2.13 Data Formats

데이터 형식

All XML attribute values and some element bodies are text strings. These strings are defined by data format. Each data format specifies the allowable form of the string, the corresponding XML Schema datatype, and the intended use of the value. The set of ODM data formats follows:

모든 XML 속성 값과 일부 요소의 Body는 텍스트 문자열이다. 이러한 문자열은 Data Format으로 정의된다. 각 Data Format은 허용되는 문자열 형식(Allowed String Pattern), 해당 XML 스키마 데이터 유형(Schema DataType) 및 값의 의도된 사용을 지정한다. ODM의 Data Format은 다음과 같다.

Format Name	Schema DataType	Allowed String Pattern
integer	xs:integer	-?digit+
positiveInteger	xs:positiveInteger	+?digit+ (and representing an integer number > 0)
nonNegativeInteger	xs:nonNegativeInteger	+?digit+ (and representing an integer number >= 0)
float	xs:decimal	-?digit+(.digit+)?
date	xs:date	YYYY-MM-DD
time	xs:time	hh:mm:ss(.n+)? (((+|-)hh:mm)|Z)?
datetime	xs:dateTime	YYYY-MM-DDThh:mm:ss(.n+)?(((+|-)hh:mm)|Z)?
text	xs:string	any sequence of characters
oid	xs:string	any sequence of characters (minLength="1")
oidref	xs:string	any sequence of characters (minLength="1")
name	xs:string	any sequence of characters (minLength="1")
sasName	xs:string	( letter | _ )( letter | digit | _ )* (maxLength="8")
fileName	xs:anyURI	any sequence of characters
languageTag	xs:language	LL (-CC)* (e.g. "fr-FR")
string	xs:string	Semantically equivalent to text but directly supported as XML Schema datatype 의미상 텍스트와 동일하지만 XML 스키마 데이터 유형으로 직접 지원된다.
boolean	xs:boolean	(true | false | 1 | 0)
double	xs:string	(((+|-)?[0-9]+(.[0-9]+)?((D|d|E|e)(+|-)[0-9]+)?)|(-?INF)|(NaN))
hexBinary	xs:hexBinary	hex-encoded binary stream data
base64Binary	xs:base64Binary	binary stream encoded using Base64 Alphabet
hexFloat	xs:hexBinary	up to 16 characters
base64Float	xs:base64Binary	up to 12 characters
partialDate	xs:date	[YYYY[-MM[-DD ]]]
partialTime	xs:time	[hh[:mm[:ss(.n+)? (((+|-)hh:mm)|Z)?]]]
partialDatetime	xs:dateTime	[YYYY[-MM[-DD[T hh[:mm[:ss(.n+)? ((+|-)hh:mm)?]]]]]]
intervalDatetime	xs:string	partialDatetime/partialDatetime)|(durationDatetime/partialDatetime)|(partialDatetime/durationDatetime)
durationDatetime	xs:duration	(((+|-)?P((((n(n+)?)Y)?((nn+)?)M)?((nn+)?)D)?)(T(((n(n+)?)H)?((n(n+)?)M)?((n(n+)?)((.n+)?)S)?)?)?|(((n(n+)?)W))))
incompleteDatetime	xs:string	[YYYY|-]-[MM |-]-[DD|-]]]T[hh|-]:[mm|-]:[ss.s|-][?(+|-)nn:nn|Z]
incompleteDate	xs:string	[YYYY|-]-[MM |-]-[DD|-]
incompleteTime	xs:string	T[hh|-]:[mm|-]:[ss.s|-][?(+|-)nn:nn|Z]
URI	xs:anyURI