CASE
を含める
SELECT CASE WHEN MAX(running) = MIN(running) THEN MAX(running) ELSE MAX(running) - MIN(running) END "RUNNING", dt FROM t GROUP BY dt;
プレ>
CASE
を含める
SELECT CASE WHEN MAX(running) = MIN(running) THEN MAX(running) ELSE MAX(running) - MIN(running) END "RUNNING", dt FROM t GROUP BY dt;
プレ>