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mongodb - 在嵌套数组中提取 MongoDb 中的特定元素

{"_id":123,"someKey":"someValue","someArray":[{"name":"name1","someNestedArray":[{"name":"value_1","fame":[{"goal":"goal_1"}]},{"name":"value_2","fame":[{"goal":"goal_2"}]}]}]}我这样查询:db.getCollection('city').find({"someArray.0.someNestedArray.1.fame.0.goal":"goal_2"},{"someArray.0.someNestedArray