New in version 2.0.6.
This module contains symbolic names for all PostgreSQL error codes and error classes codes. Subclasses of ErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorErrorError