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MarkLogic 10 Product Documentation
TypeInfo.isDerivedFrom

TypeInfo.isDerivedFrom(
   uri as String?,
   localname as String,
   flag as Number
) as String

Summary

Whether this type is derived from a named type by the selected methods.

Parameters
uri The namespace URI of the target type.
localname The local name of the target type.
flag Flags indicating what derivation methods are permitted. The value should be the or-ing together of:
1
restriction
2
extension
4
union
8
list
A flag value of 0 means that all methods are allowed.

Example

cts.doc("example.xml").getElementsByTagName("uid").schemaTypeInfo.
  isDerivedFrom("http://www.w3.org/2001/XMLSchema", "unsignedLong", 1)

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