Db-tp.sql

: Always include headers and section descriptions to help team members understand the script's purpose.

-- ============================================= -- File: db-tp.sql -- Description: Standard initialization script for -- Test Procedures (TP) environment. -- ============================================= -- 1. ENVIRONMENT CLEANUP -- Removes existing tables to ensure a fresh state for testing. DROP TABLE IF EXISTS orders; DROP TABLE IF EXISTS products; DROP TABLE IF EXISTS categories; -- 2. SCHEMA DEFINITION (DDL) -- Defines the structure of the database. CREATE TABLE categories ( category_id INT PRIMARY KEY AUTO_INCREMENT, category_name VARCHAR(100) NOT NULL ); CREATE TABLE products ( product_id INT PRIMARY KEY AUTO_INCREMENT, name VARCHAR(255) NOT NULL, price DECIMAL(10, 2) DEFAULT 0.00, category_id INT, FOREIGN KEY (category_id) REFERENCES categories(category_id) ); CREATE TABLE orders ( order_id INT PRIMARY KEY AUTO_INCREMENT, order_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP, product_id INT, quantity INT DEFAULT 1, FOREIGN KEY (product_id) REFERENCES products(product_id) ); -- 3. DATA SEEDING (DML) -- Injects sample data to verify queries and logic. INSERT INTO categories (category_name) VALUES ('Electronics'), ('Furniture'); INSERT INTO products (name, price, category_id) VALUES ('Laptop', 1200.00, 1), ('Office Chair', 150.00, 2), ('Monitor', 300.00, 1); -- 4. VERIFICATION QUERY -- Runs a quick check to confirm the setup was successful. SELECT p.name AS product_name, c.category_name, p.price FROM products p JOIN categories c ON p.category_id = c.category_id; Use code with caution. Copied to clipboard Best Practices for db-tp.sql db-tp.sql

Below is a useful, well-structured template for a db-tp.sql file that covers the three essential phases of database setup: environment cleanup, schema definition, and data seeding. : Always include headers and section descriptions to

While there is no single "standard" file named db-tp.sql , this filename typically represents a or Transition Plan script. It usually contains the foundational schema and sample data needed to initialize a project environment. ENVIRONMENT CLEANUP -- Removes existing tables to ensure

: Define Primary and Foreign keys early to ensure data integrity.