| Re: [eclipselink-users] A Join table with additional columns. Eclipselink 2.0.1 |
Could you include the code you have so far, and the exception and stack that you are currently getting. Chr|stian wrote: > > 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 > > ----- http://wiki.eclipse.org/User:James.sutherland.oracle.com James Sutherland http://www.eclipse.org/eclipselink/ EclipseLink , http://www.oracle.com/technology/products/ias/toplink/ TopLink Wiki: http://wiki.eclipse.org/EclipseLink EclipseLink , http://wiki.oracle.com/page/TopLink TopLink Forums: http://forums.oracle.com/forums/forum.jspa?forumID=48 TopLink , http://www.nabble.com/EclipseLink-f26430.html EclipseLink Book: http://en.wikibooks.org/wiki/Java_Persistence Java Persistence -- View this message in context: http://old.nabble.com/A-Join-table-with-additional-columns.-Eclipselink-2.0.1-tp28573304p28599691.html Sent from the EclipseLink - Users mailing list archive at Nabble.com.