sem.graphDelete( $graphname as sem.iri ) as null
This function deletes a named graph, and its graph
document containing metadata, from the database. This is an update
function that deletes documents with a root element of
sem:triples. All other documents are not affected.
|$graphname||The name of the graph to delete.|
graph-deleteto delete graphs.
declareUpdate(); var sem = require("/MarkLogic/semantics.xqy"); sem.graphDelete(sem.iri("bookgraph"));