MarkLogic 9 Product Documentationxdmp.weekdayFromDate
xdmp.weekdayFromDate( arg as Date? ) as Number?
Summary
Returns an integer in the range 1 to 7, inclusive, representing the weekday value in the localized value of $arg. Monday is the first weekday value (value of 1), and Sunday is the last (value of 7).
If $arg is an empty sequence or null, returns null.
| Parameters | |
|---|---|
| arg | The date whose weekday value will be returned. |
Example
xdmp.weekdayFromDate(xs.date('2012-05-16'))
// Returns 3, representing Wednesday