Class QueryJobConfig (3.4.0)

Configuration options for query jobs.

All properties in this class are optional. Values which are :data:None -> server defaults. Set properties on the constructed configuration by using the property name as the name of a keyword argument.

bool: Allow large query results tables (legacy SQL, only)

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.allow_large_results

Optional[List[str]]: Fields defining clustering for the table

(Defaults to :data:None).

Clustering fields are immutable after table creation.

Connection properties.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.connection_properties

.. versionadded:: 2.29.0

google.cloud.bigquery.job.CreateDisposition: Specifies behavior for creating tables.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.create_disposition

[Preview] If :data:True, creates a new session, where session_info will contain a random server generated session id.

If :data:False, runs query with an existing session_id passed in connection_properties, otherwise runs query in non-session mode.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.create_session

.. versionadded:: 2.29.0

google.cloud.bigquery.dataset.DatasetReference: the default dataset to use for unqualified table names in the query or :data:None if not set.

The default_dataset setter accepts:

• a Dataset, or
• a DatasetReference, or
• a str of the fully-qualified dataset ID in standard SQL format. The value must included a project ID and dataset ID separated by .. For example: your-project.your_dataset.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.default_dataset

google.cloud.bigquery.table.TableReference: table where results are written or :data:None if not set.

The destination setter accepts:

• a Table, or
• a TableReference, or
• a str of the fully-qualified table ID in standard SQL format. The value must included a project ID, dataset ID, and table ID, each separated by .. For example: your-project.your_dataset.your_table.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.destination_table

google.cloud.bigquery.encryption_configuration.EncryptionConfiguration: Custom encryption configuration for the destination table.

Custom encryption configuration (e.g., Cloud KMS keys) or :data:None if using default encryption.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.destination_encryption_configuration

bool: :data:True if this query should be a dry run to estimate costs.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfiguration.FIELDS.dry_run

bool: Flatten nested/repeated fields in results. (Legacy SQL only)

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.flatten_results

Dict[str, str]: Labels for the job.

This method always returns a dict. Once a job has been created on the server, its labels cannot be modified anymore.

int: Deprecated. Changes the billing tier to allow high-compute queries.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.maximum_billing_tier

int: Maximum bytes to be billed for this job or :data:None if not set.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.maximum_bytes_billed

google.cloud.bigquery.job.QueryPriority: Priority of the query.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.priority

List[Union[google.cloud.bigquery.query.ArrayQueryParameter, google.cloud.bigquery.query.ScalarQueryParameter, google.cloud.bigquery.query.StructQueryParameter]]: list of parameters for parameterized query (empty by default)

See: https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.query_parameters

Optional[google.cloud.bigquery.table.RangePartitioning]: Configures range-based partitioning for destination table.

List[google.cloud.bigquery.job.SchemaUpdateOption]: Specifies updates to the destination table schema to allow as a side effect of the query job.

Options controlling the execution of scripts.

https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#scriptoptions

Dict[str, google.cloud.bigquery.external_config.ExternalConfig]: Definitions for external tables or :data:None if not set.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.external_table_definitions

Optional[google.cloud.bigquery.table.TimePartitioning]: Specifies time-based partitioning for the destination table.

Only specify at most one of xref_time_partitioning or xref_range_partitioning.

List[google.cloud.bigquery.query.UDFResource]: user defined function resources (empty by default)

See: https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.user_defined_function_resources

bool: Use legacy SQL syntax.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.use_legacy_sql

bool: Look for the query result in the cache.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.use_query_cache

google.cloud.bigquery.job.WriteDisposition: Action that occurs if the destination table already exists.

See https://cloud.google.com/bigquery/docs/reference/rest/v2/Job#JobConfigurationQuery.FIELDS.write_disposition

Override to be able to raise error if an unknown property is being set

Factory: construct a job configuration given its API representation

Build an API representation of the query job config.

Initialize self. See help(type(self)) for accurate signature.

Configuration options for query jobs.

All properties in this class are optional. Values which are :data:None -> server defaults. Set properties on the constructed configuration by using the property name as the name of a keyword argument.