Returns the document(s) stored in the database at the specified URI(s).
If you are only getting a single document (specifying a
single URI), you can use cts.doc
instead (so you do not need to iterate through the ValueIterator to
get to the document).
document-node() returned for each item in the result
contains an element() root node for XML documents, a
text() root node for text documents, an
object-node(), array-node(), or another JSON node
for a JSON document, and a binary() root node for binary
documents.
var d = fn.doc("/mydocs/doc.json");
for (var x of d) {
x };
=> The variable d holds a ValueIterator containing the document
at the URI /mydocs/doc.json, and x contains the document, so
this program returns the document.
var res = [];
var d = fn.subsequence(fn.doc(), 1, 2);
for (var x of d) {
res.push(x); };
res;
=> The first 2 documents in the ValueIterator containing the documents