| MTD | 月初至统计日 |
|---|---|
| QTD | 季初至统计日 |
| YTD | 年初至统计日 |
MTD 与 YTD
MTD 与 YTD
SELECT dt,
sum(pay_amt) OVER (PARTITION BY substr(dt,1,7) ORDER BY dt) AS mtd,
sum(pay_amt) OVER (PARTITION BY substr(dt,1,4) ORDER BY dt) AS ytd
FROM dws_pay_day WHERE dt <= '2026-10-11';累计指标与「近 N 日」不同:对账时先确认窗口类型,再比数值。