它是关于时间。
建立在InfluxDB。

const {fluxdb, flux} = require('@ f雷竞技能赚到钱么luxdata/ fluxdb-client') // const url = "https://us-west-2-1.aws.cloud2.influxdata.com";Const url = "http://localhost:9999";const token = 'my-token' const org = 'my-org' const bucket = 'my-bucket' const client = new fluxdb ({url: url, token: token}) const queryApi = client. getqueryapi (org) const query = flux ' from(桶:"${桶}")|> range(start: -1d) |> filter(fn: (r) => r._measurement == "weatherstation") ' queryApi。queryRows(查询，{下(行，tableMeta) {const o = tableMeta. toobject(行)console.log(' ${o。_time} $ {o。_measurement}: ${o._field}=${o._value} ')}， error(错误){console.error(错误)console.log('Finished error ')}， complete() {console.log('Finished SUCCESS')}，})

const {fluxdb，点}= require("@ fluxdata/雷竞技能赚到钱么 fluxdb-client");// const url = "https://us-west-2-1.aws.cloud2.雷竞技能赚到钱么influxdata.com";Const url = "http://localhost:9999";Const token = "my-token";Const org = "my-org";Const bucket = "my-bucket";const客户端=新的流量数据库({url: url, token: token});const writeApi = client。getWriteApi(组织、桶);const point = new point ("weatherstation") .tag("location"， "San Francisco") .floatField("temperature"， 23.4) .timestamp(new Date()); writeApi.writePoint(point); writeApi .close() .then(() => { console.log("FINISHED"); }) .catch((e) => { console.error(e); console.log("Finished ERROR"); });

从fluxdb_client导入fluxdbclient url= 'https://us-west-2-1.aws.cloud2.influxdata.com'雷竞技能赚到钱么 token= 'my-token' org= 'my-org'桶= 'my-bucket'与fluxdbclient (url=url, token=token, org=org)作为客户端:query_api = client.query_api()表= query_api。查询('from(bucket: "my-bucket") |> range(start: -1d)')表中的表:表中的记录。记录:打印(str(record["_time"]) + " - " + record.get_measurement() + " " + record.get_field() + "=" + str(record.get_value()))

from datetime import datetime from influxdb_client import WritePrecision, InfluxDBClient, Point from influxdb_client.clientwrite_api import SYNCHRONOUS url= 'https://us-west-2-1.aws.cloud2.i雷竞技能赚到钱么nfluxdata.com' token= 'my-token' org= 'my-org' bucket = 'my-bucket' with fluxdbclient (url=url, token=token, org=org)作为客户端:p = Point("weatherstation") \ .tag("location"， "San Francisco") \ .field("temperature"， 25.9) \ time(datetime.utcnow()， WritePrecision.MS)与write_api(write_options=SYNCHRONOUS)作为write_api: write_api。写(桶=记录= p)

包主导入("context" "fmt" fluxdb2 "github.com/influxdata/influxdb雷竞技能赚到钱么-client-go/v2") func主(){url:= "https://us-west-2-1.aws.cloud2.influxdata.com" token:= "my-token" org:= "my-org" bucket:= "my-bucket"客户端:= fluxdb2。NewClient(url, token) queryAPI:= client.QueryAPI(org) query:= fmt。Sprintf(' from(bucket: "%v") |> range(start: -1d) '，桶)result, err:= queryAPI.Query(context.Background()， query) if err != nil {panic(err)} for result. next () {record:= result. record () fmt。Printf("%v %v: %v=%v\n"， record.Time()， record.Measurement()， record.Field()， record.Value())} client.Close()}

包主导入("context" "time" influxdb2 "github.com/influxdata/influx雷竞技能赚到钱么db-client-go/v2") func主(){url:= "https://us-west-2-1.aws.cloud2.influxdata.com" token:= "my-token" org:= "my-org" bucket:= "my-bucket"客户端:= influxdb2。NewClient(url, token) writeAPI:= client。写APIBlocking(org, bucket) p := influxdb2.NewPointWithMeasurement("weatherstation"). AddTag("location", "San Francisco"). AddField("temperature", 25.7). SetTime(time.Now()) err := writeAPI.WritePoint(context.Background(), p) if err != nil { panic(err) } client.Close() }

<？php require __DIR__。“/供应商/ autoload.php”;使用InfluxDB2 \客户;使用InfluxDB2 \ \ WritePrecision模型;$ url = " https://us -西方- 2 - 1. - aws.雷竞技能赚到钱么cloud2.influxdata.com”;$牌=“我”;org美元= " my-org ";$ bucket =“桶”;$client = new client (["url" => $url， "token" => $token， "org" => $org， "precision" => WritePrecision::S]); $queryApi = $client->createQueryApi(); $query = "from(bucket: \"$bucket\") |> range(start: -1d)"; $result = $queryApi->query($query); foreach ($result as $table) { foreach ($table->records as $record) { $measurement = $record->getMeasurement(); $field = $record->getField(); $time = $record->getTime(); $value = $record->getValue(); print "$time $measurement: $field=$value\n"; } } $client->close();

<？php require __DIR__。“/供应商/ autoload.php”;使用InfluxDB2 \客户;使用InfluxDB2 \ \ WritePrecision模型;使用InfluxDB2 \点;$ url = " https://us -西方- 2 - 1. - aws.雷竞技能赚到钱么cloud2.influxdata.com”;$牌=“我”;org美元= " my-org ";$ bucket =“桶”; $client = new Client(["url" => $url, "token" => $token, "org" => $org, "bucket" => $bucket, "precision" => WritePrecision::S]); $writeApi = $client->createWriteApi(); $point = Point::measurement("weatherstation") ->addTag("location", "San Francisco") ->addField("temperature", 25.1) ->time(time(), WritePrecision::S); $writeApi->write($point); $client->close();

使用系统;使用System.Threading.Tasks;使用InfluxDB.Client;命名空间示例{公共类QueryExample{公共静态async任务主(字符串[]args) {var url = "https://us-west-2-1.aws.cloud2.influxdata.com";雷竞技能赚到钱么Var token = "my-token";Var org = "my-org";Var桶= "my-bucket";使用var客户端= fluxdbclientfactory。创建(url,令牌);var queryApi = client.GetQueryApi();= $ var查询”(桶:\“{桶}\”)| >(开始:1 d)”; var tables = await queryApi.QueryAsync(query, org); tables.ForEach(table => { table.Records.ForEach(record => { Console.WriteLine( $"{record.GetTime()} {record.GetMeasurement()}: {record.GetField()}={record.GetValue()}"); }); }); } } }

使用系统;使用System.Threading.Tasks;使用InfluxDB.Client;使用InfluxDB.Client.Api.Domain;使用InfluxDB.Client.Writes;命名空间示例{公共类WriteExample{公共静态async任务主(字符串[]args) {var url = "https://us-west-2-1.aws.cloud2.influxdata.com";雷竞技能赚到钱么Var token = "my-token";Var org = "my-org";Var桶= "桶";使用var客户端= fluxdbclientfactory。创建(url,令牌); var writeApi = client.GetWriteApiAsync(); var point = PointData.Measurement("weatherstation") .Tag("location", "San Francisco") .Field("temperature", 25.5) .Timestamp(DateTime.UtcNow, WritePrecision.Ns); await writeApi.WritePointAsync(point, bucket, org); } } }