[杂七杂八] hibernate注解UUID主键生成策略

@GeneratedValue(generator = "idGenerator")

实例如下

< code_snippet_id="1840753" snippet_file_name="blog_20160819_1_3983552" name="code" class="html"> @Id @GenericGenerator(name="systemUUID",strategy="uuid") @GeneratedValue(generator="systemUUID") @Column(name = "actid", insertable = true, updatable = true, nullable = false)