Commit Graph

160 Commits

Author SHA1 Message Date
mlissner d8f2d940cc Correct very minor typo
Just changed as to has.
2013-09-21 13:34:45 -07:00
Matt Austin 9451d8d558 Fixed #21095 -- Documented new requirement for dates lookups.
Day, month, and week_day lookups now require time zone definitions in the database.
2013-09-13 09:56:19 +02:00
Tim Graham fb51c9a0f2 Fixed spelling; refs #16895.
Thanks Panagiotis Issaris for the report.
2013-09-09 11:30:31 -04:00
e0ne cbf08c6b0c Fixed #16895 -- Warned about cost of QuerySet ordering
Thanks outofculture at gmail.com for the suggestion.
2013-09-09 09:47:18 -04:00
Eric Boersma 4d13cc56de Fixed #21035 -- Changed docs to treat the acronym SQL phonetically.
The documentation and comments now all use 'an' to
refer to the word SQL and not 'a'.
2013-09-05 20:14:58 -04:00
Tim Graham 7b69c3e775 Removed versionadded/changed annotations for 1.5 2013-08-19 09:09:41 -04:00
Tim Graham 29255fcb4f Fixed some ReST errors regarding backticks 2013-08-15 07:14:10 -04:00
Dominic Rodger c33d1ca1d9 Fixed #20852 - Fixed incorrectly generated left quotes in docs.
Sphinx generates left single quotes for apostrophes after
code markup, when right single quotes are required. The
easiest way to fix this is just by inserting the unicode
character for a right single quote.

Instances of the problem were found by looking for
">‘" in the generated HTML.
2013-08-06 07:13:17 -04:00
Daniele Procida e8183a8193 Fixed #20842 and #20845 - Added a note on order_by() and improved prefetch_related() docs. 2013-08-04 12:34:28 -04:00
Curtis Maloney 07876cf02b Deprecated SortedDict (replaced with collections.OrderedDict)
Thanks Loic Bistuer for the review.
2013-08-04 07:09:39 -04:00
Loic Bistuer acd1d439fd Fixed #20826 -- Moved Manager.raw() and Manager._insert() to the QuerySet class. 2013-07-31 09:54:00 -04:00
Loic Bistuer 31fadc1202 Fixed #20625 -- Chainable Manager/QuerySet methods.
Additionally this patch solves the orthogonal problem that specialized
`QuerySet` like `ValuesQuerySet` didn't inherit from the current `QuerySet`
type. This wasn't an issue until now because we didn't officially support
custom `QuerySet` but it became necessary with the introduction of this new
feature.

Thanks aaugustin, akaariai, carljm, charettes, mjtamlyn, shaib and timgraham
for the reviews.
2013-07-26 12:41:27 +03:00
Karol Sikora 6272d2f155 Fixed #20429 -- Added QuerySet.update_or_create
Thanks tunixman for the suggestion and Loic Bistuer for the review.
2013-07-12 08:26:35 -04:00
Claude Paroz 7442eb1a24 Fixed #20224 -- Update docs examples which mention __unicode__
Thanks Marc Tamlyn and Tim Graham for the review.
2013-07-05 19:27:07 +02:00
Tim Graham 577b0f9189 Fixed #20561 -- Emphasized that QuerySet.distinct([*fields]) is only supported by Postgres.
Thanks jtiai for the suggestion.
2013-07-05 07:20:37 -04:00
Tim Graham 428de2e339 Fixed #12579 -- Noted QuerySet.get_or_create() depends on database unique constraints.
Thanks timmolendijk, jdunck, vijay_shanker, and loic84.
2013-07-04 07:53:13 -04:00
Ramiro Morales 6ba69c8456 Removed 'depth' .select_related() argument as per deprecation TL. 2013-06-28 21:48:16 -03:00
Tim Graham 5074c75a37 Fixed #16856 - Added a way to clear select_related.
Thanks Carl for the suggestion and David Cramer for the patch.
2013-05-30 11:06:05 -04:00
Tim Graham 90af278203 Fixed #16137 - Removed kwargs requirement for QuerySet.get_or_create
Thanks wilfred@, poirier, and charettes for work
on the patch.
2013-05-27 10:01:14 -04:00
Selwin Ong 375e275030 Slightly reworded 'last()' docs. 2013-05-21 23:18:35 +07:00
Selwin Ong ea9a0857d4 Fixed #19326 -- Added first() and last() methods to QuerySet 2013-05-21 18:52:28 +03:00
Pablo Recio 65f9e0affd Fixes #18896. Add tests verifying that you can get IntegrityErrors using get_or_create through relations like M2M, and it also adds a note into the documentation warning about it 2013-05-19 14:16:12 +02:00
Marc Egli e4591debd1 Add missing imports and models to the examples in the the model layer documentation 2013-05-18 18:38:52 +02:00
Aymeric Augustin 7b85ef9dfb Fixed #20408 -- Clarified that values_list() doesn't return a list.
Thanks marktranchant, bmispelon, and alextreme.
2013-05-18 12:46:12 +02:00
Wilfred Hughes d258cce482 Fixing a minor spelling mistake in the queryset documentation 2013-05-14 11:40:33 +01:00
Simeon Visser b9efc03e6d Fixed #20397 - Cleaned up issue with quotation marks in documentation 2013-05-12 20:24:48 +01:00
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
Juan Catalano 78c842a323 Adapted uses of versionchanged/versionadded to the new form.
Refs #20104.
2013-04-20 17:18:35 +02:00
Aymeric Augustin 6197935152 Fixed #19968 -- Dropped support for PostgreSQL < 8.4. 2013-03-18 21:16:29 +01:00
Loic Bistuer 6983a1a540 Fixed #15363 -- Renamed and normalized to `get_queryset` the methods that return a QuerySet. 2013-03-08 10:11:45 -05:00
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 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 f96c86b029 Added missing versionadded 1.6 to docs of earliest()
Refs #17813
2013-01-20 06:45:00 +02:00
Nick Sandford fe54377dae Fixed #17813 -- Added a .earliest() method to QuerySet
Thanks a lot to everybody participating in developing this feature.
The patch was developed by multiple people, at least Trac aliases
tonnzor, jimmysong, Fandekasp and slurms.

