innov
/
django1
1
0
Fork 0
Code Issues Pull Requests 1 Projects Releases Wiki Activity

Fixed #22932: Documented circular dependency issues with swappable user

This commit is contained in:
Andrew Godwin 2014-07-01 20:54:46 -07:00
parent db9a1a0c47
commit e9249bc20b
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
docs/topics/auth/customizing.txt
View File

@ -399,6 +399,14 @@ use as your User model.
is created in the first migration of its app (usually called ``0001_initial``); is created in the first migration of its app (usually called ``0001_initial``);
otherwise, you will have dependency issues. otherwise, you will have dependency issues.
In addition, you may run into a CircularDependencyError when running your
migrations as Django won't be able to automatically break the dependency
loop due to the dynamic dependency. If you see this error, you should
break the loop by moving the models depended on by your User model
into a second migration (you can try making two normal models that
have a ForeignKey to each other and seeing how ``makemigrations`` resolves that
circular dependency if you want to see how it's usually done)
Referencing the User model Referencing the User model
-------------------------- --------------------------