[google-appengine] One-to-many relation problem

Hi All, I'm trying to use the one-to-many relation with heritance but without success. Let me explain. I have 3 classes : @PersistenceCapable @Inheritance(strategy = InheritanceStrategy.SUBCLASS_TABLE) public abstract class Op { @PrimaryKey @Persistent(valueStrategy = IdGener

[google-appengine] One-to-many relation problem

Hi All, I'm trying to use the one-to-many relation with heritance but without success. Let me explain. I have 3 classes : @PersistenceCapable @Inheritance(strategy = InheritanceStrategy.SUBCLASS_TABLE) public abstract class Op { @PrimaryKey @Persistent(valueStrategy = IdGeneratorStra