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578 Commits

Author SHA1 Message Date
Tim Graham
2d76b61dc2 Fixed #24649 -- Allowed using Avg aggregate on non-numeric field types. 2015-04-25 13:06:14 -04:00
Nicolas Noé
37682368a6 Fixed #24656 -- Added missing imports to query expressions doc. 2015-04-24 10:54:19 -04:00
Richard Eames
dd99f57710 Fixed #24613 -- Added example to QuerySet.defer() documentation 2015-04-22 19:18:57 -04:00
Jon Dufresne
b5e0eede40 Fixed #22394 -- Refactored built-in datetime lookups to transforms. 2015-04-20 15:11:11 -04:00
Neal Todd
d84f01ff08 Amended get_all_related_objects() backwards compatible replacement. 2015-04-20 09:50:17 -04:00
Tim Graham
e9fdecf984 Removed DateTimeQuerySet from docs. 
Obsolete since refs #23867.
 2015-04-18 10:14:22 -04:00
Claude Paroz
8097e54832 Fixed #23879 -- Allowed model migration skip based on feature/vendor 
Thanks Carl Meyer for the report and review, and Tim Graham for the
review.
 2015-04-18 15:17:49 +02:00
lampslave
800240cb1d Fixed typo in docs/ref/models/expressions.txt 2015-04-07 13:58:39 -04:00
Christopher Luc
8119876d4a Improved docs for timezone handling for auto_now and auto_now_add 
Thanks djbug for the report and Aymeric Augustin and Carl Meyer for the
review.
 2015-03-29 22:32:05 +02:00
Matt Seymour
98c5370ef6 Fixed #24510 -- Clarified FileField.upload_to docs. 2015-03-26 19:21:12 -04:00
Fabio Natali
cb506aed2a Fixed #23814 -- Documented apps refactored out of Django. 2015-03-25 08:46:23 -04:00
Iacopo Spalletti
87fed94440 Fixed #23814 -- Pointed localflavor documentation to external package 
Edited localflavor doc to point to the external package documentation,
leaving just the 'How to migrate' section in Django.
 2015-03-22 15:31:54 +01:00
Josh Smeaton
02a2943e4c Fixed #24485 -- Allowed combined expressions to set output_field 2015-03-22 17:36:55 +11:00
Karl Hobley
81e1a35c36 Fixed #24495 -- Allowed unsaved model instance assignment check to be bypassed. 2015-03-18 19:00:09 -04:00
Josh Smeaton
88d798d71a Refs #24485 -- Renamed some expression types 2015-03-17 08:40:18 -04:00
Andriy Sokolovskiy
81c2d9f60b Fixed #15579 -- Added ability to delete only child models in multi-table inheritance. 2015-03-17 08:33:16 -04:00
Josh Smeaton
820381d38b Fixed #24486 -- Documented method to provide output_field to mixed F expressions 2015-03-16 11:54:27 -04:00
Tim Graham
b9d9ab23bd Refs #24462 -- Emphasized that order_by() clears previous ordering. 2015-03-13 15:40:25 -04:00
Steven Das
53bc6e2e98 Fixed typo in docs/ref/models/fields.txt 2015-03-12 19:16:05 -04:00
Sean Wang
a3e89f13df Fixed #24414 -- Added examples of Prefetch object usage to the docs. 2015-03-11 12:38:25 -04:00
Floris den Hengst
b9b8411129 Fixed #24432 -- Added docs for ManyToManyFields that reside in and refer to the same model. 2015-03-09 20:44:55 -04:00
Marc Tamlyn
32d4db66b9 Update converters to take a consistent set of parameters. 
As suggested by Anssi. This has the slightly strange side effect of
passing the expression to Expression.convert_value has the expression
passed back to it, but it allows more complex patterns of expressions.
 2015-02-20 11:35:52 +00:00
Loic Bistuer
18c0aaa912 Fixed #24289 -- Reversed usage of Field.many_to_one and one_to_many. 
Thanks Carl Meyer and Tim Graham for the reviews and to all involved
in the discussion.
 2015-02-14 02:28:24 +07:00
Josh Smeaton
e2d6e14662 Refs #14030 -- Improved expression support for python values 2015-02-12 08:46:25 +11:00
Aymeric Augustin
1b8af4cfa0 Disallowed importing concrete models without an application. 
Removed fragile algorithm to find which application a model belongs to.

