Gestió d'errors Go

gestio-errors.go

var codeErr pq.Error
if errors.As(err, &codeErr) {
  if codeErr.Code == "unique_violation" {
    handleError(w, http.StatusInternalServerError, errors.New("order exists"))
    return
  }
}


var codeErr *jsonrpc.RPCError
if errors.As(err, &codeErr) {
  fmt.Println(codeErr.Message)
}