Marco Belladelli ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=637b480... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiNjNkZjg5YzQ5... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16238?atlOrigin=eyJpIjoiNjNkZj... ) HHH-16238 ( https://hibernate.atlassian.net/browse/HHH-16238?atlOrigin=eyJpIjoiNjNkZj... ) Add support for mulitple generic embeddable properties in MappedSuperclass ( https://hibernate.atlassian.net/browse/HHH-16238?atlOrigin=eyJpIjoiNjNkZj... ) Issue Type: Bug Affects Versions: 6.2.0.CR2 Assignee: Unassigned Created: 28/Feb/2023 03:41 AM Priority: Major Reporter: Marco Belladelli ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=637b480... ) At the moment an @Entity can extend a @MappedSuperclass which has two or more generic embeddable properties. This will work, but when trying to query the actual properties inside the *concrete* embeddable types (as opposed to the generic ones) an error will be thrown because we have no way of retrieving them. https://hibernate.atlassian.net/browse/HHH-16195 ( https://hibernate.atlassian.net/browse/HHH-16195 ) fixes embeddable-typed declaredProperties registration for generic embeddables on the superclass, and https://hibernate.atlassian.net/browse/HHH-16188 ( https://hibernate.atlassian.net/browse/HHH-16188 ) has prepared a foundation to register the actual concrete embeddable types that for now is only used for identifiers: * org.hibernate.metamodel.model.domain.AbstractManagedType.InFlightAccessImpl#applyGenericEmbeddableAttribute * org.hibernate.metamodel.model.domain.AbstractManagedType#findGenericEmbeddableAttribute This issue should address resolving concrete embeddable types for non-identifier properties. ( https://hibernate.atlassian.net/browse/HHH-16238#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16238#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100217- sha1:65be9f2 )