#24828: AlterUniqueTogether prevents squashmigrations optimizations
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Reporter: riklaunim | Owner: nobody
Type: Uncategorized | Status: new
Component: Migrations | Version: 1.8
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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I have a model that has a AlterUniqueTogether so in initial migration
after CreateModel there was a AlterUniqueTogether operation. After that I
got some migrations that add/alter/remove some fields to that model (but
not those in AlterUniqueTogether). squashmigrations couldn't optimize
those additional operations into one CreateModel operation. When I moved
AlterUniqueTogether to the end of the squash operations list and
resquashed then it did that. (Django 1.8.1)
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Ticket URL: <https://code.djangoproject.com/ticket/24828>
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