have you tried refresh=true in collection-descriptor ? this forces a reload of the grades even if job is in the cache.
jakob
Daniel Perry wrote:
ok, still cant figure this out. If i add the gradename column to the query string like so:
String queryStr ="select job from " + Job.class.getName() + " where deleted=0 order by jobname,gradename";
it thows an exception (understandibly) - it's trying to sort by gradename in the wrong query:
SELECT A0.deleted,A0.jobname,A0.id,jobname,gradename FROM job A0 WHERE A0.deleted = 0 ORDER BY 4,5
However, if i restart tomcat, the grade elements in jobs are sorted by name (due to collection descriptior in the repositry), the ordering is lost when i add a grade to a job - it appears at the end until the database is restarted.
If there isnt a way to sort these elements, can i bodge it by clearing the cache (assuming thats why i get the wrong ordering after entering data)? How do i do this?
Thanks,
Daniel.
----- Original Message ----- From: "Daniel Perry" <[EMAIL PROTECTED]>
To: "OJB Users List" <[EMAIL PROTECTED]>
Sent: Thursday, October 16, 2003 6:27 PM
Subject: 1:n relationship (sub element ordering)
I've got two classes with a 1:n relationship - job and grade I want to order by the results of an OQL query by the field "jobname" from the table job, then within each job by the field "gradename".
String queryStr= "select job from " + Job.class.getName() + " where deleted=0 order by jobname";
The above handles the first bit of the ordering, but i am not sure how to
do
the second level ordering.
Both the job and grade have fields titled "deleted", i only want to select objects that dont have the deleted fields set. The above query ignores
jobs
with deleted set to 1, but not grades. How can i acheive this?
Thanks for you help!
Daniel.
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