c47747d45a
Removed postgresql_psycopg2.version
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Uneeded since 29ea9714ee
2017-08-21 09:13:07 +02:00
3f0c4fe18f
Refs #25175 -- Deprecated db.backends.postgresql_psycopg2 module.
2017-01-25 09:23:04 -05:00
bcb4fe0012
Refs #25175 -- Added backwards compatibility for importing postgresql_psycopg2 backend.
2015-08-07 09:34:18 -04:00
ec9004728e
Fixed #25175 -- Renamed the postgresql_psycopg2 database backend to postgresql.
2015-08-07 09:33:17 -04:00
b64c0d4d61
Fixed #23658 -- Provided the password to PostgreSQL dbshell command
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The password from settings.py is written in a temporary .pgpass file
file whose name is given to psql using the PGPASSFILE environment
variable.
2015-06-30 18:21:51 -04:00
73040e584a
Fixed #25002 -- Used PostgreSQL column type alteration USING clause.
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Thanks to Dirk Uys for the report.
2015-06-22 09:35:35 -04:00
b769bbd4f6
Fixed #23804 -- Added RasterField for PostGIS.
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Thanks to Tim Graham and Claude Paroz for the reviews and patches.
2015-06-19 14:36:43 -04:00
4ab53a558a
Fixed #24767 -- Added Greatest and Least expressions
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Greatest and Least are row-level Function versions of Min and Max.
2015-06-05 11:15:33 +01:00
5ab8680983
Fixed #24892 -- Fixed quoting of SQL when renaming a field to AutoField in PostgreSQL
2015-06-02 09:13:55 -04:00
44f3ee7716
Fixed #9596 -- Added date transform for DateTimeField.
2015-06-02 08:49:10 -04:00
92f37e5f5f
Well, what should I say: UPS.
2015-05-24 17:33:44 +02:00
43b2d88a5b
Fixed #24844 -- Corrected has_changed implementation for HStoreField.
2015-05-24 17:32:16 +02:00
da2c6959c8
Dropped the needs_datetime_string_cast feature.
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It has been superseded by the converter infrastructure.
2015-05-17 10:23:13 +02:00
ed83881e64
Fixed #23820 -- Supported per-database time zone.
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The primary use case is to interact with a third-party database (not
primarily managed by Django) that doesn't support time zones and where
datetimes are stored in local time when USE_TZ is True.
Configuring a PostgreSQL database with the TIME_ZONE option while USE_TZ
is False used to result in silent data corruption. Now this is an error.
2015-05-17 09:40:28 +02:00
54026f1e8d
Renamed value_to_db_xxx to adapt_xxxfield_value.
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This mirrors convert_xxxfield_value nicely, taking advantage of the
adapter/converter terminology which is commonly used by DB-API modules.
2015-05-17 09:39:34 +02:00
3226050358
Fixed #24791 -- Added fallback when 'postgres' database isn't available
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Thanks Carl Meyer and Tim Graham for the reviews.
2015-05-15 18:44:20 +02:00
02260ea3f6
Fixed #24595 -- Prevented loss of null info in MySQL field alteration
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Thanks Simon Percivall for the report, and Simon Charette and Tim
Graham for the reviews.
2015-04-17 10:25:15 +02:00
dc27f3ee0c
Fixed #19259 -- Added group by selected primary keys support.
2015-03-29 22:03:30 -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
3adc5f1ee6
Fixed #24335 -- Bumped required psycopg2 version to 2.4.5 (2.5 for contrib.postgres).
2015-02-16 18:07:27 -05:00
a73c8540a8
Removed 'autocommit' options for the psycopg2 backend.
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It was documented as not having any effect since Django 1.6.
2015-02-14 18:51:18 +01:00
28e97a9bdc
Cleaned up init_connection_state in the psycopg2 backend.
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settings_dict['TIME_ZONE'] is set in ConnectionHandler.ensure_defaults.
2015-02-14 18:51:18 +01:00
76356d963c
Fixed #24318 -- Set the transaction isolation level with psycopg >= 2.4.2.
2015-02-14 18:51:11 +01:00
0ed7d15563
Sorted imports with isort; refs #23860 .
2015-02-06 08:16:28 -05:00
64a899dc81
Removed PostgreSQL DatabaseWrapper._set_isolation_level().
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This method is unused since 8717b0668c
2015-01-31 11:05:26 -05:00
2b039d966f
Removed obsolete SQL generation methods.
2015-01-18 15:58:06 -05:00
b845951fd4
Required sqlparse for SQL splitting per deprecation timeline.
