COMMENT ON TABLE “data_commodity_classification” IS ‘3级商品分类数据表’;
COMMENT ON COLUMN “data_commodity_classification”.“level” IS ‘类别等级’;
COMMENT ON COLUMN “data_commodity_classification”.“name” IS ‘商品分类’;
COMMENT ON COLUMN “data_commodity_classification”.“merger_name” IS ‘商品类别组合名’;
#### 2.2 Jar包依赖
`jsoup`是必须的,项目使用了`mybatis-plus`在保存对象时可以调用`.saveBatch()`方法,不是必须的。
org.jsoup jsoup 1.10.2 com.baomidou mybatis-plus-boot-starter 3.3.0
#### 2.3 对象封装
用了`lombok`为的是在构建对象时用`builder`来简化代码:
@Data
@EqualsAndHashCode(callSuper = false)
@Accessors(chain = true)
@ApiModel(value=“DataCommodityClassification对象”, description=“”)
@Builder
public class DataCommodityClassification implements Serializable {
private static final long serialVersionUID=1L;
private String id;
private String parentId;
@ApiModelProperty(value = “类别等级”)
private Integer level;
@ApiModelProperty(value = “商品分类”)
private String name;
@ApiModelProperty(value = “商品类别组合名”)
private String mergerName;
}
#### 2.4 爬虫源代码
html 页面标签:
![在这里插入图片描