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在application.yml中配置 jpa: database: mysql hibernate: ddl-auto: update show-sql: true 实体类中 @Entity public class OrderDetail implements Serializable { @Id private String detailId; /** * 订单id */ @Column private String orderId;
jpa: database: mysql hibernate: ddl-auto: update show-sql: true
@Entity public class OrderDetail implements Serializable { @Id private String detailId; /** * 订单id */ @Column private String orderId;
上面这种实现后方便操作不需要建表 创建一个库就行 我已经将修改过的代码提交的我的库里 希望可以相互学习一下