SELECT
  AGE_NAME as 年齢階層,
  SUM(CASE WHEN TIME_NAME = '5時間未満' THEN TARGET_POP END) as '5時間未満',
  SUM(CASE WHEN TIME_NAME = '5時間以上6時間未満' THEN TARGET_POP END) as '5時間以上6時間未満',
  SUM(CASE WHEN TIME_NAME = '6時間以上7時間未満' THEN TARGET_POP END) as '6時間以上7時間未満',
  SUM(CASE WHEN TIME_NAME = '7時間以上8時間未満' THEN TARGET_POP END) as '7時間以上8時間未満',
  SUM(CASE WHEN TIME_NAME = '8時間以上9時間未満' THEN TARGET_POP END) as '8時間以上9時間未満',
  SUM(CASE WHEN TIME_NAME = '9時間以上' THEN TARGET_POP END) as '9時間以上',
  SUM(CASE WHEN TIME_NAME = '不詳' THEN TARGET_POP END) as '不詳'
FROM SLEEP_TIME_DTL as sd
  INNER JOIN AGE_GRP as a
    ON sd.AGE_CODE = a.AGE_CODE
  INNER JOIN SLEEP_TIME as s
    ON sd.TIME_CODE = s.TIME_CODE
GROUP BY AGE_NAME
ORDER BY AGE_NAME ASC
;