
op:replace( $patch-builder-plan as map:map, $path as xs:string, $content as node() ) as map:map
Replace a node with another node.
xquery version "1.0-ml";
import module namespace op="http://marklogic.com/optic"
at "/MarkLogic/optic.xqy";
declare option xdmp:update "true";
let $doc-descriptors := (
map:entry("uri", '/optic/update/write4.xml')
=>map:with("doc", <doc><action>write4</action></doc>),
map:entry("uri", '/optic/update/write5.xml')
=>map:with("doc", <doc><action>write4</action></doc>)
=>map:with("collections", ("write"))
)
return op:from-doc-descriptors($doc-descriptors)
=>op:patch(op:col("doc"),op:patch-builder("/")
=>op:replace("action",<newAction>new</newAction> )
)
=>op:write(op:doc-cols())
=>op:result()
(: This returns doc as
'/optic/update/write4.xml'
<doc>
<newAction>new</newAction>
</doc>
'/optic/update/write5.xml'
<doc>
<newAction>new</newAction>
</doc>
:)