46 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			46 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Go
		
	
	
	
| package main
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| 
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| import (
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| 	"fmt"
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| 	"log"
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| 
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| 	"github.com/taosdata/driver-go/v3/af"
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| )
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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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| 
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| 	conn, err := af.Open(host, "root", "taosdata", "", 0)
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| 	if err != nil {
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| 		log.Fatalln("Failed to connect to host: " + host + "; ErrMessage: " + err.Error())
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| 	}
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| 	defer conn.Close()
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| 	_, err = conn.Exec("CREATE DATABASE IF NOT EXISTS power")
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| 	if err != nil {
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| 		log.Fatalln("Failed to create database power, ErrMessage: " + err.Error())
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| 	}
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| 	_, err = conn.Exec("USE power")
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| 	if err != nil {
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| 		log.Fatalln("Failed to use database power, ErrMessage: " + err.Error())
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| 	}
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| 	// insert influxdb line protocol
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| 	err = conn.InfluxDBInsertLines([]string{lineDemo}, "ms")
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| 	if err != nil {
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| 		log.Fatalln("Failed to insert data with schemaless, data:" + lineDemo + ", ErrMessage: " + err.Error())
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| 	}
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| 	// insert opentsdb telnet protocol
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| 	err = conn.OpenTSDBInsertTelnetLines([]string{telnetDemo})
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| 	if err != nil {
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| 		log.Fatalln("Failed to insert data with schemaless, data:" + telnetDemo + ", ErrMessage: " + err.Error())
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| 	}
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| 	// insert opentsdb json protocol
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| 	err = conn.OpenTSDBInsertJsonPayload(jsonDemo)
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| 	if err != nil {
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| 		log.Fatalln("Failed to insert data with schemaless, data:" + jsonDemo + ", ErrMessage: " + err.Error())
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| 	}
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| 	fmt.Println("Inserted data with schemaless successfully.")
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| }
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