Alphabetischer Überblick über Funktionen und Operatoren (a-e)

fn:abs(
$arg as numeric?) as numeric?

op:add-dayTimeDuration-to-date(
$arg1 as xs:date,
$arg2 as xdt:dayTimeDuration) as xs:date

op:add-dayTimeDuration-to-dateTime(
$arg1 as xs:dateTime,
$arg2 as xdt:dayTimeDuration) as xs:dateTime

op:add-dayTimeDuration-to-time(
$arg1 as xs:time,
$arg2 as xdt:dayTimeDuration) as xs:time

op:add-dayTimeDurations(
$arg1 as xdt:dayTimeDuration,
$arg2 as xdt:dayTimeDuration) as xdt:dayTimeDuration

op:add-yearMonthDuration-to-date(
$arg1 as xs:date,
$arg2 as xdt:yearMonthDuration) as xs:date

op:add-yearMonthDuration-to-dateTime(
$arg1 as xs:dateTime,
$arg2 as xdt:yearMonthDuration) as xs:dateTime

op:add-yearMonthDurations(
$arg1 as xdt:yearMonthDuration,
$arg2 as xdt:yearMonthDuration) as xdt:yearMonthDuration

fn:adjust-date-to-timezone(
$arg as xs:date?) as xs:date?

fn:adjust-date-to-timezone(
$arg as xs:date?,
$timezone as xdt:dayTimeDuration?) as xs:date?

fn:adjust-dateTime-to-timezone(
$arg as xs:dateTime?) as xs:dateTime?

fn:adjust-dateTime-to-timezone(
$arg as xs:dateTime?,
$timezone as xdt:dayTimeDuration?) as xs:dateTime?

fn:adjust-time-to-timezone(
$arg as xs:time?) as xs:time?

fn:adjust-time-to-timezone(
$arg as xs:time?,
$timezone as xdt:dayTimeDuration?) as xs:time?

op:anyURI-equal(
$arg1 as xs:anyURI,
$arg2 as xs:anyURI) as xs:boolean

fn:avg(
$arg as xdt:anyAtomicType*) as xdt:anyAtomicType?

fn:base-uri(
$arg as node()?) as xs:string?

fn:base-uri() as xs:string

op:base64Binary-equal(
$value1 as xs:base64Binary,
$value2 as xs:base64Binary) as xs:boolean

fn:boolean(
$arg as item()*) as xs:boolean

op:boolean-equal(
$value1 as xs:boolean,
$value2 as xs:boolean) as xs:boolean

op:boolean-greater-than(
$arg1 as xs:boolean,
$arg2 as xs:boolean) as xs:boolean

op:boolean-less-than(
$arg1 as xs:boolean,
$arg2 as xs:boolean) as xs:boolean

fn:ceiling(
$arg as numeric?) as numeric?

fn:codepoints-to-string(
$arg as xs:integer*) as xs:string

fn:collection(
$arg as xs:string?) as node()*

fn:compare(
$comparand1 as xs:string?,
$comparand2 as xs:string?[,
$collation as xs:string]) xs:integer?

fn:concat(
$arg1 as xs:string?,
$arg2 as xs:string?,
...) as xs:string

op:concatenate(
$seq1 as item()*,
$seq2 as item()*) as item()*

fn:contains(
$arg1 as xs:string?,
$arg2 as xs:string?[,
$collation as xs:string]) as xs:boolean

fn:count(
$arg as item()*) as xs:integer

fn:current-date() as xs:date

fn:current-dateTime() as xs:dateTime

fn:current-time() as xs:time

fn:data(
$arg as item()*) as xdt:anyAtomicType*

op:date-equal(
$arg1 as xs:date,
$arg2 as xs:date) as xs:boolean

op:date-greater-than(
$arg1 as xs:date,
$arg2 as xs:date) as xs:boolean

op:date-less-than(
$arg1 as xs:date,
$arg2 as xs:date) as xs:boolean

op:dateTime-equal(
$arg1 as xs:dateTime,
$arg2 as xs:dateTime) as xs:boolean

op:dateTime-greater-than(
$arg1 as xs:dateTime,
$arg2 as xs:dateTime) as xs:boolean

op:dateTime-less-than(
$arg1 as xs:dateTime,
$arg2 as xs:dateTime) as xs:boolean

op:dayTimeDuration-equal(
$arg1 as xdt:dayTimeDuration,
$arg2 as xdt:dayTimeDuration) as xs:boolean

op:dayTimeDuration-greater-than(
$arg1 as xdt:dayTimeDuration,
$arg2 as xdt:dayTimeDuration) as xs:boolean

op:dayTimeDuration-less-than(
$arg1 as xdt:dayTimeDuration,
$arg2 as xdt:dayTimeDuration) as xs:boolean

fn:deep-equal(
$parameter1 as item()*,
$parameter2 as item()*[,
$collation as string]) as xs:boolean

fn:default-collation() as xs:string

fn:distinct-values(
$arg as xdt:anyAtomicType*[,
$collation as xs:string]) as xdt:anyAtomicType*

op:divide-dayTimeDuration(
$arg1 as xdt:dayTimeDuration,
$arg2 as xs:double) as xdt:dayTimeDuration

op:divide-yearMonthDuration(
$arg1 as xdt:yearMonthDuration,
$arg2 as xs:double) as xdt:yearMonthDuration

fn:doc(
$uri as xs:string?) as document?

fn:document-uri(
$arg as node()?) as xs:string?

fn:empty(
$arg as item()*) as xs:boolean

fn:ends-with(
$arg1 as xs:string?,
$arg2 as xs:string?[,
$collation as xs:string])as xs:boolean

fn:error([
$arg as item()?]) as none

fn:escape-uri(
$uri-part as xs:string?,
$escape-reserved as xs:boolean) as xs:string

fn:exactly-one(
$arg as item()*) as item()

op:except(
$parameter1 as node()*,
$parameter2 as node()*) as node()*

Quelle: "XQuery – Grundlagen und fortgeschrittene Methoden", dpunkt-Verlag, Heidelberg (2004)