Question

除了最后一列之外，所有列都在表中。最后一栏是我之后的，你如何编写代码来获取当前表？

DATE    DataQuarter DataMonth   DataWeek    DayTypeInd  DayTypeDesc DayName HolidayName workday Next B day
12/29/2016  2016-Q4 2016-12 2016-53 1   WEEKDAY                 Thursday    NULL    1   12/30/2016
12/30/2016  2016-Q4 2016-12 2016-53 1   WEEKDAY                 Friday      NULL    1   1/3/2017
12/31/2016  2016-Q4 2016-12 2016-53 2   WEEKEND                 Saturday    NULL    0   1/3/2017
1/1/2017    2017-Q1 2017-01 2017-01 2   WEEKEND                 Sunday      NEW YEAR    0   1/3/2017
1/2/2017    2017-Q1 2017-01 2017-01 1   WEEKDAY                 Monday      NULL    0   1/3/2017
1/3/2017    2017-Q1 2017-01 2017-01 1   WEEKDAY                 Tuesday     NULL    1   1/4/2017
1/4/2017    2017-Q1 2017-01 2017-01 1   WEEKDAY                 Wednesday   NULL    1   1/5/2017

Answer 1

只要您预先计算了WorkDay列，就可以使用以下选项。

Select [Date], 
    DataQuarter, 
    DataMonth, 
    DataWeek, 
    DayTypeInd, 
    DayTypeDesc, 
    [DayName], 
    HolidayName, 
    WorkDay, 
    (Select Min([Date]) From MyTable T2 where T2.[Date] > T1.[Date] and T2.WorkDay = 1) as [Next B Day] 
From MyTable T1

查找下一个工作日，节假日除外

1 个答案: