Gavin King ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *updated* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiNzQ0Y2M5ZGI5... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16891?atlOrigin=eyJpIjoiNzQ0Y2... ) HHH-16891 ( https://hibernate.atlassian.net/browse/HHH-16891?atlOrigin=eyJpIjoiNzQ0Y2... ) better typechecking of HQL arithmetic expressions ( https://hibernate.atlassian.net/browse/HHH-16891?atlOrigin=eyJpIjoiNzQ0Y2... ) Change By: Gavin King ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Currently expression , expressions like {{local date + 1}} are not rejected by the HQL compiler. This expression is an error and should be detected. Otherwise, we’ll get unportable behavior, since such expressions are interpreted differently on different DBs. ( https://hibernate.atlassian.net/browse/HHH-16891#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16891#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#100229- sha1:634ba05 )