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Hi, dear developers I want to store/get nmm:ImageList in/from
tracker, and I have succeeded in storing, but I still didn’t find a way
to get the list, hope the mail list could help me speed up finding the method. J Below are what I have achieved. Insert: tracker-sparql -u -q " INSERT {
<urn:uuid:image-albumA> a nmm:ImageList ; nie:identifier 'AlbumA' ;
nie:keyword 'AlbumATitle' ; nfo:entryCounter 2 ; nfo:hasMediaFileListEntry [ a
nfo:MediaFileListEntry; nfo:entryContent
<urn:uuid:5ea315ca-54c1-dbdf-45f5-0865a41425fa>] ;
nfo:hasMediaFileListEntry [a nfo:MediaFileListEntry; nfo:entryContent
<urn:uuid:a35e2d11-5451-c912-bd2f-3e8303dfd4ef>]}" Query: tracker-sparql -q "SELECT ?imagelist
nie:identifier(?imagelist) nie:keyword(?imagelist) nfo:entryCounter(?imagelist)
WHERE {?imagelist a nmm:ImageList}" Delete: tracker-sparql -u -q " DELETE {
?photoalbum a nmm:ImageList } WHERE { ?photoalbum nie:identifier
'AlbumA'}" *here comes the question*, I want to
get the whole list of urls from nmm:ImageList, I tried the following, but can’t
work tracker-sparql -q "SELECT ?entry
WHERE { <urn:uuid:image-albumA> nfo:hasMediaFileListEntry ?entry . ?entry
nfo:listPosition 1}" *failed* tracker-sparql -q "SELECT ?entry
?image ?position WHERE { <urn:uuid:image-albumA>
nfo:hasMediaFileListEntry ?entry . ?entry nfo:entryContent ?image;
nfo:listPosition ?position}" *failed* tracker-sparql -q "SELECT ?entry
WHERE { <urn:uuid:image-albumA> nfo:hasMediaFileListEntry ?entry .
}" could get something, but I found the result returned are not what I INSERTed. Really appreciated your help! |