exec("CREATE TABLE IF NOT EXISTS guilds ( id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(255) NOT NULL, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP )"); $pdo->exec("CREATE TABLE IF NOT EXISTS guild_creation_requirements ( id INT AUTO_INCREMENT PRIMARY KEY, resource_id INT NOT NULL, quantity INT NOT NULL, FOREIGN KEY (resource_id) REFERENCES game_resources(id) )"); $pdo->exec("CREATE TABLE IF NOT EXISTS guild_restrictions ( id INT AUTO_INCREMENT PRIMARY KEY, restriction_key VARCHAR(255) NOT NULL, restriction_value TEXT )");