獅身人面像 - 屬性沒有找到

Question

我試圖讓所有posiblle答覆，但至今只造成什麼，我得到的是：

指數test_responses：組-by屬性「RR」未找到

這裏的sphinx.conf：

source test_responses { 
    type = mysql 
    sql_host = ****** 
    sql_user = ****** 
    sql_pass = ****** 
    sql_db = ****** 
    sql_query_pre = SET NAMES utf8 

    sql_query = \ 
     SELECT responseID, respondentID, response, \ 
      questionID, surveyID, response as rr \ 
     FROM responses WHERE deleted IS NULL 
    sql_attr_string = rr 
    sql_attr_uint = questionID 
    sql_query_info = SELECT * from responses where responseID = $id 
} 

index test_responses { 
    source = test_responses 
    path = /var/run/sphinxsearch 
    charset_type = utf-8 
} 

和PHP代碼：

$query_string = ""; 
$index_name = "test_responses"; 
$sphinx_client = new SphinxClient(); 
$sphinx_client->SetServer(SPHINX_HOSTNAME, 3312); 
$sphinx_client->SetMatchMode(SPH_MATCH_EXTENDED2); 
$sphinx_client->setLimits(0, 0); 

$sphinx_client->SetFilter("questionID", 604); 
$sphinx_client->SetGroupBy("rr", SPH_GROUPBY_ATTR); 
$result = $sphinx_client->Query($query_string, $index_name); 

這是爲什麼發生在我身上？ ;}

Answer 1

關於http://sphinxsearch.com/docs/2.0.7/conf-sql-attr-string.html

sql_attr_string =標題＃將被保存，但不會被索引

嘗試sql_attr_str2ordinal = RR