我有以下映射:
public enum JobType {
CLEANER,
CRAWLER, ...
}
public class JobId implements Serializable {
private int accId;
private String env;
private JobType jobType;
}
@SuppressWarnings("serial")
@Entity
@Table(name = "jobs")
public class JobExecution {
@EmbeddedId
@AttributeOverrides({
@AttributeOverride(name = "accId", column = @Column(name = "acc_id")),
@AttributeOverride(name = "env", column = @Column(name = "env")),
@AttributeOverride(name = "jobType", column = @Column(name = "agg_type")) })
private JobId jobId;
@Enumerated(EnumType.STRING)
@Column(name = "Job_STATUS")
private JobStatus jobStatus;
//... other staff
}
作业状态枚举列写入 OK,其中包含字符串值。
但是 jobType 写的是序数值 (0,1,...) 而不是名称 (CLEANER, CRAWLER ...)。
我想将 JobType 枚举名称写入数据库,而不是它的 ordinal() 值。
我可以将哪个映射添加到 @EmbeddedId 以提示 jobType 列的此属性?