Made Users Table Sql Code

SQL_code/Users.sql

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+-- Create the main User table with auto-incrementing ID
+CREATE TABLE Users (
+    ID INT AUTO_INCREMENT PRIMARY KEY,
+    Name VARCHAR(100) NOT NULL,
+    Email VARCHAR(100) UNIQUE NOT NULL,
+    UCID VARCHAR(20) UNIQUE NOT NULL,
+    Password VARCHAR(255) NOT NULL,
+    Phone VARCHAR(20),
+    Address VARCHAR(255)
+);
+
+-- Create a separate table for the multi-valued Role attribute
+CREATE TABLE UserRole (
+    UserID INT,
+    Role VARCHAR(20) NOT NULL, -- Contains 'Buyer', 'Seller', or 'Admin'
+    PRIMARY KEY (UserID, Role),
+    FOREIGN KEY (UserID) REFERENCES Users (ID) ON DELETE CASCADE
+);