How to map a TIMESTAMP column to a ZonedDateTime JPA entity property?

Question

I'm using Spring data jpa and mariadb latest version, and MariaDB 10.3.16

+--- org.springframework.boot:spring-boot-starter-data-jpa -> 2.1.5.RELEASE
...
|    +--- org.springframework.boot:spring-boot-starter-jdbc:2.1.5.RELEASE
...
|    +--- org.hibernate:hibernate-core:5.3.10.Final

This is my Entity:

@Entity
@Data
@Table
@NoArgsConstructor
@AllArgsConstructor
public class Note {
    @Id
    @GeneratedValue(strategy = GenerationType.SEQUENCE)
    private Integer id;

    @Column
    private String gsn;

    @Column
    @Enumerated(EnumType.STRING)
    private NoteType type;

    @Column
    private String text;

    @Column
    private ZonedDateTime scheduleDt;

    @Column
    @CreationTimestamp
    private Instant createDt;

    @Column
    @UpdateTimestamp
    private ZonedDateTime updateDt;
}

When I persist my entity, Hibernate tries to save ZonedDateTime member as DATETIME column. But I want to use TIMESTAMP column instead of DATETIME column.

This is create DDL, what I see from log.

create table `note` (`id` integer not null, `create_dt` datetime,
    `gsn` varchar(255), `schedule_dt` datetime, `text` varchar(255),
    `type` varchar(255), `update_dt` datetime, primary key (`id`)) 
  engine=MyISAM

Here create_dt, schedule_dt, update_dt is created as datetime column type, what is not I wanted. (I don't like MyISAM, too).

How can I fix it?

---

Added because comment cannot express ddl.

When I use columnDefinition attribute, generated ddl is ...

create table `note` (`id` integer not null, `create_dt` datetime,
    `gsn` varchar(255), `schedule_dt` datetime, `text` varchar(255),
    `type` varchar(255), `update_dt` `TIMESTAMP`, primary key (`id`)) 

engine=MyISAM

There is unrequired '`' around TIMESTAMP.

Answer 1

You can define the column type using the @Column annotation:

@Column(columnDefinition="TIMESTAMP")  
@UpdateTimestamp
private ZonedDateTime updateDt;