95 lines
3.4 KiB
SQL
95 lines
3.4 KiB
SQL
CREATE TABLE VSISP12.EstateAgent
|
|
(
|
|
ID INT PRIMARY KEY NOT NULL GENERATED ALWAYS AS IDENTITY(START WITH 1 INCREMENT BY 1),
|
|
name VARCHAR(255) DEFAULT '' NOT NULL,
|
|
address VARCHAR(255) DEFAULT '' NOT NULL,
|
|
login VARCHAR(255) DEFAULT '' NOT NULL,
|
|
password VARCHAR(255)
|
|
);
|
|
CREATE UNIQUE INDEX EstateAgent_login_uindex ON VSISP12.EstateAgent (login);
|
|
|
|
CREATE TABLE VSISP12.Estate
|
|
(
|
|
ID INT PRIMARY KEY NOT NULL GENERATED ALWAYS AS IDENTITY(START WITH 1 INCREMENT BY 1),
|
|
city VARCHAR(255) DEFAULT 'Musterstadt' NOT NULL,
|
|
postalCode VARCHAR(5) DEFAULT '00000' NOT NULL,
|
|
street VARCHAR(255) DEFAULT 'Musterstraße' NOT NULL,
|
|
streetNumber SMALLINT DEFAULT 0 NOT NULL,
|
|
squareArea INT DEFAULT 0 NOT NULL,
|
|
agent INT NOT NULL,
|
|
CONSTRAINT Estate_ESTATEAGENT_ID_fk FOREIGN KEY (agent) REFERENCES ESTATEAGENT (ID)
|
|
);
|
|
|
|
CREATE TABLE VSISP12.Apartment
|
|
(
|
|
ID INT PRIMARY KEY NOT NULL,
|
|
floor SMALLINT DEFAULT 0 NOT NULL,
|
|
rent INT DEFAULT 0 NOT NULL,
|
|
rooms SMALLINT DEFAULT 1 NOT NULL,
|
|
balcony SMALLINT DEFAULT 0 NOT NULL,
|
|
builtInKitchen SMALLINT DEFAULT 1 NOT NULL,
|
|
CONSTRAINT Apartment_ESTATE_ID_fk FOREIGN KEY (ID) REFERENCES ESTATE (ID)
|
|
);
|
|
|
|
CREATE TABLE VSISP12.House
|
|
(
|
|
ID INT PRIMARY KEY NOT NULL,
|
|
price INT DEFAULT 0 NOT NULL,
|
|
garden SMALLINT DEFAULT 0 NOT NULL,
|
|
floors SMALLINT DEFAULT 1 NOT NULL,
|
|
CONSTRAINT House_ESTATE_ID_fk FOREIGN KEY (ID) REFERENCES ESTATE (ID)
|
|
);
|
|
|
|
CREATE TABLE VSISP12.Contract
|
|
(
|
|
contractNumber INT PRIMARY KEY NOT NULL GENERATED ALWAYS AS IDENTITY(START WITH 1 INCREMENT BY 1),
|
|
date DATE,
|
|
place VARCHAR(255) DEFAULT 'Musterstadt' NOT NULL
|
|
);
|
|
|
|
CREATE TABLE VSISP12.PurchaseContract
|
|
(
|
|
contractNumber INT PRIMARY KEY NOT NULL,
|
|
numberOfInstallments SMALLINT DEFAULT 0 NOT NULL,
|
|
interestRate SMALLINT DEFAULT 0 NOT NULL,
|
|
CONSTRAINT PurchaseContract_CONTRACT_CONTRACTNUMBER_fk FOREIGN KEY (contractNumber) REFERENCES CONTRACT (CONTRACTNUMBER)
|
|
);
|
|
|
|
CREATE TABLE VSISP12.TenancyContract
|
|
(
|
|
contractNumber INT PRIMARY KEY NOT NULL,
|
|
startDate TIMESTAMP,
|
|
duration TIMESTAMP,
|
|
additionalCosts INT DEFAULT 0 NOT NULL,
|
|
CONSTRAINT TenancyContract_CONTRACT_CONTRACTNUMBER_fk FOREIGN KEY (contractNumber) REFERENCES CONTRACT (CONTRACTNUMBER)
|
|
);
|
|
|
|
CREATE TABLE VSISP12.Person
|
|
(
|
|
ID INT PRIMARY KEY NOT NULL GENERATED ALWAYS AS IDENTITY(START WITH 1 INCREMENT BY 1),
|
|
firstName VARCHAR(255) DEFAULT 'Max' NOT NULL,
|
|
name VARCHAR(255) DEFAULT 'Mustermann' NOT NULL,
|
|
address VARCHAR(255) DEFAULT 'Musterstraße' NOT NULL
|
|
);
|
|
|
|
CREATE TABLE VSISP12.Sales
|
|
(
|
|
contractNumber INT PRIMARY KEY NOT NULL,
|
|
person INT NOT NULL,
|
|
house INT NOT NULL,
|
|
CONSTRAINT Sales_PURCHASECONTRACT_CONTRACTNUMBER_fk FOREIGN KEY (contractNumber) REFERENCES PURCHASECONTRACT (CONTRACTNUMBER),
|
|
CONSTRAINT Sales_PERSON_ID_fk FOREIGN KEY (person) REFERENCES PERSON (ID),
|
|
CONSTRAINT Sales_HOUSE_ID_fk FOREIGN KEY (house) REFERENCES HOUSE (ID)
|
|
);
|
|
CREATE UNIQUE INDEX Sales_house_uindex ON VSISP12.Sales (house);
|
|
|
|
CREATE TABLE VSISP12.Rentals
|
|
(
|
|
contractNumber INT PRIMARY KEY NOT NULL,
|
|
person INT NOT NULL,
|
|
apartment INT NOT NULL,
|
|
CONSTRAINT Rentals_TENANCYCONTRACT_CONTRACTNUMBER_fk FOREIGN KEY (contractNumber) REFERENCES TENANCYCONTRACT (CONTRACTNUMBER),
|
|
CONSTRAINT Rentals_PERSON_ID_fk FOREIGN KEY (person) REFERENCES PERSON (ID),
|
|
CONSTRAINT Rentals_APARTMENT_ID_fk FOREIGN KEY (apartment) REFERENCES APARTMENT (ID)
|
|
);
|
|
CREATE UNIQUE INDEX Rentals_apartment_uindex ON VSISP12.Rentals (apartment); |