 - '%s' escaping support for sqlite3 regression. 
Thanks to master for the report and initial patch, and salgado and others
for work on the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16209 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-05-10 12:20:47 +00:00
Jacob Kaplan-Moss 5b0e4e49d4 Fixed #14091 - be more correct about logging queries in connection.queries. 
Thanks to Aymeric Augustin for figuring out how to make this work across
multiple databases.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16081 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-04-22 12:14:54 +00:00
Jacob Kaplan-Moss 8f0f73c7b8 Fixed #2705: added a `select_for_update()` clause to querysets. 
A number of people worked on this patch over the years -- Hawkeye, Colin Grady,
KBS, sakyamuni, anih, jdemoor, and Issak Kelly. Thanks to them all, and
apologies if I missed anyone.

Special thanks to Dan Fairs for picking it up again at the end and seeing this
through to commit.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16058 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-04-20 20:42:07 +00:00
Ian Kelly b4c83138e9 Fixed #15534: Made the Oracle runtime test for regex capabilities use the !DatabaseOperations connection instead of grabbing the default connection. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16041 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-04-18 21:59:20 +00:00
Ian Kelly d3c08fd813 Fixed #15573: Forced the default site id to be 1 when creating test databases, to prevent a large number of errors when running the tests using the oracle backend. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16027 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-04-15 21:49:22 +00:00
Ramiro Morales 30b3d51599 Fixed #13630 -- Made __init__ methods of all DB backends' DatabaseOperations classes take a `connection` argument. Thanks calexium for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16016 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-04-05 00:19:17 +00:00
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
Russell Keith-Magee f9972bcf86 Removed deprecated DB backend functions for creating m2m tables. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15979 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-04-02 08:38:25 +00:00
Adrian Holovaty 579eb97961 Simplified sqlite backend ImproperlyConfigured check now that we don't support Python 2.4 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15932 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-03-28 02:27:05 +00:00
Adrian Holovaty 13864703bc Removed a bunch more Python 2.4 workarounds now that we don't support that version. Refs #15702 -- thanks to jonash for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15927 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-03-28 02:11:19 +00:00
Ian Kelly 23103bddb9 Fixed another case-sensitivity bug in Oracle introspection. This one was harmless, but it was causing an irritating test failure. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15787 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-03-09 22:45:20 +00:00
Ian Kelly 5a79b55239 Fixed a case-sensitivity bug in Oracle introspection that was preventing inspectdb from identifying foreign keys. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15785 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-03-09 19:40:44 +00:00
Ian Kelly d9e61a435a Added a skip for a test that fails in Oracle. Unlike other backends, Oracle does not allow duplicate rows where there is a unique_together constraint for which some but not all of the columns are NULL. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15777 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-03-08 22:41:25 +00:00
Russell Keith-Magee 670f4d9628 Fixed #15327 -- Modified the Oracle test database signature method to allow for the case where TEST_USER is unspecified. Thanks to depaolim for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15568 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-02-19 07:41:17 +00:00
Russell Keith-Magee 756f1c218d Fixed #15293 -- Updated the dummy backend to support the APIs introduced by r15493. Thanks to mp for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15528 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-02-14 00:07:09 +00:00
Russell Keith-Magee 7e46b17000 Fixed #15297 -- Corrected an attribute naming regressoin from fixing #9964. Thanks to leonov for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15527 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-02-14 00:06:52 +00:00
Russell Keith-Magee c40a1d1835 Removed more redundant code from the debug cursor wrapper. Thanks to Ramiro for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15519 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-02-12 23:50:39 +00:00
Russell Keith-Magee e3a2fef7cc Fixed #15289 -- Removed a redundant __getattr__ implementation from the debug SQL cursor wrapper. Thanks to Apollo13 for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15516 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-02-12 23:38:50 +00:00
Russell Keith-Magee 6314a1b42e Fixed #9964 -- Ensure that all database operations make transactions dirty, not just write operations. Many thanks to Shai Berger for his work and persistence on this issue. 
This is BACKWARDS INCOMPATIBLE for anyone relying on the current behavior that allows manually managed read-only transactions to be left dangling without a manual commit or rollback.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15493 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-02-12 13:03:34 +00:00
Russell Keith-Magee d1cd53d9cf Changeset r15232 refactored transactions so that all transaction state is maintained on the connection. This changeset continues that work, moving all transaction control to the connection, too. The transaction control functions in django.db.transaction are left as a generic way to easily apply a transaction control function based on a DB alias. Refs #9964. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15492 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-02-12 13:02:42 +00:00
Alex Gaynor 5718a678e5 Fixed #15230 -- added some more attributes to the dummy database backend. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15440 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-02-06 18:46:40 +00:00
Ramiro Morales dc5f2607de Fixed #15029 -- Moved to database backends the ability to decide if two DATABASES items are different when creating temporary databases for tests. 
hG: Enter commit message.  Lines beginning with 'HG:' are removed.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15392 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-02-02 14:02:14 +00:00
Russell Keith-Magee 74d485c4ec Fixed #15170 -- Skip the inspectdb test under MySQL/MyISAM, because it can't differentiate a foreign key from an integer. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15385 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-02-01 14:42:52 +00:00
Alex Gaynor 7c0e40534b Fixed #15173 -- fixed the tests when run under pypy. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15333 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-01-27 00:00:32 +00:00
Ian Kelly 91c61c0baa Fixed #14149: Initialize the Oracle connection.operators at connection time since some systems don't seem to like the "TRANSLATE" trick. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15299 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-01-24 21:34:18 +00:00
Russell Keith-Magee b31a1b9926 Refs #14661 -- Clarified the handling of initial data injected via custom SQL. 
This is BACKWARDS INCOMPATIBLE CHANGE for anyone relying on SQL-injected initial data in a test case.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15239 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-01-18 16:43:01 +00:00
