relstorage.adapters.postgresql.connmanager – PostgreSQL adapter for RelStorage

PostgreSQL adapter for RelStorage.

class Psycopg2ConnectionManager(driver, dsn, options)[source]

Bases: AbstractConnectionManager

Parameters:

  • options – A relstorage.options.Options.

  • driver – A relstorage.adapters.interfaces.IDBDriver, which we use for its exceptions.

open(isolation=None, read_only=False, deferrable=False, replica_selector=None, application_name=None, **kwargs)[source]

Open a database connection and return (conn, cursor).