package main import ( "database/sql" "fmt" "os" _ "github.com/taosdata/driver-go/v2/taosRestful" ) func main() { dsn := os.Getenv("TDENGINE_GO_DSN") taos, err := sql.Open("taosRestful", dsn) if err != nil { fmt.Println("failed to connect TDengine, err:", err) return } _, err = taos.Exec("select server_version()") if err != nil { fmt.Println(err) } fmt.Println("connect success") defer taos.Close() }