Duration to number of days: yeartoday, monthtoday

Syntax

yeartoday ( yearDuration )
monthtoday ( monthDuration )

Input parameters

yearDuration

a duration having the following mask: PYYDDDD

monthDuration

a duration having the following mask: PMMDDD

Examples of valid syntaxes

yeartoday (P1Y)
monthtoday (P3M)
ds2 := ds1[calc Me2 := yeartoday(Me1)]

Semantics for scalar operations

The operators return an integer representing the number of days corresponding

to the given duration.

Input parameters type

op:

component<duration>
| duration

Result type

result

component<integer>
| integer

Additional Constraints

None.

Behaviour

The scalar version of the yeartoday operator takes as input a duration having the following mask: PYYDDDD; returns the corresponding number of years and days (according to ISO 8601 Y = 365D).

The scalar version of the monthtoday operator takes as input a duration having the following mask: PMMDDD; returns the corresponding number of months and days; according to ISO 8601 M = 30D).

In the component version, that can be used in a calc clause, a new component of type integer is added to the dataset.