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 parameterproject
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 parameterkeyfile
is considered deprecated, but may also be used.)endpoint
- (String) Override of the endpoint host name, ornil
to use the default endpoint.scope
- (String, Arrayretries
- (Integer) Number of times to retry requests on server error.timeout
- (Integer) Default timeout to use in requests.
- (Google::Cloud.configure.bigquery)
- (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, universe_domain: 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.
- 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.
- (ArgumentError)
require "google/cloud/bigquery" bigquery = Google::Cloud::Bigquery.new dataset = bigquery.dataset "my_dataset" table = dataset.table "my_table"
Constants
VERSION
value: "1.46.0".freeze