图书电商管理系统数据持久化

Posted 2020-11-20 chenhuimei1

买家

-c_name: String c_id: String -c_gender: Boolean -e_email:String -c_age:Integer -c_password: String

Name	Id	Gender	Email	Age	Password
大大	11111	female	[email protected]	19	555555555
小小	22222	male	[email protected]	21	888888888

买家

-c_name: String c_id: String -c_gender: Boolean -e_email:String -c_age:Integer -c_password: String

Name	Id	Gender	Email	Age	Password
大大	11111	female	[email protected]	19	555555555
小小	22222	male	[email protected]	21	888888888

图书信息

-b_name: -b_price: -b_ISBM: -b_number: -b_publish: -b_author: -b_year: -b_ranking: -b_category:

Name	Price	ISBM	Number	Publish	Author	Year	Ranking	Category
天才在左疯子在右	28.4元	9787550263932	550	北京联合出版公司	高铭	2016-0-01	2	心理学

订单

-c_name:

-c_phone:

-o_id:

-b_ISBM:

-b_price:

-c_Address:

Name	Phone	Id	ISBM	Price	Address
老王	1562215632	1598732	9787550263932	28.4元	厦门市集美区