-- 従業員の写真・身分証明書画像フィールドを追加
-- Add employee photo and ID document image fields

ALTER TABLE employees 
ADD COLUMN IF NOT EXISTS photo_url VARCHAR(500),
ADD COLUMN IF NOT EXISTS my_number_card_image_url VARCHAR(500),
ADD COLUMN IF NOT EXISTS residence_card_image_url VARCHAR(500),
ADD COLUMN IF NOT EXISTS health_insurance_card_image_url VARCHAR(500),
ADD COLUMN IF NOT EXISTS other_id_image_url VARCHAR(500);

COMMENT ON COLUMN employees.photo_url IS '本人写真のURL';
COMMENT ON COLUMN employees.my_number_card_image_url IS 'マイナンバーカード画像のURL';
COMMENT ON COLUMN employees.residence_card_image_url IS '在留カード画像のURL';
COMMENT ON COLUMN employees.health_insurance_card_image_url IS '健康保険証画像のURL';
COMMENT ON COLUMN employees.other_id_image_url IS 'その他の身分証明書画像のURL';
