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[news.eclipse.birt] How to Support More DataTypes in Hibernate Driver
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- From: jenniemai81@xxxxxxxxx (jennie )
- Date: Fri, 7 Nov 2008 01:59:22 +0000 (UTC)
- Newsgroups: eclipse.birt
- Organization: Eclipse
- User-agent: NewsPortal/0.36 (http://florian-amrhein.de/newsportal)
Hi there,
I'm getting "Data Type is Invalid" when I try to query mapped objects that
have fields which are of type "java.lang.Long" or a user-defined class
type. I tried mapping Long to INTEGER in
org.eclipse.birt.report.data.oda.hibernate.DataTypes:
typeStringIntPair.put( "LONG", new Integer ( INT) );
But when I click on DataSet -> Preview Results, it gives me an
IllegalArgumentException on the mapped class' setter method.
Has anyone tried to extend support for more data types with Hibernate? How
do I create Hibernate queries on mappings that have attributes with
complex datatypes?
An input is appreciated. Thanks in advance.
Jennie