secondo/apis/python2/SecondoAPI/libs_pkg/.ipynb_checkpoints/exp_handler-checkpoint.ipynb

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    "class Warning(Exception):\n",
    "    \"\"\"\n",
    "    Exception raised for important warnings like data truncations while inserting, etc.\n",
    "    \"\"\"\n",
    "    def __init__(self, message, *args):\n",
    "        self.message = message\n",
    "        super(Warning, self).__init__(message, *args)\n",
    "\n",
    "\n",
    "class Error(Exception):\n",
    "    \"\"\"\n",
    "    Exception that is the base class of all other error exceptions.\n",
    "    You can use this to catch all errors with one single except statement.\n",
    "    Warnings are not considered errors and thus should not use this class as base.\n",
    "    \"\"\"\n",
    "    def __init__(self, message, *args):\n",
    "        self.message = message\n",
    "        super(Error, self).__init__(message, *args)\n",
    "\n",
    "\n",
    "class InterfaceError(Error):\n",
    "    \"\"\"\n",
    "    Exception raised for errors that are related to the database interface rather than the database itself.\n",
    "    \"\"\"\n",
    "    def __init__(self, message, *args):\n",
    "        self.message = message\n",
    "        super(InterfaceError, self).__init__(message, *args)\n",
    "\n",
    "\n",
    "class DatabaseError(Error):\n",
    "    \"\"\"\n",
    "    Exception raised for errors that are related to the database.\n",
    "    \"\"\"\n",
    "    def __init__(self, message, *args):\n",
    "        self.message = message\n",
    "        super(DatabaseError, self).__init__(message, *args)\n",
    "\n",
    "\n",
    "class DataError(DatabaseError):\n",
    "    \"\"\"\n",
    "    Exception raised for errors that are due to problems with the processed data like division by zero,\n",
    "    numeric value out of range, etc.\n",
    "    \"\"\"\n",
    "    def __init__(self, message, *args):\n",
    "        self.message = message\n",
    "        super(DataError, self).__init__(message, *args)\n",
    "\n",
    "\n",
    "class OperationalError(DatabaseError):\n",
    "    \"\"\"\n",
    "    Exception raised for errors that are related to the database's operation and not necessarily under\n",
    "    the control of the programmer, e.g. an unexpected disconnect occurs, the data source name is not found,\n",
    "    a transaction could not be processed, a memory allocation error occurred during processing, etc.\n",
    "    \"\"\"\n",
    "    def __init__(self, message, *args):\n",
    "        self.message = message\n",
    "        super(OperationalError, self).__init__(message, *args)\n",
    "\n",
    "\n",
    "class IntegrityError(DatabaseError):\n",
    "    \"\"\"\n",
    "    Exception raised when the relational integrity of the database is affected, e.g. a foreign key check fails.\n",
    "    \"\"\"\n",
    "    def __init__(self, message, *args):\n",
    "        self.message = message\n",
    "        super(IntegrityError, self).__init__(message, *args)\n",
    "\n",
    "\n",
    "class InternalError(DatabaseError):\n",
    "    \"\"\"\n",
    "    Exception raised when the database encounters an internal error, e.g. the cursor is not valid anymore,\n",
    "    the transaction is out of sync, etc.\n",
    "    \"\"\"\n",
    "    def __init__(self, message, *args):\n",
    "        self.message = message\n",
    "        super(InternalError, self).__init__(message, *args)\n",
    "\n",
    "\n",
    "class ProgrammingError(DatabaseError):\n",
    "    \"\"\"\n",
    "    Exception raised for programming errors, e.g. table not found or already exists, syntax error in the SQL statement,\n",
    "    wrong number of parameters specified, etc.\n",
    "    \"\"\"\n",
    "    def __init__(self, message, *args):\n",
    "        self.message = message\n",
    "        super(ProgrammingError, self).__init__(message, *args)\n",
    "\n",
    "\n",
    "class NotSupportedError(DatabaseError):\n",
    "    \"\"\"\n",
    "    Exception raised in case a method or database API was used which is not supported by the database,\n",
    "    e.g. requesting a .rollback() on a connection that does not support transaction or has transactions turned off.\n",
    "    \"\"\"\n",
    "    def __init__(self, message, *args):\n",
    "        self.message = message\n",
    "        super(NotSupportedError, self).__init__(message, *args)\n"
   ]
  }
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