基本的に、選択した列を次のように異なる範囲に分類できるようにしたいです。範囲が0より大きい場合は、列の値を返します。範囲が0未満の場合、「期限切れ」を返します。コードは次のとおりです。
SELECT
PACKAGE_ID,
PACKAGE_NAME,
ORG_ID,
ORG_NAME,
VALID_FROM,
VALID_TO,
DAYS_LEFT,
TOTAL,
BALANCE,
THRESHOLD,
REPORTID
FROM
( SELECT
B.ORG_ID,
B.ORG_NAME,
A.PACKAGE_ID,
A.NAME AS PACKAGE_NAME,
A.BALANCE AS BALANCE,
A.VALID_FROM,
A.VALID_TO,
C.REPORT_CODE,
Floor(A.VALID_TO - (SELECT current_date FROM dual)) AS DAYS_LEFT,
X.TOTAL AS TOTAL,
CASE X.TOTAL WHEN 0 THEN 0 ELSE A.BALANCE / X.TOTAL* 100 END AS THRESHOLD,
'MIS0014' AS REPORTID
FROM
PREPAID_PACKAGE A
JOIN MST_ORGANISATION B ON B.ORG_ID = A.ORG_ID
JOIN PREPAID_REPORT C ON C.PACKAGE_ID = A.PACKAGE_ID
JOIN (
SELECT
SUM(Z.TOPUP_VALUE) as TOTAL,
Y.ORG_ID AS ORG_ID,
Y.PACKAGE_ID AS PACKAGE_ID
from PREPAID_VALUE Z
JOIN PREPAID_PACKAGE Y on Y.PACKAGE_ID =Z.PACKAGE_ID
GROUP BY Y.ORG_ID, Y.PACKAGE_ID
) X ON X.ORG_ID=A.ORG_ID AND X.PACKAGE_ID=A.PACKAGE_ID
ORDER BY
ORG_CODE,
PACKAGE_ID,
PACKAGE_NAME,
C.REPORT_CODE) S
WHERE
REPORTID='MIS0014'
AND ORG_ID = 1
AND VALID_FROM >= TO_DATE('01/02/2007', 'dd/mm/yyyy')
AND VALID_TO < TO_DATE('01/02/2013', 'dd/mm/yyyy')
AND THRESHOLD < 20
AND DAYS_LEFT < 13
GROUP BY
PACKAGE_ID,
PACKAGE_NAME,
ORG_ID,
ORG_NAME,
DAYS_LEFT,
VALID_FROM,
VALID_TO,
REPORTID,
TOTAL,
BALANCE,
THRESHOLD,
REPORTID
次のステートメントを変更したいと思います。
Floor(A.VALID_TO - (SELECT current_date FROM dual)) AS DAYS_LEFT,
次のように:
when Floor(A.VALID_TO - (SELECT current_date FROM dual)) > 0 then Floor(A.VALID_TO - (SELECT current_date FROM dual)) else 'Expired' end AS DAYS_LEFT,
または同様の何か、私がそれを行うことを可能にするキーワード/機能はありますか?