2011-10-03 45 views
2

我失去我的腦海裏對這個對於現在看兩天......Sphinx搜索:字符集表的困難

我想在獅身人面像搜索中使用字母斯洛文尼亞語,英語所有的人+ CžS(以防萬一C)

我一直在尋找所有過網來獲取正確的字符,但我發現蹲下......

,所以我決定讓我自己一步一步...

這是我的索引

index classifieds 
{ 
    source   = classifieds_src 
    path   = c:\Sphinx\data\classifieds 
    docinfo   = extern 

    min_infix_len  = 2 
    infix_fields  = title,keywords,summary,text 
    expand_keywords  = 1 
    enable_star  = 1 


    charset_type  = utf-8 
    charset_table = 0..9, a..z, _, A..Z->a..z,-, U+002C, \ 
    U+010C->U+010D, U+0106->U+0107, U+0160->U+0161, U+017D->U+017E, \ 
    U+010D->c,U+0107->c, U+0161->s, U+017E->z, \ 
    U+010D, U+0107, U+0161, U+017E 
} 

其中I映射大C,(C S)Z到他們的小寫對應,並加入映射從 č到C,C到C,S爲s和z割成Z 最後我加入這四個字符表....

這些都是我的公告標題:

T1:HP USBoptičnamiškaZA prenosnik RH304 T2:ČiškaPCplus MO-U033 + F2(optična,brezžična,PS/2) T3:miška LogitechoptičnaNano M235 siva

db encodi NG:utf8_general_ci 表的編碼:utf8_general_ci 標題字段編碼:utf8_general_ci

測試用例:

$testcase = array(
     "miška", 
     "mi*ka", 
     "Čiška", 
     "čiška", 
     "miska", 
     "usb prenosnik", 
     "prenosnik miska", 
     "miška usb" 
); 

//api settings: 

$this->sphinx->SetArrayResult(true); 
$this->sphinx->setLimits(0, 100); 
$this->sphinx->setMatchMode(SPH_MATCH_EXTENDED2); 
$this->sphinx->SetSortMode(SPH_SORT_RELEVANCE, '@weight DESC'); 
$this->sphinx->SetRankingMode(SPH_RANK_PROXIMITY_BM25); 
$this->sphinx->SetFieldWeights(array("title"=>100, "keywords"=>80, "summary"=>60, 
"text"=>20, "slug"=>10)); 

和最後測試結果:

關鍵字(總/ total_found) 詞語

miška  (0/0) 

Array 
(
    [*miška*] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

    [miška] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

) 

mi*ka  (0/0) 

Array 
(
    [*mi*] => Array 
     (
      [docs] => 3 
      [hits] => 4 
     ) 

    [mi] => Array 
     (
      [docs] => 1 
      [hits] => 1 
     ) 

    [*2aka*] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

    [2aka] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

) 

Čiška  (0/0) 

Array 
(
    [*čiška*] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

    [čiška] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

) 

čiška  (0/0) 

Array 
(
    [*čiška*] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

    [čiška] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

) 

miska  (0/0) 

Array 
(
    [*miska*] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

    [miska] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

) 

usb prenosnik  (1/1) 

Array 
(
    [*usb*] => Array 
     (
      [docs] => 1 
      [hits] => 1 
     ) 

    [usb] => Array 
     (
      [docs] => 1 
      [hits] => 1 
     ) 

    [*prenosnik*] => Array 
     (
      [docs] => 1 
      [hits] => 1 
     ) 

    [prenosnik] => Array 
     (
      [docs] => 1 
      [hits] => 1 
     ) 

) 

prenosnik miska  (0/0) 

Array 
(
    [*prenosnik*] => Array 
     (
      [docs] => 1 
      [hits] => 1 
     ) 

    [prenosnik] => Array 
     (
      [docs] => 1 
      [hits] => 1 
     ) 

    [*miska*] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

    [miska] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

) 

miška usb  (0/0) 