Alex Gaynor fcbf881d82 Refactor all uses of thread locals to be more consistant and sane. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15232 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-01-17 09:52:47 +00:00
Alex Gaynor f544d98896 2 small optimizations: a) move an import out of a function, b) remove a cache that did nothing, tiny tiny speed up on CPython, but a big one on PyPy 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15175 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-01-12 13:39:31 +00:00
Russell Keith-Magee dc25fa776a Fixed #15006 -- Removed some stray tabs in python code. Thanks to vanschelven for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15134 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2011-01-03 13:19:59 +00:00
Karen Tracey b1f6a4d66f Fixed #10154: Allow combining F expressions with timedelta values. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15018 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-12-22 03:34:04 +00:00
Luke Plant 363177ea32 Small performance tweak - avoid loading django.core.management in DB backend code 
django.core.management (and dependencies) will usually not be needed in a web context.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15012 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-12-21 21:32:59 +00:00
Russell Keith-Magee 673e6fc7fb Fixed #11675 -- Added support for the PyLibMC cache library. In order to support this, and clean up some other 1.3 caching additions, this patch also includes some changes to the way caches are defined. This means you can now have multiple caches, in the same way you have multiple databases. A huge thanks to Jacob Burch for the work on the PyLibMC backend, and to Jannis for his work on the cache definition changes. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15005 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-12-21 15:19:19 +00:00
Ramiro Morales c2657d8923 Fixed #14921 -- Tweak changes made in r14861 for the Oracle backend so the test runner can actually create the test DB. Thanks Karen for the report. 
In Oracle, the name of a DB as handled by Django hasn't a counterpart anyway. So use the 'production DB name' as it was done before.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14993 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-12-21 01:36:09 +00:00
Ramiro Morales e0d8c5fca2 Fixed error introduced in r14666 that results in the message reporting the test DB name to be created being shown actually after the real action when the operation fails. 
Implemented that by factoring out calculation of test DB name to an internal method.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14861 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-12-08 23:48:28 +00:00
Ian Kelly b8c368feb2 Replaced an ImportError with ImproperlyConfigured in the Oracle backend. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14855 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-12-08 07:56:43 +00:00
Ian Kelly 5475da1c32 Added a regression test for r14781. Also fixed a bug where connection.vendor was effectively always 'unknown', causing all vendor-specific tests to be skipped. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14783 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-12-03 18:15:54 +00:00
Ian Kelly cbf9d6e0bb Fixed the Oracle environment variables not getting set correctly under Cygwin. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14781 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-12-03 00:54:39 +00:00
Ian Kelly 1f68dc4ad4 Fixed #11706: Added an Oracle connection option to disable the use of RETURNING INTO in INSERT statements. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14765 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-12-01 23:36:56 +00:00
Ramiro Morales 752bd8bf75 Added printing of the name of test database being created/destroyed, at verbosity level 2. Refs #14415. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14666 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-21 17:18:26 +00:00
Ramiro Morales 6774207394 Fixed #14453 -- Changed handling of microseconds part in typecast_timestamp() DB backend helper function to be more correct. Thanks philipn for the report and fix. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14664 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-21 15:08:53 +00:00
Alex Gaynor 49d831380f Corrected the way databases were compared. This allows running the test suite with two in memory SQLite databases. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14619 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-19 08:08:08 +00:00
Ian Kelly 87a8046f90 Made the oracle backend throw the same ValueError as the mysql backend when a timezone-aware datetime is passed in. This fixes a datatypes test failure. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14544 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-12 18:39:30 +00:00
Ian Kelly e0e347c2d3 Fixed a misapplied test skip feature in the oracle backend from r14139. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14543 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-12 17:51:31 +00:00
Ian Kelly ee6bec6c09 Fixed #11101: Rewrote the sequence reset SQL for Oracle to prevent it from performing an implicit commit that caused all fixtures to be automatically committed, causing a large number of test failures. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14537 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-12 01:44:22 +00:00
Ramiro Morales cae746e037 Fixed error introduced in r14512. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14514 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-11 05:17:31 +00:00
Ramiro Morales 4fb1825e75 Fixed small multi-db compatibility issue in the Oracle backend. 
Also, converted a couple of constructs to a more Python idiomatic form.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14512 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-11 05:07:32 +00:00
Ramiro Morales f91b41fe33 Implemented changes made in r14320 in the Oracle backend. Thanks Russell for reviewing the proposed fix. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14510 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-11 04:36:20 +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 9c619ac48b Fixed some Oracle backend test DB creation code bugs. 
Made saving of modified settings compatible with multi-db, removed dead and superfluous code.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14489 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-07 20:58:46 +00:00
Ramiro Morales 59d5537a6c Fixed #14630 -- Increased maximum size of the Oracle tablespace datafile used for tests from 100MB to 200MB. 
This allows the execution of the full Django test suite without running out of allocated space.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14468 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-06 04:30:17 +00:00
Alex Gaynor ed51dd5d64 Avoid an O(n**2) operation where O(n) will suffice. Possibly worth a second or two when running the test suite. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14433 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-11-02 05:41:46 +00:00
Alex Gaynor fa8f0cb2d8 When looking for django tables which exist, query for all tables once, not once *per table*. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14402 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-10-31 00:53:58 +00:00
Russell Keith-Magee 4d5b00b874 Fixed #14517 -- Corrected the exception that is caught when testing for the availability of STDDEV operations. Thanks to agabel for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14375 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-10-28 02:59:22 +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
