On 03/10/2008 14:52, Rob Richardson wrote: > That's how it should have been done, but it wasn't. It's too late to > change it now. If I make any change to the C++ code, I run into a But setting up a foreign key constrain is something you do in the database, not in the app - can't you do that? Ray. ------------------------------------------------------------------ Raymond O'Donnell, Director of Music, Galway Cathedral, Ireland rod@xxxxxx Galway Cathedral Recitals: http://www.galwaycathedral.org/recitals ------------------------------------------------------------------