Array 
(
    [*miška*] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

    [miška] => Array 
     (
      [docs] => 0 
      [hits] => 0 
     ) 

    [*usb*] => Array 
     (
      [docs] => 1 
      [hits] => 1 
     ) 

    [usb] => Array 
     (
      [docs] => 1 
      [hits] => 1 
     ) 

) 

你可以清楚地看到,只有在queri中我才能得到積極的結果斯洛文尼亞沒有特殊字符

請ES,請幫助我失去我的腦海裏對這個

+0

是的,我做的..沒有差異 –

+0

OMG!我做的! [發現這裏答案] [1] [1]:http://ryaneby.com/2009/11/21/unicode-and-sphinx.html 我需要添加 sql_query_pre = SET CHARACTER_SET_RESULTS = UTF8 sql_query_pre = SET NAMES UTF8 到我的源定義......顯然DB沒有被默認連接槽UTF8! WOOO HOOOO –

+0

我會的,但它不會讓我:S 100的聲譽需要...... 請自行張貼,我; 11確認 –

回答

0

您應該設置一些參數。他們是ngram_len和ngram_chars。

首先,我遇到了同樣的問題。然後我讀了這本書簡介與獅身人面像搜索,我發現默認字符集和ngram_chars是隻用於英語和俄語。所以你必須自己添加這些。

在我的情況,我做了這些姓張,爲中國:

