Exemple #1
0
func printTable(client *bigquery.Client, t *bigquery.Table) {
	it, err := client.Read(context.Background(), t)

	if err != nil {
		log.Fatalf("Reading: %v", err)
	}

	id := t.FullyQualifiedName()
	fmt.Printf("%s\n%s\n", id, strings.Repeat("-", len(id)))

	// one-space padding.
	tw := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)

	for it.Next(context.Background()) {
		var vals bigquery.ValueList
		if err := it.Get(&vals); err != nil {
			fmt.Printf("err calling get: %v\n", err)
		} else {
			sep := ""
			for _, v := range vals {
				fmt.Fprintf(tw, "%s%v", sep, v)
				sep = "\t"
			}
			fmt.Fprintf(tw, "\n")
		}
	}
	tw.Flush()

	fmt.Printf("\n")
	if err := it.Err(); err != nil {
		fmt.Printf("err reading: %v\n")
	}
}
Exemple #2
0
func printTable(ctx context.Context, client *bigquery.Client, t *bigquery.Table) {
	it, err := client.Read(ctx, t)
	if err != nil {
		log.Fatalf("Reading: %v", err)
	}

	id := t.FullyQualifiedName()
	fmt.Printf("%s\n%s\n", id, strings.Repeat("-", len(id)))
	printValues(ctx, it)
}