Multiple addJoin with OR

Hi!

I want to create an SQLQuery that combines data from three tables. Right
now, my javacode looks like this:

Criteria.addJoin(TableA.id, TableB.fk);

Criteria.addJoin(TableA.id, TableC.fk);

 

This results in this SQL query: 

.

WHERE TableA.id = TableB.fk 

AND TableA.id = TableC.fk

.

 

However, this is not the result I need. What I need is a query with OR
instead of AND, like this:

.

WHERE TableA.id = TableB.fk 

OR TableA.id = TableC.fk

.

 

I haven't found any way to do this using criteria. Is it possible?

/Ludwig