Query Data Types

• XML 1.0 #PCDATA

• Schema primitive types: positiveInteger, String, float, double, unsignedLong, gYear, date, time, boolean, etc.

• Schema complex types

• Collections of these types

• References to these types

Picture taken from XQuery 1.0 and XPath 2.0 Functions and Operators W3C Working Draft 12 November 2003