MarkLogic Server 11.0 Product Documentationop:xml-pi
op:xml-pi( $name as item(), $value as item() ) as map:map
Summary
This function constructs an XML processing instruction with the atomic value.
| Parameters | |
|---|---|
| $name | The name of the processing instruction. |
| $value | The value of the processing instruction. |
Example
xquery version "1.0-ml";
import module namespace op="http://marklogic.com/optic"
at "/MarkLogic/optic.xqy";
op:from-literals((
map:entry("row",1)=>map:with("gp",1)=>map:with("nm","alpha")=>
map:with("str","a")=>map:with("num",10)=>map:with("bool", true() ),
map:entry("row",2)=>map:with("gp",1)=>map:with("nm","beta" )=>
map:with("str","b")=>map:with("num",20)=>map:with("bool", false() ),
map:entry("row",3)=>map:with("gp",2)=>map:with("nm","gamma")=>
map:with("str","c")=>map:with("num",30)=>map:with("bool", true() ),
map:entry("row",4)=>map:with("gp",2)=>map:with("nm","delta")=>
map:with("str","d")=>map:with("num",40)=>map:with("bool", false() )
))
=> op:select(("row",
op:as("node", op:xml-pi(op:col("str"), op:col("num")))
))
=> op:order-by("row")
=> op:result()