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Fixed UniqueConstraint example in ref/models/constraints.txt.

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Mariusz Felisiak 2019-04-24 12:58:35 +02:00
parent 0a01ca80d7
commit f8f0f92ed9
1 changed files with 4 additions and 1 deletions
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docs/ref/models/constraints.txt
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@ -78,7 +78,10 @@ The name of the constraint.
A :class:`Q` object that specifies the condition you want the constraint to
enforce.
For example, ``UniqueConstraint(fields=['user'], condition=Q(status='DRAFT')``
For example::
UniqueConstraint(fields=['user'], condition=Q(status='DRAFT'), name='unique_draft_user')
ensures that each user only has one draft.
These conditions have the same database restrictions as