I've noticed that i can perform query using the getObjectById while using the ID or the Key
pm.getObjectById(myClass.class, idString); pm.getObjectById(myClass.class, keyString); idString and keyString are different string values, is it possible because of the fact that the id attribute is defined: @PrimaryKey @Persistent private String id; if i define the id Primary key, this allows me to use the getObjectById with different values (with id value or with key value of the same object to get this same object) which way is better ? Using the id value or the key value? -- 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.