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41 changes: 41 additions & 0 deletions Riju.sql
Original file line number Diff line number Diff line change
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-- Create database
CREATE DATABASE IF NOT EXISTS mydatabase;

-- Use database
USE mydatabase;

-- Create table
CREATE TABLE customers (
id INT PRIMARY KEY AUTO_INCREMENT,
name VARCHAR(255) NOT NULL,
email VARCHAR(255) UNIQUE NOT NULL,
phone VARCHAR(20),
address TEXT
);

-- Insert data
INSERT INTO customers (name, email, phone, address)
VALUES
('John Doe', '[email protected]', '123-456-7890', '123 Main St'),
('Jane Doe', '[email protected]', '987-654-3210', '456 Elm St'),
('Bob Smith', '[email protected]', '555-123-4567', '789 Oak St');

-- Create another table
CREATE TABLE orders (
id INT PRIMARY KEY AUTO_INCREMENT,
customer_id INT,
order_date DATE,
total DECIMAL(10, 2),
FOREIGN KEY (customer_id) REFERENCES customers(id)
);

-- Insert data
INSERT INTO orders (customer_id, order_date, total)
VALUES
(1, '2022-01-01', 100.00),
(1, '2022-01-15', 200.00),
(2, '2022-02-01', 50.00);

-- Query data
SELECT * FROM customers;
SELECT * FROM orders;