Ramiro Morales e1182306fd Fixed a small typo introduced in r14139. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14272 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-10-19 00:14:41 +00:00
Ramiro Morales 08d14925c9 Fixed #12192 -- Don't execute any DB query when the QS slicing being performed 
will result in use of LIMIT 0. Thanks Suor for the report.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14204 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-10-13 23:36:16 +00:00
Alex Gaynor 5506653b77 Fixed #5416 -- Added TestCase.assertNumQueries, which tests that a given function executes the correct number of queries. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@14183 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-10-12 03:33:19 +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 fea159282b Fixed #14406 -- Added a Python 2.4 compatibility to the logging interface. Thanks to Łukasz Rekucki for the report, and to Luke Plant for original patch this was based on. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13989 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-10-06 15:02:26 +00:00
Russell Keith-Magee 24acca4139 Fixed #12012 -- Added support for logging. Thanks to Vinay Sajip for his draft patch, and to the many people who gave feedback during development of the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13981 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-10-04 15:12:39 +00:00
Ian Kelly 320c46999c Fixed #14244: Allow lists of more than 1000 items to be used with the 'in' lookup in Oracle, by breaking them up into groups of 1000 items and ORing them together. Thanks to rlynch for the report and initial patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13859 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-09-16 19:53:41 +00:00
Malcolm Tredinnick 17a79d5033 Changed the way we create class names for deferred field models to avoid 
problems when people have hundreds of fields on model. Maximum class
name length is now 80 characters and uses a hash when necessary.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@13819 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-09-13 05:08:10 +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 1b7fcf4758 Fixed #12343 -- Added support for connection-by-socket to MySQL using the dbshell management command. Thanks to elyon001@gmail.com for the report, and sfllaw for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13660 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-08-28 13:17:50 +00:00
Russell Keith-Magee 72dc12ed06 Rationalized the verbosity levels (including introducing a new super-verbose level) for syncdb, test and loaddata. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13539 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-08-07 06:58:14 +00:00
Russell Keith-Magee fc374976e5 Fixed #13946 -- Modified the database cache backend to use the database router to determine availability of the cache table. Thanks to tiemonster for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13473 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-08-05 02:13:32 +00:00
Russell Keith-Magee f185a58025 Fixed #13773 -- Passed in the current connection in a call to db_type(). Thanks to Suor for the report and patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13451 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-07-30 02:54:47 +00:00
Russell Keith-Magee 398415fc23 Fixed #13821 -- Added a double-quoting to the PostgreSQL sequence reset code. Thanks to PaulM for the report, and to PaulM and Simon Meers for their work on the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13450 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-07-30 02:43:01 +00:00
Russell Keith-Magee bab9aab9a2 Fixed #13941 -- Corrected the way sequence names are reset under Postgres, especially when generic foreign keys are involved. Thanks to Ales Zoulek for the report and patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13449 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-07-30 02:42:36 +00:00
Russell Keith-Magee 6ab3fea113 Fixed #8901 -- Reapplied r13328 (with extra docs) now that we have a 1.3 development branch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13363 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-06-21 11:48:45 +00:00
Russell Keith-Magee 2597f31ed4 Refs #8901 -- Reverted r13328 because the patch imposes a minimum version requirement of Postgres 8.0; we can't impose that on Django 1.2, so we need to wait until the 1.3 is branched before we can apply this change. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13348 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-06-10 11:45:29 +00:00
Russell Keith-Magee 21a690fcfe Fixed #8901 -- Corrected the PostgreSQL sequence reset code when field identifiers exceed the maximum identifier length. Thanks to adam@zuerchertech.com for the report, and Matt Hoskins for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13328 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-06-07 15:47:19 +00:00
Russell Keith-Magee c4e0dc6b5e Fixed #13656 -- Ensure that the management commands use the right database for transaction start/end commands. Thanks to Alex Gaynor for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13311 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-05-28 13:46:12 +00:00
Russell Keith-Magee 5211f48ae3 Fixed #12164 -- Removed the Python 2.3 compatibility imports and workarounds. Thanks to timo and claudep for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13094 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-05-04 14:00:30 +00:00
Russell Keith-Magee 60df7421f6 Fixed #13441 -- Enforced a maximum identifier length of 63 for PostgreSQL. Thanks to aball for the report and patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13044 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-04-29 01:22:50 +00:00
Ian Kelly 6a1cf9369f Fixed a bug preventing cursor variables from being passed as bind parameters in the oracle backend. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13042 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-04-28 17:08:06 +00:00
Russell Keith-Magee 9d8492c169 Fixed #12977 -- Ensure that indexes don't exceed character limits on MySQL. Thanks to carljm for the original report, and hgeerts@osso.nl for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13040 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-04-28 12:08:30 +00:00
Russell Keith-Magee 5866875547 Fixed #13396 -- Modified the SQLite introspection code to avoid a problem with unconsumed cursors on PyPy. Thanks to Alex Gaynor for the report and fix. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13016 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-04-21 23:43:35 +00:00
Russell Keith-Magee 3fb57d47bd Fixed #13328 -- Ensured that querysets on models with callable defaults can be pickled. No, really this time. Thanks to Alex for his help brainstorming the solution. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13013 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-04-21 16:34:33 +00:00
Russell Keith-Magee e9bbdb39de Fixed #13293 -- Corrected a problem with the MySQL handling of boolean return values when a query has an extra() clause. Thanks to mk for the report and draft patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12939 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-04-09 12:39:08 +00:00
Russell Keith-Magee 82efb48403 Fixed #12328 -- Corrected the handling of subqueries with ordering and slicing, especially when used in delete subqueries. Thanks to Walter Doekes for the report. 
This fixes a feature that isn't available under MySQL and Oracle (Refs #10099).

