测试数据
db.multiArr.insert({"ID" : "fruit1","Keys" : ["carrot", "banana"]})
db.multiArr.insert({"ID" : "fruit2","Keys" : ["apple", "orange"]})
db.multiArr.insert({"ID" : "fruit2","Keys" : ["apple"]})
如何在[“apple”,“other”]中查询键? 需要
({"ID" : "fruit2","Keys" : ["apple"]})
感谢。