Hibernate ManyToOne映射异常

Question

我正在建立一个系统，我需要两个实体之间的@ManyToOne关系。我有2张桌子：

我的映射：

@Entity
@Table(name = "organizer", schema = "eventtracker")
public class OrganizerEntity {
private int organizerId;
private List<EventEntity> events;


@Id
@Column(name = "organizerId")
@GeneratedValue(strategy = GenerationType.IDENTITY)
public int getOrganizerId() {
    return organizerId;
}

public void setOrganizerId(int organizerId) {
    this.organizerId = organizerId;
}

//other columns

@OneToMany(fetch = FetchType.EAGER, mappedBy = "organizer")
public List<EventEntity> getEvents() {
    return events;
}

public void setEvents(List<EventEntity> events) {
    this.events = events;
}

和

@Entity
@Table(name = "event", schema = "eventtracker")
public class EventEntity {
private int eventId;
private OrganizerEntity organizer;

@Id
@Column(name = "eventId")
@GeneratedValue(strategy = GenerationType.IDENTITY)
public int getEventId() {
    return eventId;
}

public void setEventId(int eventId) {
    this.eventId = eventId;
}

//other columns

@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name = "organizer", referencedColumnName = "organizerId")
public OrganizerEntity getOrganizer() {
    return organizer;
}

public void setOrganizer(OrganizerEntity organizer) {
    this.organizer = organizer;
}

}

我得到这样的例外： com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException：未知列 organizre4_.e'在'字段列表'

Answer 1

请在数据库表和映射表OrganizerEntity中验证您的列名，特别是可能在此处创建问题的电子邮件字段。