2015-01-17 10:20:30 -05:00
39d95fb6ad
Fixed #24092 -- Widened base field support for ArrayField.
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Several issues resolved here, following from a report that a base_field
of GenericIpAddressField was failing.
We were using get_prep_value instead of get_db_prep_value in ArrayField
which was bypassing any extra modifications to the value being made in
the base field's get_db_prep_value. Changing this broke datetime
support, so the postgres backend has gained the relevant operation
methods to send dates/times/datetimes directly to the db backend instead
of casting them to strings. Similarly, a new database feature has been
added allowing the uuid to be passed directly to the backend, as we do
with timedeltas.
On the other side, psycopg2 expects an Inet() instance for IP address
fields, so we add a value_to_db_ipaddress method to wrap the strings on
postgres. We also have to manually add a database adapter to psycopg2,
as we do not wish to use the built in adapter which would turn
everything into Inet() instances.
Thanks to smclenithan for the report.
2015-01-16 16:15:16 -05:00
28308078f3
Fixed #22603 -- Reorganized classes in django.db.backends.
2015-01-14 14:16:20 -05:00
65246de7b1
Fixed #24031 -- Added CASE expressions to the ORM.
2015-01-12 18:15:34 -05:00
4c413e231c
Fixed #17785 -- Preferred column names in get_relations introspection
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Thanks Thomas Güttler for the report and the initial patch, and
Tim Graham for the review.
2015-01-12 19:58:47 +01:00
93d73dac91
Moved DatabaseCreation.data_types properties to DatabaseWrapper.
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refs #22340 .
2014-12-31 08:29:17 -05:00
8082c75d18
Removed db.backends methods which only call super().
2014-12-30 11:53:59 -05:00
5ca82e710e
Fixed #24033 -- Use interval type on Oracle.
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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
57554442fe
Fixed #2443 -- Added DurationField.
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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
4468c08d70
Fixed #23968 -- Replaced list comprehension with generators and dict comprehension
2014-12-08 07:58:23 -05:00
8d7a48027e
Fixed #23954 -- Added special text/varchar PostgreSQL indexes in migrations
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Thanks adityagupta104 for the report and Tim Graham for the review.
2014-12-04 21:27:42 +01:00
1739ae9edc
Fixed #23807 -- Ignored non-digits in psycopg2 version
2014-12-01 18:42:08 -05:00
6b5d82749c
Fixed #16731 -- Made pattern lookups work properly with F() expressions
2014-11-28 12:50:42 +02:00
1a63093e22
Added AutoField introspection for PostgreSQL
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Refs #23748 .
2014-11-20 16:13:58 +01:00
d1ca70110f
Factorized schema_editor() at BaseDatabaseWrapper level
2014-09-26 08:50:16 +02:00
0aca91cf7f
Fixed flake8 warnings.
2014-09-24 06:32:42 -04:00
b8cdc7dcc3
Made get_table_list return a TableInfo named tuple
2014-09-23 20:13:31 +02:00
ed7821231b
Fixed #19463 -- Added UUIDField
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Uses native support in postgres, and char(32) on other backends.
2014-09-16 10:08:09 +01:00
1101467ce0
Limited lines to 119 characters in django/
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refs #23395 .
2014-09-05 09:22:16 -04:00
bf5382c6e5
Fixed #22234 -- Replaced OS-specific code with subprocess.call() in dbshell.
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This fixes escaping of special characters on Windows.
2014-08-04 09:21:03 -04:00
a9bdce7e55
Fixed #23108 -- Dropped support for PostgreSQL 8.4 & PostGIS 1.3, 1.4.
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Thanks Claude Paroz for the review.
2014-08-01 10:26:00 -04:00
729e4ae4f0
Fixed #23074 -- Avoided leaking savepoints in atomic.
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Thanks Chow Loong Jin for the report and the initial patch.
2014-07-28 14:30:41 +02:00
78c32f1caa
Fixed #22514 -- Prevented indexes on virtual fields [postgres].
2014-06-20 11:59:02 -04:00
99d9fa329a
Added feature flags for introspection capabilities.
2014-05-08 22:11:20 +02:00
Mariusz Felisiak
Tim Graham
Caio Ariede
Jean-Michel Vourgère
Simon Charette
Daniel Wiesmann
Ian Foote
Jon Dufresne
Florian Apolloner
Andrea Grandi
Aymeric Augustin
Claude Paroz
Anssi Kääriäinen
Marc Tamlyn
Michał Modzelewski
Andriy Sokolovskiy
Thomas Chaumeny
Mihail Milushev
Vlastimil Zíma