Beispiel #1
0
func ExampleGetMulti() {
	ctx := Example_auth()

	keys := []*datastore.Key{
		datastore.NewKey(ctx, "Post", "post1", 0, nil),
		datastore.NewKey(ctx, "Post", "post2", 0, nil),
		datastore.NewKey(ctx, "Post", "post3", 0, nil),
	}
	posts := make([]Post, 3)
	if err := datastore.GetMulti(ctx, keys, posts); err != nil {
		log.Println(err)
	}
}
Beispiel #2
0
func ExampleDelete() {
	ctx := Example_auth()

	key := datastore.NewKey(ctx, "Article", "articled1", 0, nil)
	if err := datastore.Delete(ctx, key); err != nil {
		log.Fatal(err)
	}
}
Beispiel #3
0
func ExamplePutMulti_interfaceSlice() {
	ctx := Example_auth()

	keys := []*datastore.Key{
		datastore.NewKey(ctx, "Post", "post1", 0, nil),
		datastore.NewKey(ctx, "Post", "post2", 0, nil),
	}

	// PutMulti with an empty interface slice.
	posts := []interface{}{
		&Post{Title: "Post 1", PublishedAt: time.Now()},
		&Post{Title: "Post 2", PublishedAt: time.Now()},
	}
	if _, err := datastore.PutMulti(ctx, keys, posts); err != nil {
		log.Fatal(err)
	}
}
Beispiel #4
0
func ExampleGet() {
	ctx := Example_auth()

	type Article struct {
		Title       string
		Description string
		Body        string `datastore:",noindex"`
		Author      *datastore.Key
		PublishedAt time.Time
	}
	key := datastore.NewKey(ctx, "Article", "articled1", 0, nil)
	article := &Article{}
	if err := datastore.Get(ctx, key, article); err != nil {
		log.Fatal(err)
	}
}
Beispiel #5
0
func ExamplePut() {
	ctx := Example_auth()

	type Article struct {
		Title       string
		Description string
		Body        string `datastore:",noindex"`
		Author      *datastore.Key
		PublishedAt time.Time
	}
	newKey := datastore.NewIncompleteKey(ctx, "Article", nil)
	_, err := datastore.Put(ctx, newKey, &Article{
		Title:       "The title of the article",
		Description: "The description of the article...",
		Body:        "...",
		Author:      datastore.NewKey(ctx, "Author", "jbd", 0, nil),
		PublishedAt: time.Now(),
	})
	if err != nil {
		log.Fatal(err)
	}
}