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12912 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-04-04 17:05:43 +00:00
Russell Keith-Magee 271bcda04a Fixed #7190 -- Corrected a problem with Boolean value handling on the MySQL backend. Thanks to George Vilches for the initial patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12900 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-04-01 15:10:53 +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 d18501b0ed Fixed #12612 -- Corrected handling of parameter formatting in SQLite backend so that executemany raises exceptions when bad parameter counts are provided. Thanks to Niels <niels@pythonheads.nl> for the report, and Gabriel Hurley for the help narrowing down the problem. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12836 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-03-23 13:51:11 +00:00
Russell Keith-Magee 4f98a7c45f Fixed #12850 -- Ensured that constraint names are quoted when they are removed. Thanks to Tim Kersten for the report and patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12811 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-03-20 12:29:17 +00:00
Russell Keith-Magee 29cb5124a6 Fixed #12976 -- Fixed the sequence reset commands issued by sqlflush in a multidb setup. To achieve this, database introspection was modified to utilize routing information to determine if a model should be available. Thanks to pczapla for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12753 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-03-10 13:43:23 +00:00
Karen Tracey ea288f14e0 Changed last_executed_query to avoid raising exceptions on non-utf8-encoded parameter data. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@12737 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2010-03-09 14:46:33 +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
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
Adrian Holovaty 42a878cfea db: Gave each DatabaseClient class an 'executable_name' attribute (e.g., 'psql' or 'mysql'), so that we can use it to make a more helpful error message. Refs #8978 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8989 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-09-09 02:13:58 +00:00
Matt Boersma 1b39622327 Fixed re-raising of ORA-01400 as an IntegrityError in a way that works on Python 2.3 and 2.4 as well. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8965 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-09-04 16:41:59 +00:00
Jacob Kaplan-Moss 3a18002bbd Fixed #8210 and #8664: moved `USStateField` and `PhoneNumberField` to `django.contrib.localflavor.us`. This is a backwards-incompatible change, albeit a minor one; just add an aditional `import` and go on your way. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8819 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-09-01 22:15:35 +00:00
Ian Kelly d2f420ec8a Corrected Oracle DatabaseError definition. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8810 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-09-01 19:58:41 +00:00
Ian Kelly c887d71e76 Fixed escaping of wildcard characters in iexact lookups in Oracle. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8808 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-09-01 19:37:48 +00:00
Jacob Kaplan-Moss e545058ba9 Fixed #8354: the MySQL backend no longer raises a cryptic error. Instead, it raises a less-cryptic error. Obiously this isn't a perfect solution by any means, but it'll do until we can revisit timezone handling in the future. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8802 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-09-01 17:48:39 +00:00
Malcolm Tredinnick 4480645ac3 Fixed #8316 -- Put tighter restrictions on the type of Foreign Key fields 
created for MySQL (because MySQL + InnoDB has those restrictions).
Patch from julianb.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8782 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-09-01 00:49:03 +00:00
Malcolm Tredinnick 90279aeaf0 Fixed #8575 -- Catch one particular instance of OperationalError in MySQL and 
convert it to an IntegrityError, which seems like the more natural case (and is
consistent with other backends). This makes exception handling in Django much
easier.

