Message Title

We are using a single address table with InheritanceType.SINGLE_TABLE and a simple discriminator value:

@Entity
@Table(name = "CUSTOMER_ADDRESS")
@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
@DiscriminatorColumn(name="address_type", discriminatorType = DiscriminatorType.STRING)
public abstract class CustomerAddressEntity {...}

@Entity
@DiscriminatorValue("H")
public class CustomerAddressLegalEntity extends CustomerAddressEntity {...}

@Entity
@DiscriminatorValue("V")
public class CustomerAddressMailingEntity extends CustomerAddressEntity {...}

We are using a query that selects a single case, the customer assigned to the case and the addresses of the customer:

          SELECT ca
          FROM CaseEntity ca
          LEFT JOIN FETCH ca.customer cu
          LEFT JOIN FETCH cu.customerAddressLegal cal
          LEFT JOIN FETCH cu.customerAddressMailing cam
          WHERE ca.caseId = :caseId

        left outer join
            customer_address customerad14_ 
                on customeren12_.customer_id=customerad14_.customer_id 
                and customerad14_.address_type='V'

After switching to Spring Boot 3.x / Hibernate 6.x, the SQL looks like this - the condition on the discriminator column is missing:

    from
        case c1_0 
        left join
            customer c2_0 
                on c2_0.customer_id=c1_0.customer_id 
        left join
            customer_address c3_0 
                on c2_0.customer_id=c3_0.customer_id 
        left join
            customer_address c4_0 
                on c2_0.customer_id=c4_0.customer_id 
        where
            c1_0.case_id=?

Caused by: org.hibernate.PropertyAccessException: Could not set value of type [my.package.CustomerAddressLegalEntity] : `my.package.CustomerEntity.customerAddressMailing` (setter)
	at org.hibernate.property.access.spi.SetterFieldImpl.set(SetterFieldImpl.java:86)
	at org.hibernate.persister.entity.AbstractEntityPersister.setPropertyValues(AbstractEntityPersister.java:4187)
	at org.hibernate.sql.results.graph.entity.AbstractEntityInitializer.initializeEntityInstance(AbstractEntityInitializer.java:844)
	at org.hibernate.sql.results.graph.entity.AbstractEntityInitializer.initializeEntity(AbstractEntityInitializer.java:804)
	at org.hibernate.sql.results.graph.entity.AbstractEntityInitializer.initializeInstance(AbstractEntityInitializer.java:790)
	at org.hibernate.sql.results.internal.InitializersList.initializeInstance(InitializersList.java:70)
	at org.hibernate.sql.results.internal.StandardRowReader.coordinateInitializers(StandardRowReader.java:111)
	at org.hibernate.sql.results.internal.StandardRowReader.readRow(StandardRowReader.java:87)
	at org.hibernate.sql.results.spi.ListResultsConsumer.consume(ListResultsConsumer.java:199)
	at org.hibernate.sql.results.spi.ListResultsConsumer.consume(ListResultsConsumer.java:33)
	at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.doExecuteQuery(JdbcSelectExecutorStandardImpl.java:361)
	at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.executeQuery(JdbcSelectExecutorStandardImpl.java:168)
	at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.list(JdbcSelectExecutorStandardImpl.java:93)
	at org.hibernate.sql.exec.spi.JdbcSelectExecutor.list(JdbcSelectExecutor.java:31)
	at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.lambda$new$0(ConcreteSqmSelectQueryPlan.java:110)
	at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.withCacheableSqmInterpretation(ConcreteSqmSelectQueryPlan.java:303)
	at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.performList(ConcreteSqmSelectQueryPlan.java:244)
	at org.hibernate.query.sqm.internal.QuerySqmImpl.doList(QuerySqmImpl.java:518)
	at org.hibernate.query.spi.AbstractSelectionQuery.list(AbstractSelectionQuery.java:367)
	at org.hibernate.query.spi.AbstractSelectionQuery.getSingleResult(AbstractSelectionQuery.java:473)