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(C) IBM Corp. 2000

Net Search Extender

°ü¸® ¹× »ç¿ëÀÚ ¾È³»¼­

°Ë»ö Àμö

°Ë»ö Àμö ±¸¹®

>>-+----------------------+--+-------------------------+-------->
   '-RESULT LIMIT--number-'  '-EXPANSION LIMIT--number-'
 
>--+------------------------------------------+----------------->
   '-STOP SEARCH AFTER--number--+-DOCUMENT--+-'
                                '-DOCUMENTS-'
 
>--+-| boolean-search-expression |-+---------------------------><
   '-| freetext-argument |---------'
 
Boolean-search-expression:
 
|--+-| search-term |-------------------------------------------------+--|
   '-| boolean-search-expression |--| operator-or |--| search-term |-'
 
search-term:
 
|--+-| search-factor |-----------------------------------------------+--|
   +-| search-term |--| operator-and |--| search-factor |------------+
   +-| search-term |--| operator-accum |--| search-factor |----------+
   '-| search-term |--| operator-minus |--| positive-search-factor |-'
 
Search-factor:
 
|--+-----+--| positive-search-factor |--------------------------|
   '-NOT-'
 
Positive-search-factor:
 
|--+-+------------------------------------------------------------+--| search-primary |-+--|
   | |                  .-,----------------------------------.    |                     |
   | |                  V                                    |    |                     |
   | '-+-SECTION--+--(----"section-name"--+----------------+-+--)-'                     |
   |   '-SECTIONS-'                       '-WEIGHT--number-'                            |
   '-attribute-factor-------------------------------------------------------------------'
 
Search-primary:
 
|--+-| text-literal |-------------------+-----------------------|
   +-| context-condition |--------------+
   +-| thesaurus-invocation |-----------+
   +-(--| boolean-seach-expression |--)-+
   '-(--| text-literal-list |--)--------'
 
Operator-and:
 
|--&------------------------------------------------------------|
 
Operator-or:
 
|--|------------------------------------------------------------|
 
Operator-accum:
 
|--ACCUM--------------------------------------------------------|
 
Operator-minus:
 
|--MINUS--------------------------------------------------------|
 
Context-condition:
 
|----| context-argument |--| IN-SAME |--| context-unit |--| AS |--| context-argument |---->
 
>--+-------------------------------+----------------------------|
   | .---------------------------. |
   | V                           | |
   '---AND--| Context-argument |-+-'
 
Context-argument:
 
|--+-| text-literal |------------+------------------------------|
   +-(--| text-literal-list |--)-+
   '-| thesaurus-invocation |----'
 
Text-literal-list:
 
   .-,------------.
   V              |
|----text-literal-+---------------------------------------------|
 
Context-unit:
 
|--+-PARAGRAPH-+------------------------------------------------|
   '-SENTENCE--'
 
Text-literal:
 
|--+--------------------------------+--+----------------+------->
   +-PRECISE-FORM-OF----------------+  '-WEIGHT--number-'
   +-STEMMED-FORM-OF----------------+
   '-FUZZY-FORM-OF--+-------------+-'
                    '-match-level-'
 
>--"word-or-phrase"--+----------------------------+-------------|
                     '-ESCAPE--"escape-character"-'
 
thesaurus-invocation:
 
|--THESAURUS--"thesaurus-name"--EXPAND-------------------------->
 
>--+-+-SYNONYM------------+--TERM OF--| text-literal |-------------------+--|
   | +-RELATED------------+                                              |
   | '-RELATION--(number)-'                                              |
   '-+-BROADER--+--TERM OF--| text-literal |--+------------------------+-'
     '-NARROWER-'                             '-FOR--count--+-LEVEL--+-'
                                                            '-LEVELS-'
 
Attribute-factor:
 
|--ATTRIBUTE--"attribute-name"---------------------------------->
 
>--+-BETWEEN--valueFrom AND valueTo-+---------------------------|
   +->--valueFROM-------------------+
   '-<--valueTO---------------------'
 
freetext-argument:
 
|--IS-ABOUT--+----------+--"word-or-phrase"--------------------->
             '-language-'
 
>--+----------------------------+-------------------------------|
   '-ESCAPE--"escape-character"-'
 
 

¿¹

SQL °Ë»ö Àμö ÁöÁ¤ÀÇ ¿¹¸¦ ÂüÁ¶ÇϽʽÿÀ.

