快递系统ER图
2018-03-31 13:03:17 65 举报
数据库ER图 软件工程
作者其他创作
大纲/内容
m_name
Fetch_list
Package
package_id
Client
mail_info
receiver_name
m_pw
mail
f_id
source_addr
sender_phone
s_name
receiver_phone
client_pw
s_id
State
deliver_state
m_id
client_phone
state_id
has
client_name
courier_pw
Deliver_list
courier_name
manage
Courier
courier_id
deliver/receive
c_id
destation_addr
sender_name
p_id
fetch_state
mail_state
courier_phone
Manager
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