hooks.get_connection(...)

Function used to retrieve adapter's connection class

hooks.get_connection(adapter_name: str)

• Parameters

  • adapter_name: the adapter in the projects profile YML whose connection you want to retrieve

• Returns:

  • BigQuery --> google.cloud.bigquery.Client

  • Postgres --> psycopg2.Connection

  • Redshift --> psycopg2.Connection

  • Snowflake --> snowflake.connector.Connection

  • Trino --> trino.dbapi.Connection

Class-based task

from prism.task import PrismTask

class SqlTask(PrismTask)

    def run(self, tasks, hooks):
        conn = hooks.get_connection(adapter_name="<ADAPTER_NAME">)
        conn.do_stuff()
        return ...

Function-based task