Tim Martin 02365d3f38 Fixed #28542 -- Fixed deletion of primary key constraint if the new field is unique.		2018-01-13 20:11:55 -05:00
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base	Fixed #28542 -- Fixed deletion of primary key constraint if the new field is unique.	2018-01-13 20:11:55 -05:00
dummy	Refs #27656 -- Updated django.db docstring verbs according to PEP 257.	2017-02-28 09:17:27 -05:00
mysql	Fixed #28982 -- Simplified code with and/or.	2018-01-03 20:12:23 -05:00
oracle	Fixed #28859 -- Made Oracle backend raise DatabaseError if "no data found" exception is hidden by the Oracle OCI library.	2018-01-06 18:50:54 +01:00
postgresql	Added DatabaseFeatures.is_postgresql_9_5 to avoid repetition.	2018-01-09 14:09:02 -05:00
postgresql_psycopg2	Removed postgresql_psycopg2.version	2017-08-21 09:13:07 +02:00
sqlite3	Refs #28459 -- Improved performance of duration expressions on SQLite.	2018-01-04 17:16:17 -05:00
__init__.py	Fixed #22603 -- Reorganized classes in django.db.backends.	2015-01-14 14:16:20 -05:00
ddl_references.py	Fixed #28465 -- Unified index SQL creation in DatabaseSchemaEditor	2017-08-08 17:37:43 +02:00
signals.py	Fixed #13798 -- Added connection argument to the connection_created signal. Thanks to liangent for the report, and Alex Gaynor for the patch.	2010-08-30 13:21:18 +00:00
utils.py	Used Decimal.scaleb() in backends.utils.format_number() and DecimalField.widget_attrs() to improve performance.	2017-12-30 18:05:15 +01:00