mongodb內嵌數組對象字段in查詢

文檔結構（部分數據展現）：java { "_id": ObjectId("5cf774a317d273d688fffffc"), "_class": "com.sunshine.aunt.model.po.ContractItemExpenseStatistics", "statisticsDatetime": "2019-05-22", "statisticsList": [

>>阅读原文<<