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Posted to jdo-dev@db.apache.org by "Andreas Veithen (JIRA)" <ji...@apache.org> on 2013/01/05 13:16:12 UTC
[jira] [Moved] (JDO-718) Filter in one to many relationship
[ https://issues.apache.org/jira/browse/JDO-718?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andreas Veithen moved ABDERA-312 to JDO-718:
--------------------------------------------
Key: JDO-718 (was: ABDERA-312)
Project: JDO (was: Abdera)
> Filter in one to many relationship
> ----------------------------------
>
> Key: JDO-718
> URL: https://issues.apache.org/jira/browse/JDO-718
> Project: JDO
> Issue Type: Improvement
> Reporter: Tan Nguyen Cong
>
> Hi Guys, I can't filter in one to many relationship in this case.Could you please give your comments??
> @PersistenceCapable
> Category {
> @PrimaryKey
> @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
> private Long categoryid;
>
> @Persistent(mappedBy = "category", defaultFetchGroup = "true")
> @Element(dependent = "true")
> private List<CategoryDescription> categoryDescription;
> }
> @PersistenceCapable
> public class CategoryDescription {
> @Persistent
> private Category category;
> @Persistent
> private Long languageid;
> }
> I try to filter like "Select from Category.class Where categoryDescription.cotains(i) && i.languageid == 1 VARIABLES CategoryDescription.class i"
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