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JavaScript sem.databaseNodes

MarkLogic 12 EA 1 Product Documentation
sem:database-nodes

sem:database-nodes(
   $triples as sem:triple*,
   [$options as xs:string*],
   [$query as cts:query?]
) as node()*

Summary

This function returns database nodes backing given triples. Any given cts:triple may be backed by zero, one, or multiple database nodes.

Parameters
triples The triples to locate.
options Matching options. Valid options include: 
=
Specify equality matching (following the rules of the $operator argument to cts:triples).
sameTerm
Specify sameTerm matching (following the rules of the $operator argument to cts:triples) (if neither '=' nor 'sameTerm' are specified, this option gets used by default). 
all
Specify to return all triple-backing nodes, no matter where or in what format they occur in MarkLogic 7, only sem:triple elements are recognized as triples). If this option is not specified, only sem:triple elements found in documents that have the root element of sem:triples will be returned.
quads
Specify to examine the graph component in the passed in sem:triples and use it to match.
query A cts:query to limit the scope of nodes returned.

Example

xquery version "1.0-ml"; 
 
import module namespace sem = "http://marklogic.com/semantics" 
      at "/MarkLogic/semantics.xqy";
 
(: this program deletes data--use with care :)
sem:database-nodes($triple-list) ! xdmp:node-delete(.)

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