
AB
est l'équivalent de :
numericsubtract(A as numeric, B as numeric) as numeric
subtractdates(A as date, B as date)
as dayTimeDurationsubtractyearMonthDurationfromdateA as date, B as yearMonthDuration) as date
subtractdayTimeDurationfromdate(A as date, B as dayTimeDuration) as date
subtracttimes(A as time, B as time) as dayTimeDuration
subtractdayTimeDurationfromtime(A as time, B as dayTimeDuration) as time
subtractdateTimes(A as dateTime, B as dateTime) as dayTimeDuration
subtractyearMonthDurationfromdateTime(A as dateTime, B as yearMonthDuration) as dateTime
subtractdayTimeDurationfromdateTime(A as dateTime, B as dayTimeDuration) as dateTime
subtractyearMonthDurations(A as yearMonthDuration, B as yearMonthDuration) as yearMonthDuration
subtractdayTimeDurations(A as dayTimeDuration, B as dayTimeDuration) as dayTimeDuration
A
est l'équivalent de :
numericunaryminus(A as numeric) as numeric
< Selectionne tous les noeuds fils du noeud courant de la sorte Employe avec NumeroSalaire==1000. >
child::Employe[@Numero@Salaire=1000]