New creates a new Service.

NewService creates a new Service.

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View and manage your Google Cloud Datastore data.

Aggregation: Defines an aggregation that produces a single result.

AggregationQuery: Datastore query for running an aggregation over a Query.

AggregationResult: The result of a single bucket from a Datastore aggregation query.

AggregationResultBatch: A batch of aggregation results produced by an aggregation query.

AllocateIdsRequest: The request for Datastore.AllocateIds.

AllocateIdsResponse: The response for Datastore.AllocateIds.

ArrayValue: An array value.

Avg: Average of the values of the requested property.

BeginTransactionRequest: The request for Datastore.BeginTransaction.

BeginTransactionResponse: The response for Datastore.BeginTransaction.

CommitRequest: The request for Datastore.Commit.

CommitResponse: The response for Datastore.Commit.

CompositeFilter: A filter that merges multiple other filters using the given operator.

Count: Count of entities that match the query.

Entity: A Datastore data object.

EntityResult: The result of fetching an entity from Datastore.

ExecutionStats: Execution statistics for the query.

ExplainMetrics: Explain metrics for the query.

ExplainOptions: Explain options for the query.

Filter: A holder for any type of filter.

FindNearest: Nearest Neighbors search config.

GoogleDatastoreAdminV1beta1CommonMetadata: Metadata common to all Datastore Admin operations.

GoogleDatastoreAdminV1beta1EntityFilter: Identifies a subset of entities in a project.

GoogleDatastoreAdminV1beta1ExportEntitiesMetadata: Metadata for ExportEntities operations.

GoogleDatastoreAdminV1beta1ExportEntitiesResponse: The response for google.datastore.admin.v1beta1.DatastoreAdmin.ExportEntities.

GoogleDatastoreAdminV1beta1ImportEntitiesMetadata: Metadata for ImportEntities operations.

GoogleDatastoreAdminV1beta1Progress: Measures the progress of a particular metric.

GoogleDatastoreAdminV1CommonMetadata: Metadata common to all Datastore Admin operations.

GoogleDatastoreAdminV1DatastoreFirestoreMigrationMetadata: Metadata for Datastore to Firestore migration operations.

GoogleDatastoreAdminV1EntityFilter: Identifies a subset of entities in a project.

GoogleDatastoreAdminV1ExportEntitiesMetadata: Metadata for ExportEntities operations.

GoogleDatastoreAdminV1ExportEntitiesResponse: The response for google.datastore.admin.v1.DatastoreAdmin.ExportEntities.

GoogleDatastoreAdminV1ImportEntitiesMetadata: Metadata for ImportEntities operations.

GoogleDatastoreAdminV1IndexOperationMetadata: Metadata for Index operations.

GoogleDatastoreAdminV1MigrationProgressEvent: An event signifying the start of a new step in a migration from Cloud Datastore to Cloud Firestore in Datastore mode (https://cloud.google.com/datastore/docs/upgrade-to-firestore).

GoogleDatastoreAdminV1MigrationStateEvent: An event signifying a change in state of a migration from Cloud Datastore to Cloud Firestore in Datastore mode (https://cloud.google.com/datastore/docs/upgrade-to-firestore).

GoogleDatastoreAdminV1PrepareStepDetails: Details for the `PREPARE` step.

GoogleDatastoreAdminV1Progress: Measures the progress of a particular metric.

GoogleDatastoreAdminV1RedirectWritesStepDetails: Details for the `REDIRECT_WRITES` step.

GqlQuery: A GQL query (https://cloud.google.com/datastore/docs/apis/gql/gql_reference).

GqlQueryParameter: A binding parameter for a GQL query.

Key: A unique identifier for an entity.

KindExpression: A representation of a kind.

LatLng: An object that represents a latitude/longitude pair.

LookupRequest: The request for Datastore.Lookup.

LookupResponse: The response for Datastore.Lookup.

Mutation: A mutation to apply to an entity.

MutationResult: The result of applying a mutation.

PartitionId: A partition ID identifies a grouping of entities.

PathElement: A (kind, ID/name) pair used to construct a key path.

PlanSummary: Planning phase information for the query.

Projection: A representation of a property in a projection.

PropertyFilter: A filter on a specific property.

PropertyMask: The set of arbitrarily nested property paths used to restrict an operation to only a subset of properties in an entity.

PropertyOrder: The desired order for a specific property.

PropertyReference: A reference to a property relative to the kind expressions.

PropertyTransform: A transformation of an entity property.

Query: A query for entities.

QueryResultBatch: A batch of results produced by a query.

ReadOnly: Options specific to read-only transactions.

ReadOptions: The options shared by read requests.

ReadWrite: Options specific to read / write transactions.

ReserveIdsRequest: The request for Datastore.ReserveIds.

ReserveIdsResponse: The response for Datastore.ReserveIds.

RollbackRequest: The request for Datastore.Rollback.

RollbackResponse: The response for Datastore.Rollback.

RunAggregationQueryRequest: The request for Datastore.RunAggregationQuery.

RunAggregationQueryResponse: The response for Datastore.RunAggregationQuery.

RunQueryRequest: The request for Datastore.RunQuery.

RunQueryResponse: The response for Datastore.RunQuery.

Sum: Sum of the values of the requested property.

TransactionOptions: Options for beginning a new transaction.

Value: A message that can hold any of the supported value types and associated metadata.