°Ë»ö ¸Å°³º¯¼ö

RESULT LIMIT number
Àüü ÅØ½ºÆ® °Ë»ö¿¡¼­ ¸®ÅÏÇÒ ÃÖ´ë °á°ú ¼ö¸¦ ÁöÁ¤Çϴ Ű¿öµå.

¸®ÅÏµÈ °á°ú¸¦ äÁ¡ÇÏ°í °¡Àå ÁÁÀº °á°ú¸¸À» ó¸®ÇÏ·Á¸é RESULT LIMIT¸¦ SCORE ÇÔ¼ö¿Í ÇÔ²² »ç¿ëÇϽʽÿÀ.

EXPANSION LIMIT number
°Ë»öÀ» À§ÇØ ¿ë¾î¸¦ È®´ëÇÒ ¼ö ÀÖ´Â ÃÖ´ë Ƚ¼ö¸¦ ÁöÁ¤Çϴ Ű¿öµå. ¿¹¸¦ µé¾î, °Ë»ö ¿ë¾î 'a*'¸¦ È®´ëÇÒ ¼ö Àִ Ƚ¼ö¸¦ ÆÇº°ÇÏ´Â °æ¿ì°¡ ÀÖ½À´Ï´Ù.

STOP SEARCH AFTER number DOCUMENTS(S)
°Ë»ö ÀÓ°è°ªÀ» ÁöÁ¤Çϴ Ű¿öµå. °Ë»ö Áß¿¡ ¹®¼­ ¼ö¿¡ µµ´ÞÇϰųª Áß°£ °á°ú°¡ ¸®ÅÏµÇ¸é °Ë»öÀ» ÁßÁöÇÕ´Ï´Ù. °ªÀÌ ÀÛÀ¸¸é °Ë»ö ¼º´ÉÀÌ Çâ»óµÇ³ª °á°ú °á°ú°¡ ÀÛ¾ÆÁ®¼­ ³ôÀº ¼øÀ§¸¦ °¡Áø ¹®¼­°¡ »ý·«µÉ ¼ö ÀÖ½À´Ï´Ù.

µðÆúÆ® °ªÀº ¾øÀ¸¸ç number °ªÀº ¾çÀÇ Á¤¼ö¿©¾ß ÇÕ´Ï´Ù.

boolean-search-expression
search-terms ¹× search-factors´Â ±¸¹® ´ÙÀ̾î±×·¥¿¡ µû¶ó NOT, AND, OR, ACCUM ¹× MINUS ºÎ¿ï ¿¬»êÀÚ¸¦ »ç¿ëÇÏ¿© °áÇÕÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¬»êÀÚ´Â NOT> MINUS = ACCUM = AND > OR°ú °°Àº ¿ì¼±¼øÀ§(¿ì¼±¼øÀ§°¡ ³ôÀº °ÍÀÌ ¾Õ¿¡ ¿È)¸¦ °®½À´Ï´Ù. ´ÙÀ½ ¿¹¿¡ ±¸¹®ÀÌ Ç¥½ÃµË´Ï´Ù.

"Pilot" MINUS "passenger" & "vehicle" | "transport" & "public"

À§ÀÇ ½ÄÀº ´ÙÀ½°ú °°ÀÌ Æò°¡µË´Ï´Ù.

(("Pilot" MINUS "passenger") & ("vehicle")) | ("transport" & "public")

ACCUM ¿¬»êÀÚ´Â ºÎ¿ï Àμö Áß Çϳª°¡ Âü(OR ¿¬»êÀÚ¿Í ºñ±³µÊ)À¸·Î Æò°¡µÇ¸é ÂüÀ¸·Î Æò°¡µË´Ï´Ù. ¼øÀ§ °ªÀº µÎ ÇÇ¿¬»êÀÚÀÇ ¼øÀ§ °ªÀ» ´©ÀûÇÏ¿© °è»êµË´Ï´Ù. ACCUM ¿¬»êÀÚ´Â AND¿Í µ¿ÀÏÇÑ ¹ÙÀεù(¿ì¼±¼øÀ§)À» °®½À´Ï´Ù. MINUS ¿¬»êÀÚ´Â ¿ÞÂÊ ÇÇ¿¬»êÀÚ°¡ ÂüÀ¸·Î Æò°¡µÇ¸é ÂüÀ¸·Î Æò°¡µË´Ï´Ù. ¼øÀ§ °ªÀº ¿À¸¥ÂÊ ÇÇ¿¬»êÀÚ°¡ ÂüÀ¸·Î Æò°¡µÈ °æ¿ì ¿ÞÂÊ ÇÇ¿¬»êÀÚÀÇ ¼øÀ§ °ªÀ» ÀÐÀº ÈÄ, Æä³ÎƼ¸¦ »©¼­ °è»êÇÕ´Ï´Ù.