Fixed #21680, #21719. Refs #21794.
 2015-02-10 21:41:19 +01:00
Loic Bistuer
71ada3a8e6 Fixed #6707 -- Added RelatedManager.set() and made descriptors' __set__ use it. 
Thanks Anssi Kääriäinen, Carl Meyer, Collin Anderson, and Tim Graham for the reviews.
 2015-02-05 12:45:08 +07:00
Josh Schneier
7d363ed432 Fixed typos of "select_related" in docs and tests. 2015-02-04 07:31:43 -05:00
Anssi Kääriäinen
8adc59038c Fixed #23617 -- Added get_pk_value_on_save() 
The method is mainly intended for use with UUIDField. For UUIDField we
want to call the field's default even when primary key value is
explicitly set to None to match the behavior of AutoField.

Thanks to Marc Tamlyn and Tim Graham for review.
 2015-02-03 09:23:44 -05:00
Tim Graham
c79faae761 Removed versionadded/changed notes for 1.7. 2015-02-01 21:02:40 -05:00
Loic Bistuer
4c3bfe9053 Fixed #24211 -- Removed ValuesQuerySet() and ValuesListQuerySet(). 
Thanks Anssi Kääriäinen, Marc Tamlyn, and Tim Graham for the reviews.
 2015-01-30 22:02:58 +07:00
Collin Anderson
ee23e03637 Fixed #24190 -- Clarified len(queryset) 2015-01-24 10:14:18 -05:00
Tim Graham
33457cd3b0 Removed IPAddressField per deprecation timeline; refs #20439. 2015-01-19 11:12:57 -05:00
Tim Graham
7e8cf74dc7 Removed support for syncing apps without migrations per deprecation timeline. 
Kept support for creating models without migrations when running tests
(especially for Django's test suite).
 2015-01-18 15:58:06 -05:00
Tim Graham
4aa089a9a9 Removed support for custom SQL per deprecation timeline. 2015-01-17 10:16:06 -05:00
Michał Modzelewski
65246de7b1 Fixed #24031 -- Added CASE expressions to the ORM. 2015-01-12 18:15:34 -05:00
Josh Smeaton
21b858cb67 Fixed #24060 -- Added OrderBy Expressions 2015-01-13 09:39:55 +11:00
Ng Zhi An
8f5d6c77b6 Fixed #23878 -- Moved Query and Prefetch documentation 2015-01-12 11:35:20 -05:00
Anssi Kääriäinen
0c7633178f Fixed #24020 -- Refactored SQL compiler to use expressions 
Refactored compiler SELECT, GROUP BY and ORDER BY generation.
While there, also refactored select_related() implementation
(get_cached_row() and get_klass_info() are now gone!).

Made get_db_converters() method work on expressions instead of
internal_type. This allows the backend converters to target
specific expressions if need be.

Added query.context, this can be used to set per-query state.

Also changed the signature of database converters. They now accept
context as an argument.
 2015-01-08 14:07:54 -05:00
Daniel Pyrathon
fb48eb0581 Fixed #12663 -- Formalized the Model._meta API for retrieving fields. 
Thanks to Russell Keith-Magee for mentoring this Google Summer of
Code 2014 project and everyone else who helped with the patch!
 2015-01-06 19:25:12 -05:00
Florian Apolloner
1ee9507eb3 Fixed a vesionadded directive. 2014-12-29 10:22:19 +01:00
Josh Smeaton
4718296546 Fixed #23753 -- Added a suite of SQL Functions 
Added functions and tests
Added docs and more tests
Added TextField converter to mysql backend
Aliased Value as V in example docs and tests
Removed unicode_compatible in example
Fixed console emulation in examples
 2014-12-27 15:27:27 +11:00
Helen Sherwood-Taylor
4ccdf6e57f Fixed #24041 -- Documented effect of changing a model instance's primary key. 2014-12-24 15:06:09 -05:00
Marc Tamlyn
5ca82e710e Fixed #24033 -- Use interval type on Oracle. 
Use INTERVAL DAY(9) TO SECOND(6) for Durationfield on Oracle rather than
storing as a NUMBER(19) of microseconds.

