class McDatabaseHandlerException(Exception):
    """Database handler exception."""
    pass


class McConnectException(McDatabaseHandlerException):
    """__connect() exception."""
    pass


class McSchemaIsUpToDateException(McDatabaseHandlerException):
    """schema_is_up_to_date() exception."""
    pass


class McQueryException(McDatabaseHandlerException):
    """query() exception."""
    pass


class McPrimaryKeyColumnException(McDatabaseHandlerException):
    """primary_key_column() exception."""
    pass


class McFindByIDException(McDatabaseHandlerException):
    """find_by_id() exception."""
    pass


class McRequireByIDException(McDatabaseHandlerException):
    """require_by_id() exception."""
    pass


class McUpdateByIDException(McDatabaseHandlerException):
    """update_by_id() exception."""
    pass


class McDeleteByIDException(McDatabaseHandlerException):
    """delete_by_id() exception."""
    pass


class McCreateException(McDatabaseHandlerException):
    """create() exception."""
    pass


class McSelectException(McDatabaseHandlerException):
    """select() exception."""
    pass


class McFindOrCreateException(McDatabaseHandlerException):
    """find_or_create() exception."""
    pass


class McQuoteException(McDatabaseHandlerException):
    """quote() exception."""
    pass


class McPrepareException(McDatabaseHandlerException):
    """prepare() exception."""
    pass


class McQueryPagedHashesException(McDatabaseHandlerException):
    """query_paged_hashes() exception."""
    pass


class McTransactionException(McDatabaseHandlerException):
    """Exception thrown on transaction problems."""
    pass


class McBeginException(McTransactionException):
    """begin() exception."""
    pass

class McDatabaseHandlerException(Exception):
    """Database handler exception."""
    pass


class McConnectException(McDatabaseHandlerException):
    """__connect() exception."""
    pass


class McSchemaIsUpToDateException(McDatabaseHandlerException):
    """schema_is_up_to_date() exception."""
    pass


class McQueryException(McDatabaseHandlerException):
    """query() exception."""
    pass


class McPrimaryKeyColumnException(McDatabaseHandlerException):
    """primary_key_column() exception."""
    pass


class McFindByIDException(McDatabaseHandlerException):
    """find_by_id() exception."""
    pass


class McRequireByIDException(McDatabaseHandlerException):
    """require_by_id() exception."""
    pass


class McUpdateByIDException(McDatabaseHandlerException):
    """update_by_id() exception."""
    pass


class McDeleteByIDException(McDatabaseHandlerException):
    """delete_by_id() exception."""
    pass


class McCreateException(McDatabaseHandlerException):
    """create() exception."""
    pass


class McFindOrCreateException(McDatabaseHandlerException):
    """find_or_create() exception."""
    pass


class McQuoteException(McDatabaseHandlerException):
    """quote() exception."""
    pass


class McPrepareException(McDatabaseHandlerException):
    """prepare() exception."""
    pass


class McQueryPagedHashesException(McDatabaseHandlerException):
    """query_paged_hashes() exception."""
    pass


class McTransactionException(McDatabaseHandlerException):
    """Exception thrown on transaction problems."""
    pass


class McBeginException(McTransactionException):
    """begin() exception."""
    pass

Revert "Add exception to be thrown by select()"
Revert "Add exception to be thrown by select()"

This reverts commit 1009bd3b5e5941aff2f7b3852494ee19f085dcce.

  class McDatabaseHandlerException(Exception):
      """Database handler exception."""
      pass
  
  
  class McConnectException(McDatabaseHandlerException):
      """__connect() exception."""
      pass
  
  
  class McSchemaIsUpToDateException(McDatabaseHandlerException):
      """schema_is_up_to_date() exception."""
      pass
  
  
  class McQueryException(McDatabaseHandlerException):
      """query() exception."""
      pass
  
  
  class McPrimaryKeyColumnException(McDatabaseHandlerException):
      """primary_key_column() exception."""
      pass
  
  
  class McFindByIDException(McDatabaseHandlerException):
      """find_by_id() exception."""
      pass
  
  
  class McRequireByIDException(McDatabaseHandlerException):
      """require_by_id() exception."""
      pass
  
  
  class McUpdateByIDException(McDatabaseHandlerException):
      """update_by_id() exception."""
      pass
  
  
  class McDeleteByIDException(McDatabaseHandlerException):
      """delete_by_id() exception."""
      pass
  
  
  class McCreateException(McDatabaseHandlerException):
      """create() exception."""
      pass
  
