# fn:codepoints-to-string - XPath XQuery Reference

Returns an xs:string whose characters have supplied codepoints.deterministiccontext-independentfocus-independentThe function returns the string made up from the characters whose Unicode codepoints are
            supplied in $arg. This will be the zero-length string if $arg
            is the empty sequence. fn:codepoints-to-string((66, 65, 67, 72))"BACH"fn:codepoints-to-string((2309, 2358, 2378, 2325))"अशॊक"fn:codepoints-to-string(())""fn:codepoints-to-string(0)A dynamic error is raised  if any of the codepoints in
               $arg is not a permitted XML character.