From f287bec5833d75750fa6368bc2802741b7924533 Mon Sep 17 00:00:00 2001 From: Markus Holtermann Date: Thu, 12 Feb 2015 12:48:28 +0100 Subject: Fixed #24184 -- Prevented automatic soft-apply of migrations Previously Django only checked for the table name in CreateModel operations in initial migrations and faked the migration automatically. This led to various errors and unexpected behavior. The newly introduced --fake-initial flag to the migrate command must be passed to get the same behavior again. With this change Django will bail out in with a "duplicate relation / table" error instead. Thanks Carl Meyer and Tim Graham for the documentation update, report and review. --- django/core/management/commands/migrate.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'django/core') diff --git a/django/core/management/commands/migrate.py b/django/core/management/commands/migrate.py index d1aff756f0..5dc7dc00f7 100644 --- a/django/core/management/commands/migrate.py +++ b/django/core/management/commands/migrate.py @@ -40,6 +40,10 @@ class Command(BaseCommand): 'Defaults to the "default" database.') parser.add_argument('--fake', action='store_true', dest='fake', default=False, help='Mark migrations as run without actually running them') + parser.add_argument('--fake-initial', action='store_true', dest='fake_initial', default=False, + help='Detect if tables already exist and fake-apply initial migrations if so. Make sure ' + 'that the current database schema matches your initial migration before using this ' + 'flag. Django will only check for an existing table name.') parser.add_argument('--list', '-l', action='store_true', dest='list', default=False, help='Show a list of all known migrations and which are applied') @@ -186,7 +190,9 @@ class Command(BaseCommand): "apply them." )) else: - executor.migrate(targets, plan, fake=options.get("fake", False)) + fake = options.get("fake") + fake_initial = options.get("fake_initial") + executor.migrate(targets, plan, fake=fake, fake_initial=fake_initial) # Send the post_migrate signal, so individual apps can do whatever they need # to do at this point. -- cgit v1.3