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Fixed #30375 -- Added FOR NO KEY UPDATE support to QuerySet.select_for_update() on PostgreSQL.

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This commit is contained in:
Manuel Weitzman
2020-05-10 12:25:06 -04:00
committed by Mariusz Felisiak
parent 0e893248b2
commit a4e6030904
10 changed files with 57 additions and 9 deletions
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3
django/db/models/query.py
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@@ -1018,7 +1018,7 @@ class QuerySet:
return self
return self._combinator_query('difference', *other_qs)
def select_for_update(self, nowait=False, skip_locked=False, of=()):
def select_for_update(self, nowait=False, skip_locked=False, of=(), no_key=False):
"""
Return a new QuerySet instance that will select objects with a
FOR UPDATE lock.
@@ -1031,6 +1031,7 @@ class QuerySet:
obj.query.select_for_update_nowait = nowait
obj.query.select_for_update_skip_locked = skip_locked
obj.query.select_for_update_of = of
obj.query.select_for_no_key_update = no_key
return obj
def select_related(self, *fields):