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257 Commits

Author SHA1 Message Date
Tobias Bengfort 54e94640ac Refs #25287 -- Added support for multiplying and dividing DurationField by scalar values on SQLite. 2021-04-20 11:44:41 +02:00
Tobias Bengfort 9e1ccd7283 Refs #25287 -- Added _sqlite_prepare_dtdelta_param() hook. 2021-04-20 10:07:42 +02:00
Chris Jerdonek 19ce1d493a Fixed typo in django/db/backends/sqlite3/base.py comment. 2021-02-23 10:54:32 +01:00
Mariusz Felisiak ec0ff40631 Fixed #32355 -- Dropped support for Python 3.6 and 3.7 2021-02-10 10:20:54 +01:00
Mariusz Felisiak d992f4e3c2 Refs #31369 -- Removed models.NullBooleanField per deprecation timeline. 2021-01-14 17:50:04 +01:00
Mariusz Felisiak 74fd233b14
Fixed #32303 -- Bumped minimum supported SQLite to 3.9.0. 2020-12-30 09:01:56 +01:00
Chinmoy Chakraborty 270072c4c2 Fixed #32158 -- Fixed loaddata crash on SQLite when table/column names are SQL keywords. 2020-12-28 08:57:30 +01:00
Seamus Quinn 9f72b0970d
Fixed #32201 -- Removed obsolete isort:skip's. 
Obsolete as of isort 5.
 2020-11-19 06:35:41 +01:00
David-Wobrock ee005328c8 Fixed #31640 -- Made Trunc() truncate datetimes to Date/TimeField in a specific timezone. 2020-10-14 20:06:26 +02:00
Nick Pope 06c5d3fafc Fixed #32060 -- Added Random database function. 2020-10-02 06:58:03 +02:00
Mariusz Felisiak ba691933ce
Fixed #31836 -- Dropped support for JSONField __contains and __contained_by lookups on SQLite. 
The current implementation works only for basic examples without
supporting nested structures and doesn't follow "the general principle
that the contained object must match the containing object as to
structure and data contents, possibly after discarding some
non-matching array elements or object key/value pairs from the
containing object".
 2020-07-28 13:06:52 +02:00
Sergey Fedoseev 4ce7d86cbe
Removed duplicated sqlite3 converter. 
Converters typenames are case-insensitive. See
https://docs.python.org/3/library/sqlite3.html#sqlite3.register_converter.
 2020-07-03 09:55:59 +02:00
sage 6789ded0a6 Fixed #12990, Refs #27694 -- Added JSONField model field. 
Thanks to Adam Johnson, Carlton Gibson, Mariusz Felisiak, and Raphael
Michel for mentoring this Google Summer of Code 2019 project and
everyone else who helped with the patch.

Special thanks to Mads Jensen, Nick Pope, and Simon Charette for
extensive reviews.

Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2020-05-08 07:23:31 +02:00
Sergey Fedoseev 026719cf17 Fixed #31030 -- Registered SQLite functions as deterministic on Python 3.8+. 2020-04-06 11:26:00 +02:00
Hannes Ljungberg f3da09df0f Fixed #31396 -- Added binary XOR operator to F expressions. 2020-03-25 10:16:30 +01:00
Jon Dufresne 3259983f56 Fixed #31233 -- Closed database connections and cursors after use. 2020-02-06 15:35:23 +01:00
Nick Pope 335c9c94ac Simplified imports from django.db and django.contrib.gis.db. 2020-02-04 13:20:06 +01:00
Caio Ariede 555bebe774 Fixed #30987 -- Added models.PositiveBigIntegerField. 2019-11-19 09:34:11 +01:00
Jon Dufresne 77aa74cb70 Refs #29983 -- Added support for using pathlib.Path in all settings. 2019-11-07 10:26:22 +01:00
Hasan Ramezani e3d0b4d550 Fixed #30899 -- Lazily compiled import time regular expressions. 2019-10-29 09:22:26 +01:00
Anatol Ulrich 8ed6788aa4 Fixed #30821 -- Added ExtractIsoWeekYear database function and iso_week_day lookup. 2019-10-02 10:41:34 +02:00
Nick Pope 194d1dfc18 Fixed #30661 -- Added models.SmallAutoField. 2019-08-02 11:39:01 +02:00
Andrew Godwin a415ce70be Fixed #30451 -- Added ASGI handler and coroutine-safety. 
This adds an ASGI handler, asgi.py file for the default project layout,
a few async utilities and adds async-safety to many parts of Django.
 2019-06-20 12:29:43 +02:00
can fde9b7d35e Fixed #30128 -- Fixed handling timedelta timezone in database functions. 2019-06-13 09:29:43 +02:00
can cef3f2d3c6
Fixed #28373 -- Used connection timezone instead of UTC when making dates timezone-aware on MySQL, SQLite, and Oracle. 
Thanks vtalpaert for the initial patch.

