"""dberrors: database exception classes for SQLObject.

These classes are dictated by the DB API v2.0, see:

https://wiki.python.org/moin/DatabaseProgramming

"""

from sqlobject.compat import PY2

if not PY2:

StandardError = Exception

class Error(StandardError):

pass

class Warning(StandardError):

pass

class InterfaceError(Error):

pass

class DatabaseError(Error):

pass

class InternalError(DatabaseError):

pass

class OperationalError(DatabaseError):

pass

class ProgrammingError(DatabaseError):

pass

class IntegrityError(DatabaseError):

pass

class DataError(DatabaseError):

pass

class NotSupportedError(DatabaseError):

pass

class DuplicateEntryError(IntegrityError):

pass