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The moose likes Object Relational Mapping and the fly likes Hibernate mapping sort / order-by? Big Moose Saloon
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JavaRanch » Java Forums » Databases » Object Relational Mapping
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Hibernate mapping sort / order-by?

Vijay Kashyap
Ranch Hand

Joined: Jul 30, 2001
Posts: 74
What should I use (sort or order-by) if I need to fetch a Set(one-to-many mapping)? How is sort different from order-by?

Thanks,
Vijay
pascal betz
Ranch Hand

Joined: Jun 19, 2001
Posts: 547
from hibernate doc:

sort="unsorted|natural|comparatorClass"
order-by="column_name asc|desc"


order by is SQL order by, performed in DB
sort is in memory sorting based on natural order or trough a comparator class.

pascal
Vijay Kashyap
Ranch Hand

Joined: Jul 30, 2001
Posts: 74
Oops...

Why didn't it strike my mind before

Thxs Pascal
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: Hibernate mapping sort / order-by?