MarkLogic 12 EA 1 Product Documentationfn.hoursFromDateTime
fn.hoursFromDateTime( arg as Date? ) as Number?
Summary
Returns an xs:integer between 0 and 23, both inclusive, representing the hours component in the localized value of $arg.
If $arg is the empty sequence, returns the empty sequence.
| Parameters | |
|---|---|
| arg | The dateTime whose hours component will be returned. |
Example
fn.hoursFromDateTime(
xs.dateTime("1999-05-31T08:20:00-05:00"))
=> 8
Example
fn.hoursFromDateTime(
xs.dateTime("1999-12-31T21:20:00-05:00"))
=> 21
Example
fn.hoursFromDateTime(
fn.adjustDateTimeToTimezone(
xs.dateTime("1999-12-31T21:20:00-05:00"),
xs.dayTimeDuration("PT0H")))
=> 2
Example
fn.hoursFromDateTime(
xs.dateTime("1999-12-31T12:00:00"))
=> 12