Hannes Ljungberg 
							
						 
					 
					
						
						
							
						
						3aa545281e 
					 
					
						
						
							
							Fixed   #30916  -- Added support for functional unique constraints.  
						
						... 
						
						
						
						Thanks Ian Foote and Mariusz Felisiak for reviews. 
						
						
					 
					
						2021-02-23 20:19:53 +01:00 
						 
				 
			
				
					
						
							
							
								Hannes Ljungberg 
							
						 
					 
					
						
						
							
						
						87acbf0631 
					 
					
						
						
							
							Fixed   #32458  -- Made __repr__() for Index and BaseConstraint subclasses more consistent.  
						
						
						
						
					 
					
						2021-02-19 20:25:11 +01:00 
						 
				 
			
				
					
						
							
							
								Mariusz Felisiak 
							
						 
					 
					
						
						
							
						
						f4e93919e4 
					 
					
						
						
							
							Fixed   #31815  -- Fixed schema value encoding on PostgreSQL.  
						
						
						
						
					 
					
						2020-07-27 06:39:02 +02:00 
						 
				 
			
				
					
						
							
							
								Hannes Ljungberg 
							
						 
					 
					
						
						
							
						
						30e3d2d78d 
					 
					
						
						
							
							Fixed   #31745  -- Added error messages when using UniqueConstraint.include/opclasses with deferrable.  
						
						
						
						
					 
					
						2020-06-29 06:41:23 +02:00 
						 
				 
			
				
					
						
							
							
								Hannes Ljungberg 
							
						 
					 
					
						
						
							
						
						7edc6e53a7 
					 
					
						
						
							
							Fixed   #31702  -- Added support for PostgreSQL opclasses in UniqueConstraint.  
						
						
						
						
					 
					
						2020-06-16 07:19:00 +02:00 
						 
				 
			
				
					
						
							
							
								Mariusz Felisiak 
							
						 
					 
					
						
						
							
						
						f83b44075d 
					 
					
						
						
							
							Refs  #30913  -- Added system checks for covering indexes and unique constraints support.  
						
						
						
						
					 
					
						2020-06-04 12:26:25 +02:00 
						 
				 
			
				
					
						
							
							
								Hannes Ljungberg 
							
						 
					 
					
						
						
							
						
						8c7992f658 
					 
					
						
						
							
							Fixed   #30913  -- Added support for covering indexes on PostgreSQL 11+.  
						
						
						
						
					 
					
						2020-06-04 12:26:22 +02:00 
						 
				 
			
				
					
						
							
							
								Ian Foote 
							
						 
					 
					
						
						
							
						
						c226c6cb32 
					 
					
						
						
							
							Fixed   #20581  -- Added support for deferrable unique constraints.  
						
						
						
						
					 
					
						2020-04-30 10:43:50 +02:00 
						 
				 
			
				
					
						
							
							
								Mariusz Felisiak 
							
						 
					 
					
						
						
							
						
						4c9886085b 
					 
					
						
						
							
							Refs  #31351  -- Made partial constraints tests use required_db_features.  
						
						... 
						
						
						
						This will notably silence the warnings issued when running the test
suite on MySQL and MariaDB. 
						
						
					 
					
						2020-04-17 07:45:52 +02:00 
						 
				 
			
				
					
						
							
							
								Simon Charette 
							
						 
					 
					
						
						
							
						
						e9a0e1d4f6 
					 
					
						
						
							
							Fixed   #30484  -- Added conditional expressions support to CheckConstraint.  
						
						
						
						
					 
					
						2019-11-21 11:56:35 +01:00 
						 
				 
			
				
					
						
							
							
								ElizabethU 
							
						 
					 
					
						
						
							
						
						54ea290e5b 
					 
					
						
						
							
							Fixed   #30651  -- Made __eq__() methods return NotImplemented for not implemented comparisons.  
						
						... 
						
						
						
						Changed __eq__ to return NotImplemented instead of False if compared to
an object of the same type, as is recommended by the Python data model
reference. Now these models can be compared to ANY (or other objects
with __eq__ overwritten) without returning False automatically. 
						
						
					 
					
						2019-10-01 17:58:19 +02:00 
						 
				 
			
				
					
						
							
							
								Simon Charette 
							
						 
					 
					
						
						
							
						
						8b3e1b6e9e 
					 
					
						
						
							
							Refs  #11964  -- Made constraint support check respect required_db_features.  
						
						... 
						
						
						
						This will notably silence the warnings issued when running the test
suite on MySQL. 
						
						
					 
					
						2019-08-12 06:44:37 +02:00 
						 
				 
			
				
					
						
							
							
								Hasan Ramezani 
							
						 
					 
					
						
						
							
						
						1fc2c70f76 
					 
					
						
						
							
							Fixed   #30593  -- Added support for check constraints on MariaDB 10.2+.  
						
