Martin Simka ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiNmU3MzUxNjUz... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16270?atlOrigin=eyJpIjoiNmU3Mz... ) HHH-16270 ( https://hibernate.atlassian.net/browse/HHH-16270?atlOrigin=eyJpIjoiNmU3Mz... ) ASTParserLoadingTest fails on Sybase with JZ0SL: Unsupported SQL type 0 ( https://hibernate.atlassian.net/browse/HHH-16270?atlOrigin=eyJpIjoiNmU3Mz... ) Issue Type: Bug Affects Versions: 6.2.0.CR3 Assignee: Unassigned Components: testsuite Created: 08/Mar/2023 08:15 AM Environment: Hibernate ORM 6.2.0.CR3 + Sybase 16.0 + Sybase JDBC driver (jConnect (TM) for JDBC(TM)/16.0 SP04 PL03 (Build 27544) + extra connection parameters: `SQLINITSTRING=set quoted_identifier on&SQLINITSTRING=set ansinull on` Priority: Major Reporter: Martin Simka ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) org.hibernate.orm.test.hql.ASTParserLoadingTest.testComponentNullnessChecks org.hibernate.orm.test.hql.ASTParserLoadingTest.testMultipleRefsToSameParam Both tests try to use null a parameter value s.createQuery( query ).setParameter( 1, null ) Which results in java.io.IOException: JZ0SL: Unsupported SQL type 0. changing null to string "null" in tests seems to fix failure (just experiment, I have no idea what would be correct fix) ( https://hibernate.atlassian.net/browse/HHH-16270#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16270#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#100217- sha1:c17c655 )