[appengine-java] How to write JPA query that...

2010-12-30 Thread Mike Guo
@Entity class A { ListB bs; } @Entity class B { C c; } @Entity class C { int id; } A has a list of Bs. i want to create a JPA query to fullfill below: 1. get all As, 2. and the A has one or more B, 3. and the B must has a C 4. and the C's id == the appoint id. public static

[appengine-java] Re: How to write JPA query that...

2010-12-30 Thread Mike Guo
now i managed to get the answer. thx anyway -- 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

Re: [appengine-java] JPA query(JPQL) setFirstResult() and setMaxResult() does not work

2010-12-28 Thread Mike Guo
i'm sorry but what does RCP means? -- 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

[appengine-java] JPA query(JPQL) setFirstResult() and setMaxResult() does not work

2010-12-27 Thread Mike Guo
hi All: i posted this problem on GWT forum but i think it's better to place here, as it has no related to GWT. see here: https://groups.google.com/forum/?lnk=gstq=ClassNotResolvedException#!topic/google-web-toolkit/uEkludbtwpg thanks. -- You received this message because you are subscribed to