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我们使用Hibernate和JPA注释,配置如下所示。当我们使用GenerationType.AUTO时,忽略allocationSize,休眠日志显示每个insert的sequence.nextval。Hibernate @SequenceGenerator分配大小由JPA忽略GenerationType.AUTO
将其更改为GenerationType.SEQUENCE,如下所述按预期工作。但这不适用于其他数据库。这是一个错误?还是有一些其他配置需要设置?
@Id
@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "MYOBJ_SEQ")
@SequenceGenerator(name = "MYOBJ_SEQ", sequenceName = "MYOBJ_SEQ", allocationSize = 100)
@Column(name = "MYOBJ_PK", length = 11)
private Integer id;