Grail issue with nullable restrictions in domain class

Question

I had the following problem with grails 1.2.1 class classes:

When I set the attr (nullable: true) restriction, and attr int or bool , this condition is not reflected in db (postgresql 8.4). However, if attr is a String , the DB is consistent with the situation.

Any clues?

thank

Answer 1

You should use Integer and Boolean if you are using a NULL constraint.