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當在Hibernate中使用@GeneratedValue Annotation,並向DB添加新實體時,它的ID爲1 ... n。 是否可以設置第一個值,所以它會得到id 10000 ... n?@GeneratedValue(strategy = GenerationType.SEQUENCE)和startVaule
當在Hibernate中使用@GeneratedValue Annotation,並向DB添加新實體時,它的ID爲1 ... n。 是否可以設置第一個值,所以它會得到id 10000 ... n?@GeneratedValue(strategy = GenerationType.SEQUENCE)和startVaule
SequenceStyleGenerator應招:
@GeneratedValue(generator = SEQUENCE_GENERATOR)
@GenericGenerator(name = SEQUENCE_GENERATOR,
strategy = "org.hibernate.id.enhanced.SequenceStyleGenerator", parameters = {
@Parameter(name = "sequence_name", value = "my_sequence"),
@Parameter(name = "initial_value", value = "1001"),
@Parameter(name = "increment_size", value = "1"),
@Parameter(name = "value_column", value = "my_squence_id") })