Не удается вытащить множественные значения из базы
Существуют следующие данные в базе:
{
"_id": {
"$oid": "628c787de53612aad30021ab"
},
"ticker": "EURUSD",
"dtyyyymmdd": "20030505",
"time": "030000",
"open": "1.12161",
"high": "1.12209",
"low": "1.12161",
"close": "1.12209",
"vol": "561",
"id": 1
}
{
"_id": {
"$oid": "628c787de53612aad30021ac"
},
"ticker": "EURUSD",
"dtyyyymmdd": "20030505",
"time": "030100",
"open": "1.12206",
"high": "1.1225",
"low": "1.12206",
"close": "1.1225",
"vol": "1223",
"id": 2
}
{
"_id": {
"$oid": "628c787de53612aad30021ad"
},
"ticker": "EURUSD",
"dtyyyymmdd": "20030505",
"time": "030200",
"open": "1.12238",
"high": "1.12247",
"low": "1.12225",
"close": "1.12231",
"vol": "816",
"id": 3
}
}
Если вытаскивать одиночное значение например через команду:
.findOne({id: 1});
Проблем нет никаких и все работает нормально.
Проблема возникает при получении множественных значений из базы - например:
.find({ticker:"EURUSD"}));
Такая команда выдает следующий результат:
FindCursor {
_events: [Object: null prototype] {},
_eventsCount: 0,
_maxListeners: undefined,
[Symbol(kCapture)]: false,
[Symbol(topology)]: Topology {
_events: [Object: null prototype] {
connectionPoolCreated: [Function (anonymous)],
connectionPoolClosed: [Function (anonymous)],
connectionCreated: [Function (anonymous)],
connectionReady: [Function (anonymous)],
connectionClosed: [Function (anonymous)],
connectionCheckOutStarted: [Function (anonymous)],
connectionCheckOutFailed: [Function (anonymous)],
connectionCheckedOut: [Function (anonymous)],
connectionCheckedIn: [Function (anonymous)],
connectionPoolCleared: [Function (anonymous)],
commandStarted: [Function (anonymous)],
commandSucceeded: [Function (anonymous)],
commandFailed: [Function (anonymous)],
serverOpening: [Function (anonymous)],
serverClosed: [Function (anonymous)],
serverDescriptionChanged: [Function (anonymous)],
topologyOpening: [Function (anonymous)],
topologyClosed: [Function (anonymous)],
topologyDescriptionChanged: [Function (anonymous)],
error: [Function (anonymous)],
timeout: [Function (anonymous)],
close: [Function (anonymous)],
serverHeartbeatStarted: [Function (anonymous)],
serverHeartbeatSucceeded: [Function (anonymous)],
serverHeartbeatFailed: [Function (anonymous)]
},
_eventsCount: 25,
_maxListeners: undefined,
bson: [Object: null prototype] {
serialize: [Function: serialize],
deserialize: [Function: deserialize]
},
s: {
id: 0,
options: [Object: null prototype],
seedlist: [Array],
state: 'connected',
description: [TopologyDescription],
serverSelectionTimeoutMS: 30000,
heartbeatFrequencyMS: 10000,
minHeartbeatFrequencyMS: 500,
servers: [Map],
sessionPool: [ServerSessionPool],
sessions: Set(0) {},
credentials: undefined,
clusterTime: undefined,
connectionTimers: Set(0) {},
detectShardedTopology: [Function: detectShardedTopology],
detectSrvRecords: [Function: detectSrvRecords]
},
[Symbol(kCapture)]: false,
[Symbol(waitQueue)]: Denque {
_head: 2,
_tail: 2,
_capacity: undefined,
_capacityMask: 3,
_list: [Array]
}
},
[Symbol(namespace)]: MongoDBNamespace { db: 'Trading', collection: 'EUR/USD' },
[Symbol(documents)]: [],
[Symbol(initialized)]: false,
[Symbol(closed)]: false,
[Symbol(killed)]: false,
[Symbol(options)]: {
readPreference: ReadPreference {
mode: 'primary',
tags: undefined,
hedge: undefined,
maxStalenessSeconds: undefined,
minWireVersion: undefined
},
fieldsAsRaw: {},
promoteValues: true,
promoteBuffers: false,
promoteLongs: true,
serializeFunctions: false,
ignoreUndefined: false,
bsonRegExp: false,
raw: false,
enableUtf8Validation: true
},
[Symbol(filter)]: { ticker: 'EURUSD' },
[Symbol(builtOptions)]: {
raw: false,
promoteLongs: true,
promoteValues: true,
promoteBuffers: false,
ignoreUndefined: false,
bsonRegExp: false,
serializeFunctions: false,
fieldsAsRaw: {},
enableUtf8Validation: true,
readPreference: ReadPreference {
mode: 'primary',
tags: undefined,
hedge: undefined,
maxStalenessSeconds: undefined,
minWireVersion: undefined
}
}
}
Вопрос:
Почему это происходит и как получить необходимый результат?