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Composite-id and generators

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Pierre-Alexandre

Post subject: Composite-id and generators

Posted: Thu Mar 25, 2004 12:00 pm

Newbie

Joined: Thu Mar 25, 2004 11:47 am
Posts: 3
Location: FRANCE

I'm a beginner in Hibernate development. I have actually a database shema, with for exemple that type of structure:

a table Order with a composite key:
ORDER_SERIE NUMBER(5) not null, /* change each year: 2001, 2002, 2003...*/
ORDER_NUM NUMBER(10) not null, /* incremental and re-initialized each year to 0*/

a Table Line_Orders with a composite key:
ORDER_SERIE NUMBER(5) not null,
ORDER_NUM NUMBER(10) not null,
LINE_ORDER_NUM NUMBER(5) not null, /* incremental and re-initialized each year to 0*/

I search the best way to write the XML-Mapping.

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greg_barton

Post subject:

Posted: Thu Mar 25, 2004 2:05 pm

Pro

Joined: Tue Aug 26, 2003 1:24 pm
Posts: 213
Location: Richardson, TX

Check this out: http://forum.hibernate.org/viewtopic.php?t=927648

However, the "re-initialized each year to 0" part will have to be done programatically.

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Pierre-Alexandre

Post subject:

Posted: Thu Apr 01, 2004 10:18 am

Newbie

Joined: Thu Mar 25, 2004 11:47 am
Posts: 3
Location: FRANCE

thanks greg,
It seems to be good response to my problem.

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