bigdata/chapter2/init.sql

-- 初始化脚本

create table crawl_infos (
	`id` int(11) NOT NULL AUTO_INCREMENT,
	total_count int comment '采集总量',
	today_total_count int comment '当天采集量', 
	product_count int comment '产品采集条数',
	today_product_count int comment '当天产品采集条数',
	comment_count int comment '评论采集条数',
	today_comment_count int comment '当天评论采集条数',

	created_at datetime DEFAULT CURRENT_TIMESTAMP comment '统计时间', 

	PRIMARY KEY (`id`)
) COMMENT='采集信息表';


create table platform_infos (
	`id` int(11) NOT NULL AUTO_INCREMENT,

	free_cpu int comment '空闲cpu',
	us_cpu int comment '用户cpu使用量',
	sys_cpu int comment '系统cpu使用量',

  total_memory int comment '总内存',
  used_memory int comment '占用内存',
  freed_memory int comment '空闲内存',

  process_count int comment '进程数'，

  uptime varchar(255) comment '启动时间'

) comment='平台信息';

 
create table news (
  `id` int(11) NOT NULL AUTO_INCREMENT,

  comment_time varchar(255) comment '评论时间',
  content varchar(1024) comment '评论内容',
  comment_id varchar(255) comment '评论ID',

  PRIMARY KEY (`id`)
)comment='最新抓取的20条信息';

create table last_day_counts (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  last_day int default 0,
  product_c int default 0,
  comment_c int default 0,
  PRIMARY KEY (`id`)
)comment ='最后5天历史采集量';

insert into last_day_counts(last_day, product_c, comment_c) values(1, 0, 0);
insert into last_day_counts(last_day, product_c, comment_c) values(2, 0, 0);
insert into last_day_counts(last_day, product_c, comment_c) values(3, 0, 0);
insert into last_day_counts(last_day, product_c, comment_c) values(4, 0, 0);
insert into last_day_counts(last_day, product_c, comment_c) values(5, 0, 0);


create table top10_sells (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `order_n` int default 0,
  `product_name` varchar(1024) comment '商品名',
  `comment_c` int default 0 comment '销量',
  `good_c` int default 0 comment '好评',
  `price` int default 0 comment '价格',
   PRIMARY KEY (`id`)
) comment = '排名前10销量产品';

insert into top10_sells(order_n, product_name, comment_c, good_c) values(1, '', 0, 0);
insert into top10_sells(order_n, product_name, comment_c, good_c) values(2, '', 0, 0);
insert into top10_sells(order_n, product_name, comment_c, good_c) values(3, '', 0, 0);
insert into top10_sells(order_n, product_name, comment_c, good_c) values(4, '', 0, 0);
insert into top10_sells(order_n, product_name, comment_c, good_c) values(5, '', 0, 0);
insert into top10_sells(order_n, product_name, comment_c, good_c) values(6, '', 0, 0);
insert into top10_sells(order_n, product_name, comment_c, good_c) values(7, '', 0, 0);
insert into top10_sells(order_n, product_name, comment_c, good_c) values(8, '', 0, 0);
insert into top10_sells(order_n, product_name, comment_c, good_c) values(9, '', 0, 0);
insert into top10_sells(order_n, product_name, comment_c, good_c) values(10, '', 0, 0);

create table datas (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `key` varchar(255),
  `data` json,
  PRIMARY KEY (`id`)
) comment = '通用配置表';
insert into datas (`key`, data) values ('from_type', '{}');