BigQuery API - Module Google::Cloud::Bigquery (v1.40.0)

Reference documentation and code samples for the BigQuery API module Google::Cloud::Bigquery.

Google Cloud BigQuery

Google BigQuery enables super-fast, SQL-like queries against massive datasets, using the processing power of Google's infrastructure.

See BigQuery Overview.

Methods

.configure

def self.configure() -> Google::Cloud::Config

Configure the Google Cloud BigQuery library.

The following BigQuery configuration parameters are supported:

  • project_id - (String) Identifier for a BigQuery project. (The parameter project is considered deprecated, but may also be used.)
  • credentials - (String, Hash, Google::Auth::Credentials) The path to the keyfile as a String, the contents of the keyfile as a Hash, or a Google::Auth::Credentials object. (See Credentials) (The parameter keyfile is considered deprecated, but may also be used.)
  • endpoint - (String) Override of the endpoint host name, or nil to use the default endpoint.
  • scope - (String, Array
  • retries - (Integer) Number of times to retry requests on server error.
  • timeout - (Integer) Default timeout to use in requests.
Yields
  • (Google::Cloud.configure.bigquery)
Returns
  • (Google::Cloud::Config) — The configuration object the Google::Cloud::Bigquery library uses.

.new

def self.new(project_id: nil, credentials: nil, scope: nil, retries: nil, timeout: nil, endpoint: nil, project: nil, keyfile: nil) -> Google::Cloud::Bigquery::Project

Creates a new Project instance connected to the BigQuery service. Each call creates a new connection.

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

Parameters
  • project_id (String) (defaults to: nil) — Identifier for a BigQuery project. If not present, the default project for the credentials is used.
  • credentials (String, Hash, Google::Auth::Credentials) (defaults to: nil) — The path to the keyfile as a String, the contents of the keyfile as a Hash, or a Google::Auth::Credentials object. (See 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/bigquery
  • retries (Integer) (defaults to: nil) — Number of times to retry requests on server error. The default value is 5. Optional.
  • timeout (Integer) (defaults to: nil) — Default timeout to use in requests. Optional.
  • endpoint (String) (defaults to: nil) — Override of the endpoint host name. Optional. If the param is nil, uses the default endpoint.
  • project (String) (defaults to: nil) — Alias for the project_id argument. Deprecated.
  • keyfile (String) (defaults to: nil) — Alias for the credentials argument. Deprecated.
Returns
Raises
  • (ArgumentError)
Example 
require "google/cloud/bigquery"

bigquery = Google::Cloud::Bigquery.new
dataset = bigquery.dataset "my_dataset"
table = dataset.table "my_table"

Constants

VERSION

value: "1.40.0".freeze