XQuery string-join() Function
The XQuery string-join function is used to concatenate various sequences separated by a given delimiter.
$sequence - It specifies the sequence of zero or more strings.
$delimiter - It specifies the delimiter to separate the items of above sequence.
XQuery string-join Example
Let's take an example to demonstrate the usage of XQuery string-join function. Take an XQuery expression named "courses.xqy", having the following code. It will concat all the given courses from the given XQuery expression.
Create a Java based XQuery executor program to read the courses.xqy, passes it to the XQuery expression processor, and executes the expression. After that the result will be displayed.
Execute XQuery against XML
Put the above both files to a same location. We put them on desktop in a folder name XQuery15. Compile XQueryTester.java using console. You must have JDK 1.5 or later installed on your computer and classpaths are configured.