【发布时间】:2020-12-16 18:15:15
【问题描述】:
您好,抱歉标题, 很难用语言来解释。
我有一个多级数据:
-strategyParameters -> [wsent -> [ {confirmationCandle.timestamp} ] ]
我正在尝试请求文档,在 wSent 内部,在 strategyParameters 内部,confirmationCandle 时间戳大于某个值。 我已经尝试了几次类似的事情:
db.getCollection('users').find({"exchange":"binance","pair":"LTCUSDT","timeframe":"1h","wSent.confirmationCandle.timestamp":{"$gt":1606644800000}})
但它没有成功,任何帮助将不胜感激。
下面是我的数据库中文档的具体示例:
{
"_id" : ObjectId("5fd7b0f1356b89312949963a"),
"email" : "test@test.com",
"password" : "$2b$10$egeg",
"strategyParameters" : [
{
"_id" : ObjectId("5fd7c9940d0f3033fc527547"),
"pair" : "LTCUSDT",
"strategy" : "w",
"timeframe" : "1h",
"exchange" : "binance",
"wSent" : [
{
"_id" : ObjectId("5fd7adb9d157b430a05a87b1"),
"firstBottom" : {
"open" : 79.46,
"high" : 80.07,
"low" : 78.29,
"close" : 78.91,
"timestamp" : 1606690800000.0,
"isTop" : false,
"isBottom" : true
},
"top" : {
"open" : 78.89,
"high" : 80.5,
"low" : 78.87,
"close" : 79.7,
"timestamp" : 1606694400000.0,
"isTop" : true,
"isBottom" : false
},
"seconBottom" : {
"open" : 79.73,
"high" : 79.84,
"low" : 78.55,
"close" : 79.29,
"timestamp" : 1606698000000.0,
"isTop" : false,
"isBottom" : true
},
"confirmationCandle" : {
"open" : 81.56,
"high" : 85,
"low" : 81.1,
"close" : 83.24,
"timestamp" : 1606744800000.0, <-- the target
"isTop" : false,
"isBottom" : false
},
"exchange" : "binance",
"pair" : "LTCUSDT",
"timeframe" : "1h"
}
]
}
]
}
【问题讨论】:
标签: mongodb mongoose mongodb-query