Stylistic changes added by committer.
2013-01-20 06:39:35 +02:00
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
Anssi Kääriäinen a2396a4c8f Fixed #19173 -- Made EmptyQuerySet a marker class only
The guarantee that no queries will be made when accessing results is
done by new EmptyWhere class which is used for query.where and having.

Thanks to Simon Charette for reviewing and valuable suggestions.
2013-01-06 19:18:28 +02:00
Aymeric Augustin 7ee7599ab3 Removed versionadded/changed annotations dating back to 1.4. 2012-12-29 21:59:08 +01:00
Tim Graham b3a8c9dab8 Fixed broken links, round 3. refs #19516 2012-12-26 19:07:22 -05:00
Tim Graham 9c5a6adf33 Fixed more broken links. refs #19516 2012-12-25 04:44:09 -05:00
Tim Graham 71a3162a70 Documented behavior of get_or_create when multiple objects are returned.
Thanks Matt Lauber for the patch.
2012-11-22 10:36:18 -05:00
Anton Danilchenko 76859e6eab Update docs/ref/models/querysets.txt
Fix typo: replace "can can" to "can"
2012-11-18 18:46:39 +02:00
Preston Holmes 965cc0b1ff Deprecated depth kwarg on select_related.
This is the start of a deprecation path for the depth kwarg on
select_related. Removing this will allow us to update select_related so
it chains properly and have an API similar to prefetch_related.

Thanks to Marc Tamlyn for spearheading and initial patch.

refs #16855
2012-11-02 22:03:33 -07:00
Tim Graham 2f722d9728 Fixed #13869 - Warned that QuerySet.iterator() doesn't affect DB driver caching; thanks jtiai for the suggestion. 2012-10-20 15:22:34 -04:00
Tim Graham 6d46c740d8 Fixed #17435 - Clarified that QuerySet.update returns the number of rows matched 2012-10-06 07:03:20 -04:00
Preston Holmes ab696e3a21 Merge pull request #425 from Osmose/queryset_doc_typo
Fixed typo in queryset docs under update method.
2012-10-05 09:08:35 -07:00
Michael Kelly 074e65b04a Fixed typo in queryset docs under update method. 2012-10-05 11:32:28 -04:00
Anssi Kääriäinen 1cd6e04cd4 Fixed #18676 -- Allow fast-path deletion of objects
Objects can be fast-path deleted if there are no signals, and there are
no further cascades. If fast-path is taken, the objects do not need to
be loaded into memory before deletion.

Thanks to Jeremy Dunck, Simon Charette and Alex Gaynor for reviewing
the patch.
2012-09-28 18:16:08 +03:00
Tim Graham 837425b425 Fixed #18934 - Removed versionadded/changed annotations for Django 1.3 2012-09-20 19:06:55 -04:00
Preston Holmes 8d75b1176f Clearer wording for defer docs 2012-09-15 14:24:01 -07:00
Tim Graham 3bdb65dc59 Updated print statements to work with py3; thanks Claude Paroz noting this. 2012-09-08 15:15:10 -04:00