dba4a634ba
Refs #29641 -- Refactored database schema constraint creation.
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Added a test for constraint names in the database.
Updated SQLite introspection to use sqlparse to allow reading the
constraint name for table check and unique constraints.
Co-authored-by: Ian Foote <python@ian.feete.org>
2018-11-13 15:25:44 -05:00
95bda03f2d
Fixed #29868 -- Retained database constraints on SQLite table rebuilds.
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Refs #11964 .
Thanks Scott Stevens for testing this upcoming feature and the report.
2018-10-29 10:33:41 +01:00
5e8a07d69d
Fixed #29763 -- Added support for column renaming on SQLite.
2018-10-27 20:26:39 -04:00
952f05a6db
Fixed #11964 -- Added support for database check constraints.
2018-07-10 15:32:33 -04:00
9f7772e098
Fixed #28884 -- Fixed crash on SQLite when renaming a field in a model referenced by a ManyToManyField.
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Introspected database constraints instead of relying on _meta.related_objects
to determine whether or not a table or a column is referenced on rename
operations.
This has the side effect of ignoring both db_constraint=False and virtual
fields such as GenericRelation which aren't backend by database level
constraints and thus shouldn't prevent the rename operations from being
performed in a transaction.
Regression in 095c1aaa89
2017-12-22 15:19:05 -05:00
095c1aaa89
Fixed #28849 -- Fixed referenced table and column rename on SQLite.
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Thanks Ramiro for the input and Tim for the review.
2017-12-01 22:12:24 -05:00
3308085838
Fixed #28854 -- Replaced type(True) with bool in sqlite's SchemaEditor.
2017-11-28 10:44:02 -05:00
93cdd07e8f
Used bytes.hex() and bytes.fromhex() to simplify.
2017-11-23 08:52:23 -05:00
169c3b3e07
Fixed #14204 -- Enforced SQLite foreign key constraints.
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Thanks Tim Graham for contributing to the patch and
Simon Charette for advice and review.
2017-07-11 09:07:31 -04:00
b1cbbe9267
Refs #25530 -- Deleted deferred SQL references on delete operation.
2017-06-21 00:26:30 -04:00
3b429c9673
Refs #25530 -- Tracked references of deferred SQL statements.
2017-06-21 00:03:31 -04:00
2c69824e5a
Refs #23968 -- Removed unnecessary lists, generators, and tuple calls.
2017-06-01 19:08:59 -04:00
60e52a047e
Refs #27656 -- Updated django.db docstring verbs according to PEP 257.
2017-02-28 09:17:27 -05:00
d6eaf7c018
Refs #23919 -- Replaced super(ClassName, self) with super().
2017-01-25 12:23:46 -05:00
7b2f2e74ad
Refs #23919 -- Removed six.<various>_types usage
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Thanks Tim Graham and Simon Charette for the reviews.
2017-01-18 20:18:46 +01:00
6a8372e6ec
Fixed #26808 -- Added Meta.indexes for class-based indexes.
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* Added the index name to its deconstruction.
* Added indexes to sqlite3.schema._remake_table() so that indexes
aren't dropped when _remake_table() is called.
Thanks timgraham & MarkusH for review and advice.
2016-08-05 18:12:51 -04:00
767849b765
Removed unnecessary looping in sqlite3 SchemaEditor.
2016-07-18 08:47:30 -04:00
2960e3a3a7
Fixed #26841 -- Avoid remake tables for altering togethers in sqlite3 ( #6888 )
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alter_index_together and alter_unique_together no more use _remake_table method in sqlite3
2016-07-06 10:03:47 +02:00
3630b49b55
Fixed #26613 -- Made sqlite3 optional in SchemaEditor.quote_value().
2016-05-17 21:43:37 -04:00
4b2cf1cd27
Fixed #26384 -- Fixed renaming the PK on a model with a self-referential FK on SQLite.
2016-03-29 13:25:09 -04:00
c52822e750
Fixed #25128 -- Fixed SQLite SchemaEditor crash when adding a ForeignObject field.
2015-07-15 15:22:52 -04:00
e5033dcbba
Imported sqlite3 instead of _sqlite3
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adapt and ProgrammingError are both available on the
sqlite3 module. There's no need to import the internal
_sqlite3 module.
2015-06-06 11:35:02 -04:00
95058606c8
Allowed using the sqlite3 backend as much as possible without _sqlite3.
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The inner import was dropped during the reorganizing of the database
backends in commit 28308078f3
2015-05-04 12:59:59 -04:00
07ba148d9e
Cleaned up use of context manager in SQLite schema editor
2015-04-03 09:13:55 -04:00
8f30556329
Renamed Field.rel attribute to remote_field
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Field.rel is now deprecated. Rel objects have now also remote_field
attribute. This means that self == self.remote_field.remote_field.
In addition, made the Rel objects a bit more like Field objects. Still,
marked ManyToManyFields as null=True.
