Default XSD Types for InterSystems IRIS Data Type Classes

If a class or a class property is based on one of the common InterSystems IRIS data type classes, the XML type is set automatically, according to the following table. Classes in the %xsd package map directly to the XML types, as shown in the table.

XML Types for InterSystems IRIS Data Types in the %Library and %xsd Packages

InterSystems IRIS Class in the %xsd Package	InterSystems IRIS Class in the %Library Package	XSD Type Used in Projections to XML
%xsd.anyURIOpens in a new tab		anyURI
%xsd.base64BinaryOpens in a new tab	%BinaryOpens in a new tab %StatusOpens in a new tab	base64Binary
%xsd.booleanOpens in a new tab	%BooleanOpens in a new tab	boolean
%xsd.byteOpens in a new tab	%TinyIntOpens in a new tab	byte
%xsd.dateOpens in a new tab	%DateOpens in a new tab	date
%xsd.dateTimeOpens in a new tab	%PosixTimeOpens in a new tab %StringTimeStampOpens in a new tab %TimeStampOpens in a new tab	dateTime
%xsd.decimalOpens in a new tab	%CurrencyOpens in a new tab %DecimalOpens in a new tab %NumericOpens in a new tab	decimal
%xsd.doubleOpens in a new tab	%DoubleOpens in a new tab	double
%xsd.floatOpens in a new tab		float
%xsd.hexBinaryOpens in a new tab		hexBinary
%xsd.intOpens in a new tab		int
%xsd.integerOpens in a new tab		integer
%xsd.longOpens in a new tab	%BigIntOpens in a new tab %IntegerOpens in a new tab	long
%xsd.negativeIntegerOpens in a new tab		negativeInteger
%xsd.nonNegativeIntegerOpens in a new tab		nonNegativeInteger
%xsd.nonPositiveIntegerOpens in a new tab		nonPositiveInteger
%xsd.positiveIntegerOpens in a new tab		positiveInteger
%xsd.shortOpens in a new tab	%SmallIntOpens in a new tab	short
%xsd.stringOpens in a new tab	%NameOpens in a new tab %StringOpens in a new tab %ListOpens in a new tab	string
%xsd.timeOpens in a new tab	%TimeOpens in a new tab	time
%xsd.unsignedByteOpens in a new tab		unsignedByte
%xsd.unsignedIntOpens in a new tab		unsignedInt
%xsd.unsignedLongOpens in a new tab		unsignedLong
%xsd.unsignedShortOpens in a new tab		unsignedShort

For information on the XML data types, see https://www.w3.org/TR/xmlschema-2/Opens in a new tab.

For example, consider the following class:

Class Schema.DataTypesDemo Extends (%RegisteredObject, %XML.Adaptor)
{

Parameter XMLTYPENAMESPACE="mytypes";

Property binaryprop As %xsd.base64Binary;

Property booleanprop As %Boolean;

Property dateprop As %Date;

Property datetimeprop As %TimeStamp;

Property decimalprop As %Numeric;

Property integerprop As %Integer;

Property stringprop As %String;

Property timeprop As %Time;

}

The schema for this class is as follows:

<?xml version="1.0" encoding="UTF-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:s="http://www.w3.org/2001/XMLSchema" 
elementFormDefault="qualified" targetNamespace="mytypes">
  <complexType name="DataTypesDemo">
    <sequence>
      <element minOccurs="0" name="binaryprop" type="s:base64Binary"/>
      <element minOccurs="0" name="booleanprop" type="s:boolean"/>
      <element minOccurs="0" name="dateprop" type="s:date"/>
      <element minOccurs="0" name="datetimeprop" type="s:dateTime"/>
      <element minOccurs="0" name="decimalprop" type="s:decimal"/>
      <element minOccurs="0" name="integerprop" type="s:long"/>
      <element minOccurs="0" name="stringprop" type="s:string"/>
      <element minOccurs="0" name="timeprop" type="s:time"/>
    </sequence>
  </complexType>
</schema>

Compiler Keywords That Affect the Schema