EJB中ID自增一，报错

[microns]

//EJB中代码如下
    @Id
    @Column(nullable = false)
    @GeneratedValue(strategy=GenerationType.SEQUENCE ,generator="SEQ_FRDCARD")
    private Long bizid;

报错： Caused by: Exception [TOPLINK-7027] (Oracle TopLink Essentials - 2.0 (Build b41-beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.ValidationException
Exception Description: The sequence named [SEQ_FRDCARD] is setup incorrectly. Its increment does not match its pre-allocation size.

什么原因啊？谢谢你的回答

[microns]

怎么没人回答啊，顶起来哦

[火龙果被占用了]

在 @Entity 那里再标注个

@SequenceGenerator(name = "SEQ_FRDCARD", sequenceName = "数据库中 Sequence 的名称", allocationSize = 1)

这里的 name 值要与 @GeneratedValue 中 generator 的值要一样。

[火龙果被占用了]

这里有个类似的帖子，有兴趣的话楼主可以去看看

http://topic.csdn.net/u/20081109/11/6180b1b9-8e36-48b0-ad61-636f058dcfba.html

[microns]

谢谢回答，问题解决