There are issues with cx_Oracle which require some extra data
manipulation in the database backend when constructing queries, but it
handles the conversion back to timedelta objects cleanly.

Thanks to Shai for the review.
 2014-12-23 10:38:32 +00:00
Marc Tamlyn
57554442fe Fixed #2443 -- Added DurationField. 
A field for storing periods of time - modeled in Python by timedelta. It
is stored in the native interval data type on PostgreSQL and as a bigint
of microseconds on other backends.

Also includes significant changes to the internals of time related maths
in expressions, including the removal of DateModifierNode.

Thanks to Tim and Josh in particular for reviews.
 2014-12-20 18:28:29 +00:00
Claude Paroz
0a4b04fc23 Used https for most *.python.org links 2014-12-19 18:07:52 +01:00
Josh Smeaton
267a1dcd9b Fixed #23941 -- Removed implicit decimal formatting from expressions. 2014-12-12 10:17:48 -05:00
Tim Graham
1aa41dd000 Fixed #23974 -- Clarified wording of FileField.save/delete save parameter. 
Thanks GreenAsJade.
 2014-12-08 13:15:46 -05:00
Jon Dufresne
4468c08d70 Fixed #23968 -- Replaced list comprehension with generators and dict comprehension 2014-12-08 07:58:23 -05:00
Tim Graham
5281d9620d Fixed #23965 -- Mentioned that FieldFile inherits from File 2014-12-06 11:51:32 -05:00
Anssi Kääriäinen
c7175fcdfe Fixed #901 -- Added Model.refresh_from_db() method 
Thanks to github aliases dbrgn, carljm, slurms, dfunckt, and timgraham
for reviews.
 2014-11-28 06:54:00 -05:00
Alasdair Nicol
5b26a014a8 Fixed #23865 -- documented how to assign errors to a field in Model.clean() 
Also added a unit test wit the simpler syntax which we have documented,
where the dictionary values are strings.
 2014-11-21 13:01:28 -05:00
Michal Petrucha
327df551e8 Fixed #23817 -- Updated docs on QuerySet evaluation 
Removed inaccurate info about partial evaluation after refs #18702.
Added information on modifying sliced QuerySets; refs #22503.
 2014-11-20 09:33:32 -05:00
Josh Smeaton
f61256da3a Renamed qn to compiler 2014-11-16 13:19:34 +01:00
Josh Smeaton
f59fd15c49 Fixed #14030 -- Allowed annotations to accept all expressions 2014-11-15 14:00:43 +00:00
Tim Graham
11b7680d0e Fixed #23774 -- Clarified QuerySet.order_by() and related models. 2014-11-12 22:00:48 +01:00
Berker Peksag
5c517ec218 Fixed versionchanged indentation in docs/. 2014-11-03 21:40:26 -05:00
Tim Graham
e958c760f9 Fixed #23732 -- Corrected and enhanced select_related() docs. 
Thanks Daniele Procida for the report and review.
 2014-10-31 15:40:07 -04:00
Raul Cumplido
68d3db8a7b Fixed #23725 -- Substituted AUTH_USER_MODEL for User in docs. 2014-10-30 08:29:18 -04:00
Tim Graham
349471eeb9 Fixed spelling errors in docs. 2014-10-28 10:15:52 -04:00
Thomas Chaumeny
00aa562884 Fixed #23493 -- Added bilateral attribute to Transform 2014-10-28 10:02:10 +02:00
Oliver Meinusch
6b39401baf Fixed QuerySet datetimes argument name in docs. 2014-10-27 19:48:29 -04:00
Jon Dufresne
c1b9f99a81 Fixed #23676 -- Rearranged sentence; "by default" applies only to max length 2014-10-18 06:55:11 -04:00
Markus Holtermann
04bd84786d Fixed #23602 -- Add comment on get_absolute_url regarding user input 2014-10-06 19:11:06 +02:00
Marc Tamlyn
acdbecda05 Fix formatting error in UUIDField docs. 2014-10-04 12:22:11 +01:00
jnothman
20f868bc5a Added flat=False to signature of QuerySet.values_list() 2014-10-01 13:06:30 -04:00
Matt Robenolt
ef5f9b6ae8 Fixed #23460 -- Added literal %s support to extra() QuerySets. 2014-09-26 13:01:27 -04:00
Marc Tamlyn
ed7821231b Fixed #19463 -- Added UUIDField 
Uses native support in postgres, and char(32) on other backends.
 2014-09-16 10:08:09 +01:00
Tim Graham
60c38c1a4e Fixed #23281 -- Added "concrete model" to glossary. 
Thanks knowledgepoint-devs for the suggestion.
 2014-09-08 08:45:47 -04:00
Andrew Godwin
6d504562f5 Fixed #22534: Reinforce swappable documentation 2014-09-05 11:39:55 -07:00
Thomas Chaumeny
d7a9659110 Fixed documentation links to Query Expression API. 2014-09-04 09:45:10 -04:00
Marc Tamlyn
e9103402c0 Fixed #18757, #14462, #21565 -- Reworked database-python type conversions 
Complete rework of translating data values from database