The solution is extensible for any other error codes we may wish to add going
forwards.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8692 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-29 04:30:07 +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
Malcolm Tredinnick 71dda19184 Fixed #8597 -- Allow the use of strings containing underscores and percentage 
signs in "iexact" queries on PostgreSQL again (this case was missed in [8536]).


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8646 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-28 05:42:05 +00:00
Malcolm Tredinnick 4f711eb5e3 Fixed #8347 -- Added a few missing field type conversion to SQLite's inspectdb 
handling. Patch from trbs.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8580 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-26 08:58:07 +00:00
Matt Boersma 1aa4889808 Fixed get_or_create test case for Oracle by re-raising the more specific IntegrityError for "ORA-01400: Cannot insert NULL into [table.col]" 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8545 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-25 17:20:28 +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 29d2160213 Fixed #7464 -- Fixed the psycopg2 backend to handle SafeString values as 
parameters. Based on a patch from Digitalxero@gmail.com.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8532 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-25 04:13:27 +00:00
Matt Boersma 6b5a607606 Fixed #7628 -- Oracle backend won't try to recreate existing sequences during syncdb. Thanks, cmarshal. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8522 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-24 20:16:56 +00:00
Malcolm Tredinnick 64ca36bf08 Fixed #8214 -- Added back a stringification that was dropped during [8131]. 
This restores filtering on dates in the admin, for example. Thanks to akfarrell
and a small team of workers at the Portland Sprint.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8494 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-23 18:01:16 +00:00
Brian Rosner 264771f1b6 Fixed #7536 -- Added NEWDECIMAL to introspection types in the mysql backend. Thanks Jerome Etienne for the patch. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8475 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-23 04:14:23 +00:00
Matt Boersma 6e36ce1429 Fixed Oracle backend limit/offset SQL to again use extra_select, properly this time. This cleans up a test case failure, and hopefully gets contrib.gis working again. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8471 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-22 20:26:20 +00:00
Russell Keith-Magee 0d3dd8b68b Fixed #8485: Reordered imports in the database backends to ensure that the availability of the MySQL and Oracle backends is confirmed before any attempt is made to use the backend. Many thanks to Karen Tracey for her work in narrowing down a number of vague reports into a concrete problem. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8466 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-22 14:18:53 +00:00
Matt Boersma db76b1e89d Fixed Oracle backend not to use extra_select for limit/offset type queries, which fixes a majority of the currently failing tests. Thanks, Ramiro Morales. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8445 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-19 23:04:34 +00:00
Russell Keith-Magee 7299b39752 Fixed #8355: Removed some whitespace that was apparently causing difficulty with script compilation. Thanks to bear330 for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8402 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-16 04:48:57 +00:00
Malcolm Tredinnick 93462f9516 Reverted [8318] and [8329], since the change turned out to have no effect, upon 
closer examination of the C-library layer.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8380 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-15 14:58:59 +00:00
Russell Keith-Magee 1691c22821 Fixed #8331 -- Added style parameter to sqlite backend implementation of sql_remove_table_constraints, missed in recent db backend refactor. Thanks to d00gs for the report. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8364 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-15 07:35:47 +00:00
Matt Boersma ca020a5edd Fixed oracle-specific test DB creation code so the test suite will run again. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8330 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-12 18:49:44 +00:00
Malcolm Tredinnick a14f41f345 Fixed #8260 -- Changed [8318] to also work with MySQLdb 1.2.1p2. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8329 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-12 16:28:52 +00:00
Malcolm Tredinnick bb5a35cc54 Fixed a group of missing imports, aliases and parameter passings from the 
db.backend.creation refactoring.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8328 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-12 16:06:55 +00:00
Malcolm Tredinnick 6294fc7179 Changed "exact" matches in MySQL to use the database's native collation. 
This effectively reverses the change in [7798]. It was proving too difficult to
successfully manage all the side effects here and provide a satisfactory
solution for everybody. Many thanks to arne, Martin von Löwis and, particular,
Karen Tracey, for doing a lot of research and proto-patches here to establish what was possible and practical.

