Dear community,

I'm a newbie concerning NHibernate and i was wondering if it is possible to map multiple tables with one OO class.
For example if a Object has to much properties to put into 1 table.

If so, does anyone have an idea to implement this ?

Thx in advance !

You could create a hierarchy of classes for each table, and use <joined-subclass> mappings so you can hydrate a single object from many different tables.

Example:

Class "PersonBase" maps to the "PersonBase" table.
Class "Person" extends "PersonBase" and maps (via a <joined-subclass>) to the "ExtendedPerson" table.

Now you can query from PersonBase and get your basic information, or you could query from Person and get the info that spans both tables.

You can also create many classes (one for each table) and link them with a one-to-one :wink: