-
A-B
est l'équivalent de :
numeric-subtract(A as numeric, B as numeric) as numeric
subtract-dates(A as date, B as date)
as dayTimeDuration
subtract-yearMonthDuration-from-dateA as date, B as yearMonthDuration) as date
subtract-dayTimeDuration-from-date(A as date, B as dayTimeDuration) as date
subtract-times(A as time, B as time) as dayTimeDuration
subtract-dayTimeDuration-from-time(A as time, B as dayTimeDuration) as time
subtract-dateTimes(A as dateTime, B as dateTime) as dayTimeDuration
subtract-yearMonthDuration-from-dateTime(A as dateTime, B as yearMonthDuration) as dateTime
subtract-dayTimeDuration-from-dateTime(A as dateTime, B as dayTimeDuration) as dateTime
subtract-yearMonthDurations(A as yearMonthDuration, B as yearMonthDuration) as yearMonthDuration
subtract-dayTimeDurations(A as dayTimeDuration, B as dayTimeDuration) as dayTimeDuration
-A
est l'équivalent de :
numeric-unary-minus(A as numeric) as numeric
<-- Selectionne tous les noeuds fils du noeud courant de la sorte Employe avec Numero-Salaire==1000. -->
child::Employe[@Numero-@Salaire=1000]