On 5 Sep 2006, John Siracusa wrote:

> As for the uniqueness issue, if the combination really is
> unique, then why not add a unique key to the database and the class?
> Then you can load() speculatively instead of doing a Manager query.

That's what I was looking for. Thanks for the hint, I didn't know 
that it is possible to define multi column unique keys that are not 
primary keys.

-Michael


-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
_______________________________________________
Rose-db-object mailing list
Rose-db-object@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/rose-db-object

Reply via email to