Start of change

XMLCONCAT

The XMLCONCAT function returns a sequence containing the concatenation of a variable number of XML input arguments.

Read syntax diagramSkip visual syntax diagram
                                 .-------------------.      
                                 V                   |      
>>-XMLCONCAT--(--XML-expression----,--XML-expression-+--)------><

XML-expression
An expression that returns an XML value.

The result of the function is an XML sequence that contains the concatenation of the non-null input XML values. Null values in the input are ignored.

The result of the function is XML. The result can be null; if the result of every input value is null, the result is the null value.

Examples

Note: XMLCONCAT does not insert blank spaces or new line characters in the output. All example output has been formatted to enhance readability.
End of change