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# mysqlpp::Option Class Reference

Define abstract interface for all *Option subclasses. More...

`#include <options.h>`

Inheritance diagram for mysqlpp::Option:

[legend]
List of all members.

## Public Types
| err_NONE
| option was set successfully
| err_api_limit
| option not supported by underlying C API
| err_api_reject
| underlying C API returned error when setting option
| err_connected
| can't set the given option while connected
enum | Error { err_NONE, err_api_limit, err_api_reject, err_connected }
| Types of option setting errors we can diagnose. More...
## Public Member Functions
virtual | ~Option ()
| Destroy object.
virtual Error | set (DBDriver *dbd)=0
| Apply option.

## Detailed Description

Define abstract interface for all *Option subclasses.

This is the base class for the mid-level interface classes that take arguments, plus the direct base for options that take no arguments.

## Member Enumeration Documentation

enum mysqlpp::Option::Error

Types of option setting errors we can diagnose.

Enumerator:

  err_NONE | option was set successfully
  err_api_limit | option not supported by underlying C API
  err_api_reject | underlying C API returned error when setting option
  err_connected | can't set the given option while connected

The documentation for this class was generated from the following file:

- options.h