oracle to mysql hibernate 实体id生成策略配置

    @Id
    @GeneratedValue(generator = "SEQ_COMREPORTHEAD")
    @SequenceGenerator(name = "SEQ_COMREPORTHEAD", sequenceName = "SEQ_COMREPORTHEAD")

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@Id
    //@GeneratedValue(generator = "SEQ_EPREPORTHEAD")
    //@SequenceGenerator(name = "SEQ_EPREPORTHEAD", sequenceName = "SEQ_EPREPORTHEAD")
    @GenericGenerator(name = "generator", strategy = "increment")
    @GeneratedValue(generator = "generator")
    @Column(name = "id", unique = true, nullable = false)