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krho
Novinec
 
Prispevkov: 211
Pridružen: Pe mar 09, 2007 8:30 am

Iskalnik

Napisal/-a krho Če jan 10, 2008 10:33 am

Prelen, da bi prevajal, lahko pa kdo drug, bom prevod dodal v prvo sporočilo.
  • Iskalnik vrne največ zadnjih 300 zadetkov.
  • Indeksirajo se vse besede daljše od 2 znakov
Iskalni pogoji:
  • +
    A leading plus sign indicates that this word must be present in each row that is returned.
  • -
    A leading minus sign indicates that this word must not be present in any of the rows that are returned.
    Note: The - operator acts only to exclude rows that are otherwise matched by other search terms. Thus, a boolean-mode search that contains only terms preceded by - returns an empty result. It does not return "all rows except those containing any of the excluded terms."
  • (no operator)
    By default (when neither + nor - is specified) the word is optional, but the rows that contain it are rated higher.
  • > <
    These two operators are used to change a word's contribution to the relevance value that is assigned to a row. The > operator increases the contribution and the < operator decreases it. See the example following this list.
  • ( )
    Parentheses group words into subexpressions. Parenthesized groups can be nested.
  • ~
    A leading tilde acts as a negation operator, causing the word's contribution to the row's relevance to be negative. This is useful for marking "noise" words. A row containing such a word is rated lower than others, but is not excluded altogether, as it would be with the - operator.
  • *
    The asterisk serves as the truncation (or wildcard) operator. Unlike the other operators, it should be appended to the word to be affected. Words match if they begin with the word preceding the * operator.
    Note: If a stopword or too-short word is specified with the truncation operator, it will not be stripped from a boolean query. For example, a search for '+word +stopword*' will likely return fewer rows than a search for '+word +stopword' because the former query remains as is and requires stopword* to be present in a document. The latter query is transformed to +word.
  • "
    A phrase that is enclosed within double quote (""") characters matches only rows that contain the phrase literally, as it was typed. The full-text engine splits the phrase into words, performs a search in the FULLTEXT index for the words. Phrase searching requires only that matches contain exactly the same words as the phrase and in the same order. For example, "test phrase" matches "test, phrase".
    If the phrase contains no words that are in the index, the result is empty. For example, if all words are either stopwords or shorter than the minimum length of indexed words, the result is empty.

Primeri:
  • apple banana
    Find rows that contain at least one of the two words.
  • +apple +juice
    Find rows that contain both words.
  • +apple macintosh
    Find rows that contain the word "apple", but rank rows higher if they also contain "macintosh".
  • +apple -macintosh
    Find rows that contain the word "apple" but not "macintosh".
  • +apple ~macintosh
    Find rows that contain the word "apple", but if the row also contains the word "macintosh", rate it lower than if row does not. This is "softer" than a search for '+apple -macintosh', for which the presence of "macintosh" causes the row not to be returned at all.
  • +apple +(>turnover <strudel)
    Find rows that contain the words "apple" and "turnover", or "apple" and "strudel" (in any order), but rank "apple turnover" higher than "apple strudel".
  • apple*
    Find rows that contain words such as "apple", "apples", "applesauce", or "applet".
  • "some words"
    Find rows that contain the exact phrase "some words" (for example, rows that contain "some words of wisdom" but not "some noise words"). Note that the """ characters that enclose the phrase are operator characters that delimit the phrase. They are not the quotes that enclose the search string itself.
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Uporabniški avatar
adis
Uporabnik
 
Prispevkov: 8095
Pridružen: To jan 30, 2007 1:47 pm
Kraj: Ljubljana

Napisal/-a adis Sr sep 24, 2008 1:41 pm

če bo kdo od administratorjev opazil napako naj jo prosim popravi...drugi uporabniki pa mi lahko pišete na pm če opazite napako, da jo lahko potem tudi popravim, kar se tiče samega prevoda

nekaj tudi manjka, ker mi nekatere zadeve niso jasne oz. jih neznam prevesti


Iskalni pogoji:


* +
Vodilni znak + nakazuje na besedo, katera mora biti prisotna v vsakem polju, ki ga iskalnik vrne
* -
Vodilni znak - nakazuje na besedo, katera nesme biti prisotna v poljih katere iskalnik vrne
obvestilo: iskalnik deluje tako, da izključi polja katere bi iskalnik lahko našel pri drugih iskanih besedah.
* (ni iskalnega pogoja)
Splošno ( ko ni prisotnega znaka + ali -) je beseda opcijska, ampak polja, ki to iskano besedo vsebujejo so rangirana višje
* > <
Ta dva iskalna pogoja sta uporabljena, da prispevata k pomembnosti iskane besede, ki je dodeljena nekemu polju. znak > poveča pomembnost besede in znak < zmanjša pomembnost besede.
* ( )
Postavi skupine v oklepaj, ki vsebujejo podizraze. Skupine v oklepajih so lahko združene.
* ~
Vodilni znak ~ deluje tako, da besede po pomembnosti izključite iz polj ter, da te besede postanejo negativne in jih tako rangirate na samo dno.

Primeri:


* apple banana
poišče polja, ki vsebujejo najmanj eno izmed teh dveh besed.
* +apple +juice
poišče polja, ki vsebuje obe besedi.
* +apple macintosh
poišče polja, ki vsebuje besedo "apple", ampak polja rangira višje če polje še vsebuje besedo "macintosh"
* +apple -macintosh
poišče polja, ki vsebuje samo besede "apple"
* +apple ~macintosh
poišče polja, ki vsebuje besedo "apple", amapk če polje vsebuje še besedo "macintosh", potem ta polja rangira nižje.
to je blažja oblika iskanja besed '+apple -macintosh' pri kateri prisotnost besede "macintosh" povzroči, da se polje z to besedo ne prikaže.
* +apple +(>turnover <strudel)
poišče polja, ki vsebuje besedo "apple" in "turnover" ali "apple" in "strudel" ( ni važen vrstni red), ampak rangira iskani niz "apple turnover" višje kot bi iskali "apple strudel"
* apple*
poišče polja, ki vsebuje besede kot so "apple", "apples", "applesauce", ali "applet"
* "some words"
poišče polja, ki vsebujejo točno iskano frazo "nekaterih besed"
Vrni se na Obvestila in predlogi

Kdo je prisoten

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