使用Time Intelligence Formula
Time Intelligence允许你在Dashboard上指定一个公式当作过滤器。这个公式就是Time Intelligence Post Formula用来定义一个关于时间的过滤器，它允许你使用单独的一个Time Intelligence Formula去计算不同的时间范围，比如说，过去N年，过去2个季度，未来4个季度，过去12个月等等都在相同的仪表板上。这个过滤器提供一个在公式中使用的参考日期。默认情况下，这个参考日期是当前日期，但是你可以通过常见的日历选择器控制来把它设置为任何日期。
Time Intelligence Formula的格式：
Formula Structure
[(]<Period>[<Offset>[)][.<Function>[<Offset>]]]
Examples of Time Intelligence expressions
The following table shows some Time Intelligence expressions along with some examples.
| To Get… |
Formula |
Result |
| Yesterday |
day-1 |
The previous day relative to the current date. |
| Tomorrow |
day+1 |
The next day relative to the current date. |
| The current quarter and today |
quarter, day |
A set of time periods consisting of the current day and current quarter |
| Last 10 days |
day:day-9 |
A 10 day range including today. |
| Last 10 days (not including today) |
day-1:day-10 |
A 10 day range NOT including today. |
| Same day last year |
(year-1).day |
Parallel period: days by year. |
| Same quarter last year |
(year-1).month |
Parallel period: Quarter by year. |
| Same range of months last year |
(year-1).(month-5): (year-1).(month) |
Set of parallel periods last year to the last six months. |
| Same range of months to date for last year |
(year-1).firstmonth: (year-1).month |
From the first month of last year to the month parallel to the current month this year. |
| Year to date |
yeartodate |
A single time period representing the aggregation of values from the beginning of the year to the last completed period. The period corresponds to the most granular time period defined for the data source. |
| Year to date (by month) |
yeartodate.fullmonth |
A single time period representing the aggregation of values from the beginning of the year to the last completed month. |
| Year to date (by day) |
yeartodate.fullday |
A single time period representing the aggregation of values from the beginning of the year to the last completed day. |
| Parallel year to date |
yearToDate-1 |
The aggregation of the same set of default time periods completed in the current year except for the prior year. |
| Parallel year to date (by month) |
(yearToDate-1).fullMonth |
The aggregation of the same set of months completed in the current year except for the prior year. |
常用的操作符
| 操作符 |
用法 |
| "." |
点操作符，获取父对象的成员。 例如: year.firstMonth |
| "+" or "-" |
使用加减号来进行基于当前日期偏移量的算术运算。 例如：: day-1 / day+1 |
| "()" |
将对于某个日期的偏移量作为整体，相当于函数。 例如: (year-1).firstMonth:(year-1).month |
| "," |
分隔符 例如: year, Quarter, Month, day |
| ":" |
分号用来确定一个时间段. 例如： day:day-4 |
标准的时间段：
在Performance Point Service/Server中包含以下标准的时间段属性成员：
| Period |
Example |
| Year |
Year-1, year+2 |
| Quarter |
quarter, Quarter-4 |
| Month |
Month-2 |
| Week |
Week-51 |
| Day |
Day-9, day+2 |
| Hour |
Hour-12 |
| Minute |
minute-30 |
| Second |
second+5 |
标准时间段成员：
如下函数均可以在标准时间段之后以点的形式做为成员输出相应的值，类似于函数:
| MemberFunction |
Description |
Examples |
| Parent |
The parent level of time aggregation from the data source |
Day.Parent |
| FirstChild |
The first child aggregation level from the data source |
Month.FirstChild |
| LastChild |
The last child aggregation level from the data source |
Month.LastChild |
| FirstSemester |
Returns the first semester of the parent time period. The parent member for this function must be Year. |
Year.FirstSemester |
| LastSemester |
Returns the last semester of the parent time period. The parent member for this function must be Year. |
Year.LastSemester |
| FirstQuarter |
Returns the first quarter of the parent time period. The parent member for this function must be one of semester or year. |
Year.FirstQuarter Semester.FirstQuarter |
| LastQuarter |
Returns the last quarter of the parent time period. The parent member for this function must be one of semester or year. |
Year.LastQuarter (Semester-1).LastQuarter |
| FirstMonth |
Returns the first month of the parent period. |
Year.FirstMonth (Year-1).FirstMonth |
| LastMonth |
Returns the last month of the parent period. |
Year.LastMonth (Quarter+1).LastMonth |
| FirstWeek |
Returns the first full week of the parent period. |
Year.FirstWeek (Semester-1).FirstWeek |
| LastWeek |
Returns the last full week of the parent period. |
Year.LastWeek (Semester+1).LastWeek |
| FirstDay |
Returns the first day of the parent period. |
Month.FirstDay (Month-1).FirstDay |
| LastDay |
Returns the last day of the parent period. |
Month.LastDay (Month+1).LastDay |
| FirstHour |
Returns the first hour of the parent period. |
Day.FirstHour (Day-1).FirstHour |
| LastHour |
Returns the last hour of the parent period. |
Day.LastHour (Day+1).LastHour |
| FirstMinute |
Returns the first minute of the parent period. |
Day.FirstMinute (Hour-2).FirstMinute |
| LastMinute |
Returns the last minute of the parent period. |
Day.LastMinute (Hour+2).LastMinute |
| FirstSecond |
Returns the first second of the parent period. |
Hour.FirstSecond (Minute-10).FirstSecond |
| LastSecond |
Returns the last second of the parent period. |
Hour.LastSecond (Minute+9).LastSecond |
Periods-To-Date
在Performance Point Service 2010中还新增了Periods-To-Date类型，其实是描述了一个时间区间。
| Period |
Use |
Works with… |
| YearToDate |
Specifies a time period from the beginning of the year to the current period. |
FullQuarter functions or lower. |
| QuarterToDate |
Specifies a time period from the beginning of the quarter to the current period. |
FullMonth functions or lower. |
| MonthToDate |
Specifies a time period from the beginning of the month to the current period. |
FullWeek functions or lower. |
| WeekToDate |
Specifies a time period from the beginning of the week to the current period. |
FullDay functions or lower. |
| DayToDate |
Specifies a time period from the beginning of the day to the current period. |
FullHour functions or lower. |
| HourToDate |
Specifies a time period from the beginning of the hour to the current period. |
FullMinute functions or lower. |
| MinuteToDate |
Specifies a time period from the beginning of the minute to the current period. |
FullSecond function. |
与之可以使用的函数：
| Function |
Use |
Works with… |
| FullQuarter |
Specifies that the period to date should include up to the last full quarter. |
YearToDate |
| FullMonth |
Specifies that the period to date should include up to the last full month. |
QuarterToDate periods of higher. |
| FullWeek |
Specifies that the period to date should include up to the last full week. |
MonthToDate periods of higher. |
| FullDay |
Specifies that the period to date should include up to the last full day. |
WeekToDate periods of higher. |
| FullHour |
Specifies that the period to date should include up to the last full hour. |
DayToDate periods of higher. |
| FullMinute |
Specifies that the period to date should include up to the last full minute. |
HourToDate periods of higher. |
| FullSecond |
Specifies that the period to date should include up to the last full second. |
MinuteToDate periods of higher. Note this is included for consistency, though technically this period is not needed. |