次の使用例は、株価の加重移動平均を計算します。
SQL呼び出し
SELECT * FROM MovingAverage (
ON company1_stock PARTITION BY name ORDER BY period
USING
MAvgType ('W')
TargetColumns ('stockprice')
WindowSize (10)
IncludeFirst ('true')
) AS dt ORDER BY id;
出力
| id | Name | PERIOD | stockprice | stockprice_wmavg |
|---|---|---|---|---|
| 1 | Company1 | 1961-05-17 00:00:00.000000 | 460.000000000000 | |
| 2 | Company1 | 1961-05-18 00:00:00.000000 | 457.000000000000 | |
| 3 | Company1 | 1961-05-19 00:00:00.000000 | 452.000000000000 | |
| 4 | Company1 | 1961-05-22 00:00:00.000000 | 459.000000000000 | |
| 5 | Company1 | 1961-05-23 00:00:00.000000 | 462.000000000000 | |
| 6 | Company1 | 1961-05-24 00:00:00.000000 | 459.000000000000 | |
| 7 | Company1 | 1961-05-25 00:00:00.000000 | 463.000000000000 | |
| 8 | Company1 | 1961-05-26 00:00:00.000000 | 479.000000000000 | |
| 9 | Company1 | 1961-05-29 00:00:00.000000 | 493.000000000000 | |
| 10 | Company1 | 1961-05-31 00:00:00.000000 | 490.000000000000 | 473.454545454545 |
| 11 | Company1 | 1961-06-01 00:00:00.000000 | 492.000000000000 | 477.927272727273 |
| 12 | Company1 | 1961-06-02 00:00:00.000000 | 498.000000000000 | 482.909090909091 |
| 13 | Company1 | 1961-06-05 00:00:00.000000 | 499.000000000000 | 487.327272727273 |
| 14 | Company1 | 1961-06-06 00:00:00.000000 | 497.000000000000 | 490.527272727273 |
| 15 | Company1 | 1961-06-07 00:00:00.000000 | 496.000000000000 | 492.854545454545 |
| 16 | Company1 | 1961-06-08 00:00:00.000000 | 490.000000000000 | 493.472727272727 |
| 17 | Company1 | 1961-06-09 00:00:00.000000 | 489.000000000000 | 493.345454545455 |
| 18 | Company1 | 1961-06-12 00:00:00.000000 | 478.000000000000 | 490.745454545455 |
| 19 | Company1 | 1961-06-13 00:00:00.000000 | 487.000000000000 | 489.800000000000 |
| 20 | Company1 | 1961-06-14 00:00:00.000000 | 491.000000000000 | 489.690909090909 |
| 21 | Company1 | 1961-06-15 00:00:00.000000 | 487.000000000000 | 488.836363636364 |
| 22 | Company1 | 1961-06-16 00:00:00.000000 | 482.000000000000 | 487.163636363636 |
| 23 | Company1 | 1961-06-19 00:00:00.000000 | 479.000000000000 | 485.236363636364 |
| 24 | Company1 | 1961-06-20 00:00:00.000000 | 478.000000000000 | 483.490909090909 |
| 25 | Company1 | 1961-06-21 00:00:00.000000 | 479.000000000000 | 482.272727272727 |