[news.eclipse.birt] Re: How to Support More DataTypes in Hibernate Drive

[Jason Weathersby <jasonweathersby@xxxxxxxxxx>]

Jennie,

Do you get a stack trace in the log file?  Set log level to FINEST.
Also what does the query look like?

Thanks

Jason

jennie wrote:
> 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