Hi,
I would like to know whether any known issues with ODMG api in handling multiple tables by mapping to a single class. I need to just retrieve the data only . I have seen some documentation
explaining a mapping of a class to multile tables. But I want to know whether it is going to
work for my scenario or not before starting my coding ....
Requirement: -----------------
I have three independent tables .
All three tables have part_num and part_serial as part of composite primary key in addition to other columns.
Question: How do I retrieve qty,cost and size by joining all three tables on part_num and
part_serial columns using OJB ???
How do I define this scenario as a class descriptor in repository.xml file ???
TABLE_PARTA: -------------------------
part_num(pk) part_serial(pk) system(pk) qty
TABLE_PARTB ---------------------
part_num(pk) part_serial(pk) type(pk) cost
TABLE_PARTC : ----------------------- part_num(pk) part_serial(pk) dimension(pk) size
Please throw some light on the above mentioned issue ...
Thanks in advance ...
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