38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
package main
|
|
|
|
import (
|
|
"log"
|
|
|
|
"github.com/taosdata/driver-go/v3/af"
|
|
)
|
|
|
|
func prepareDatabase(conn *af.Connector) {
|
|
_, err := conn.Exec("CREATE DATABASE test")
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
_, err = conn.Exec("USE test")
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
conn, err := af.Open("localhost", "root", "taosdata", "", 6030)
|
|
if err != nil {
|
|
log.Fatalln("fail to connect, err:", err)
|
|
}
|
|
defer conn.Close()
|
|
prepareDatabase(conn)
|
|
|
|
payload := `[{"metric": "meters.current", "timestamp": 1648432611249, "value": 10.3, "tags": {"location": "California.SanFrancisco", "groupid": 2}},
|
|
{"metric": "meters.voltage", "timestamp": 1648432611249, "value": 219, "tags": {"location": "California.LosAngeles", "groupid": 1}},
|
|
{"metric": "meters.current", "timestamp": 1648432611250, "value": 12.6, "tags": {"location": "California.SanFrancisco", "groupid": 2}},
|
|
{"metric": "meters.voltage", "timestamp": 1648432611250, "value": 221, "tags": {"location": "California.LosAngeles", "groupid": 1}}]`
|
|
|
|
err = conn.OpenTSDBInsertJsonPayload(payload)
|
|
if err != nil {
|
|
log.Fatalln("insert error:", err)
|
|
}
|
|
}
|