diff options
Diffstat (limited to 'django')
| -rw-r--r-- | django/core/management/commands/squashmigrations.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/django/core/management/commands/squashmigrations.py b/django/core/management/commands/squashmigrations.py index c4f9326c5d..8795947296 100644 --- a/django/core/management/commands/squashmigrations.py +++ b/django/core/management/commands/squashmigrations.py @@ -70,6 +70,8 @@ class Command(BaseCommand): # Load the operations from all those migrations and concat together operations = [] for smigration in migrations_to_squash: + if smigration.replaces: + raise CommandError("You cannot squash squashed migrations! Please transition it to a normal migration first: https://docs.djangoproject.com/en/1.7/topics/migrations/#squashing-migrations") operations.extend(smigration.operations) if self.verbosity > 0: |