bq_ddl>: Managing Google BigQuery Datasets and Tables¶
bq_ddl> operator can be used to create, delete and clear Google BigQuery Datasets and Tables.
_export:
bq:
dataset: my_dataset
+prepare:
bq_ddl>:
create_datasets:
- my_dataset_${session_date_compact}
empty_datasets:
- my_dataset_${session_date_compact}
delete_datasets:
- my_dataset_${last_session_date_compact}
create_tables:
- my_table_${session_date_compact}
empty_tables:
- my_table_${session_date_compact}
delete_tables:
- my_table_${last_session_date_compact}
Secrets¶
When you set those parameters, use digdag secrets command.
gcp.credential: CREDENTIAL
See gcp.credential.
Options¶
create_datasets: LIST
Create new datasets.
For detailed information about dataset configuration parameters, see the Google BigQuery Datasets Documentation.
Examples:
create_datasets: - foo - other_project:bar
create_datasets: - foo_dataset_${session_date_compact} - id: bar_dataset_${session_date_compact} project: other_project friendly_name: Bar dataset ${session_date_compact} description: Bar dataset for ${session_date} default_table_expiration: 7d location: EU labels: foo: bar quux: 17 access: - domain: example.com role: READER - userByEmail: [email protected] role: WRITER - groupByEmail: [email protected] role: OWNER
empty_datasets: LIST
Create new datasets, deleting them first if they already exist. Any tables in the datasets will also be deleted.
For detailed information about dataset configuration parameters, see the Google BigQuery Datasets Documentation.
Examples:
empty_datasets: - foo - other_project:bar
empty_datasets: - foo_dataset_${session_date_compact} - id: bar_dataset_${session_date_compact} project: other_project friendly_name: Bar dataset ${session_date_compact} description: Bar dataset for ${session_date} default_table_expiration: 7d location: EU labels: foo: bar quux: 17 access: - domain: example.com role: READER - userByEmail: [email protected] role: WRITER - groupByEmail: [email protected] role: OWNER
delete_datasets: LIST
Delete datasets, if they exist.
Examples:
delete_datasets: - foo - other_project:bar
delete_datasets: - foo_dataset_${last_session_date_compact} - other_project:bar_dataset_${last_session_date_compact}
create_tables: LIST
Create new tables.
For detailed information about table configuration parameters, see the Google BigQuery Tables Documentation.
Examples:
create_tables: - foo - other_dataset.bar - other_project:yet_another_dataset.baz
create_tables: - foo_dataset_${session_date_compact} - id: bar_dataset_${session_date_compact} project: other_project dataset: other_dataset friendly_name: Bar dataset ${session_date_compact} description: Bar dataset for ${session_date} expiration_time: 2016-11-01-T01:02:03Z schema: fields: - {name: foo, type: STRING} - {name: bar, type: INTEGER} labels: foo: bar quux: 17 access: - domain: example.com role: READER - userByEmail: [email protected] role: WRITER - groupByEmail: [email protected] role: OWNER
empty_tables: LIST Create new tables, deleting them first if they already exist.
For detailed information about table configuration parameters, see the Google BigQuery Tables Documentation.
Examples:
empty_tables: - foo - other_dataset.bar - other_project:yet_another_dataset.baz
empty_tables: - foo_table_${session_date_compact} - id: bar_table_${session_date_compact} project: other_project dataset: other_dataset friendly_name: Bar dataset ${session_date_compact} description: Bar dataset for ${session_date} expiration_time: 2016-11-01-T01:02:03Z schema: fields: - {name: foo, type: STRING} - {name: bar, type: INTEGER} labels: foo: bar quux: 17 access: - domain: example.com role: READER - userByEmail: [email protected] role: WRITER - groupByEmail: [email protected] role: OWNER
delete_tables: LIST Delete tables, if they exist.
Examples:
delete_tables: - foo - other_dataset.bar - other_project:yet_another_dataset.baz
delete_tables: - foo_table_${last_session_date_compact} - bar_table_${last_session_date_compact}