YB.ORM is a tool for object-relational mapping (ORM) for C++. Inspired by things like Hibernate or SQLAlchemy. Should be database-independent. Includes a tool for code generation of Domain objects. Tables' metadata description is an XML file.
QxOrm is a C++ library designed to provide Object Relational Mapping (ORM) feature to C++/Qt developers. QxOrm engine is based on a simple and non intrusive mapping function by class to provide : Persistence, Serialization, Introspection, Reflection.
QsT SQL Tools - ORM system based on Qt 4.6.0 (and higher) to improve programming databases with Qt. QST has a little functionality to make simple SELECT, INSERT, UPDATE, DELETE and EXEC queries. It uses PostgreSQL but can be ported for other language