Mysql++ is a complex C++ API for Mysql (And other SQL Databases Soon). The goal of this API is too make working with Queries as easy as working with other STL Containers. See the Overview chapter (2) for the components that make up Mysql++.
The latest version of Mysql++ can be found at the mysql++ web site at http://www.mysql.com/download_mysql++.html
Instructions for joining the mailing list (and an archive of the mailing list) can be found off the Mysql++ home page at http://www.mysql.com/download_mysql++.html. If you just wish to ask questions, you can mail to mysql-plusplus@lists.mysql.com.