openstack/neutron-lib
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Merge "Change the `StandardAttribute` load method to "selectin""

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Zuul 2024-07-23 17:55:44 +00:00 committed by Gerrit Code Review
commit 90dcbe1f6b
1 changed files with 4 additions and 1 deletions
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5
neutron_lib/db/standard_attr.py
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@ -152,8 +152,11 @@ class HasStandardAttributes(object):
# pylint: disable=method-hidden
@declarative.declared_attr
def standard_attr(cls):
# NOTE(ralonsoh): the load method has been updated from "joined" to
# "selectin". The first provides more complex queries but it is only
# needed one query. This is needed by PostgreSQL (LP#2072567).
return sa.orm.relationship(StandardAttribute,
lazy='joined',
lazy='selectin',
cascade='all, delete-orphan',
single_parent=True,
uselist=False)