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並前往https://sqlalchemy.narkive.com/ecFm4Wih/joinedload-options-on-a-query-don-t-affect-its-count

joinedload options on a query don't affect its .count()?

(This is touched on in the docs at http://docs.sqlalchemy.org/en/rel_0_9/orm/loading.html# ... The combined effect is that doing query.count() returns 20, ...

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