@ApiModelProperty(value = "知识树ID 组织ID") @Id @Column(name = "`keynote_id`") @GeneratedValue(strategy = GenerationType.IDENTITY,generator = "JDBC") private Long keynoteId;
起作用的是这一行 @GeneratedValue(strategy = GenerationType.IDENTITY,generator = "JDBC")
标签：mapper,实体类,generator,strategy,insertSelective,GenerationType,主键 From： https://www.cnblogs.com/onlyzhangmeng/p/17087249.html