awswrangler.data_api.redshift.RedshiftDataApi¶
- class awswrangler.data_api.redshift.RedshiftDataApi(cluster_id: str = '', database: str = '', workgroup_name: str = '', secret_arn: str = '', db_user: str = '', sleep: float = 0.25, backoff: float = 1.5, retries: int = 15, boto3_session: Session | None = None)¶
Provides access to a Redshift cluster via the Data API.
Note
When connecting to a standard Redshift cluster, cluster_id is used. When connecting to Redshift Serverless, workgroup_name is used. These two arguments are mutually exclusive.
- Parameters:
cluster_id (str) – Id for the target Redshift cluster - only required if workgroup_name not provided.
database (str) – Target database name.
workgroup_name (str) – Name for the target serverless Redshift workgroup - only required if cluster_id not provided.
secret_arn (str) – The ARN for the secret to be used for authentication - only required if db_user not provided.
db_user (str) – The database user to generate temporary credentials for - only required if secret_arn not provided.
sleep (float) – Number of seconds to sleep between result fetch attempts - defaults to 0.25.
backoff (float) – Factor by which to increase the sleep between result fetch attempts - defaults to 1.5.
retries (int) – Maximum number of result fetch attempts - defaults to 15.
boto3_session (boto3.Session(), optional) – The boto3 session. If None, the default boto3 session is used.
- __init__(cluster_id: str = '', database: str = '', workgroup_name: str = '', secret_arn: str = '', db_user: str = '', sleep: float = 0.25, backoff: float = 1.5, retries: int = 15, boto3_session: Session | None = None) None ¶
Methods
__init__
([cluster_id, database, ...])batch_execute
(sql[, database, ...])Batch execute SQL statements against a Data API Service.
begin_transaction
([database, schema])Start an SQL transaction.
close
()Close underlying endpoint connections.
commit_transaction
(transaction_id)Commit an SQL transaction.
execute
(sql[, database, transaction_id, ...])Execute SQL statement against a Data API Service.
rollback_transaction
(transaction_id)Roll back an SQL transaction.