@Entity
@Table(name = "MY_USER")
@Getter
@Setter
@EqualsAndHashCode
public class MyUser {

    @Id
    @Column(name = "MY_USER_ID", unique = true, nullable = false)
    private Integer myUserId;
    
    @Column(name = "FIRSTNAME")
    private String firstname;
    
    @Column(name = "LASTNAME")
    private boolean lastname;
}

public interface MyUserRepository extends JpaRepository<MyUser, Integer> {

    @Query("select r from MyUser r where r.firstname = :firstname and r.lastname = :lastname")
    List<MyUser> getUser(@Param("firstname") String firstname, @Param("lastname") String lastname);
}

spring.datasource.url=xxx
spring.datasource.username=xxx
spring.datasource.password=xxx
spring.datasource.driver-class-name=com.sybase.jdbc4.jdbc.SybDriver
spring.jpa.database-platform=org.hibernate.dialect.SybaseASEDialect

<dependency>
  <groupId>com.sybase</groupId>
  <artifactId>jconn4</artifactId>
</dependency>