search-primary
thesaurus-invocationÀ¸·Î ±¸¼ºµÈ search-primary´Â (¹®¼­ÀÇ ÁöÁ¤µÈ ¼½¼Ç¿¡) È®ÀåµÈ text-literals Áß Çϳª°¡ ÀÖÀ» °æ¿ì ÂüÀ¸·Î Æò°¡µË´Ï´Ù. text-literal-list·Î ±¸¼ºµÈ search-primary´Â (ÁöÁ¤µÈ ¹®¼­ÀÇ ¼½¼Ç¿¡) text-literals Áß Çϳª°¡ ÀÖÀ¸¸é ÂüÀ¸·Î Æò°¡ÇÕ´Ï´Ù.

SECTION(S) section-name

°Ë»öÀÌ Á¦ÇѵǴ ±¸Á¶È­µÈ ¹®¼­¿¡¼­ Çϳª ÀÌ»óÀÇ ¼½¼ÇÀ» ÁöÁ¤Çϴ Ű¿öµå. ¼½¼Ç À̸§Àº À妽º ÀÛ¼º½Ã ÁöÁ¤µÈ ¸ðµ¨ ÆÄÀÏ¿¡ ÁöÁ¤µÇ¾î¾ß Çϸç ÀÚ¼¼ÇÑ Á¤º¸´Â CREATE INDEX¸¦ ÂüÁ¶ÇϽʽÿÀ.

¼½¼Ç À̸§Àº ´ë¼Ò¹®ÀÚ¸¦ ±¸ºÐÇÕ´Ï´Ù. ¸ðµ¨ ÆÄÀÏ ¹× Äõ¸®¿¡¼­ ¼½¼Ç À̸§ÀÌ °°ÀºÁö È®ÀÎÇϽʽÿÀ.

ÀÌ ¸ðµ¨Àº ½Äº° °¡´ÉÇÑ ¼½¼ÇÀ» Æ÷ÇÔÇÏ´Â ¹®¼­ÀÇ ±¸Á¶¿¡ ´ëÇØ ¼³¸íÇϹǷΠÀÌ ¼½¼ÇÀÇ ÄÁÅÙÃ÷´Â °³º°ÀûÀ¸·Î °Ë»öÇÒ ¼ö ÀÖ½À´Ï´Ù. ¸¶½ºÅ· ¹®ÀÚ¸¦ »ç¿ëÇÏ¿© ¼½¼Ç À̸§À» ¸¶½ºÅ©ÇÒ ¼ö ¾ø½À´Ï´Ù. ¼½¼Ç Áß Çϳª¿¡ search primary°¡ ÀÖÀ¸¸é SECTIONÀýÀ» »ç¿ëÇÑ positive-search-factor´Â ÂüÀ¸·Î Æò°¡µË´Ï´Ù.

context-argument IN SAME context-unit AS context-argument AND context-argument ...
ÀÌ Á¶°ÇÀ» »ç¿ëÇÏ¸é µ¿ÀÏÇÑ ´Ü¶ô ¶Ç´Â µ¿ÀÏÇÑ ¹®Àå¿¡ ¹ß»ýÇÑ text-literalsÀÇ °áÇÕÀ» °Ë»öÇÒ ¼ö ÀÖ½À´Ï´Ù. ÄÁÅØ½ºÆ® Àμö´Â Ç×»ó text-literal-lists¿Í µ¿µîÇÏ¸ç ½Ã¼Ò·¯½º(thesaurus) È®ÀåÀº text-literalÀ» ÀÌ·¯ÇÑ ¸ñ·ÏÀ¸·Î È®ÀåÇÏ´Â µ¥ »ç¿ëµÉ ¼ö ÀÖ½À´Ï´Ù.

