Is it possible to have an complex type for an field (or any fields) and map the fields of the complex type as separat columns to the database-table?
Public Class A { public String a1; public B b1; public B b2; ... } Public class B { public String b1; public String b2; ... } Class A should then be mapped to a table like: tableA(a1, b1b1, b1b2, b2b1, b2b2, ...) If it's possible, what's about foreign keys for fields in class B, and can I have nested complex types (means class B has an attribut of type class (or an interface?) C...) Thanks, Uwe Hoell -- AEB GmbH, www.aeb.de D-70597 Stuttgart, Julius-Hölder-Str. 39 Tel. +49/711/7 28 42-268, Fax -333, [EMAIL PROTECTED] -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>