This is backwards incompatible if you were relying on the behaviour after
[7798]. The docs have been updated to indicate the solution.

Refs #2170, #7789, #8102.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8319 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-12 07:52:33 +00:00
Malcolm Tredinnick ca71eacdf4 Convert binary-matched VARCHAR fields to unicode objects in the MySQL backend. 
This conforms to Djangos' policy of returning Unicode everywhere.

Suggested by arne and Martin von Löwis. Refs #7789.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8318 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-12 07:52:17 +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
Jacob Kaplan-Moss ab1a442a01 Fixed stupid syntax error in [8303]. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8305 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-11 15:54:42 +00:00
Jacob Kaplan-Moss 5d837afe23 Fixed #8228: fixed a Python 2.3 compatibility from [8296]. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8303 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-11 15:24:44 +00:00
Russell Keith-Magee 97fd752fe7 Removed some empty modules that are no longer required after [8296]. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8301 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-11 14:16:09 +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 049d490875 Fixed #7921: for sqlite3 2.4.1 or later, adapt str objects to unicode, thus preveting weird failures with 8-bit bytestrings. Martin von Löwis and Karen Tracey tracked this one down -- thanks! 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8276 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-09 23:59:01 +00:00
Malcolm Tredinnick 32d5c39016 Fixed #6523 -- Use the correct cast on field types for PostgreSQL when 
searching within a field column (e.g. "like", "contains", etc). Required for
PostgreSQL 8.3. Thanks to Dan Watson for the patch.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8242 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-08 20:09:53 +00:00
Gary Wilson Jr c85c8f8891 Fixed #7919 -- md5 and sha modules are deprecated since Python 2.5, use hashlib module when available. Patch from Karen Tracey. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8193 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-08-02 05:56:57 +00:00
Malcolm Tredinnick b7e74e5e56 Fixed #8028 -- A couple of small docstring fixes from [8131]. Thanks, Leo Soto. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8146 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-30 03:16:39 +00:00
Malcolm Tredinnick 464a9c8ca4 Fixed #7637 -- Added an extra parameterisation hook to the Oracle backend. 
Required for some extension modules (in particular, geo-django). Patch from
Justin Bronn.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8145 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-30 01:29:31 +00:00
Malcolm Tredinnick b3b71a0922 Fixed #7560 -- Moved a lot of the value conversion preparation for 
loading/saving interactions with the databases into django.db.backend. This
helps external db backend writers and removes a bunch of database-specific
if-tests in django.db.models.fields.

Great work from Leo Soto.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8131 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-29 05:09:29 +00:00
Matt Boersma 96d141dfda Fixed Oracle backend failure in test suite for modeltests.queries. Item.objects.all()[0:0] was optimizing out the limits clause and returning all rows. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8069 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-24 20:11:37 +00:00
Adrian Holovaty 29f0e8182f Fixed #7847 -- Removed a whole bunch of unused imports from throughout the codebase. Thanks, julien 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@8046 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-22 03:24:09 +00:00
Malcolm Tredinnick 436ef181f3 Fixed #5552 -- Raise an error, rather than failing silently, when DATABASE_NAME 
is not specified for SQLite.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7956 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-18 22:36:31 +00:00
Malcolm Tredinnick c681f4070c Removed the mysql_old backend. It smells bad and has no friends. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7949 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-18 17:38:53 +00:00
Adrian Holovaty d261c1d000 Fixed #7805 -- Removed ImageField.get_internal_type() because it doesn't offer anything beyond FileField's implementation. Thanks, Gulopine 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7947 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-18 04:34:47 +00:00
Malcolm Tredinnick 3b37c8151a Fixed #7411 -- worked around some possible transaction conflicts in SQLite. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7926 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-15 18:47:32 +00:00
Malcolm Tredinnick 6048389391 Fixed #7532 -- Removed some dead code from the db backends. Thanks, Ramiro. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7852 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-06 14:26:37 +00:00
Ian Kelly 3b6487130a Fixed #7407 -- in Oracle, made sure table names are properly quoted when resetting sequences. Thanks, erny. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7833 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-03 19:21:54 +00:00
Ian Kelly ee837ad46a Refs #7565. Fixed Oracle sequence resetting on child models. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7831 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-07-03 18:42:47 +00:00
Malcolm Tredinnick 8e816c8304 Fixed #2170 -- "exact" lookups in MySQL are now case-sensitive (the same as other backends). 
This is a backwards incompatible change if you were relying on 'exact' being
case-insensitive. For that, you should be using 'iexact'.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7798 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-06-30 10:25:35 +00:00
Malcolm Tredinnick f9df4d1435 Make sure we only create the minimum number of table indexes for MySQL. 
This patch simplifies a bunch of code for all backends and removes some
duplicate index creation for MySQL, in particular (versions 4.x and later).
Patch from Nis Jørgensen.