¹®¼­¿¡ È®´ëµÈ °¢ ÄÁÅØ½ºÆ® ÀμöÀÇ ÅØ½ºÆ® ¸®ÅÍ·² Áß ÃÖ¼ÒÇÑ Çϳª°¡ Æ÷ÇÔµÈ ÄÁÅØ½ºÆ® ´ÜÀ§(¹®´Ü °¢ ¹®Àå)°¡ ÀÖ´Â °æ¿ì Á¶°ÇÀº ÂüÀ¸·Î Æò°¡µË´Ï´Ù. ´ÙÀ½ ¿¹¿¡ ±¸¹®ÀÌ Ç¥½ÃµË´Ï´Ù.

("a","b") IN SAME PARAGRAPH AS("c","d") 
          AND THESAURUS "t1" EXPAND SYNONYM TERM OF "e".

e1, e2¸¦ eÀÇ µ¿ÀǾî¶ó°í °¡Á¤ÇÏ¸ç ´ÙÀ½ ´Ü¶ôÀÌ ÀÏÄ¡ÇÒ ¼ö ÀÖ½À´Ï´Ù.

".. a c e .." ,  ".. a c e1..",  "a c e2..",
".. a d e .." ,  ".. a d e1..",  "a d e2..",
".. b c e .." ,  ".. b c e1..",  "b c e2..",
".. b d e .." ,  ".. b d e1..",  "b d e2..".

PRECISE FORM OF
PRECISE FORM OF ´ÙÀ½¿¡ ³ª¿À´Â ´Ü¾î(¶Ç´Â ´Ü¶ôÀÇ °¢ ´Ü¾î)°¡ ÀÔ·ÂÇÑ ±×´ë·Î °Ë»öµÇ°Ô Çϴ Ű¿öµå. ÀÌ ¾ç½ÄÀº ´ë¼Ò¹®ÀÚ¸¦ ±¸ºÐÇÕ´Ï´Ù. Áï, ´ë¹®ÀÚ¿Í ¼Ò¹®ÀÚ¸¦ ±¸ºÐÇØ¼­ »ç¿ëÇÏ´Â °ÍÀÌ Áß¿äÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, mouse¸¦ ãÀ» °æ¿ì, ¡ºMouse¡»´Â ãÁö ¸øÇÕ´Ï´Ù.

STEMMED FORM OF
°Ë»öÀ» ¼öÇàÇϱâ Àü¿¡ STEMMED FORM OF ´ÙÀ½¿¡ ³ª¿À´Â ´Ü¾î(¶Ç´Â ¾î±¸ÀÇ °¢ ´Ü¾î)¸¦ ´Ü¾î ¾î°£À¸·Î º¯È¯Çϴ Ű¿öµå. ÀÌ °Ë»ö ¾ç½ÄÀº ´ë¼Ò¹®ÀÚ¸¦ ±¸º°ÇÏÁö ¾Ê½À´Ï´Ù. ¿¹¸¦ µé¾î, mouse¸¦ ãÀ» °æ¿ì, ¡ºMouse¡»¸¦ ã½À´Ï´Ù.

´Ü¾î¸¦ ¾î°£À¸·Î ÁÙÀÌ´Â ¹æ¹ýÀº ¾ð¾î¿¡ µû¶ó ´Ù¸¨´Ï´Ù. ÇöÀç´Â ¿µ¾î¸¸ÀÌ Áö¿øµÇ¸ç ´Ü¾î´Â ÀÏ¹Ý È°¿ë ¾î¹Ì¸¦ µû¶ó¾ß ÇÕ´Ï´Ù.

