You have a partial response at the end of the link:" The JDO implementation does the work to delete dependent child objects, not the datastore. If you delete a parent entity using the low-level API or the Admin Console, the related child objects will not be deleted."
So, I you play with entities outside of JDO (i.e directly through low- level API), no cascaded delete. regards didier On Oct 6, 4:37 pm, Prashant <nextprash...@gmail.com> wrote: > Hi didier, > > I wanted to say that I don't want to make an owned relationship, i.e. I am > not using any field to list TestChild entites in Test class as given in the > example : > > @Persistent > @Element(dependent = "true") > > private List childs; > > The only thing I am doing is to set parent key in each TestChild entity so > that both Test and TestEntity come into same entity group. The problem here > is that cascade delete doesn't work now. > > On 6 October 2010 16:28, Didier Durand <durand.did...@gmail.com> wrote: > > > > > Hi Prashant, > > > dependent entities are deleted when parent is: see > > >http://code.google.com/appengine/docs/java/datastore/relationships.ht... > > > didier > > > On Oct 6, 11:23 am, Prashant <nextprash...@gmail.com> wrote: > > > Hi, > > > > Suppose, I have two types of Entities "Test" and "TestChild". For all > > > TestChild entities i have set key as child of some Test entity (because i > > > want both entities in same entity group to support transaction) but i > > > haven't mapped TestChild entity to any variable in Test entity. > > > > Now, i am wondering if there is any way, such that, if i delete Test > > entity > > > then all corresponding child TestChild entitie(s) should also get deleted > > ? > > > > -- > > > Prashantwww.claymus.com > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine for Java" group. > > To post to this group, send email to > > google-appengine-j...@googlegroups.com. > > To unsubscribe from this group, send email to > > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-appengine-java?hl=en. > > -- > Prashantwww.claymus.com -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
