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 Post subject: hierchical queries
PostPosted: Wed Nov 10, 2004 11:26 am 
Newbie

Joined: Wed Nov 10, 2004 11:17 am
Posts: 7
Hibernate version: 2.1


assume i have a table named 'linked_list_table' with two colums 'parent' and 'child' where the child in one is the parent in another (linked list).

could someone please give me an example 'mapping file.'

thanks.


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 Post subject:
PostPosted: Wed Nov 10, 2004 11:28 am 
Hibernate Team
Hibernate Team

Joined: Mon Aug 25, 2003 9:11 pm
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Location: Switzerland
Category.hbm.xml in CaveatEmptor has this kind of adjacency list mapping.

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 Post subject:
PostPosted: Wed Nov 10, 2004 11:28 am 
Hibernate Team
Hibernate Team

Joined: Mon Aug 25, 2003 9:11 pm
Posts: 4592
Location: Switzerland
P.S. This doesn't mean Hibernate can magically add recursive queries to SQL, you'd use CONNECT BY or RECURSIVE SELECT in Oracle/DB2/etc.

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