物品交流平台ER图
2021-09-17 08:36:32 0 举报物品交流平台e-r模型
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大纲/内容
product name
1
transation location
product picture
seller mobile phone
N
product ID
user name
coolect
product logo
releat time
avatar
product description
seller QQ
serial numeber
orders
evaluation list
Be evaluated
realname
buy
collect list
nickname
evaluator
user type
serial number
commodity ID
publish
title
password
product picture address
order status
collect time
consignee name
composition
product price
product subcategory
email
order date
registration time
evaluation time
servial number
phone number
review sign
knives
number of views
product category
order number
user
product
contract number
user ID
evaluation
delivery address
content
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