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| author | Adrian Holovaty <adrian@holovaty.com> | 2006-08-01 21:45:57 +0000 |
|---|---|---|
| committer | Adrian Holovaty <adrian@holovaty.com> | 2006-08-01 21:45:57 +0000 |
| commit | a7f8984e6e6be2ded5a03f758f28a85ce43187ac (patch) | |
| tree | 8c992e15e4f3021608738fa1082cd57616bc32d4 | |
| parent | d03bc7771693a96a3075ba8c10364bb40585b386 (diff) | |
Fixed #2465 -- Documented the fact that select_related doesn't follow null=True
git-svn-id: http://code.djangoproject.com/svn/django/trunk@3511 bcc190cf-cafb-0310-a4f2-bffc1f526a37
| -rw-r--r-- | docs/db-api.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/db-api.txt b/docs/db-api.txt index ce6bb0ab3b..a7cf30813d 100644 --- a/docs/db-api.txt +++ b/docs/db-api.txt @@ -578,6 +578,9 @@ related ``Person`` *and* the related ``City``:: p = b.author # Hits the database. c = p.hometown # Hits the database. +Note that ``select_related()`` does not follow foreign keys that have +``null=True``. + ``extra(select=None, where=None, params=None, tables=None)`` ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |