MarkLogic 10 Product Documentationxdmp:binary-is-external
xdmp:binary-is-external( $source as binary() ) as xs:boolean
Summary
Test whether or not a binary node represents an external binary.
| Parameters | |
|---|---|
| source | The binary mode to be tested. |
Usage Notes
An external binary node is one created using
xdmp:external-binary.
For more details, see "Working With Binary Documents" in the
Application Developer's Guide.
Example
let $n := xdmp:external-binary("/testdata1/logo.gif", 1, 2456))
return xdmp:binary-is-external($n)
=> true