The update is made on the productive website. I've encountered some problems in
the database:
When applying the migrations i got some foreign constraints error:
django.db.utils.IntegrityError: (1452, 'Cannot add or update a child row: a
foreign key constraint fails (`wl_django`.`#sql-2d6_4516`, CONSTRAINT
`notification_noticesetting_user_id_4fab85e6_fk`
FOREIGN KEY (`user_id`) REFERENCES `auth_user` (`id`))')
After searching the web i found the problem: The table
notification_noticesetting had rows with a 'user_id' which does not exist in
auth_user (probably deleted user). The solution was to find the rows in
notification_noticesetting which have no corresponding user in auth_user and
delete those rows (16 rows). I've checked if the users really doesn't exist in
auth_user before deleting the rows.
Same problem appeared for the table wlprofile_profile (one row).
After deleting such rows the migrate command runs through (puhhh).
SirVer: Any remarks?
The changes are not commited so far and the tracking related tables aren't
deleted yet.
--
https://code.launchpad.net/~widelands-dev/widelands-website/django1_11/+merge/343065
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