Share via


2.1.2.85 [ISO/IEC9075-14:2011] X155, IS VALID predicate: NAMESPACE without ELEMENT clause

V0120:

The specification states the following:

 Subclause 8.5, "<XML valid predicate>":
  
 Without Feature X155, "IS VALID predicate: NAMESPACE without ELEMENT clause", conforming SQL language shall not contain an <XML valid predicate> that contains an <XML valid element clause> that does not contain an <XML valid element name specification>.

Microsoft SQL Server 2008 R2 and Microsoft SQL Server 2012 vary as follows:

Transact-SQL does not support this feature.

This variation pertains to XML Namespaces [XMLNS] functionality in SQL Server.