我有以下數據:運行總計例如
id customer date value1 value2 isTrue
10 13 2013-08-20 00:00:00.0000 170 180680 0
11 13 2013-09-02 00:00:00.0000 190 181830 0
12 13 2013-09-07 00:00:00.0000 150 183000 1
13 13 2013-09-14 00:00:00.0000 150 183930 0
14 13 2013-09-16 00:00:00.0000 150 184830 0
15 13 2013-09-19 00:00:00.0000 150 185765 1
16 13 2013-09-30 00:00:00.0000 800 187080 0
17 13 2013-10-02 00:00:00.0000 100 188210 0
28 13 2013-10-04 00:00:00.0000 380 188250 1
我怎麼可以有以下結果,其中SumValue1是值1的summury直到現場IsTrue運算得到真正和復位後與差異值2是現場的差異value2每次IsTrue字段變爲True?
id customer date value1 value2 isTrue SumValue1 DifferenceValue2
10 13 2013-08-20 00:00:00.0000 170 180680 0
11 13 2013-09-02 00:00:00.0000 190 181830 0
12 13 2013-09-07 00:00:00.0000 150 183000 1 510 2320
13 13 2013-09-14 00:00:00.0000 150 183930 0
14 13 2013-09-16 00:00:00.0000 150 184830 0
15 13 2013-09-19 00:00:00.0000 150 185765 1 450 2765
16 13 2013-09-30 00:00:00.0000 800 187080 0
17 13 2013-10-02 00:00:00.0000 100 188210 0
28 13 2013-10-04 00:00:00.0000 380 188250 1 1280 2485
感謝您的編輯Juergen d – albertsmus
在您的示例中,第一個「DifferenceValue2」值不根據描述進行計算。 –
記錄是通過'id'還是'date'排序的? –