On Tue, Feb 25, 2020 at 02:22:01PM -0500, Jose Blanco wrote:
> I just tried:
>
> Query q = getHibernateSession(context).createSQLQuery("SELECT * FROM
> EPerson WHERE uuid in (SELECT proxy_id from proxies where depositor_id = '"
> + depositor_id.toString() + "')");
>
> q.setResultTransformer(Transformers.aliasToBean(EPerson.class));
>
> List<EPerson> results = q.list();
>
> return results;
>
>
>
> And I'm getting:
>
>
> org.hibernate.MappingException: No Dialect mapping for JDBC type: 1111
>
>
> in this line:
>
> List<EPerson> results = q.list();I haven't dealt with this myself, but the first thing I would check is whether Hibernate understands that proxies.proxy_id is of type UUID. I would guess that you'll continue to fight issues like this so long as "proxies" is not associated with an ORM entity type. That would mean writing an entity class 'Proxies' to tell Hibernate all about your table. You can find examples in 'dspace-api/src/main/java/org/dspace/content'. To fit in with the patterns of DSpace's object-relational mapping, you probably should also write: ProxiesDAO ProxiesDAOImpl ProxiesService ProxiesServiceImpl You'll also need to add a <mapping/> element to dspace/config/hibernate.cfg.xml so that Hibernate knows that it should expect to find your entity class. Yes, I know: it looks like more frosting than cake. But, if you use Hibernate, then Hibernate needs a lot of information about what it is to manipulate for you. And, it will be easier to use other types as examples if you follow the complete pattern. -- Mark H. Wood Lead Technology Analyst University Library Indiana University - Purdue University Indianapolis 755 W. Michigan Street Indianapolis, IN 46202 317-274-0749 www.ulib.iupui.edu -- All messages to this mailing list should adhere to the DuraSpace Code of Conduct: https://duraspace.org/about/policies/code-of-conduct/ --- You received this message because you are subscribed to the Google Groups "DSpace Technical Support" group. To unsubscribe from this group and stop receiving emails from it, send an email to dspace-tech+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dspace-tech/20200226141439.GB8836%40IUPUI.Edu.
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