Question

Which name need the sql-file in the sql folder? When I want to load custom sql for the User Model.

Initial SQL Data

Answer 1

From the link you provided :

The hook is simple: Django just looks for a file called sql/modelname.sql, in your app directory, where modelname is the model’s name in lowercase.

So, if you had a Person model in an app called myapp, you could add arbitrary SQL to the file sql/person.sql inside your myapp directory. Here’s an example of what the file might contain: