58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
package main
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import (
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"database/sql"
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"fmt"
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"log"
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"time"
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"github.com/taosdata/driver-go/v3/common"
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_ "github.com/taosdata/driver-go/v3/taosWS"
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"github.com/taosdata/driver-go/v3/ws/schemaless"
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)
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func main() {
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host := "127.0.0.1"
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lineDemo := "meters,groupid=2,location=California.SanFrancisco current=10.3000002f64,voltage=219i32,phase=0.31f64 1626006833639"
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telnetDemo := "metric_telnet 1707095283260 4 host=host0 interface=eth0"
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jsonDemo := "{\"metric\": \"metric_json\",\"timestamp\": 1626846400,\"value\": 10.3, \"tags\": {\"groupid\": 2, \"location\": \"California.SanFrancisco\", \"id\": \"d1001\"}}"
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db, err := sql.Open("taosWS", fmt.Sprintf("root:taosdata@ws(%s:6041)/", host))
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if err != nil {
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log.Fatal(err)
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}
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defer db.Close()
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_, err = db.Exec("CREATE DATABASE IF NOT EXISTS power")
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if err != nil {
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log.Fatal(err)
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}
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s, err := schemaless.NewSchemaless(schemaless.NewConfig("ws://localhost:6041", 1,
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schemaless.SetDb("power"),
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schemaless.SetReadTimeout(10*time.Second),
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schemaless.SetWriteTimeout(10*time.Second),
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schemaless.SetUser("root"),
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schemaless.SetPassword("taosdata"),
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schemaless.SetErrorHandler(func(err error) {
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log.Fatal(err)
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}),
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))
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if err != nil {
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panic(err)
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}
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// insert influxdb line protocol
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err = s.Insert(lineDemo, schemaless.InfluxDBLineProtocol, "ms", 0, common.GetReqID())
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if err != nil {
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panic(err)
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}
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// insert opentsdb telnet line protocol
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err = s.Insert(telnetDemo, schemaless.OpenTSDBTelnetLineProtocol, "ms", 0, common.GetReqID())
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if err != nil {
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panic(err)
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}
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// insert opentsdb json format protocol
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err = s.Insert(jsonDemo, schemaless.OpenTSDBJsonFormatProtocol, "s", 0, common.GetReqID())
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if err != nil {
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panic(err)
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}
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}
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