Bulk: Einheit 1-3

Einheit_1/2025_5BHITN_Konstantin_Hintermayer_create_schema.sql

@@ -3,71 +3,67 @@ GO
 USE "2025_5bhitn_konstantin_hintermayer_smarter_rentDB";
 GO
 
+DROP TABLE IF EXISTS Rental;
 
-CREATE TABLE Customer
-(
-  id              BIGINT       NOT NULL IDENTITY(1,1),
-  name            VARCHAR(50)  NOT NULL,
-  Adress          VARCHAR(100) NOT NULL,
-  driverlicenseid VARCHAR(100) NOT NULL,
-  PRIMARY KEY (id)
+DROP TABLE IF EXISTS Customer;
+
+DROP TABLE IF EXISTS [Location];
+
+DROP TABLE IF EXISTS Vehicle;
+
+DROP TABLE IF EXISTS VehicleCategory;
+
+CREATE TABLE Customer (
+    id BIGINT NOT NULL IDENTITY (1, 1),
+    [name] VARCHAR(50) NOT NULL,
+    Adress VARCHAR(100) NOT NULL,
+    driverlicenseid VARCHAR(100) NOT NULL,
+    PRIMARY KEY (id)
 );
 
-CREATE TABLE Location
-(
-  id      BIGINT  NOT NULL IDENTITY(1,1),
-  name    VARCHAR NOT NULL,
-  address VARCHAR NOT NULL,
-  PRIMARY KEY (id)
+CREATE TABLE Location (
+    id BIGINT NOT NULL IDENTITY (1, 1),
+    [name] VARCHAR(250) NOT NULL,
+    [address] VARCHAR(250) NOT NULL,
+    PRIMARY KEY (id)
 );
 
-CREATE TABLE Rental
-(
-  id          BIGINT   NOT NULL IDENTITY(1,1),
-  rentalStart DATETIME NOT NULL,
-  rentalEnd   DATETIME NOT NULL,
-  actualEnd   DATETIME NOT NULL,
-  customerID  BIGINT   NOT NULL,
-  vehicleID   BIGINT   NOT NULL,
-  PRIMARY KEY (id)
+CREATE TABLE Rental (
+    id BIGINT NOT NULL IDENTITY (1, 1),
+    rentalStart DATETIME NOT NULL,
+    rentalEnd DATETIME NOT NULL,
+    actualEnd DATETIME NULL,
+    customerID BIGINT NOT NULL,
+    vehicleID BIGINT NOT NULL,
+    PRIMARY KEY (id)
 );
 
-CREATE TABLE Vehicle
-(
-  id                BIGINT      NOT NULL IDENTITY(1,1),
-  brand             VARCHAR(50) NOT NULL,
-  model             VARCHAR(50) NOT NULL,
-  licensePlate      VARCHAR(8)  NOT NULL,
-  buyDate           DATE        NOT NULL,
-  locationID        BIGINT      NOT NULL,
-  vehicleCategoryID BIGINT      NOT NULL,
-  PRIMARY KEY (id)
+CREATE TABLE Vehicle (
+    id BIGINT NOT NULL IDENTITY (1, 1),
+    brand VARCHAR(50) NOT NULL,
+    model VARCHAR(50) NOT NULL,
+    licensePlate VARCHAR(8) NOT NULL,
+    buyDate DATE NOT NULL,
+    locationID BIGINT NOT NULL,
+    vehicleCategoryID BIGINT NOT NULL,
+    PRIMARY KEY (id)
 );
 
-CREATE TABLE VehicleCategory
-(
-  id          BIGINT  NOT NULL IDENTITY(1,1),
-  description Varchar NOT NULL,
-  pricePerDay DECIMAL NOT NULL,
-  PRIMARY KEY (id)
+CREATE TABLE VehicleCategory (
+    id BIGINT NOT NULL IDENTITY (1, 1),
+    [description] VARCHAR(250) NOT NULL,
+    pricePerDay DECIMAL NOT NULL,
+    PRIMARY KEY (id)
 );
 
 ALTER TABLE Rental
-  ADD CONSTRAINT FK_Customer_TO_Rental
-    FOREIGN KEY (customerID)
-    REFERENCES Customer (id);
+ADD CONSTRAINT FK_Customer_TO_Rental FOREIGN KEY (customerID) REFERENCES Customer (id);
 
 ALTER TABLE Rental
-  ADD CONSTRAINT FK_Vehicle_TO_Rental
-    FOREIGN KEY (vehicleID)
-    REFERENCES Vehicle (id);
+ADD CONSTRAINT FK_Vehicle_TO_Rental FOREIGN KEY (vehicleID) REFERENCES Vehicle (id);
 
 ALTER TABLE Vehicle
-  ADD CONSTRAINT FK_Location_TO_Vehicle
-    FOREIGN KEY (locationID)
-    REFERENCES Location (id);
+ADD CONSTRAINT FK_Location_TO_Vehicle FOREIGN KEY (locationID) REFERENCES Location (id);
 
 ALTER TABLE Vehicle
-  ADD CONSTRAINT FK_VehicleCategory_TO_Vehicle
-    FOREIGN KEY (vehicleCategoryID)
-    REFERENCES VehicleCategory (id);
+ADD CONSTRAINT FK_VehicleCategory_TO_Vehicle FOREIGN KEY (vehicleCategoryID) REFERENCES VehicleCategory (id);