Andrei Nikulin ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiODUzMjhmZTcx... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-15745?atlOrigin=eyJpIjoiODUzMj... ) HHH-15745 ( https://hibernate.atlassian.net/browse/HHH-15745?atlOrigin=eyJpIjoiODUzMj... ) IllegalArgumentException while executing Like query with Escapes ( https://hibernate.atlassian.net/browse/HHH-15745?atlOrigin=eyJpIjoiODUzMj... ) Issue Type: Bug Affects Versions: 6.1.5 Assignee: Unassigned Created: 22/Nov/2022 06:21 AM Priority: Major Reporter: Andrei Nikulin ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Found possible regression. It is somehow related to Like queries and Escape characters. If I execute a query : from User user where user.name like ?1 escape '\' or user in ( select distinct trans.classifier from UserTranslation trans where trans.translation like ?2 escape '\' ) then I get an error: java.lang.IllegalArgumentException: org.hibernate.query.sqm.InterpretationException: Error interpreting query [from UserTranslation where classifier.id=?1]; this may indicate a semantic (user query) problem or a bug in the parser [from UserTranslation where classifier.id=?1] Passing test with Hibernate 5 dependency: h5-passing ( https://github.com/NikulinAndrei/spring-boot-3-test/tree/h5-passing ) Failing test with Hibernate 6 dependency: h6-escape-failing ( https://github.com/NikulinAndrei/spring-boot-3-test/tree/h6-escape-failing ) Failing test is *shouldQueryTranslationLike* ( https://hibernate.atlassian.net/browse/HHH-15745#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-15745#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 )