DB2 Scalar functions - XML functions - www.cadcobol.com.br


Volta ao Menu das scalar functions Volta ao Menu Principal

Desenvolvido por DORNELLES Carlos Alberto - Analista de Sistemas - Brasília DF. - cad_cobol@hotmail.com

DB2 Scalar functions - XML functions
Function Description
PARAMETER Represents a position in an SQL statement where the value is provided dynamically by XQuery as part of the invocation of the db2-fn:sqlquery function.
XMLAGG Returns an XML sequence containing an item for each non-null value in a set of XML values.
XMLATTRIBUTES Constructs XML attributes from the arguments.
XMLCOMMENT Returns an XML value with a single XQuery comment node with the input argument as the content.
XMLCONCAT Returns a sequence containing the concatenation of a variable number of XML input arguments.
XMLDOCUMENT Returns an XML value with a single XQuery document node with zero or more children nodes.
XMLELEMENT Returns an XML value that is an XML element node.
XMLFOREST Returns an XML value that is a sequence of XML element nodes.
XMLGROUP Returns an XML value with a single XQuery document node containing one top-level element node.
XMLNAMESPACES declaration Constructs namespace declarations from the arguments.
XMLPARSE Parses the argument as an XML document and returns an XML value.
XMLPI Returns an XML value with a single XQuery processing instruction node.
XMLQUERY Returns an XML value from the evaluation of an XQuery expression possibly using specified input arguments as XQuery variables.
XMLROW Returns an XML value with a single XQuery document node containing one top-level element node.
XMLSERIALIZE Returns a serialized XML value of the specified data type generated from the argument.
XMLTABLE Returns a table from the evaluation of XQuery expressions, possibly using specified input arguments as XQuery variables.
Each sequence item in the result sequence of the row XQuery expression represents a row of the result table.
XMLTEXT Returns an XML value with a single XQuery text node having the input argument as the content.
XMLVALIDATE Returns a copy of the input XML value augmented with information obtained from XML schema validation, including default values.
XMLXSROBJECTID Returns the XSR object identifier of the XML schema used to validate the XML document that is specified in the argument
XSLTRANSFORM Converts XML data into other formats, including the conversion of XML documents that conform to one XML schema into documents that conform to another schema.


© Copyright IBM Corp.