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  1. The SIO2 project
  2. SIO-2501

Auto-created primary key used when not defining a primary key type warning

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          Description

          Because of the change in Django 3.2, when defining a model, if no field in a model is defined with primary_key=True an implicit primary key is added. The type of this implicit primary key can now be controlled via the DEFAULT_AUTO_FIELD setting and AppConfig.default_auto_field attribute. No more needing to override primary keys in all models.

          To avoid unwanted migrations in the future, configure it on a per-app basis by adding default_auto_field = 'django.db.models.AutoField' in all AppConfig classes.

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            Joanna Wojciechowska made changes -
            Field Original Value New Value
            Assignee Joanna Wojciechowska [ jw429677 ]
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            Gerrit Gerrit added a comment -
            Change oioioi~master~Ibc19cc9a2db265391dae3646c6ec82b48356e246, patchset 1
            https://gerrit.sio2project.mimuw.edu.pl/3824

            SIO-2501 Auto-created primary key used when not defining a primary key type warningi Attribute default_auto_field = 'django.db.models.AutoField' to point to a subclass of AutoField added in all classes that inherit from AppConfig.

            Change-Id: Ibc19cc9a2db265391dae3646c6ec82b48356e246
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            Gerrit Gerrit added a comment - Change oioioi~master~Ibc19cc9a2db265391dae3646c6ec82b48356e246, patchset 1 https://gerrit.sio2project.mimuw.edu.pl/3824 SIO-2501 Auto-created primary key used when not defining a primary key type warningi Attribute default_auto_field = 'django.db.models.AutoField' to point to a subclass of AutoField added in all classes that inherit from AppConfig. Change-Id: Ibc19cc9a2db265391dae3646c6ec82b48356e246
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            Gerrit Gerrit added a comment -
            Change oioioi~master~Ibc19cc9a2db265391dae3646c6ec82b48356e246, patchset 2
            https://gerrit.sio2project.mimuw.edu.pl/3824

            SIO-2501 Auto-created primary key used when not defining a primary key type warningi Attribute default_auto_field = 'django.db.models.AutoField' to point to a subclass of AutoField added in all classes that inherit from AppConfig.

            Change-Id: Ibc19cc9a2db265391dae3646c6ec82b48356e246
            Show
            Gerrit Gerrit added a comment - Change oioioi~master~Ibc19cc9a2db265391dae3646c6ec82b48356e246, patchset 2 https://gerrit.sio2project.mimuw.edu.pl/3824 SIO-2501 Auto-created primary key used when not defining a primary key type warningi Attribute default_auto_field = 'django.db.models.AutoField' to point to a subclass of AutoField added in all classes that inherit from AppConfig. Change-Id: Ibc19cc9a2db265391dae3646c6ec82b48356e246
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            Gerrit Gerrit added a comment -
            Change oioioi~master~Ibc19cc9a2db265391dae3646c6ec82b48356e246, patchset 3
            https://gerrit.sio2project.mimuw.edu.pl/3824

            SIO-2501 Auto-created primary key used when not defining a primary key type warningi Attribute default_auto_field = 'django.db.models.AutoField' to point to a subclass of AutoField added in all classes that inherit from AppConfig.

            Change-Id: Ibc19cc9a2db265391dae3646c6ec82b48356e246
            Show
            Gerrit Gerrit added a comment - Change oioioi~master~Ibc19cc9a2db265391dae3646c6ec82b48356e246, patchset 3 https://gerrit.sio2project.mimuw.edu.pl/3824 SIO-2501 Auto-created primary key used when not defining a primary key type warningi Attribute default_auto_field = 'django.db.models.AutoField' to point to a subclass of AutoField added in all classes that inherit from AppConfig. Change-Id: Ibc19cc9a2db265391dae3646c6ec82b48356e246
            Joanna Wojciechowska made changes -
            Status New [ 10000 ] Resolved [ 5 ]
            Assignee Joanna Wojciechowska [ jw429677 ] Tomasz Waleń [ tomasz_walen ]
            Resolution Fixed [ 1 ]
            Transition Time In Source Status Execution Times Last Executer Last Execution Date
            New New Resolved Resolved
            		2d 20h 28m 1 Joanna Wojciechowska 2022-04-14 10:02

              People

              • Assignee:
                Tomasz Waleń
                Reporter:
                Joanna Wojciechowska
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                • Created:
                  Updated:
                  Resolved: