51 lines
1.6 KiB
Plaintext
51 lines
1.6 KiB
Plaintext
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Table Customer {
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cid integer [primary key, not null]
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firstname varchar [primary key, not null]
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lastname varchar [primary key, not null]
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preference_vcid integer [Ref: > VehicleClass.vcid, not null]
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preference_vcname varchar [Ref: > VehicleClass.vcname, not null]
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}
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Table VehicleClass {
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vcid integer [primary key, not null]
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vcname varchar [primary key, not null]
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length integer [not null]
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width integer [not null]
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height integer [not null]
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}
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Table Vehicle {
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vid integer [primary key, not null]
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vcid integer [primary key, ref: > VehicleClass.vcid, not null]
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vcname varchar [primary key, ref: > VehicleClass.vcname, not null]
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last_check_date datetime [not null]
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plate_num integer [null]
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street varchar [primary key, not null, ref: > Station.street]
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postcode varchar [primary key, not null, ref: > Station.postcode]
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city varchar [primary key, not null, ref: > Station.city]
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name varchar [primary key, not null, ref: > Station.name]
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}
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Table Station {
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street varchar [primary key, not null]
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postcode varchar [primary key, not null]
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city varchar [primary key, not null]
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name varchar [primary key, not null]
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}
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Table Reservation {
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startDateTime datetime [primary key, not null]
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endDateTime datetime [not null]
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frid integer [null, ref: > FinishedReservation.frid]
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cid integer [primary key, not null, ref: > Customer.cid]
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cname varchar [primary key, not null, ref: > Customer.firstname]
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vid integer [primary key, not null, ref: > Vehicle.vid]
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}
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Table FinishedReservation {
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frid integer [primary key, not null]
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distance integer [not null]
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cost integer [not null]
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}
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