52 lines
1.1 KiB
SQL
52 lines
1.1 KiB
SQL
DROP TABLE Adress;
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DROP TABLE Room;
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DROP TABLE Person;
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DROP TABLE Clerk;
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DROP TABLE Client;
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CREATE TABLE Adress
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(
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adressId NUMBER PRIMARY KEY,
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street VARCHAR2(50) NOT NULL,
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houseNumber NUMBER NOT NULL,
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postalCode NUMBER NOT NULL,
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city VARCHAR2(50) NOT NULL,
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country VARCHAR2(50) NOT NULL
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);
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CREATE TABLE Room
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(
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roomNumber NUMBER PRIMARY KEY,
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floor NUMBER NOT NULL,
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roomTyp VARCHAR2(50) NOT NULL,
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size NUMBER NOT NULL,
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accessibility NUMBER NOT NULL,
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beds NUMBER NOT NULL
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);
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CREATE TABLE Person
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(
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personId NUMBER PRIMARY KEY,
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name VARCHAR2(50) NOT NULL,
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lastName VARCHAR2(50) NOT NULL,
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age NUMBER NOT NULL,
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adressId NUMBER NOT NULL,
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CONSTRAINT fkadress FOREIGN KEY (adressId) REFERENCES Adress(adressId)
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);
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CREATE TABLE Clerk
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(
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personId NUMBER PRIMARY KEY,
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staff NUMBER NOT NULL UNIQUE,
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salary NUMBER NOT NULL,
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CONSTRAINT inheritace FOREIGN KEY (personId) REFERENCES Person(personId)
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);
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CREATE TABLE Client
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(
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personId NUMBER PRIMARY KEY,
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bankDetails VARCHAR2(22) NOT NULL,
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CONSTRAINT inheritace FOREIGN KEY (personId) REFERENCES Person(personId)
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);
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