make sure you are always using order_by if you're doing any kind if
limit/offset (including if you call the first() accessor), see the notes
at
http://docs.sqlalchemy.org/en/rel_1_0/orm/loading_relationships.html#the-importance-of-ordering
and
Greetings,
[SQLAlchemy 1.0.12]
We have observed situations in which the first in a list of objects
returned by a query with options(subqueryload(Class.relationship)) or with
lazy=subquery will have a missing relationship.
This is some pseudocode
[...]
class Parent(Base):
id =
