Batch upsert

Perform a batch upsert.

Explore further

For detailed documentation that includes this code sample, see the following:

• Entities, Properties, and Keys

Code sample

C#

To learn how to install and use the client library for Datastore mode, see Datastore mode client libraries. For more information, see the Datastore mode C# API reference documentation.

To authenticate to Datastore mode, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

var taskList = new[]
{
    new Entity()
    {
        Key = _keyFactory.CreateIncompleteKey(),
        ["category"] = "Personal",
        ["done"] = false,
        ["priority"] = 4,
        ["description"] = "Learn Cloud Datastore"
    },
    new Entity()
    {
        Key = _keyFactory.CreateIncompleteKey(),
        ["category"] = "Personal",
        ["done"] = "false",
        ["priority"] = 5,
        ["description"] = "Integrate Cloud Datastore"
    }
};
var keyList = _db.Upsert(taskList[0], taskList[1]);

Go

To learn how to install and use the client library for Datastore mode, see Datastore mode client libraries. For more information, see the Datastore mode Go API reference documentation.

To authenticate to Datastore mode, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

tasks := []*Task{
	{
		Category:    "Personal",
		Done:        false,
		Priority:    4,
		Description: "Learn Cloud Datastore",
	},
	{
		Category:    "Personal",
		Done:        false,
		Priority:    5,
		Description: "Integrate Cloud Datastore",
	},
}
keys := []*datastore.Key{
	datastore.IncompleteKey("Task", nil),
	datastore.IncompleteKey("Task", nil),
}

keys, err := client.PutMulti(ctx, keys, tasks)

Java

To learn how to install and use the client library for Datastore mode, see Datastore mode client libraries. For more information, see the Datastore mode Java API reference documentation.

To authenticate to Datastore mode, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

FullEntity<IncompleteKey> task1 =
    FullEntity.newBuilder(keyFactory.newKey())
        .set("category", "Personal")
        .set("done", false)
        .set("priority", 4)
        .set("description", "Learn Cloud Datastore")
        .build();
FullEntity<IncompleteKey> task2 =
    Entity.newBuilder(keyFactory.newKey())
        .set("category", "Personal")
        .set("done", false)
        .set("priority", 5)
        .set("description", "Integrate Cloud Datastore")
        .build();
List<Entity> tasks = datastore.add(task1, task2);
Key taskKey1 = tasks.get(0).getKey();
Key taskKey2 = tasks.get(1).getKey();

Node.js

To learn how to install and use the client library for Datastore mode, see Datastore mode client libraries. For more information, see the Datastore mode Node.js API reference documentation.

To authenticate to Datastore mode, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

const taskKey1 = this.datastore.key(['Task', 1]);
const taskKey2 = this.datastore.key(['Task', 2]);

const task1 = {
  category: 'Personal',
  done: false,
  priority: 4,
  description: 'Learn Cloud Datastore',
};

const task2 = {
  category: 'Work',
  done: false,
  priority: 8,
  description: 'Integrate Cloud Datastore',
};

const entities = [
  {
    key: taskKey1,
    data: task1,
  },
  {
    key: taskKey2,
    data: task2,
  },
];

await datastore.upsert(entities);
// Tasks inserted successfully.

PHP

To learn how to install and use the client library for Datastore mode, see Datastore mode client libraries. For more information, see the Datastore mode PHP API reference documentation.

To authenticate to Datastore mode, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

$result = $datastore->upsertBatch($tasks);

Python

To learn how to install and use the client library for Datastore mode, see Datastore mode client libraries. For more information, see the Datastore mode Python API reference documentation.

To authenticate to Datastore mode, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

from google.cloud import datastore

# For help authenticating your client, visit
# https://cloud.google.com/docs/authentication/getting-started
client = datastore.Client()

task1 = datastore.Entity(client.key("Task", 1))

task1.update(
    {
        "category": "Personal",
        "done": False,
        "priority": 4,
        "description": "Learn Cloud Datastore",
    }
)

task2 = datastore.Entity(client.key("Task", 2))

task2.update(
    {
        "category": "Work",
        "done": False,
        "priority": 8,
        "description": "Integrate Cloud Datastore",
    }
)

client.put_multi([task1, task2])

Ruby

To learn how to install and use the client library for Datastore mode, see Datastore mode client libraries. For more information, see the Datastore mode Ruby API reference documentation.

To authenticate to Datastore mode, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

task_1 = datastore.entity "Task" do |t|
  t["category"] = "Personal"
  t["done"] = false
  t["priority"] = 4
  t["description"] = "Learn Cloud Datastore"
end

task_2 = datastore.entity "Task" do |t|
  t["category"] = "Personal"
  t["done"] = false
  t["priority"] = 5
  t["description"] = "Integrate Cloud Datastore"
end

tasks = datastore.save task_1, task_2
task_key_1 = tasks[0].key
task_key_2 = tasks[1].key

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