odb

ODB is an open-source, cross-platform, and cross-database object-relationalmapping (ORM) system for C++. It allows you to persist C++ classes to arelational database without having to deal with tables, columns, or SQL andwithout manually writing any mapping code. ODB supports the MySQL, SQLite,PostgreSQL, Oracle, and Microsoft SQL Server relational databases. It alsocomes with optional profiles for Boost and Qt which allow you to seamlesslyuse value types, containers, and smart pointers from these libraries in yourpersistent C++ classes.