Description:
Compute the number of whole years between two time points.
Syntax:
age(dateExp1:formatExp,dateExp2:formatExp)
Note:
The function computes the number of whole years between two time points respectively defined by parameter dateExp1 and parameter dateExp2.
Parameter:
dateExp1/dateExp2 |
Their values are date expressions; the value of dateExp2 is by default the result of now(). |
formatExp |
Format expression, such as "yyyyMMdd","yyyy-MM-dd". |
Option:
@y |
Accurate to the year. |
@m |
Accurate to the month; accurate to the day by default. |
Return value:
Integer
|
A |
|
1 |
=age(date("1980-09-01")) |
The number of whole years between 1980-09-01 and the current time. |
2 |
=age(date("1980-09-01"),date("1985-01-01")) |
4 |
3 |
=age@y(date("1980-09-01"),date("1985-01-01")) |
5 |
4 |
=age@m("19800227":"yyyyMMdd",date("1999-02-02")) |
19 |