"""
pgdumplib specific exceptions
"""
[docs]class PgDumpLibException(Exception):
"""Common Base Exception"""
[docs]class NoDataError(PgDumpLibException):
"""Raised when attempting to work with data when do data entries exist"""
[docs]class EntityNotFoundError(PgDumpLibException):
"""Raised when an attempt is made to read data from a relation in a
dump file but it is not found in the table of contents.
This can happen if a schema-only dump was created OR if the ``namespace``
and ``table`` specified were not found.
"""
def __init__(self, namespace: str, table: str):
super().__init__()
self.namespace = namespace
self.table = table
def __repr__(self) -> str: # pragma: nocover
return '<EntityNotFound namespace={!r} table={!r}>'.format(
self.namespace, self.table)
def __str__(self) -> str: # pragma: nocover
return 'Did not find {}.{} in the table of contents'.format(
self.namespace, self.table)