Deprecation of SubfieldBase, removal of resolve_columns and
convert_values in favour of a more general converter based approach and
public API Field.from_db_value(). Now works seamlessly with aggregation,
.values() and raw queries.

Thanks to akaariai in particular for extensive advice and inspiration,
also to shaib, manfre and timograham for their reviews.
 2014-09-03 20:36:03 +01:00
Simon Charette
05a8cef428 Corrected a usage example of related_query_name. 
Thanks to Petr Glotov for spotting this.
 2014-08-29 23:10:30 -04:00
Tim Graham
c587bd5a94 Fixed #17272 -- Documented that non-editable fields are skipped during model validation. 
Thanks mitar for the report.
 2014-08-19 07:18:05 -04:00
Tim Graham
5dbe2a9431 Fixed #4991 -- Emphasized XSS ramifications of help_text not being escaped. 2014-08-19 06:16:05 -04:00
areski
2a4492aecb Fixed #23224 - Documented EmailValidator. 2014-08-14 13:28:12 -04:00
Tim Graham
fb4f3e04b1 Updated MySQL links to version 5.6. 2014-08-02 10:27:01 -04:00
Christoph Heer
d47409831f Fixed #23067 -- Updated docs to use django-admin 2014-07-30 14:14:03 -04:00
Tim Graham
66630f589c Fixed #23134 -- Fixed typos in docs/ref/models/querysets.txt. 
Thanks Josh Kupershmidt.
 2014-07-30 13:03:54 -04:00
Moayad Mardini
668d432d0a Fixed #22491 -- documented how select_for_update() should be tested. 
Thanks Andreas Pelme for the report.
 2014-07-28 10:57:12 -04:00
David Hoffman
6d5daa30cf Fixed #22553 -- Added refreshing queryset info to docs. 2014-07-26 10:27:02 -04:00
Tim Graham
5f919b9c81 Fixed #23094 -- Removed redundant argument in select_related() example. 
Thanks thegeekofalltrades at gmail.com for the report.
 2014-07-24 13:57:00 -04:00
Tim Graham
4e4c10bc61 Removed docs for @permalink decorator. 
It's been marked as "not recommended" since 1.6. Anyone still using it
may refer to older versions of the docs.
 2014-07-10 17:30:39 -04:00
Jorge C. Leitão
e1fa7dffdc Fixed #22809 -- Added model Field API reference. 
Thanks to @timgraham for the review.
 2014-07-10 06:03:04 -04:00
Anubhav Joshi
011abb7d96 Fixed #19671 -- Added warnings that null and validators are ignored for ManyToManyField. 
Thanks Loic Bistuer and Tim Graham for help and review.
 2014-07-09 16:01:09 -04:00
Tim Graham
5ebf03b7dd Fixed #22351 -- Removed usage of lambdas in model field options. 
Thanks claudep for review.
 2014-07-09 07:31:50 -04:00
Jorge C. Leitão
8780849da0 Fixed #22812 -- Refactored lookup API documentation. 
Thanks Anssi and Tim for reviews.
 2014-07-08 20:05:49 -04:00
Tim Graham
7fd55c3481 Fixed #20631 -- Increased the default EmailField max_length to 254. 
Thanks pmartin for the report.
 2014-07-04 14:15:00 -04:00
Tim Graham
42f5c8f397 Fixed typo in docs/ref/models/instances.txt 2014-07-02 13:21:34 -04:00
Anssi Kääriäinen
0b6f05ede6 Fixed #19501 -- added Model.from_db() method 
The Model.from_db() is intended to be used in cases where customization
of model loading is needed. Reasons can be performance, or adding custom
behavior to the model (for example "dirty field tracking" to issue
automatic update_fields when saving models).

