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| author | Andrea Rabbaglietti <rabbagliettiandrea@gmail.com> | 2018-10-10 20:56:50 +0200 |
|---|---|---|
| committer | Tim Graham <timograham@gmail.com> | 2018-10-10 14:56:50 -0400 |
| commit | 1b49b792e9f0e6a5ae22f49f75586847e7e183bf (patch) | |
| tree | 32e6af7618ffff3155fee4202b11008dc7986c28 /docs | |
| parent | c82893cb8c6b2a4a876965426c5a5bc4590e1583 (diff) | |
Emphasized that ForeignKey.on_delete doesn't create a SQL constraint.
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ref/models/fields.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/ref/models/fields.txt b/docs/ref/models/fields.txt index c7e7eb928c..bb2f7fff59 100644 --- a/docs/ref/models/fields.txt +++ b/docs/ref/models/fields.txt @@ -1271,6 +1271,9 @@ relation works. null=True, ) + ``on_delete`` doesn't create a SQL constraint in the database. Support for + database-level cascade options :ticket:`may be implemented later <21961>`. + The possible values for :attr:`~ForeignKey.on_delete` are found in :mod:`django.db.models`: |