mongodb更新嵌套查询不起作用

Question

我正在尝试编写通用查询来更新attempts1字段

{
    "_id" : ObjectId("59d659eb9d492019f018cf14"),
    "_class" : "com.anthem.twofatoggleattemptevent.mongo.collections.abc",
    "masterCollection1" : {
        "version" : "1.0",
        "keys" : [ 
            {
                "type" : "test",
                "value" : "636T90012~1985-01-01~Mohan~test"
            }, 
            {
                "type" : "usernm",
                "value" : "~AF99990865"
            }, 
            {
                "type" : "webguid",
                "value" : "25e03606-da67-448a-8ece-881829b95daa"
            }
        ],
        "events" : [ 
            {
                "_id" : ObjectId("59d659eb9d492019f018cf13"),
                "eventType" : {
                    "code" : "Test-UAT",
                    "desc" : "Test"
                },
                "eventSrc" : "Toggle_Indvidual",
                "suggestedAction" : "Test",
                "effectiveDt" : ISODate("2017-01-01T05:00:00.000Z"),
                "terminationDt" : Date(253402232400000)
            }, 
            {
                "_id" : ObjectId("59d65a1a9d492019f018cf16"),
                "eventType" : {
                    "code" : "Test-UAT",
                    "desc" : "Test"
                },
                "eventSrc" : "Toggle_Indvidual",
                "suggestedAction" : "Test",
                "effectiveDt" : ISODate("2017-01-01T05:00:00.000Z"),
                "terminationDt" : Date(253402232400000)
            }, 
            {
                "_id" : ObjectId("59d65ac49d492019f018cf18"),
                "eventType" : {
                    "code" : "Test-UAT",
                    "desc" : "Test"
                },
                "eventSrc" : "Toggle_Indvidual",
                "suggestedAction" : "Test",
                "effectiveDt" : ISODate("2017-01-01T05:00:00.000Z"),
                "terminationDt" : Date(253402232400000)
            }, 
            {
                "_id" : ObjectId("59d65b8d9d492019f018cf1a"),
                "eventType" : {
                    "code" : "Test-UAT",
                    "desc" : "Test"
                },
                "eventSrc" : "Toggle_Indvidual",
                "suggestedAction" : "Test",
                "effectiveDt" : ISODate("2017-01-01T05:00:00.000Z"),
                "terminationDt" : Date(253402232400000)
            }, 
            {
                "_id" : ObjectId("59d65d309d492019f07817fd"),
                "eventType" : {
                    "code" : "Test-UAT",
                    "desc" : "Test"
                },
                "eventSrc" : "Toggle_Indvidual",
                "suggestedAction" : "Test",
                "effectiveDt" : ISODate("2017-01-01T05:00:00.000Z"),
                "terminationDt" : Date(253402232400000)
            }
        ],
        "attempts1" : [ 
            {
                "_id" : ObjectId("59dbbdb2c6700e1b08261059"),
                "type" : "001",
                "desc" : "Defer",
                "count" : 1,
                "srcType" : "Login-contactUpdate"
            }, 
            {
                "_id" : ObjectId("59dbc884c6700e1b08b571d4"),
                "type" : "002",
                "desc" : "Confirm",
                "count" : 1,
                "srcType" : "Login-contactUpdate"
            }, 
            {
                "_id" : ObjectId("59dbcc8bc6700e1b08b571d7"),
                "type" : "003",
                "desc" : "Update",
                "count" : 1,
                "srcType" : "Login-contactUpdate"
            }
        ]
    }
}

以下查询适用于我，但我想要完整查询此作业。

update({"masterCollection1" : {$exists: true}},{$set: { "masterCollection1.attempts1.0.type" : "444444" }}, {multi: true }