29. Cart
1
have
M
Basket
M
have M
1
have 1 Shop 1 have M Item 1 have
M M
M 1
Shop Type have have Vote
1 1 M
1 User Review
รูปที่ 3.3 ER diagram
30. Cart Basket Shop
PK cid PK bid PK shopurl
total CK itemno shopname
checkstatus quantity shopdesc
accepstatus price shoptype
time FK shopurl shoppic
FK Username FK username FK username
FK Username2 kbank
FK Shopurl ktb
FK bid scb
bkb
Review krungsri
PK wid
FK username
FK itemno
User comment
PK username date Shop Type
password
name PK,FK shopurl
lastname shoptype
email Item
gender PK itemno
tel itemname
userpic itemdesc
userno itemprice Vote
userroom itemtype PK,FK Itemno
userbuilding items FK username
uservillage itemquantity rank
usermoo itempic
usersoi
FK shopurl
userroad
usertumbon
useramper
userprovience
userzipcode
รูปที่ 3.4 ER diagram แสดงความสัมพันธ์