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IBM DB2

The following table lists the XML functions you can use with an IBM DB2 database:

XML Function	Parser	Masking Action	Comments
XMLATTRIBUTES	Yes	Yes	For masking, the expression must be followed by an AS alias clause.
XMLELEMENT	Yes	Yes	For masking, the XMLATTRIBUTES function is an optional clause in the XMLELEMENT function.
XMLEXISTS	Yes	Yes	For masking, the expression must be followed by an AS alias clause.
XMLQUERY	Yes	Yes	For masking, the expression must be followed by an AS alias clause.
XMLTABLE	Yes	No
XMLAGG	Yes	Yes
XMLCAST	Yes	Yes	For masking, you must verify that masking does not violate the requirement of the function. The type of the cast operand or the specified datatype must be XML.
XMLCOMMENT	Yes	Yes	For masking, the expression cannot be a quoted string.
XMLCONCAT	Yes	Yes
XMLDOCUMENT	Yes	Yes
XMLFOREST	Yes	Yes	For masking, the expression must be followed by an AS alias clause.
XMLNAMESPACES	Yes	Yes
XMLPI	Yes	Yes	For masking, you must verify that the optional value_expr object resolves to a string.
XMLROW	Yes	Yes	For masking, the expression must be followed by an AS alias clause.
XMLTEXT	Yes	N/A
XMLXSROBJECTID	Yes	No
XMLPARSE	Yes	Yes	For masking, the expression cannot be a quoted string.
XMLSERIALIZE	Yes	Yes