extensions() Instance Public methods

extension_enabled?(name) Instance Public methods

enable_extension(name) Instance Public methods

disconnect!() Instance Public methods Disconnects from the database if already connected. Otherwise, this method does nothing.

disable_extension(name) Instance Public methods

clear_cache!() Instance Public methods Clears the prepared statements cache.

adapter_name() Instance Public methods Returns 'PostgreSQL' as adapter name for identification purposes.

active_threadsafe?() Instance Public methods

active?() Instance Public methods Is this connection alive and ready for queries?

new(connection, logger, connection_parameters, config) Class Public methods Initializes and connects a PostgreSQL adapter.