Firestore in Datastore mode API - Module Google::Cloud (v2.13.1)

Reference documentation and code samples for the Firestore in Datastore mode API module Google::Cloud.

Methods

.datastore

  def 
  
 self 
 . 
 datastore 
 ( 
 project_id 
  
 = 
  
 nil 
 , 
  
 credentials 
  
 = 
  
 nil 
 , 
  
 scope 
 : 
  
 nil 
 , 
  
 timeout 
 : 
  
 nil 
 , 
  
 database_id 
 : 
  
 nil 
 ) 
  
 - 
>  
 Google 
 :: 
 Cloud 
 :: 
 Datastore 
 :: 
 Dataset

Creates a new object for connecting to the Datastore service. Each call creates a new connection.

For more information on connecting to Google Cloud see the Authentication Guide .

Parameters

project_id(String) — Identifier for a Datastore project. If not present, the default project for the credentials is used.
credentials(Google::Auth::Credentials) — A Google::Auth::Credentials object. (See Datastore::Credentials ) @note Warning: Passing a String to a keyfile path or a Hash of credentials is deprecated. Providing an unvalidated credential configuration to Google APIs can compromise the security of your systems and data.
@example

# The recommended way to provide credentials is to use the make_creds method # on the appropriate credentials class for your environment.

credentials = ::Google::Auth::ServiceAccountCredentials.make_creds( json_key_io: ::File.open("/path/to/keyfile.json") )

datastore = Google::Cloud::Datastore.new( project_id: "my-project-id", credentials: credentials )
scope(String, Array<String>) (defaults to: nil) —
The OAuth 2.0 scopes controlling the set of resources and operations that the connection can access. See Using OAuth 2.0 to Access Google APIs .

The default scope is:
- https://www.googleapis.com/auth/datastore
timeout(Integer) (defaults to: nil) — Default timeout to use in requests. Optional.

Returns

( Google::Cloud::Datastore::Dataset )

Example

 require 
  
 "google/cloud" 
 datastore 
  
 = 
  
 Google 
 :: 
 Cloud 
 . 
 datastore 
  
 "my-todo-project" 
 , 
  
 "/path/to/keyfile.json" 
 task 
  
 = 
  
 datastore 
 . 
 entity 
  
 "Task" 
 , 
  
 "sampleTask" 
  
 do 
  
 | 
 t 
 | 
  
 t 
 [ 
 "type" 
 ] 
  
 = 
  
 "Personal" 
  
 t 
 [ 
 "done" 
 ] 
  
 = 
  
 false 
  
 t 
 [ 
 "priority" 
 ] 
  
 = 
  
 4 
  
 t 
 [ 
 "description" 
 ] 
  
 = 
  
 "Learn Cloud Datastore" 
 end 
 datastore 
 . 
 save 
  
 task

#datastore

  def 
  
 datastore 
 ( 
 scope 
 : 
  
 nil 
 , 
  
 timeout 
 : 
  
 nil 
 , 
  
 database_id 
 : 
  
 nil 
 ) 
  
 - 
>  
 Google 
 :: 
 Cloud 
 :: 
 Datastore 
 :: 
 Dataset