						
						
						
					 
					
						2019-07-19 11:05:06 +02:00 
						 
				 
			
				
					
						
							
							
								can 
							
						 
					 
					
						
						
							
						
						febe136d4c 
					 
					
						
						
							
							Fixed   #30397  -- Added app_label/class interpolation for names of indexes and constraints.  
						
						
						
						
					 
					
						2019-07-08 14:57:56 +02:00 
						 
				 
			
				
					
						
							
							
								Paveł Tyślacki 
							
						 
					 
					
						
						
							
						
						b69f8eb04c 
					 
					
						
						
							
							Fixed   #30062  -- Added support for unique conditional constraints.  
						
						
						
						
					 
					
						2019-01-12 09:50:20 -05:00 
						 
				 
			
				
					
						
							
							
								Paveł Tyślacki 
							
						 
					 
					
						
						
							
						
						f4c0c0b0aa 
					 
					
						
						
							
							Added tests for Check/UniqueConstraint.__eq__().  
						
						
						
						
					 
					
						2019-01-12 09:24:22 -05:00 
						 
				 
			
				
					
						
							
							
								Paveł Tyślacki 
							
						 
					 
					
						
						
							
						
						647be06538 
					 
					
						
						
							
							Renamed variables after generalization of constraints.  
						
						... 
						
						
						
						Follow up to 8eae094638 
						
						
					 
					
						2019-01-10 18:54:41 -05:00 
						 
				 
			
				
					
						
							
							
								Paveł Tyślacki 
							
						 
					 
					
						
						
							
						
						0123b67f6b 
					 
					
						
						
							
							Fixed   #30060  -- Moved SQL generation for indexes and constraints to SchemaEditor.  
						
						
						
						
					 
					
						2019-01-01 09:39:58 -05:00 
						 
				 
			
				
					
						
							
							
								Mariusz Felisiak 
							
						 
					 
					
						
						
							
						
						d5f4ce9849 
					 
					
						
						
							
							Fixed   #29949  -- Refactored db introspection identifier converters.  
						
						... 
						
						
						
						Removed DatabaseIntrospection.table_name_converter()/column_name_converter()
and use instead DatabaseIntrospection.identifier_converter().
Removed DatabaseFeatures.uppercases_column_names.
Thanks Tim Graham for the initial patch and review and Simon Charette
for the review. 
						
						
					 
					
						2018-11-21 09:06:50 +01:00 
						 
				 
			
				
					
						
							
							
								Simon Charette 
							
						 
					 
					
						
						
							
						
						db13bca60a 
					 
					
						
						
							
							Fixed   #29641  -- Added support for unique constraints in Meta.constraints.  
						
						... 
						
						
						
						This constraint is similar to Meta.unique_together but also allows
specifying a name.
Co-authored-by: Ian Foote <python@ian.feete.org > 
						
						
					 
					
						2018-11-13 17:57:27 -05:00 
						 
				 
			
				
					
						
							
							
								Simon Charette 
							
						 
					 
					
						
						
							
						
						dba4a634ba 
					 
					
						
						
							
							Refs  #29641  -- Refactored database schema constraint creation.  
						
						... 
						
						
						
						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 
						 
				 
			
				
					
						
							
							
								Simon Charette 
							
						 
					 
					
						
						
							
						
						24dc7d8940 
					 
					
						
						
							
							Refs  #29641  -- Extracted reusable CheckConstraint logic into a base class.  
						
						
						
						
					 
					
						2018-10-02 13:11:18 -04:00 
						 
				 
			
				
					
						
							
							
								Simon Charette 
							
						 
					 
					
						
						
							
						
						9142bebff2 
					 
					
						
						
							
							Refs  #11964  -- Changed CheckConstraint() signature to use keyword-only arguments.  
						
						... 
						
						
						
						Also renamed the `constraint` argument to `check` to better represent which
part of the constraint the provided `Q` object represents. 
						
						
					 
					
						2018-10-02 10:53:04 -04:00 
						 
				 
			
				
					
						
							
							
								Ian Foote 
							
						 
					 
					
						
						
							
						
						9a0e0d966a 
					 
					
						
						
							
							Refs  #11964  -- Renamed a database check constraint test.  
						
						
						
						
					 
					
						2018-09-25 11:14:45 -04:00 
						 
				 
			
				
					
						
							
							
								Ian Foote 
							
						 
					 
					
						
						
							
						
						952f05a6db 
					 
					
						
						
							
							Fixed   #11964  -- Added support for database check constraints.  
						
						
						
						
					 
					
						2018-07-10 15:32:33 -04:00