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The following named query "findAllRealWithVehicle" fails to fetch all RealRun objects and returns only some.
RealRun.java:
import javax.persistence.DiscriminatorValue;
import javax.persistence.Entity;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import org.hibernate.annotations.Cache;
import org.hibernate.annotations.CacheConcurrencyStrategy;
@Entity()
@DiscriminatorValue(value="0")
@NamedQueries(value = { @NamedQuery(name = "findAllRealWithVehicle", query = "SELECT OBJECT(r) " + "FROM RealRun r JOIN FETCH r.physicalVehicle " + "WHERE r.deletionTimestamp IS NULL ORDER BY r.publicId") }
)
@Cache(usage=CacheConcurrencyStrategy.TRANSACTIONAL)
public class RealRun extends Run {
}
Run.java:
import javax.persistence.Column;
import javax.persistence.DiscriminatorColumn;
import javax.persistence.DiscriminatorType;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import org.apache.log4j.Logger;
import org.hibernate.annotations.Cache;
import org.hibernate.annotations.CacheConcurrencyStrategy;
import org.hibernate.annotations.GenericGenerator;
@Entity()
@Table(name="k3_vehicle")
@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
@DiscriminatorColumn(name = "virtual_vehicle",
discriminatorType = DiscriminatorType.INTEGER, columnDefinition="bit")
@Cache(usage=CacheConcurrencyStrategy.TRANSACTIONAL)
public abstract class Run {
private String publicId;
private Date deletionTimestamp;
private PhysicalVehicle physicalVehicle;
/**
-
Time of deletion.
*/
@Temporal(TemporalType.TIMESTAMP)
@Column(name = "deletion_timestamp")
public Date getDeletionTimestamp() { return deletionTimestamp; }
public void setDeletionTimestamp(Date deletionTimestamp) { this.deletionTimestamp = deletionTimestamp; }
@Override
@ManyToOne(fetch=FetchType.LAZY)
@JoinColumn(name="physical_vehicle_fk")
@Cache(usage=CacheConcurrencyStrategy.TRANSACTIONAL)
public PhysicalVehicle getPhysicalVehicle() { return physicalVehicle; }
public void setPhysicalVehicle(PhysicalVehicle physicalVehicle) { this.physicalVehicle = physicalVehicle; }
@Override
@Column(name = "publicId")
public String getPublicId() { return publicId; }
public void setPublicId(String publicId) { this.publicId = publicId; }
}
PhysicalVehicle.java:
import javax.persistence.Entity;
import javax.persistence.Table;
import org.hibernate.annotations.Cache;
import org.hibernate.annotations.CacheConcurrencyStrategy;
@Entity
@Table(name="k3_physical_vehicle")
@Cache(usage=CacheConcurrencyStrategy.TRANSACTIONAL)
public class PhysicalVehicle {
}
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Major
