Alex Nistico ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiM2VjMTNhM2Zk... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16951?atlOrigin=eyJpIjoiM2VjMT... ) HHH-16951 ( https://hibernate.atlassian.net/browse/HHH-16951?atlOrigin=eyJpIjoiM2VjMT... ) HQL no longer deals with empty collections as bind values for nullness predicates ( https://hibernate.atlassian.net/browse/HHH-16951?atlOrigin=eyJpIjoiM2VjMT... ) Issue Type: Bug Affects Versions: 6.2.6 Assignee: Unassigned Components: query-hql Created: 18/Jul/2023 00:02 AM Priority: Major Reporter: Alex Nistico ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Named parameters that accepts collections and are used in nullness predicates, fail to bind the value breaking the generated SQL query. For example from MarketValue where :codes is null Will be translated to select m1_0.id,m1_0.code from market_value m1_0 where If you bind an empty collectino to :codes The expected translation would be: select m1_0.id,m1_0.code from market_value m1_0 where ? is null ( https://hibernate.atlassian.net/browse/HHH-16951#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16951#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#100232- sha1:4a3b42c )