Django documentation contents Getting started Django at a glance Design your model Install it Enjoy the free API A dynamic admin interface: it’s not just scaffolding – it’s the whole house Design your Multiple databases Tablespaces Database access optimization Database instrumentation Examples of model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Adding migrations to apps Reverting migrations Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing

Django documentation contents Getting started Django at a glance Design your model Install it Enjoy the free API A dynamic admin interface: it’s not just scaffolding – it’s the whole house Design your Multiple databases Tablespaces Database access optimization Database instrumentation Examples of model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Dependencies Migration files Adding migrations to apps Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.4 The model layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 django-admin commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 541 4.3 Writing custom model fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 546 4.4 Custom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 593 4.10 Providing initial data for models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 597 4.11 Django

Django documentation contents Getting started Django at a glance Design your model Install it Enjoy the free API A dynamic admin interface: it’s not just scaffolding – it’s the whole house Design your Multiple databases Tablespaces Database access optimization Database instrumentation Examples of model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Dependencies Migration files Adding migrations to apps Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing

Django documentation contents Getting started Django at a glance Design your model Install it Enjoy the free API A dynamic admin interface: it’s not just scaffolding – it’s the whole house Design your queries Database transactions Multiple databases Tablespaces Database access optimization Examples of model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Dependencies Migration files Adding migrations to apps Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting Python 2 and 3 Supporting multiple

Django documentation contents Getting started Django at a glance Design your model Install it Enjoy the free API A dynamic admin interface: it’s not just scaffolding – it’s the whole house Design your databases Tablespaces Database access optimization Database instrumentation Fixtures Examples of model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Adding migrations to apps Reversing migrations Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.4 The model layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 django-admin commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 541 4.3 Writing custom model fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 546 4.4 Custom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 593 4.10 Providing initial data for models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 597 4.11 Django

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.4 The model layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 django-admin commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 545 4.3 Writing custom model fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550 4.4 Custom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 598 4.10 Providing initial data for models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 602 4.11 Running

Django documentation contents Getting started Django at a glance Design your model Install it Enjoy the free API A dynamic admin interface: it’s not just scaffolding – it’s the whole house Design your Multiple databases Tablespaces Database access optimization Database instrumentation Examples of model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Adding migrations to apps Reversing migrations Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing

Django documentation contents Getting started Django at a glance Design your model Install it Enjoy the free API A dynamic admin interface: it’s not just scaffolding – it’s the whole house Design your Multiple databases Tablespaces Database access optimization Database instrumentation Examples of model relationship API usage Handling HTTP requests URL dispatcher Writing views View decorators File Adding migrations to apps Reversing migrations Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing