priyanshsaxena
617d5f410f
Fixed #29066 -- Allowed negating query expressions.
2018-01-31 10:54:19 -05:00
Igor Starikov
3cc08f4b2b
Fixed typo in docs/ref/models/expressions.txt.
2017-12-05 08:39:57 -05:00
Benjamin Bach
bf49d9eb0b
Fixed #28815 -- Fixed ExtractYear imports in docs/ref/models/expressions.txt.
2017-11-17 17:30:21 -05:00
Tim Graham
327f0f37ce
Fixed #28770 -- Warned that quoting a placeholder in a raw SQL string is unsafe.
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Thanks Hynek Cernoch for the report and review.
2017-11-07 13:07:12 -05:00
Tim Graham
1e7dbbdec5
Fixed #28680 -- Doc'd Func.__init__()'s **extra and as_sql()'s **extra_context aren't escaped.
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Thanks Hynek Cernoch for the report and review.
2017-11-01 11:34:06 -04:00
Tim Graham
5446b72003
Removed versionadded/changed annotations for 1.11.
2017-09-22 12:51:18 -04:00
Mads Jensen
d549b88050
Fixed #26608 -- Added support for window expressions (OVER clause).
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Thanks Josh Smeaton, Mariusz Felisiak, Sergey Fedoseev, Simon Charettes,
Adam Chainz/Johnson and Tim Graham for comments and reviews and Jamie
Cockburn for initial patch.
2017-09-18 09:42:29 -04:00
Tom
b78d100fa6
Fixed #27849 -- Added filtering support to aggregates.
2017-08-12 17:58:28 -04:00
Tim Graham
487362fa8f
Fixed #28370 -- Deprecated the context arg of Field.from_db_value() and Expression.convert_value().
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Unused since a0d166306f
2017-07-20 16:30:08 -04:00
Tomer Chachamu
62917cee5a
Doc'd the need to remove default ordering on Subquery aggregates.
2017-07-18 08:48:25 -04:00
Alasdair Nicol
757aefc12b
Removed self from method signatures in docs.
2017-03-16 20:33:59 -04:00
lb1c
36f2262741
Fixed incorrect import in docs/ref/models/expressions.txt.
2017-03-15 08:09:48 -04:00
chillaranand
dc165ec8e5
Refs #23919 -- Replaced super(ClassName, self) with super() in docs.
2017-01-25 11:53:05 -05:00
Paolo Melchiorre
5890d6ab03
Fixed typo in docs/ref/models/expressions.txt.
2017-01-25 07:46:18 -05:00
Tim Graham
e27e4c0339
Removed versionadded/changed annotations for 1.10.
2017-01-17 20:52:05 -05:00
Matthew Schinckel
236ebe94bf
Fixed #27149 -- Added Subquery and Exists database expressions.
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Thanks Josh Smeaton for Oracle fixes.
2017-01-14 09:12:24 -05:00
Yohann Gabory
47ef8f31f3
Fixed #13312 -- Allowed specifying the order of null fields in queries.
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Thanks Mariusz Felisiak for finishing the patch.
2016-12-08 09:54:07 -05:00
Tim Graham
0d6c7cae7c
Inlined a note in docs/ref/models/expressions.txt.
2016-11-09 08:20:59 -05:00
Jop Reyntjes
f8fab6f902
Fixed #27414 -- Doc'd that F() expressions on relations return pk values.
2016-11-09 07:11:46 -05:00
Tim Graham
c60feb6999
Fixed #25475 -- Doc'd how to use a literal % in Func.template.
2016-10-07 10:24:45 -04:00
petedmarsh
7bf3ba0d0c
Fixed #26899 -- Documented why RawSQL params is a required parameter.
2016-07-21 10:28:31 -04:00
Tsering
fc4b4fd585
Refs #23386 -- Documented that F() expressions are applied on each model.save()
2016-06-28 16:24:56 -04:00
Ed Henderson
4a4d7f980e
Fixed #26021 -- Applied hanging indentation to docs.
2016-06-03 11:44:34 -04:00
Tim Graham
46a38307c2
Removed versionadded/changed annotations for 1.9.
2016-05-20 11:44:29 -04:00
Ville Skyttä
575a9a791e
Normalized "an SQL" spelling.
2016-05-03 19:30:48 -04:00
Tim Graham
a755e0657e
Removed unused BaseExpression.refs_aggregate().
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Unused since afe0bb7b13
2016-04-22 13:04:13 -04:00
Kai Feldhoff
5336158990
Fixed #25759 -- Added keyword arguments to customize Expressions' as_sql().
2016-03-29 08:09:58 -04:00
Kai Feldhoff
5ca08f7cab
Refs #25759 -- Documented customizing expressions' SQL on other databases.
2016-03-21 20:20:29 -04:00
Tim Graham
de8a11ba18
Fixed #26321 -- Added missing "for_save" parameter in expressions example.
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Thanks tomaszn for the patch.
2016-03-03 19:36:03 -05:00
Tim Graham
88034c9938
Fixed #25687 -- Documented how to add database function support to third-party backends.
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Thanks Kristof Claes for the initial patch.
2016-02-17 13:36:12 -05:00
Sergey Fedoseev
0a26121797
Refs #25629 -- Added arity class attribute to Func expressions
2015-11-02 20:09:21 +01:00
Tim Graham
54848a96dd
Removed versionadded/changed annotations for 1.8.
2015-09-23 19:31:11 -04:00
Alex Hill
134ca4d438
Fixed #24509 -- Added Expression support to SQLInsertCompiler
2015-09-22 23:35:24 +10:00
Tim Graham
97fa7fe961
Fixed #25212 -- Documented the RawSQL expression.
2015-08-05 07:54:54 -04:00
Alasdair Nicol
b792c4804b
Removed unnecessary F() from Func expressions docs
2015-07-31 01:40:35 +01:00
Alasdair Nicol
1f5b067710
Fixed #24952 -- Fixed example SQL in Func() expressions docs
2015-06-08 15:14:15 +01:00
Ian Foote
756a727252
Fixed typo in docs/ref/models/expressions.txt
2015-05-07 20:15:24 -04:00
Nicolas Noé
37682368a6
Fixed #24656 -- Added missing imports to query expressions doc.
2015-04-24 10:54:19 -04:00
lampslave
800240cb1d
Fixed typo in docs/ref/models/expressions.txt
2015-04-07 13:58:39 -04:00
Josh Smeaton
02a2943e4c
Fixed #24485 -- Allowed combined expressions to set output_field
2015-03-22 17:36:55 +11:00
Josh Smeaton
88d798d71a
Refs #24485 -- Renamed some expression types
2015-03-17 08:40:18 -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
Marc Tamlyn
32d4db66b9
Update converters to take a consistent set of parameters.
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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
Josh Smeaton
e2d6e14662
Refs #14030 -- Improved expression support for python values
2015-02-12 08:46:25 +11:00
Tim Graham
c79faae761
Removed versionadded/changed notes for 1.7.
2015-02-01 21:02:40 -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
Anssi Kääriäinen
0c7633178f
Fixed #24020 -- Refactored SQL compiler to use expressions
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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
Josh Smeaton
4718296546
Fixed #23753 -- Added a suite of SQL Functions
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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
Josh Smeaton
267a1dcd9b
Fixed #23941 -- Removed implicit decimal formatting from expressions.
2014-12-12 10:17:48 -05:00
