setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $sql = "CREATE TABLE IF NOT EXISTS meetings ( id INT(11) UNSIGNED AUTO_INCREMENT PRIMARY KEY, bni_group_id INT(11) NOT NULL, meeting_datetime DATETIME NOT NULL, meeting_key VARCHAR(255) NOT NULL, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP, UNIQUE KEY meeting_key (meeting_key), FOREIGN KEY (bni_group_id) REFERENCES bni_groups(id) ON DELETE CASCADE )"; $pdoconn->exec($sql); echo "Table 'meetings' created successfully." . PHP_EOL; } catch (PDOException $e) { echo "Error creating table: " . $e->getMessage() . PHP_EOL; exit(1); }