_mysql_exceptions: Exception classes for _mysql and MySQLdb.
 
These classes are dictated by the DB API v2.0:
 
    http://www.python.org/topics/database/DatabaseAPI-2.0.html

Classes
		exceptions.StandardError(exceptions.Exception) MySQLError Error DatabaseError DataError IntegrityError InternalError NotSupportedError OperationalError ProgrammingError InterfaceError Warning(exceptions.Warning, MySQLError) exceptions.Warning(exceptions.Exception) Warning(exceptions.Warning, MySQLError)   class DataError(DatabaseError)     Exception raised for errors that are due to problems with the processed data like division by zero, numeric value out of range, etc.     Method resolution order: DataError DatabaseError Error MySQLError exceptions.StandardError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class DatabaseError(Error)     Exception raised for errors that are related to the database.     Method resolution order: DatabaseError Error MySQLError exceptions.StandardError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class Error(MySQLError)     Exception that is the base class of all other error exceptions (not Warning).     Method resolution order: Error MySQLError exceptions.StandardError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class IntegrityError(DatabaseError)     Exception raised when the relational integrity of the database is affected, e.g. a foreign key check fails, duplicate key, etc.     Method resolution order: IntegrityError DatabaseError Error MySQLError exceptions.StandardError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class InterfaceError(Error)     Exception raised for errors that are related to the database interface rather than the database itself.     Method resolution order: InterfaceError Error MySQLError exceptions.StandardError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class InternalError(DatabaseError)     Exception raised when the database encounters an internal error, e.g. the cursor is not valid anymore, the transaction is out of sync, etc.     Method resolution order: InternalError DatabaseError Error MySQLError exceptions.StandardError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class MySQLError(exceptions.StandardError)     Exception related to operation with MySQL.     Method resolution order: MySQLError exceptions.StandardError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class NotSupportedError(DatabaseError)     Exception raised in case a method or database API was used which is not supported by the database, e.g. requesting a .rollback() on a connection that does not support transaction or has transactions turned off.     Method resolution order: NotSupportedError DatabaseError Error MySQLError exceptions.StandardError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class OperationalError(DatabaseError)     Exception raised for errors that are related to the database's operation and not necessarily under the control of the programmer, e.g. an unexpected disconnect occurs, the data source name is not found, a transaction could not be processed, a memory allocation error occurred during processing, etc.     Method resolution order: OperationalError DatabaseError Error MySQLError exceptions.StandardError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class ProgrammingError(DatabaseError)     Exception raised for programming errors, e.g. table not found or already exists, syntax error in the SQL statement, wrong number of parameters specified, etc.     Method resolution order: ProgrammingError DatabaseError Error MySQLError exceptions.StandardError exceptions.Exception Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)   class Warning(exceptions.Warning, MySQLError)     Exception raised for important warnings like data truncations while inserting, etc.     Method resolution order: Warning exceptions.Warning exceptions.Exception MySQLError exceptions.StandardError Methods inherited from exceptions.Exception: __getitem__(...) __init__(...) __str__(...)