your URLconf Subclassing generic views Migrations The Commands Backend Support Workflow Dependencies Migration files Adding migrations to apps Reverting migrations Historical models Considerations when when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django reports Filtering error reports Providing initial data for models Providing initial data with migrations Providing data with fixtures Django on Jython Integrating Django with a legacy database Give

generic views Migrations The Commands Backend Support Workflow Dependencies Migration files Adding migrations to apps Historical models Considerations when removing model fields Data Migrations Squashing Squashing migrations Serializing values Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced reports Filtering error reports Providing initial data for models Providing initial data with migrations Providing data with fixtures Django on Jython Integrating Django with a legacy database Give

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287 3.7 Migrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 609 4.19 Writing database migrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 610 5 Django FAQ instances: Instance methods | Accessing related objects • Migrations: Introduction to Migrations | Operations reference | SchemaEditor | Writing migrations • Advanced: Managers | Raw SQL | Transactions | Aggregation

generic views Migrations The Commands Backend Support Workflow Dependencies Migration files Adding migrations to apps Historical models Considerations when removing model fields Data Migrations Squashing Squashing migrations Serializing values Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running tests Testing tools Advanced reports Filtering error reports Providing initial data for models Providing initial data with migrations Providing data with fixtures Django on Jython Integrating Django with a legacy database Give

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286 3.7 Migrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 610 4.19 Writing database migrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 611 5 Django FAQ instances: Instance methods | Accessing related objects • Migrations: Introduction to Migrations | Operations reference | SchemaEditor | Writing migrations • Advanced: Managers | Raw SQL | Transactions | Aggregation

Asynchronous class-based views Migrations The Commands Backend Support Workflow Transactions Dependencies Migration files Adding migrations to apps Reversing migrations Historical models Considerations Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in reports Filtering error reports How to provide initial data for models Provide initial data with migrations Provide data with fixtures How to integrate Django with a legacy database Give Django your database

generic views Migrations The Commands Backend Support Workflow Dependencies Migration files Adding migrations to apps Historical models Considerations when removing model fields Data Migrations Squashing Squashing migrations Serializing values Supporting Python 2 and 3 Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running Providing initial data for models Providing initial data with fixtures Providing initial data with migrations Running Django on Jython Installing Jython Creating a servlet container Installing Django Installing

Asynchronous class-based views Migrations The Commands Backend Support Workflow Transactions Dependencies Migration files Adding migrations to apps Reversing migrations Historical models Considerations Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in reports Filtering error reports How to provide initial data for models Providing initial data with migrations Providing data with fixtures How to integrate Django with a legacy database Give Django your

generic views Migrations The Commands Backend Support Workflow Dependencies Migration files Adding migrations to apps Historical models Considerations when removing model fields Data Migrations Squashing Squashing migrations Serializing values Supporting Python 2 and 3 Supporting multiple Django versions Managing files Using files in models The File object File storage Testing in Django Writing and running Providing initial data for models Providing initial data with fixtures Providing initial data with migrations Running Django on Jython Installing Jython Creating a servlet container Installing Django Installing

usage in your URLconf Subclassing generic views Migrations A Brief History The Commands Backend Support Workflow Dependencies Migration files Adding migrations to apps Historical models Considerations when when removing model fields Data Migrations Squashing migrations Serializing values Supporting Python 2 and 3 Supporting multiple Django versions Upgrading from South Managing files Using files in models Django Common pitfalls Writing database migrations Data migrations and multiple databases Migrations that add unique fields Controlling the order of migrations Django FAQ FAQ: General Why does this