equivalent of InheritanceType.TABLE_PER_CLASS in grails?

Question

I want to create 3 separate tables for 3 domain classes: A, B extends A, C extends B But I want their tables to be NOT connected to each other.

In hibernate, I would use

Answer 1

Try to use tablePerHierarchy false

class Payment {
    Integer amount
    static mapping = {
        tablePerHierarchy false
    }
}

class CreditCardPayment extends Payment {
    String cardNumber
}

See more : http://grails.org/doc/latest/guide/single.html#5.5.2.3%20Inheritance%20Strategies