  
- class McSelectException(McDatabaseHandlerException):
-     """select() exception."""
-     pass
- 
- 
  class McFindOrCreateException(McDatabaseHandlerException):
      """find_or_create() exception."""
      pass
  
  
  class McQuoteException(McDatabaseHandlerException):
      """quote() exception."""
      pass
  
  
  class McPrepareException(McDatabaseHandlerException):
      """prepare() exception."""
      pass
  
  
  class McQueryPagedHashesException(McDatabaseHandlerException):
      """query_paged_hashes() exception."""
      pass
  
  
  class McTransactionException(McDatabaseHandlerException):
      """Exception thrown on transaction problems."""
      pass
  
  
  class McBeginException(McTransactionException):
      """begin() exception."""
      pass
  
Revert "Add exception to be thrown by select()"
## Code Before:
class McDatabaseHandlerException(Exception):
    """Database handler exception."""
    pass


class McConnectException(McDatabaseHandlerException):
    """__connect() exception."""
    pass


class McSchemaIsUpToDateException(McDatabaseHandlerException):
    """schema_is_up_to_date() exception."""
    pass


class McQueryException(McDatabaseHandlerException):
    """query() exception."""
    pass


class McPrimaryKeyColumnException(McDatabaseHandlerException):
    """primary_key_column() exception."""
    pass


class McFindByIDException(McDatabaseHandlerException):
    """find_by_id() exception."""
    pass


class McRequireByIDException(McDatabaseHandlerException):
    """require_by_id() exception."""
    pass


class McUpdateByIDException(McDatabaseHandlerException):
    """update_by_id() exception."""
    pass


class McDeleteByIDException(McDatabaseHandlerException):
    """delete_by_id() exception."""
    pass


class McCreateException(McDatabaseHandlerException):
    """create() exception."""
    pass


class McSelectException(McDatabaseHandlerException):
    """select() exception."""
    pass


class McFindOrCreateException(McDatabaseHandlerException):
    """find_or_create() exception."""
    pass


class McQuoteException(McDatabaseHandlerException):
    """quote() exception."""
    pass


class McPrepareException(McDatabaseHandlerException):
    """prepare() exception."""
    pass


class McQueryPagedHashesException(McDatabaseHandlerException):
    """query_paged_hashes() exception."""
    pass


class McTransactionException(McDatabaseHandlerException):
    """Exception thrown on transaction problems."""
    pass


class McBeginException(McTransactionException):
    """begin() exception."""
    pass

## Instruction:
Revert "Add exception to be thrown by select()"
## Code After:
class McDatabaseHandlerException(Exception):
    """Database handler exception."""
    pass


class McConnectException(McDatabaseHandlerException):
    """__connect() exception."""
    pass


class McSchemaIsUpToDateException(McDatabaseHandlerException):
    """schema_is_up_to_date() exception."""
    pass


class McQueryException(McDatabaseHandlerException):
    """query() exception."""
    pass


class McPrimaryKeyColumnException(McDatabaseHandlerException):
    """primary_key_column() exception."""
    pass


class McFindByIDException(McDatabaseHandlerException):
    """find_by_id() exception."""
    pass


class McRequireByIDException(McDatabaseHandlerException):
    """require_by_id() exception."""
    pass


class McUpdateByIDException(McDatabaseHandlerException):
    """update_by_id() exception."""
    pass


class McDeleteByIDException(McDatabaseHandlerException):
    """delete_by_id() exception."""
    pass


class McCreateException(McDatabaseHandlerException):
    """create() exception."""
    pass


class McFindOrCreateException(McDatabaseHandlerException):
    """find_or_create() exception."""
    pass


class McQuoteException(McDatabaseHandlerException):
    """quote() exception."""
    pass


class McPrepareException(McDatabaseHandlerException):
    """prepare() exception."""
    pass


class McQueryPagedHashesException(McDatabaseHandlerException):
    """query_paged_hashes() exception."""
    pass


class McTransactionException(McDatabaseHandlerException):
    """Exception thrown on transaction problems."""
    pass


class McBeginException(McTransactionException):
    """begin() exception."""
    pass
