cts:json-property-reference(
$property as xs:string,
[$options as xs:string*]
) as cts:reference
Summary
Creates a reference to a JSON property value lexicon, for use as a parameter
to cts:value-tuples. Since lexicons are implemented with range indexes,
this function will throw an exception if the specified range index does
not exist.
Parameters
property
A property name.
options
Options. The default is ().
Options include:
"type=type"
Use the lexicon with the type specified by type
(int, unsignedInt, long, unsignedLong, float, double, decimal,
dateTime, time, date, gYearMonth, gYear, gMonth, gDay,
yearMonthDuration, dayTimeDuration, string, anyURI, point, or
long-lat-point)
"collation=URI"
Use the lexicon with the collation specified by URI.
"coordinate-system=coord"
Use the given coordinate system. Possible values
are "wgs84" and "raw".
"nullable"
Allow null values in tuples reported from cts:value-tuples when
using this lexicon.
"unchecked"
Read the scalar type, collation and coordinate-system info
only from the input. Do not check the definition against the
context database.
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