Solution

task.sql

@@ -1 +1,28 @@
-# Write your SQL code for the database creation here. Good luck! 
+use ShopDB;
+CREATE TABLE Products(
+    ID INT PRIMARY KEY AUTO_INCREMENT,
+    Name VARCHAR(50) NOT NULL,
+    Description TEXT,
+    Price DECIMAL(10, 2) NOT NULL,
+    WarehouseAmount INT NOT NULL
+);
+CREATE TABLE Customers(
+    ID INT PRIMARY KEY AUTO_INCREMENT,
+    FirstName VARCHAR(50),
+    LastName VARCHAR(50),
+    email VARCHAR(50),
+    address VARCHAR(100)
+);
+CREATE TABLE Orders(
+    ID INT PRIMARY KEY AUTO_INCREMENT,
+    CustomerID INT,
+    Date DATE,
+    foreign key (CustomerID) references Customers(ID) on delete set null
+);
+CREATE TABLE OrderItems(
+    ID INT PRIMARY KEY AUTO_INCREMENT,
+    OrderID INT,
+    ProductID INT,
+    foreign key (OrderID) references Orders(ID) on delete set null,
+    foreign key (ProductID) references Products(ID) on delete set null
+);