在我的项目中,我使用带有Spring和MySql(v.5.6.25)的hibernate Envers(v.4.3.7)来审核某些实体。
这是我的例子:
@Audited
@Entity
@Table(name = "ticket")
public class Ticket implements java.io.Serializable {
....
private List<Payment> payments = new ArrayList<>(0);
....
@OneToMany(fetch = FetchType.LAZY, mappedBy = "ticket")
@AuditMappedBy(mappedBy = "ticket")
public List<Payment> getPayments() {
return this.payments;
}
public void setPayments(List<Payment> payments) {
this.payments= payments;
}
...
}
@Audited
@Entity
@Table(name = "payment")
public class Payment implements java.io.Serializable {
....
private Ticket ticket;
private Long ticketId;
....
@Column(name = "TICKET_ID", nullable = false)
public Long getTicketId() {
return ticketId;
}
public void setTicketId(Long ticketId) {
this.ticketId = ticketId;
}
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "TICKET_ID", nullable = false, insertable = false, updatable = false)
public Ticket getTicket() {
return this.ticket;
}
public void setTicket(TktTicket ticket) {
this.ticket= ticket;
}
......
}
当尝试插入新的Ticket时,系统会返回异常:
org.hibernate.exception.GenericJDBCException:无法插入: ..... 引起:java.sql.SQLException:参数索引超出范围(19>参数个数,即18)
有些想法?
答案 0 :(得分:0)
旧代码:
@Column(name = "TICKET_ID", nullable = false)
public Long getTicketId() {
return ticketId;
}
public void setTicketId(Long ticketId) {
this.ticketId = ticketId;
}
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "TICKET_ID", nullable = false, insertable = false, updatable = false)
public Ticket getTicket() {
return this.ticket;
}
public void setTicket(TktTicket ticket) {
this.ticket= ticket;
}
新代码:
@Column(name = "TKT_TICKET_ID", nullable = false, insertable = false, updatable = false)
public Long getTicketId() {
return ticketId;
}
public void setTicketId(Long ticketId) {
this.ticketId = ticketId;
}
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "TKT_TICKET_ID", nullable = false)
public TktTicket getTktTicket() {
return this.tktTicket;
}
public void setTktTicket(TktTicket tktTicket) {
this.tktTicket = tktTicket;
}
我从getTktTicket()中删除了“insertable = false,updatable = false”并添加到getTicketId()。也许这是Envers的错误。