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SELECT MAX(CASE WHEN SUBSTRING(WORK_DATE, 7, 2) = '01' THEN 1 END) AS D01, MAX(CASE WHEN SUBSTRING(WORK_DATE, 7, 2) = '02' THEN 1 END) AS D02, MAX(CASE WHEN SUBSTRING(WORK_DATE, 7, 2) = '03' THEN 1 END) AS D03, MAX(CASE WHEN SUBSTRING(WORK_DATE, 7, 2) = '04' THEN 1 END) AS D04, MAX(CASE WHEN SUBSTRING(WORK_DATE, 7, 2) = '05' THEN 1 END) AS D05, ... MAX(CASE WHEN SUBSTRING(WO..
2025. 4. 13.
