Hi, I have a parent ListContainer entity with key and name properties. and I have a child ListItem entity with key, name and parentkey properties. The parentkey simply refers to the key in ListContainer. I am building a site where I list the names in listcontainer, and when the user chooses a name, it'll display the top 100 list items. I have three questions 1) I am wondering if it would be efficient in terms of performance if I use the "key on child" approach. i.e., query the listitem where parentkey = listcontainerkey. 2) While displaying the names of listcontainer, is it safe to pass the keys to the client browser and get it back? 3) The ListItem has an additional property "IsProcessed". Now, I want to display only the items which are not processed. Over a period if time, I am expecting lot of listitems per listcontainer. Do you think it would be wise to have the processed items in separate list and delete it from the original?
I would very much appreciate your help as I've been struggling with this requirement for long time. -- 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
