【Mybatis Plus-06】全局id生成策略

springboot配置

方式一：

mybatis-plus:
  configuration:
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl	#打印sql日志
    map-underscore-to-camel-case: false #下划线转驼峰
  mapper-locations: classpath*:mapper/*.xml		#mapper配置文件路径
  global-config:
    db-config:
      id-type: auto		#主键生成策略

方式二

@Data
@ToString
@AllArgsConstructor
@NoArgsConstructor
@TableName(value = "boot_user")
public class User implements Serializable {

    private static final long serialVersionUID = 1L;

    @ApiModelProperty("用户id")
    @TableId(value = "id", type = IdType.AUTO)
    private Integer id;

}