Fixed #5671, #5680, #7170, #7186.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7790 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-06-30 04:46:59 +00:00
Malcolm Tredinnick b0bc8b9dfd Fixed #7565 -- Fixed a problem with PostgreSQL sequence resetting in loaddata. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7789 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-06-30 00:38:14 +00:00
Ian Kelly c237ef625c Fixed a "column" instance that wis massed in [7743]. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7772 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-06-26 17:44:54 +00:00
Adrian Holovaty 2b926d4222 Fixed #7319 -- Removed unused DatabaseFeatures attribute 'needs_upper_for_iops'. Thanks, leosoto 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7747 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-06-26 04:05:48 +00:00
Malcolm Tredinnick 915001ad0b Fixed #7109 -- Quote certain values before passing them for substitution in 
Field.db_type().

This fixes a problem with using reserved words for field names in Oracle. Only
affects Oracle at the moment, but the same changes could easily be used by
other backends if they are required (requires changing creation.py, only).

This commit also reverts [7501] so that if the fix doesn't work, it will show
up in the tests (and if it does work, the tests will prevent us from breaking
it again).


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7743 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-06-26 03:11:32 +00:00
Adrian Holovaty 06315375ce Fixed #7420 -- Abstracted some more database options into DatabaseFeatures -- supports_usecs, time_field_needs_date, interprets_empty_strings_as_nulls and date_field_supports_time_value -- and changed various hard-coded 'if DATABASE_BACKEND == oracle' statements to use the new options. Thanks to ramiro for the patch 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7643 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-06-16 03:15:04 +00:00
Adrian Holovaty ac5b9f5857 Fixed #7427 -- Fixed docstring that was rendered incorrect due to qs-rf. Thanks, ramiro 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7624 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-06-12 04:23:14 +00:00
Ian Kelly 3c4d353016 Cleaned up some comments in the Oracle backend. Fixes #7139. Thanks, adamv. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7514 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-05-05 16:04:50 +00:00
Malcolm Tredinnick ba010ec1c0 Made some types of nested update queries very slightly more efficient at the 
database level. Also worked around the fact that MySQL (and maybe other
backends we don't know about) cannot select from the table they're updating.

Fixed #7095.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7496 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-04-28 11:51:52 +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 35afdedbed Fixed #6433 -- Handle some varied PostgreSQL version strings (beta versions and 
Windows version strings). Patch from jerickso.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7415 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-04-13 02:04:10 +00:00
Ian Kelly 15a39f7fe5 Fixed #5985: Changed the lookups in the Oracle backend to use LIKEC instead of LIKE. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7412 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-04-10 17:44:40 +00:00
Malcolm Tredinnick c30a050e41 Removed the ado_mssql database backend. 
It has not been maintained, contains bugs, and improved versions are available
externally(e.g. django-mssql and django-pyodbc at Google code).


