[
Date Prev][
Date Next][
Thread Prev][
Thread Next][
Date Index][
Thread Index]
[
List Home]
[eclipselink-users] A Join table with additional columns. Eclipselink 2.0.1
|
Hello :-)
I'm having quite alot of trouble with getting my annotations to work
with this scenario. I've tried to follow these instructions
http://en.wikibooks.org/wiki/Java_Persistence/ManyToMany#Mapping_a_Join_Table_with_Additional_Columns
but have been unable to get it to work. It usually ends with EclipseLink
looking for columns that don't exist; "EMPLOYEE_ID" on the emp_proj
table for instance.
So I was wondering if something had changed in EclipseLink 2.x that
meant that the example above no longer worked or if it's just that I'm
blind/stupid/incompetent ;-)
If anyone has a working example of this scenario it would go along way
towards getting you a beer if we ever meet. ;-)
My table schema looks like this;
[languages]
*languages_id
language_name
++
[categories]
*categories_id
categories_sort_order
++
[categories_description]
categories_id
languages_id
categories_name
categories_description
++
--
Regards
Christian Michelsen