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-- PostgreSQL Production Database Backup
-- Database: production_db
-- Created: 2025-01-15
-- Create Users Table
CREATE TABLE users (
id SERIAL PRIMARY KEY,
name VARCHAR(100) NOT NULL,
email VARCHAR(100) UNIQUE NOT NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
-- Insert Sample Data
INSERT INTO users (name, email) VALUES
('John Doe', 'john.doe@example.com'),
('Jane Smith', 'jane.smith@example.com'),
('Bob Johnson', 'bob.johnson@example.com'),
('Alice Williams', 'alice.williams@example.com'),
('Charlie Brown', 'charlie.brown@example.com');
-- Create Products Table
CREATE TABLE products (
id SERIAL PRIMARY KEY,
product_name VARCHAR(200) NOT NULL,
price DECIMAL(10, 2) NOT NULL,
stock_quantity INTEGER DEFAULT 0,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
-- Insert Product Data
INSERT INTO products (product_name, price, stock_quantity) VALUES
('Laptop', 999.99, 50),
('Mouse', 29.99, 200),
('Keyboard', 79.99, 150),
('Monitor', 299.99, 75),
('Headphones', 149.99, 100);
-- Create Orders Table
CREATE TABLE orders (
id SERIAL PRIMARY KEY,
user_id INTEGER REFERENCES users(id),
product_id INTEGER REFERENCES products(id),
quantity INTEGER NOT NULL,
total_amount DECIMAL(10, 2) NOT NULL,
order_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
-- Insert Order Data
INSERT INTO orders (user_id, product_id, quantity, total_amount) VALUES
(1, 1, 1, 999.99),
(2, 2, 2, 59.98),
(3, 3, 1, 79.99),
(4, 4, 1, 299.99),
(5, 5, 2, 299.98);
-- Create Indexes
CREATE INDEX idx_users_email ON users(email);
CREATE INDEX idx_products_name ON products(product_name);
CREATE INDEX idx_orders_user_id ON orders(user_id);
CREATE INDEX idx_orders_product_id ON orders(product_id);
-- End of backup
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