FUZZY FORM OF
°Ë»ö ¿ë¾î¿Í À¯»çÇÑ Ã¶ÀÚ¸¦ °¡Áö´Â ¿ë¾î¸¦ °Ë»öÇÏ´Â ¡ºÆÛÁö¡» °Ë»öÀ» ¼öÇàÇϱâ À§ÇÑ Å°¿öµå. ÀÌ ¹æ¹ýÀº ±¤ÇÐ ¹®ÀÚ ÆÇµ¶±â(OCR) ÇÁ·Î±×·¥¿¡¼­ ÀÛ¼ºÇÑ ¹®¼­¸¦ °Ë»öÇÒ ¶§ ƯÈ÷ À¯¿ëÇÕ´Ï´Ù. ÀÌ·¯ÇÑ ¹®¼­¿¡´Â öÀÚ°¡ Ʋ¸° ´Ü¾î°¡ Æ÷ÇԵǴ °æ¿ì°¡ Á¾Á¾ ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î, ´Ü¾î economy´Â OCR ÇÁ·Î±×·¥¿¡ ÀÇÇØ econony·Î ÀÎ½ÄµÉ ¼ö ÀÖ½À´Ï´Ù. óÀ½ ¼¼ ¹®ÀÚ´Â ÀÏÄ¡ÇØ¾ß ÇÏ°í °Ë»ö ±âº» ´Ü¾î¿¡ ¸¶½ºÅ· ¹®ÀÚ°¡ µé¾î ÀÖÀ¸¸é ÆÛÁö °Ë»öÀ» »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.

match level
À¯»çµµ¸¦ ÁöÁ¤ÇÏ´Â 1 - 100ÀÇ Á¤¼ö. ¿©±â¼­ 100Àº 1º¸´Ù À¯»çµµ°¡ ³ô½À´Ï´Ù. 100Àº "¿ÏÀü ÀÏÄ¡", 60Àº ÀÌ¹Ì ¾ÆÁÖ "À¯»çÇÑ °ª"À¸·Î °£Áֵ˴ϴÙ. ÀÏÄ¡ ·¹º§ÀÌ ºÐ¸íÇÏÁö ¾ÊÀ»¼ö·Ï ´õ ¸¹Àº ¹®¼­°¡ °Ë»ö¿¡ ÀûÇÕÇϹǷΠ°Ë»ö ½Ã°£ÀÌ ´õ ¸¹ÀÌ ¼Ò¿äµË´Ï´Ù. µðÆúÆ® ÀÏÄ¡ ·¹º§Àº 70ÀÔ´Ï´Ù.

WEIGHT number
text-literalÀ» °¡ÁßÄ¡ °ª¿¡ ¿¬°ü½ÃÄÑ µðÆúÆ® ¼øÀ§¸¦ º¯°æÇÕ´Ï´Ù. Çã¿ëµÇ´Â °¡ÁßÄ¡´Â 0(ÃÖÀú Á¡¼ö °¡ÁßÄ¡) - 1000(ÃÖ°í)ÀÇ Á¤¼öÀÔ´Ï´Ù. µðÆúÆ®°ªÀº 100ÀÔ´Ï´Ù.

word-or-phrase
°Ë»öÇÑ ´Ü¾î ¶Ç´Â ¾î±¸. ÇÑ ´Ü¾î ³»¿¡¼­ »ç¿ëÇÒ ¼ö ÀÖ´Â ¹®ÀÚ´Â ¾ð¾î¸¶´Ù ´Ù¸¨´Ï´Ù. ¶ÇÇÑ ´Ü¾î¸¦ ±¸ºÐÀÚ·Î ±¸ºÐÇØ¾ß ÇÏ´ÂÁö ¿©ºÎµµ ¾ð¾î¸¶´Ù ´Ù¸¨´Ï´Ù. ¿µ¾î¿Í ´ëºÎºÐÀÇ ´Ù¸¥ ¾ð¾îÀÇ °æ¿ì ÇÑ ¾î±¸ÀÇ °¢ ´Ü¾î°¡ °ø¹é ¹®ÀÚ·Î ±¸ºÐµÇ¾î¾ß ÇÕ´Ï´Ù.

Å«µû¿ÈÇ¥¸¦ Æ÷ÇÔÇÏ´Â ¹®ÀÚ¿­À» °Ë»öÇÏ·Á¸é Å«µû¿ÈÇ¥¸¦ µÎ ¹ø ÀÔ·ÂÇϽʽÿÀ. ¿¹¸¦ µé¾î, "wildcard"¶ó´Â ÅØ½ºÆ®¸¦ °Ë»öÇÏ·Á¸é ´ÙÀ½À» ÀÔ·ÂÇϽʽÿÀ.

