Re-allow expressions in UniqueConstraint #1220
Merged
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I have made things!
Re-do of #806 which was unfortunately reverted in the mega PR #909. I’m not sure why it was undone there.
Using
@overload
becauseexpressions
andfields
are mutually exclusive: https://github.com/django/django/blob/c01e76c95caa1bd2995f1b6c186cbe8726c92ef9/django/db/models/constraints.py#L147-L150 . Added tests for that behaviour.Related issues
@knyghty would you like to check? And @linusg, since you spotted the reversion?