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Code Issues 32 Releases Wiki Activity

[1.8.x] Refs #24628 -- Added a second test and a docstring comment to avoid regression.

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Backport of 5c085ea7b3 from master.
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Carl Meyer
2015-06-03 13:46:01 -06:00
parent f082813d67
commit feed5ad2a0
2 changed files with 32 additions and 0 deletions
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8
django/db/migrations/executor.py
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@@ -180,6 +180,14 @@ class MigrationExecutor(object):
def check_replacements(self):
"""
Mark replacement migrations applied if their replaced set all are.
We do this unconditionally on every migrate, rather than just when
migrations are applied or unapplied, so as to correctly handle the case
when a new squash migration is pushed to a deployment that already had
all its replaced migrations applied. In this case no new migration will
be applied, but we still want to correctly maintain the applied state
of the squash migration.
"""
applied = self.recorder.applied_migrations()
for key, migration in self.loader.replacements.items():