From 910ecd1b8df7678f45c3d507dde6bcb1faafa243 Mon Sep 17 00:00:00 2001 From: Jacob Walls Date: Mon, 2 Aug 2021 11:07:58 -0400 Subject: Fixed #29063 -- Fixed migrate crash when specifying a name of partially applied squashed migrations. --- django/core/management/commands/migrate.py | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'django') diff --git a/django/core/management/commands/migrate.py b/django/core/management/commands/migrate.py index 55b8faf38b..34fcb9bc58 100644 --- a/django/core/management/commands/migrate.py +++ b/django/core/management/commands/migrate.py @@ -140,7 +140,16 @@ class Command(BaseCommand): except KeyError: raise CommandError("Cannot find a migration matching '%s' from app '%s'." % ( migration_name, app_label)) - targets = [(app_label, migration.name)] + target = (app_label, migration.name) + # Partially applied squashed migrations are not included in the + # graph, use the last replacement instead. + if ( + target not in executor.loader.graph.nodes and + target in executor.loader.replacements + ): + incomplete_migration = executor.loader.replacements[target] + target = incomplete_migration.replaces[-1] + targets = [target] target_app_labels_only = False elif options['app_label']: targets = [key for key in executor.loader.graph.leaf_nodes() if key[0] == app_label] -- cgit v1.3