<db path="work" uri="http://bibframe.indexdata.com/sparql/" schema="sparql-results">
<prefix>rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns</prefix>
<prefix>bf: http://bibframe.org/vocab/</prefix>
- <form>SELECT DISTINCT ?work ?wtitle ?creatorlabel ?subjectlabel</form>
+ <form>SELECT
+ ?work
+ MAX(?wtitle) AS ?title
+ MAX(?creatorlabel) AS ?creator
+ MAX(?subjectlabel) AS ?subject
+ </form>
<criteria>?work a bf:Work</criteria>
<criteria> OPTIONAL {
<index type="1003">?creator bf:label %v FILTER(contains(%v, %s))</index>
<index type="21">?subject bf:label %v FILTER(contains(%v, %s))</index>
<index type="1016"> {
- { ?wt bf:titleValue %v FILTER(contains(%v, %s)) }
- UNION { ?creator bf:label %v FILTER(contains(%v, %s)) }
- UNION { ?subject bf:label %v FILTER(contains(%v, %s)) }
+ ?work ?op1 ?child .
+ ?child ?op2 ?val FILTER(contains(STR(?val), %s))
}
</index>
+ <modifier>GROUP BY $work</modifier>
</db>
<db path="works" uri="http://bibframe.indexdata.com/sparql/" schema="rdf">
<prefix>rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns</prefix>