55 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			55 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Go
		
	
	
	
| package main
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| 
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| import (
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| 	"database/sql"
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| 	"log"
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| 	"time"
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| 
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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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| 
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| const LineDemo = "meters,groupid=2,location=California.SanFrancisco current=10.3000002f64,voltage=219i32,phase=0.31f64 1626006833639000000"
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| 
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| const TelnetDemo = "stb0_0 1707095283260 4 host=host0 interface=eth0"
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| 
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| const JsonDemo = "{\"metric\": \"meter_current\",\"timestamp\": 1626846400,\"value\": 10.3, \"tags\": {\"groupid\": 2, \"location\": \"California.SanFrancisco\", \"id\": \"d1001\"}}"
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| 
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| func main() {
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| 	db, err := sql.Open("taosWS", "root:taosdata@ws(localhost:6041)/")
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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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| 	err = s.Insert(LineDemo, schemaless.InfluxDBLineProtocol, "ns", 0, common.GetReqID())
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| 	if err != nil {
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| 		panic(err)
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| 	}
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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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| 	err = s.Insert(JsonDemo, schemaless.OpenTSDBJsonFormatProtocol, "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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| }
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