Gavin King ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-13559 ( https://hibernate.atlassian.net/browse/HHH-13559?atlOrigin=eyJpIjoiYTUzZj... ) Re: Add support for on-delete="cascade" support to unidirectional *ToOne relationships for Sybase ( https://hibernate.atlassian.net/browse/HHH-13559?atlOrigin=eyJpIjoiYTUzZj... ) We should close this issue. Sybase doesn’t support on delete and I doubt it’s worth going to the effort of having schema export create triggers to emulate it! ( https://hibernate.atlassian.net/browse/HHH-13559#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-13559#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#100210- sha1:eab5823 )