"""wildcard"" character"

¿¹¿¡¼­ ÇϳªÀÇ µû¿ÈÇ¥ ¼¼Æ®¸¸À» °Ë»öÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¬¼ÓÀ¸·Î µÎ °³ÀÇ µû¿ÈÇ¥¸¦ °Ë»öÇÒ ¼ö ¾ø½À´Ï´Ù. ¶ÇÇÑ °¢ ´Ü¾î ¶Ç´Â ¹®±¸¿¡ ´ëÇØ ÃÖ´ë 128¹ÙÀÌÆ® ±æÀ̰¡ ÀÖ½À´Ï´Ù.

¸¶½ºÅ· ¹®ÀÚ
´Ü¾î´Â ´ÙÀ½°ú °°Àº ¸¶½ºÅ· ¹®ÀÚ¸¦ Æ÷ÇÔÇÒ ¼ö ÀÖ½À´Ï´Ù.

_(¹ØÁÙ)
ÀÓÀÇÀÇ ÇÑ ¹®ÀÚ¸¦ Ç¥½ÃÇÕ´Ï´Ù.

%(ÆÛ¼¾Æ®)
ÀÓÀÇÀÇ ¼öÀÇ ÀÓÀÇÀÇ ¹®ÀÚ¸¦ Ç¥½ÃÇÕ´Ï´Ù. ÇÑ ´Ü¾î°¡ ÇϳªÀÇ %·Î ±¸¼ºµÇ¸é ÀÌ´Â ÀÓÀÇÀÇ ±æÀ̸¦ °¡Áø ¼±ÅÃÀû ´Ü¾î¸¦ Ç¥½ÃÇÕ´Ï´Ù. ÇϳªÀÇ %°¡ ¼±ÅÃÀû ´Ü¾î¸¦ ³ªÅ¸³¾ ¶§¸¦ Á¦¿ÜÇϰí ÇϳªÀÇ ´Ü¾î°¡ ¿ÏÀüÈ÷ ¸¶½ºÅ· ¹®ÀÚ¸¸À¸·Î ±¸¼ºµÉ ¼ö´Â ¾ø½À´Ï´Ù. ¸¶½ºÅ· ¹®ÀÚ¸¦ »ç¿ëÇÒ °æ¿ì THESAURUS¸¦ »ç¿ëÇØ¾ß ÇÕ´Ï´Ù. ¸¶½ºÅ· ¹®ÀÚ´Â ¿µ¼ýÀÚ°¡ ¾Æ´Ñ ¹®ÀÚ µÚ¿¡ ¿Ã ¼ö ¾ø½À´Ï´Ù.

ESCAPE escape-character
´ÙÀ½ ¹®ÀÚ¸¦ °Ë»öÇÒ ¹®ÀÚ·Î ½Äº°ÇÏ¿© ¸¶½ºÅ· ¹®ÀÚ·Î »ç¿ëµÇÁö ¾Êµµ·Ï Çϱâ À§ÇÑ ¹®ÀÚ. ¿¹¸¦ µé¾î, Escape ¹®ÀÚ°¡ $À̸é $%, $_ ¹× $$´Â °¢°¢ %, _ ¹× $¸¦ Ç¥½ÃÇÕ´Ï´Ù. ¸ðµç % ¹× _ ¹®ÀÚ´Â $°¡ ¾Õ¿¡ ¿ÀÁö ¾ÊÀ¸¸é ¸¶½ºÅ· ¹®ÀÚ¸¦ Ç¥½ÃÇÕ´Ï´Ù.

THESAURUS thesaurus-name
text-literalÀ» È®ÀåÇÏ´Â µ¥ »ç¿ëµÇ´Â ½Ã¼Ò·¯½º(thesaurus)ÀÇ À̸§À» ÁöÁ¤ÇÒ ¶§ »ç¿ëÇϴ Ű¿öµå. ½Ã¼Ò·¯½º À̸§Àº ½Ã¼Ò·¯½º ÄÄÆÄÀÏ·¯¸¦ »ç¿ëÇÏ¿© ÄÄÆÄÀÏµÈ ½Ã¼Ò·¯½ºÀÇ ÆÄÀÏ À̸§(È®ÀåÀÚ Á¦¿Ü)ÀÔ´Ï´Ù. ÀÌ À̸§Àº <os-dependent>/sqllib/db2ext/thes¿¡ ÀÖ¾î¾ß ÇÕ´Ï´Ù. ¾Æ´Ï¸é, ÆÄÀÏ À̸§ ¾Õ¿¡ °æ·Î¸¦ ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.