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7364 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-03-26 08:25:48 +00:00
Malcolm Tredinnick 89e7b673d8 Fixed #5531 -- Changes a while back meant we are handling import errors from 
database backends differently now. Which meant the MySQLdb version check was
being swallowed. Changed the exception type to ensure this is percolated
correctly. Patch from Ramiro Morales.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7358 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-03-24 14:02:44 +00:00
Malcolm Tredinnick 732074541a Fixed #5883 -- Added __iter__ methods to the debug cursor and the postgresql backend cursor. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7259 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-03-17 14:15:15 +00:00
Jacob Kaplan-Moss a9b4efc82b Re-enable substring lookups for IP address fields in Postgres using HOST() Thanks for the suggestion, Thomas Adamcik. Fixes #708. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7161 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-02-26 23:12:47 +00:00
Jacob Kaplan-Moss f7fbc289ad Reverted [7151] since it breaks exact IP lookups on PostgreSQL. Reopens #708 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7160 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-02-26 22:17:45 +00:00
Malcolm Tredinnick 6482f1f887 Fixed #708 -- Fixed searching within IP fields on PostgreSQL. 
Based on a patch from Matt McClanahan.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7151 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-02-23 09:15:35 +00:00
Malcolm Tredinnick f1a24be01c Fixed #6481 -- Fixed a bunch of import problems (and some whitespace cleanups). 
Found by Bastian Kleineidam with help from pyflakes. Thanks.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7131 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-02-19 00:08:08 +00:00
Ian Kelly 6929c0d4d1 Fixed #6254: Made fetchone() in the oracle backend correctly convert 
strings to unicode objects.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@6995 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2008-01-04 22:51:22 +00:00
Matt Boersma c5d3a925c7 Set Oracle stmtcachesize to 20 instead of 0 for a performance boost. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6965 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-12-21 18:49:07 +00:00
Matt Boersma 72d279a29f Rearranged an Oracle ALTER statement so it is run only once per new connection, not on every cursor creation. Thanks, Ian Kelly. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6963 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-12-20 23:06:30 +00:00
Ian Kelly ed5eca598e Fixed ORA-01461 error when trying to store more than 4000 bytes in a TextField under Oracle 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6905 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-12-11 02:22:40 +00:00
Malcolm Tredinnick 348f2cbfc1 Fixed #5996 -- Add a pyscopg2 convertor for SafeUnicode -> unicode. Thanks, remco@diji.biz 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6816 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-12-01 22:26:24 +00:00
Ian Kelly c750f01b48 Fixed a PL/SQL syntax bug causing manage.py sqlall to fail when piped to 
sqlplus, introduced in [5950].


git-svn-id: http://code.djangoproject.com/svn/django/trunk@6799 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-12-01 18:50:43 +00:00
Malcolm Tredinnick 595e75e8dd Fixed #5729 -- For MySQL (only), always delay the creation of foreign key 
references, for all tables, until after the table has been created. This means
that when using the InnoDB storage engine, true foreign key constraints are
created (inline "REFERENCES" are ignored by InnoDB, unfortunately).

Fully backwards compatible.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@6650 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-11-04 05:05:24 +00:00
Adrian Holovaty c599de2ac6 Added a BaseDatabaseOperations.last_executed_query() hook, which allows a database backend to specify how to get the last-executed query on a given cursor. Implemented it for the psycopg2 backend. This means that for psycopg2, the SQL statements in django.db.connection.queries will now reflect the exact SQL as sent to the server, instead of a naive and misleading string-interpolated version 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6601 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-10-23 19:00:31 +00:00
Gary Wilson Jr 73f495158c Fixed #5710 -- Fixed a missing table name quoting in the postgresql backend, thanks davep@atomicdroplet.com. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6507 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-10-14 05:53:56 +00:00
Jacob Kaplan-Moss 980fa8b827 Fixed #231: all fields that should take max_length now do. Thanks, Don Spaulding. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6378 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-09-19 23:33:57 +00:00
Ian Kelly 8c5214d9b4 Made Oracle backend cast CharField values of None to u'' instead of '' 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6248 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-09-14 23:23:55 +00:00
Jacob Kaplan-Moss 4c0ac53ff8 Fixed a missing import in mysql backend. Thanks for pointing it out, mattmcc. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6244 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-09-14 23:02:39 +00:00
Ian Kelly 17cd87a264 Fixed an Oracle sqlflush / sequence reset column name bug exposed by the new test case in [6195]. 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6230 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-09-14 22:07:54 +00:00
Adrian Holovaty dfdbf9ec1e Fixed #5161 -- Changed MySQL backend only to report warning once. Thanks, durdinator 
git-svn-id: http://code.djangoproject.com/svn/django/trunk@6229 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-09-14 22:05:58 +00:00
Ian Kelly f180d95903 Fixed #4896: fixed #4765: Patch for cursor.executemany using oracle and 
sqlite3. Thanks, jdetaeye@www.frepple.com


git-svn-id: http://code.djangoproject.com/svn/django/trunk@6218 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-09-14 21:32:25 +00:00
Matt Boersma a6b1d65e33 Fixed #5226. Now we check the Oracle version and give an explicit 
error when we encounter a regex operator that isn't supported on 9i or 
earlier.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@6198 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-09-14 18:26:07 +00:00
Ian Kelly 93f60163e8 Fixed #5218: Made Oracle create autoinc triggers using the correct name 
of the AutoField column rather than always assume "ID".


git-svn-id: http://code.djangoproject.com/svn/django/trunk@6195 bcc190cf-cafb-0310-a4f2-bffc1f526a37
 2007-09-14 18:12:36 +00:00