A big thank you to Tim Graham for the review!
 2014-07-01 16:31:01 +03:00
Renaud Parent
87d0a3384c Fixed #22778 -- Added a model Meta option to define default_related_name. 
Thanks jorgecarleitao and mmardini for reviews.
 2014-06-18 13:53:07 -04:00
Jorge C. Leitão
de90129070 Fixed #14481 -- Documented implicit "through" class created by ManyToManyField. 
Thanks to jonathanmorgan for the report and initial patch.
 2014-06-18 12:30:10 -04:00
Tim Graham
95cc0e15b4 Fixed #22819 -- Renamed output_type -> output_field in query expression API. 
Thanks jorgecarleitao for the suggestion.
 2014-06-17 11:57:16 -04:00
Andrew Godwin
24afb1d7a7 Fixed #22660: Doc'd you can't have unmigrated apps depend on migrated 2014-06-15 11:47:23 -07:00
Claude Paroz
dfa3505ff1 Fixed #22813 -- Updated Pillow URL in documentation 2014-06-12 08:53:36 +02:00
Anubhav Joshi
42736ac8e8 Fixed #21430 -- Added a RuntimeWarning when unpickling Models and QuerySets from a different Django version. 
Thanks FunkyBob for the suggestion, prasoon2211 for the initial patch,
and akaariai, loic, and charettes for helping in shaping the patch.
 2014-06-11 10:03:34 -04:00
Guillaume Pannatier
7f27cca5c5 Fixed #22710 -- Amended aggregation note for empty QuerySets 
Thanks smeaton for report and Joël Rochat for spell check
 2014-06-04 12:44:58 -04:00
Ryan Nowakowski
f39b8867a1 Unicode method on model should return unicode 
The example of a __unicode__ model method should return a unicode value
instead of a string.
 2014-06-02 22:49:43 -05:00
Guillaume Pannatier
7c6e96ec1f Fixed #22710 -- Documented aggregation behavior for empty QuerySets. 
Thanks matklad for the report.
 2014-05-30 08:01:21 -04:00
Matthew Schinckel
2b432d4634 Fixed typo in docs/ref/models/custom-lookups.txt. 2014-05-25 19:01:51 -04:00
Aliaksandr Semianiuk
5b185ecc68 Fixed #22019 -- Added Model.objects reference documentation. 2014-05-17 08:32:05 -04:00