playframework « Delete « JPA Q&A

1. many-to-many deleting problem with playframework

PlayFramework (JPA, Hibernate). Two entities software<-m:n->tag, software is owner of the relation. And I don't use any cascading. I want to delete a tag which has some softwares in it. Taking into consideration ...

2. Playframework: update / delete mysql tables?

Right now Play! automatically adds new tables to my mySQL database if I manyally delete them. I remember reading a while back that it was possible to make play update the ...

3. How can I cascade delete a collection which is part of a jpa entity?

public class Report extends Model {

    public Date date;
    public double availability;

    public Map<FaultCategory, ...