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大作业-修改了主页

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Jingfan Ke
2024-06-12 00:02:55 +08:00
parent b59880f301
commit e48e752b91
20 changed files with 415 additions and 190 deletions
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108
Project/db.sql
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@@ -1,10 +1,102 @@
DROP TABLE IF EXISTS passengers;
DROP TABLE IF EXISTS Sold;
DROP TABLE IF EXISTS Transactions;
DROP TABLE IF EXISTS Passbys;
DROP TABLE IF EXISTS Tickets;
DROP TABLE IF EXISTS Seats;
DROP TABLE IF EXISTS Users;
DROP TABLE IF EXISTS Passengers;
DROP TABLE IF EXISTS Rides;
DROP TABLE IF EXISTS Trains;
DROP TABLE IF EXISTS Stations;
CREATE TABLE passengers (
ID BIGINT PRIMARY KEY,
`Name` VARCHAR (255) NOT NULL,
Phone_number BIGINT UNIQUE NOT NULL,
`Password` VARCHAR (255) NOT NULL,
CHECK (ID REGEXP '^\\d{18}$'),
CHECK (Phone_number REGEXP '^\\d{11}$')
CREATE TABLE Passengers (
ID BIGINT PRIMARY KEY,
`Name` VARCHAR ( 255 ) NOT NULL,
Phone_number BIGINT UNIQUE NOT NULL,
CHECK ( REGEXP_LIKE ( ID, '^\\d{18}$' ) ),
CHECK ( REGEXP_LIKE ( Phone_number, '^\\d{11}$' ) )
);
CREATE TABLE Users (
ID INT AUTO_INCREMENT PRIMARY KEY,
`Password` VARCHAR ( 255 ) NOT NULL,
Phone_number BIGINT UNIQUE NOT NULL,
CitizenID BIGINT UNIQUE NOT NULL,
FOREIGN KEY ( Phone_number ) REFERENCES Passengers ( Phone_number ) ON DELETE CASCADE,
FOREIGN KEY ( CitizenID ) REFERENCES Passengers ( ID ) ON DELETE CASCADE
);
CREATE TABLE Stations (
ID INT AUTO_INCREMENT PRIMARY KEY,
`Name` VARCHAR ( 255 ) UNIQUE NOT NULL,
Province VARCHAR ( 255 ) NOT NULL,
City VARCHAR ( 255 ) NOT NULL
);
CREATE TABLE Trains (
ID VARCHAR ( 255 ) PRIMARY KEY,
TrainName VARCHAR ( 255 ) NOT NULL,
StationID_start INT NOT NULL,
StationID_arrive INT NOT NULL,
FOREIGN KEY ( StationID_start ) REFERENCES Stations ( ID ) ON DELETE CASCADE,
FOREIGN KEY ( StationID_arrive ) REFERENCES Stations ( ID ) ON DELETE CASCADE
);
CREATE TABLE Seats (
ID VARCHAR ( 255 ) PRIMARY KEY,
Type VARCHAR ( 255 ) NOT NULL,
TrainID VARCHAR ( 255 ) NOT NULL,
FOREIGN KEY ( TrainID ) REFERENCES Trains ( ID ) ON DELETE CASCADE
);
CREATE TABLE Tickets (
ID INT AUTO_INCREMENT PRIMARY KEY,
Price DECIMAL ( 7, 2 ) NOT NULL,
Time_start DATETIME NOT NULL,
Time_arrive DATETIME NOT NULL,
StationID_start INT NOT NULL,
StationID_arrive INT NOT NULL,
SeatID VARCHAR ( 255 ) NOT NULL,
FOREIGN KEY ( StationID_start ) REFERENCES Stations ( ID ) ON DELETE CASCADE,
FOREIGN KEY ( StationID_arrive ) REFERENCES Stations ( ID ) ON DELETE CASCADE,
FOREIGN KEY ( SeatID ) REFERENCES Seats ( ID ) ON DELETE CASCADE,
CHECK ( Time_start <= Time_arrive )
);
CREATE TABLE Transactions (
ID BIGINT AUTO_INCREMENT PRIMARY KEY,
`Time` DATETIME NOT NULL,
Paid TINYINT NOT NULL,
`User` INT NOT NULL,
PassengerID BIGINT NOT NULL,
TrainID VARCHAR ( 255 ) NOT NULL,
StationID_start INT NOT NULL,
StationID_arrive INT NOT NULL,
Time_start DATETIME NOT NULL,
Time_arrive DATETIME NOT NULL,
SeatID VARCHAR ( 255 ) NOT NULL,
FOREIGN KEY ( `User` ) REFERENCES Users ( ID ) ON DELETE CASCADE,
FOREIGN KEY ( PassengerID ) REFERENCES Passengers ( ID ) ON DELETE CASCADE,
FOREIGN KEY ( TrainID ) REFERENCES Trains ( ID ) ON DELETE CASCADE,
FOREIGN KEY ( StationID_start ) REFERENCES Stations ( ID ) ON DELETE CASCADE,
FOREIGN KEY ( StationID_arrive ) REFERENCES Stations ( ID ) ON DELETE CASCADE,
FOREIGN KEY ( SeatID ) REFERENCES Seats ( ID ) ON DELETE CASCADE,
CHECK ( Time_start < Time_arrive )
);
CREATE TABLE Sold (
TransactionID BIGINT NOT NULL,
TicketID INT NOT NULL,
FOREIGN KEY ( TransactionID ) REFERENCES Transactions ( ID ) ON DELETE CASCADE,
FOREIGN KEY ( TicketID ) REFERENCES Tickets ( ID ) ON DELETE CASCADE
);
CREATE TABLE Passbys (
StationID INT NOT NULL,
TrainID VARCHAR ( 255 ) NOT NULL,
arrive_time DATETIME NOT NULL,
leave_time DATETIME NOT NULL,
FOREIGN KEY ( StationID ) REFERENCES Stations ( ID ) ON DELETE CASCADE,
FOREIGN KEY ( TrainID ) REFERENCES Trains ( ID ) ON DELETE CASCADE,
CHECK ( arrive_time <= leave_time )
);