Loading docs/topics/migrations.txt +4 −0 Original line number Diff line number Diff line Loading @@ -331,6 +331,10 @@ They will, however, have the same fields, relationships and ``Meta`` options when you access them in migrations, and you will NOT have any custom constructors or instance methods. Plan appropriately! References to functions in field options such as ``upload_to`` and ``limit_choices_to`` are serialized in migrations, so the functions will need to be kept around for as long as there is a migration referencing them. In addition, the base classes of the model are just stored as pointers, so you must always keep base classes around for as long as there is a migration that contains a reference to them. On the plus side, methods and managers Loading Loading
docs/topics/migrations.txt +4 −0 Original line number Diff line number Diff line Loading @@ -331,6 +331,10 @@ They will, however, have the same fields, relationships and ``Meta`` options when you access them in migrations, and you will NOT have any custom constructors or instance methods. Plan appropriately! References to functions in field options such as ``upload_to`` and ``limit_choices_to`` are serialized in migrations, so the functions will need to be kept around for as long as there is a migration referencing them. In addition, the base classes of the model are just stored as pointers, so you must always keep base classes around for as long as there is a migration that contains a reference to them. On the plus side, methods and managers Loading