2015-03-25 08:16:12 -04:00
01ec127bae
Fixed #12400 -- Allowed geometry fields in unique_together
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Thanks Tim Graham for the review.
2015-03-23 19:52:49 +01:00
880393a902
Explicitly disable FK constraints in SQLite editor
2015-03-21 10:31:07 +01:00
6c58e53d5d
Safer table alterations under SQLite
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Table alterations in SQLite require creating a new table and copying
data over from the old one. This change ensures that no Django model
ever exists with the temporary table name as its db_table attribute.
2015-03-21 10:31:07 +01:00
c8e24bbc9b
Fixed isort import that's inconsistent between platforms.
2015-02-11 02:24:14 +07:00
0ed7d15563
Sorted imports with isort; refs #23860 .
2015-02-06 08:16:28 -05:00
38c17871bb
Fixed #24104 -- Fixed check to look on field.many_to_many instead of class instance
2015-01-22 18:41:19 +01:00
28308078f3
Fixed #22603 -- Reorganized classes in django.db.backends.
2015-01-14 14:16:20 -05:00
fb48eb0581
Fixed #12663 -- Formalized the Model._meta API for retrieving fields.
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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
089047331d
Fixed #23987 -- Made SQLite SchemaEditor always use effective_default().
2014-12-15 13:40:24 -05:00
4468c08d70
Fixed #23968 -- Replaced list comprehension with generators and dict comprehension
2014-12-08 07:58:23 -05:00
d2202ec2d4
Fixed #23880 -- Added missing index_together handling for SQLite
2014-12-01 11:30:33 +07:00
92269b7b53
Fixed #23702 -- Fixed adding an explicit id field on SQLite.
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Thanks gavinwahl for the report.
2014-10-23 12:24:34 -04:00
f633ba778d
Fixed #23609 -- Fixed IntegrityError that prevented altering a NULL column into a NOT NULL one due to existing rows
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Thanks to Simon Charette, Loic Bistuer and Tim Graham for the review.
2014-10-09 21:32:06 +07:00
1101467ce0
Limited lines to 119 characters in django/
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refs #23395 .
2014-09-05 09:22:16 -04:00
61d783f3d7
Made sqlite's remove_field behave like the base backend.
2014-08-10 13:31:06 +02:00
8c30df15f1
Fixed #23030 -- Properly handled geometry columns metadata during migrations
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Thanks kunitoki for the report and initial patches.
2014-07-23 12:10:23 +02:00
e24e9e0438
Fixed #23014 : Renaming not atomic with unique together
2014-07-21 11:36:34 +01:00
c8c79367a2
Fixed #22844 : Duplicate SQL for SQLite FKs
2014-06-16 00:27:32 -07:00
03900a02d5
Fixed #22432 : SQLite M2M repointing now works. Thanks to xelnor.
2014-05-20 16:25:59 +01:00
125b3d4407
Fixed #22649 : Beefed up quote_value
2014-05-20 15:41:01 +01:00
6aacb4c991
Fixed #22626 -- Allow BinaryField defaults with SQlite.
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Also fixes a slight issue in sqlite3.schema._remake_table where
default values where quoted with "column name" quoting rules.
Reference for quoting: http://www.sqlite.org/lang_expr.html
Thanks Shai Berger for the review. Refs #22424 .
2014-05-17 22:32:17 +07:00
b25aee3b7b
Fixed #22476 : Couldn't alter attributes on M2Ms with through= set
2014-05-08 10:34:24 -07:00
e9a456d11b
Fixed #22581 : Pass default values for schema through get_db_prep_save()
2014-05-07 13:46:23 -07:00
956bd64424
Fixed #22397 -- Issues removing M2M field with explicit through model
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Changed the migration autodetector to remove models last so that FK
and M2M fields will not be left as dangling references. Added a check
in the migration state renderer to error out in the presence of
dangling references instead of leaving them as strings. Fixed a bug
in the sqlite backend to handle the deletion of M2M fields with
"through" models properly (i.e., do nothing successfully).
Thanks to melinath for report, loic for tests and andrewgodwin and
charettes for assistance with architecture.
2014-04-18 16:44:47 -04:00
0d397e5a5b
Revert "Fixed #22397 -- Issues removing M2M field with explicit through model."
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This reverts commit 00e3b9a2a9
2014-04-18 01:27:30 -04:00
Simon Charette
Simon Charette
Hampus Dunström
Ian Foote
Дилян Палаузов
Sergey Fedoseev
Claude Paroz
Jon Dufresne
Anton Samarchyan
chillaranand
Akshesh
akki
Philip Liberato
Alex Hill
Tim Graham
Sagar Mittal
Milan Broum
Anssi Kääriäinen
Loic Bistuer
Andriy Sokolovskiy
Daniel Pyrathon
Markus Holtermann
Florian Apolloner
Andrew Godwin
Raphaël Barrois
Andrew Gorcester