No Results with Text Search MongoDB PHP -


i trying search text field in collection. example document in collection:

{     "_id" : objectid("51f9c432573906141dbc9996"),     "id" : objectid("51f9c432573906141dbc9995"),     "body" : "the",     "rank" : 0,     "num_comm" : 0,     "activity" : 1375323186 }

this how searching...

$mongo = new mongoclient("mongodb://127.0.0.1"); $db = $mongo->requestry;  try {     $search_results = $db->command(array('text' => 'trending', 'search' => '"the"')); } catch (mongocursorexception $e) {     return array('error' => true, 'msg' => $e->getcode()); }  return array('error' => false, 'results' => $search_results);

and result get...

{     error: false,     results: {         querydebugstring: "||||the||",         language: "english",         results: [ ],         stats: {             nscanned: 0,             nscannedobjects: 0,             n: 0,             nfound: 0,             timemicros: 66         },         ok: 1     } }

below indexes on collection...

{     "v" : 1,     "key" : {         "_id" : 1     },     "ns" : "requestry.trending",     "name" : "_id_" }, {     "v" : 1,     "key" : {         "_fts" : "text",         "_ftsx" : 1     },     "ns" : "requestry.trending",     "name" : "body_text",     "weights" : {         "body" : 1     },     "default_language" : "english",     "language_override" : "language",     "textindexversion" : 1 }

any ideas on why blank results array every time?

thanks in advance help!

nathan

you can not search "the" because stop-word, , stop-words not indexed. can find list of stop-words @ https://github.com/mongodb/mongo/blob/master/src/mongo/db/fts/stop_words_english.txt

you can see being tried match in debug string:

querydebugstring: "||||the||"

the first element empty here, means no match done. if happens '"cat" , "purple"', debug string is:

querydebugstring: "cat|purpl||||cat|purple||"

the first element(s) cat|purpl - shows stemming has been applied purple.


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