SELECT
AGE.AGE_CODE AS 年齢コード,
AGE.AGE_NAME AS 年齢階層名,
SLEEP.SP_TIME_5 AS "5時間未満",
SLEEP.SP_TIME_6 AS "5時間以上6時間未満",
SLEEP.SP_TIME_7 AS "6時間以上7時間未満",
SLEEP.SP_TIME_8 AS "7時間以上8時間未満",
SLEEP.SP_TIME_9 AS "8時間以上9時間未満",
SLEEP.SP_TIME_9OVER AS "9時間以上"
FROM
AGE_GRP AS AGE
INNER JOIN SLEEP_TIME_DTL AS SLEEP
ON AGE.AGE_CODE = SLEEP.AGE_CODE
ORDER BY 年齢コード ASC;