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| author | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2019-04-24 12:58:35 +0200 |
|---|---|---|
| committer | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2019-04-25 07:37:21 +0200 |
| commit | 158cfebe87ec5cb5ab560523e20e306f43dd4568 (patch) | |
| tree | 72e22c87dcfcd49a5f74280505163d64944ef859 | |
| parent | 46416554f3a7a97f529aea89e3246076a09a7b19 (diff) | |
[2.2.x] Fixed UniqueConstraint example in ref/models/constraints.txt.
Backport of f8f0f92ed9f73a025de599bd1a4965f2cc2ebbba from master
| -rw-r--r-- | docs/ref/models/constraints.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/ref/models/constraints.txt b/docs/ref/models/constraints.txt index acf3375b4a..698b89ff54 100644 --- a/docs/ref/models/constraints.txt +++ b/docs/ref/models/constraints.txt @@ -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 |