charset_table = U+FF10..U+FF19->0..9, 0..9, U+FF41..U+FF5A->a..z, U+FF21..U+FF3A->a..z,\ 
    A..Z->a..z, a..z, U+0149, U+017F, U+0138, U+00DF, U+00FF, U+00C0..U+00D6->U+00E0..U+00F6,\ 
    U+00E0..U+00F6, U+00D8..U+00DE->U+00F8..U+00FE, U+00F8..U+00FE, U+0100->U+0101, U+0101,\ 
    U+0102->U+0103, U+0103, U+0104->U+0105, U+0105, U+0106->U+0107, U+0107, U+0108->U+0109,\ 
    U+0109, U+010A->U+010B, U+010B, U+010C->U+010D, U+010D, U+010E->U+010F, U+010F,\ 
    U+0110->U+0111, U+0111, U+0112->U+0113, U+0113, U+0114->U+0115, U+0115, U+0116->U+0117,\ 
    U+0117, U+0118->U+0119, U+0119, U+011A->U+011B, U+011B, U+011C->U+011D, U+011D,\ 
    U+011E->U+011F, U+011F, U+0130->U+0131, U+0131, U+0132->U+0133, U+0133, U+0134->U+0135,\ 
    U+0135, U+0136->U+0137, U+0137, U+0139->U+013A, U+013A, U+013B->U+013C, U+013C,\ 
    U+013D->U+013E, U+013E, U+013F->U+0140, U+0140, U+0141->U+0142, U+0142, U+0143->U+0144,\ 
    U+0144, U+0145->U+0146, U+0146, U+0147->U+0148, U+0148, U+014A->U+014B, U+014B,\ 
    U+014C->U+014D, U+014D, U+014E->U+014F, U+014F, U+0150->U+0151, U+0151, U+0152->U+0153,\ 
    U+0153, U+0154->U+0155, U+0155, U+0156->U+0157, U+0157, U+0158->U+0159, U+0159,\ 
    U+015A->U+015B, U+015B, U+015C->U+015D, U+015D, U+015E->U+015F, U+015F, U+0160->U+0161,\ 
    U+0161, U+0162->U+0163, U+0163, U+0164->U+0165, U+0165, U+0166->U+0167, U+0167,\ 
    U+0168->U+0169, U+0169, U+016A->U+016B, U+016B, U+016C->U+016D, U+016D, U+016E->U+016F,\ 
    U+016F, U+0170->U+0171, U+0171, U+0172->U+0173, U+0173, U+0174->U+0175, U+0175,\ 
    U+0176->U+0177, U+0177, U+0178->U+00FF, U+00FF, U+0179->U+017A, U+017A, U+017B->U+017C,\ 
    U+017C, U+017D->U+017E, U+017E, U+0410..U+042F->U+0430..U+044F, U+0430..U+044F,\ 
    U+05D0..U+05EA, U+0531..U+0556->U+0561..U+0586, U+0561..U+0587, U+0621..U+063A, U+01B9,\ 
    U+01BF, U+0640..U+064A, U+0660..U+0669, U+066E, U+066F, U+0671..U+06D3, U+06F0..U+06FF,\ 
    U+0904..U+0939, U+0958..U+095F, U+0960..U+0963, U+0966..U+096F, U+097B..U+097F,\ 
    U+0985..U+09B9, U+09CE, U+09DC..U+09E3, U+09E6..U+09EF, U+0A05..U+0A39, U+0A59..U+0A5E,\ 
    U+0A66..U+0A6F, U+0A85..U+0AB9, U+0AE0..U+0AE3, U+0AE6..U+0AEF, U+0B05..U+0B39,\ 
    U+0B5C..U+0B61, U+0B66..U+0B6F, U+0B71, U+0B85..U+0BB9, U+0BE6..U+0BF2, U+0C05..U+0C39,\ 
    U+0C66..U+0C6F, U+0C85..U+0CB9, U+0CDE..U+0CE3, U+0CE6..U+0CEF, U+0D05..U+0D39, U+0D60,\ 
    U+0D61, U+0D66..U+0D6F, U+0D85..U+0DC6, U+1900..U+1938, U+1946..U+194F, U+A800..U+A805,\ 
    U+A807..U+A822, U+0386->U+03B1, U+03AC->U+03B1, U+0388->U+03B5, U+03AD->U+03B5,\ 
    U+0389->U+03B7, U+03AE->U+03B7, U+038A->U+03B9, U+0390->U+03B9, U+03AA->U+03B9,\ 
    U+03AF->U+03B9, U+03CA->U+03B9, U+038C->U+03BF, U+03CC->U+03BF, U+038E->U+03C5,\ 
    U+03AB->U+03C5, U+03B0->U+03C5, U+03CB->U+03C5, U+03CD->U+03C5, U+038F->U+03C9,\ 
    U+03CE->U+03C9, U+03C2->U+03C3, U+0391..U+03A1->U+03B1..U+03C1,\ 
    U+03A3..U+03A9->U+03C3..U+03C9, U+03B1..U+03C1, U+03C3..U+03C9, U+0E01..U+0E2E,\ 
    U+0E30..U+0E3A, U+0E40..U+0E45, U+0E47, U+0E50..U+0E59, U+A000..U+A48F, U+4E00..U+9FBF,\ 
    U+3400..U+4DBF, U+20000..U+2A6DF, U+F900..U+FAFF, U+2F800..U+2FA1F, U+2E80..U+2EFF,\ 
    U+2F00..U+2FDF, U+3100..U+312F, U+31A0..U+31BF, U+3040..U+309F, U+30A0..U+30FF,\ 
    U+31F0..U+31FF, U+AC00..U+D7AF, U+1100..U+11FF, U+3130..U+318F, U+A000..U+A48F,\ 
    U+A490..U+A4CF 
ngram_len  = 1 


# n-gram characters list, for CJK indexing 
# optional, default is empty 
# 
# ngram_chars  = U+3000..U+2FA1F 

ngram_chars = U+4E00..U+9FBF, U+3400..U+4DBF, U+20000..U+2A6DF, U+F900..U+FAFF,\ 
    U+2F800..U+2FA1F, U+2E80..U+2EFF, U+2F00..U+2FDF, U+3100..U+312F, U+31A0..U+31BF,\ 
    U+3040..U+309F, U+30A0..U+30FF, U+31F0..U+31FF, U+AC00..U+D7AF, U+1100..U+11FF,\ 
    U+3130..U+318F, U+A000..U+A48F, U+A490..U+A4CF