Benedikt Waldvogel ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-15970 ( https://hibernate.atlassian.net/browse/HHH-15970?atlOrigin=eyJpIjoiODRhY2... ) Re: Issue when combining Postgres driver, @MappedSuperclass, generics and enums ( https://hibernate.atlassian.net/browse/HHH-15970?atlOrigin=eyJpIjoiODRhY2... ) To the best of my knowledge, the bug is not specific for PostgreSQL but happens with other databases as well. I actually reported this issue a couple of days ago, please see: https://hibernate.atlassian.net/browse/HHH-15847?focusedCommentId=110550 ( https://hibernate.atlassian.net/browse/HHH-15847?focusedCommentId=110550 ). The bug is fixed in 6.2 which will be released soon. ( https://hibernate.atlassian.net/browse/HHH-15970#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-15970#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#100213- sha1:f908df2 )