-- Example schema for a blog system CREATE DATABASE blog_system; USE blog_system; CREATE TABLE categories ( id INT PRIMARY KEY AUTO_INCREMENT, name VARCHAR(100) NOT NULL, description TEXT, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP );

$sql = "SELECT * FROM posts WHERE views > :min_views"; return $this->ExecuteSQL($sql, array('min_views' => 100));

// pages/posts_add.php public function OnBeforeSave()

CREATE TABLE posts ( id INT PRIMARY KEY AUTO_INCREMENT, category_id INT, title VARCHAR(255) NOT NULL, content TEXT, author VARCHAR(100), status ENUM('draft', 'published') DEFAULT 'draft', publish_date DATE, views INT DEFAULT 0, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP, FOREIGN KEY (category_id) REFERENCES categories(id) ON DELETE SET NULL );