Co-Authored-By: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2019-04-08 08:59:17 +02:00
Nick Pope d26b242443
Fixed #30271 -- Added the Sign database function. 2019-03-22 12:52:39 +01:00
Nick Pope 0b70985f42 Fixed #30240 -- Added SHA1, SHA224, SHA256, SHA384, and SHA512 database functions. 
Thanks Mariusz Felisiak and Tim Graham for reviews.
 2019-03-20 19:30:43 +01:00
Mariusz Felisiak 9ff18c08c3
Refs #28643 -- Added MD5 database function. 
Thanks Tim Graham, Nick Pope and Simon Charette for reviews.
 2019-02-21 10:52:51 +01:00
Tim Graham 7444f32527
Refs #30055 -- Added a helpful error when SQLite is too old. 2019-01-28 11:14:45 -05:00
Nick Pope abf8e390a4 Refs #28643 -- Added Reverse database function. 
Thanks Mariusz Felisiak for Oracle advice and review.
 2019-01-12 10:45:48 -05:00
Nick Pope 83677faf86 Fixed #30056 -- Added SQLite support for StdDev and Variance functions. 2018-12-24 11:14:58 -05:00
Simon Charette 6b9bd0933e Refs #29928 -- Added supports_pragma_foreign_key_check SQLite feature flag. 2018-12-22 15:14:33 -05:00
Simon Charette 20f6f9eaa1 Renamed SQLite3 references to to SQLite. 
The version suffix isn't part of the product name.
 2018-12-22 14:20:43 -05:00
Simon Charette a939d630a4 Refs #29928 -- Implemented fast constraint checking on SQLite 3.20+. 2018-12-17 10:44:05 +01:00
Simon Charette 315357ad25 Fixed #30023 -- Prevented SQLite schema alterations while foreign key checks are enabled. 
Prior to this change foreign key constraint references could be left pointing
at tables dropped during operations simulating unsupported table alterations
because of an unexpected failure to disable foreign key constraint checks.

SQLite3 does not allow disabling such checks while in a transaction so they
must be disabled beforehand.

Thanks ezaquarii for the report and Carlton and Tim for the review.
 2018-12-15 18:51:59 -05:00
Tim Graham f1d1634493 Removed useless check in sqlite's DatabaseWrapper._savepoint_allowed(). 
Obsolete since 27193aea00.
 2018-10-25 10:17:37 -04:00
Jon Dufresne 82f286cf6f Refs #29784 -- Switched to https:// links where available. 2018-09-26 08:48:47 +02:00
Srinivas Reddy Thatiparthy 34d6bceec4 Fixed #29500 -- Fixed SQLite function crashes on null values. 
Co-authored-by: Srinivas Reddy Thatiparthy <thatiparthysreenivas@gmail.com>
Co-authored-by: Nick Pope <nick.pope@flightdataservices.com>
 2018-09-10 15:08:55 -04:00
Nick Pope 76dfa834e7 Combined two identical SQLite functions. 2018-09-10 14:41:58 -04:00
Nick Pope af7a758dcb Made some date parsing in SQLite functions more DRY. 2018-09-10 14:41:20 -04:00
Sigurd Ljødal 3e09b37f80 Fixed #28649 -- Added ExtractIsoYear database function and iso_year lookup. 2018-08-18 13:09:15 -04:00
Junyi Jiao a0b19a0f5b Refs #28643 -- Added math database functions. 
Thanks Nick Pope for much review.
 2018-07-05 11:02:12 -04:00
Sergey Fedoseev b49b59b029 Simplified SQLite's Decimal adapter. 2018-07-02 13:36:40 -04:00
Tim Graham b9cf764be6 Fixed #29517 -- Added support for SQLite column check constraints on positive integer fields. 2018-06-25 14:01:04 -04:00
Mariusz Felisiak 55cc26941a
Refs #28643 -- Added Repeat database function. 
Thanks Tim Graham and Nick Pope for reviews.
 2018-04-03 19:36:12 +02:00
Mariusz Felisiak cede5111bb
Refs #28643 -- Added LPad and RPad database functions. 
Thanks Tim Graham for the review.
 2018-03-19 17:35:16 +01:00
Mariusz Felisiak f73f821143 Removed uneeded comment in DatabaseWrapper.check_constraints() on SQLite/MySQL backends. 2018-01-31 20:02:45 -05:00
Sigurd Ljødal a455e732a0 Fixed #28650 -- Added TruncWeek database function. 2018-01-27 09:59:13 -05:00
Sergey Fedoseev 2115be616b Refs #28459 -- Improved performance of duration expressions on SQLite. 2018-01-04 17:16:17 -05:00
Sergey Fedoseev 51ae4e1f32 Refs #28459 -- Used default date converter on SQLite for better performance. 
See https://docs.python.org/3/library/sqlite3.html#default-adapters-and-converters.
 2017-12-29 14:37:00 +05:00