EXPAND relation
½Ã¼Ò·¯½º(thesaurus)¸¦ »ç¿ëÇÏ¿© text-literalÀ» È®ÀåÇÏ´Â µ¥ »ç¿ëÇÒ °ü°è¸¦ ÁöÁ¤ÇÕ´Ï´Ù. ½Ã¼Ò·¯½º´Â DB2EXTTH ¸í·É¿¡ ¼³¸íµÈ »çÀü Á¤ÀÇµÈ °ü°è¸¦ °®°í ÀÖ½À´Ï´Ù. ´ÙÀ½ Ű¿öµå¸¦ »ç¿ëÇϱâ À§ÇØ ÀÌ °ü°è¸¦ ÂüÁ¶ÇÕ´Ï´Ù.

»ç¿ëÀÚ Á¤ÀÇ °ü°èÀÇ °æ¿ì, DB2TEXTTHÀÇ °ü°è Á¤ÀÇ¿¡ ÇØ´çÇÏ´Â RELATION(number)À» »ç¿ëÇϽʽÿÀ.

TERM OF text-literal

½Ã¼Ò·¯½º(thesaurus)·ÎºÎÅÍ ´Ù¸¥ °Ë»ö ´Ü¾î¸¦ Ãß°¡ÇÒ text-literal

LEVELS count

Á¦°øµÈ °ü°è¿¡ ´ëÇÑ °Ë»ö ¿ë¾î¸¦ È®ÀåÇϱâ À§ÇØ »ç¿ëÇÒ ½Ã¼Ò·¯½º(thesaurus)¿¡ ÀÖ´Â ¿ë¾îÀÇ ·¹º§(±íÀÌ) ¼ö¸¦ ÁöÁ¤ÇÏ´Â µ¥ »ç¿ëÇϴ Ű¿öµå. ÀÌ Å°¿öµå¸¦ ÁöÁ¤ÇÏÁö ¾ÊÀ¸¸é °è¼ö 1ÀÌ »ç¿ëµË´Ï´Ù. ±íÀÌÀÇ °ªÀº ¾çÀÇ Á¤¼ö °ªÀ̾î¾ß ÇÕ´Ï´Ù.

ATTRIBUTE Attribute-name
ÁöÁ¤µÈ Á¶°Ç°ú ÀÏÄ¡ÇÏ´Â ¼Ó¼ºÀ» °¡Áø ¹®¼­¸¦ °Ë»öÇÕ´Ï´Ù. attribute-nameÀº CREATE INDEX ¸í·ÉÀÇ ¼Ó¼º Ç¥Çö½Ä À̸§ ¶Ç´Â ¹®¼­ ¸ðµ¨ ÆÄÀÏÀÇ ¼Ó¼º Á¤ÀǸ¦ ÂüÁ¶ÇÕ´Ï´Ù.

attribute-factor´Â DOUBLE À¯ÇüÀ» °¡Áø ¼Ó¼º¿¡¸¸ Çã¿ëµË´Ï´Ù. °ªÀÇ Á¤¹Ðµµ´Â 15ÀÚ¸®¼ö·Î º¸ÀåµË´Ï´Ù. 16ÀÚ¸®¼ö ÀÌ»óÀº ¹Ý¿Ã¸²µË´Ï´Ù. attribute-name, valueFrom ¹× valueTo¿¡¼­´Â ¸¶½ºÅ· ¹®ÀÚ¸¦ »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù. ´ÙÀ½ ¼³¸íÀ» Âü°íÇϽʽÿÀ.

BETWEEN valueFrom AND valueTo
BETWEEN ¼Ó¼º ¿ä¼Ò´Â ¼Ó¼ºÀÇ °ªÀÌ valueFromº¸´Ù Å©°í(°°Áö´Â ¾ÊÀ½) valueToº¸´Ù ÀÛÀº(°°Áö´Â ¾ÊÀ½) °æ¿ì¿¡ ÂüÀ¸·Î Æò°¡µË´Ï´Ù.

>valueFrom
">" ¼Ó¼º ¿ä¼Ò´Â ¼Ó¼ºÀÇ °ªÀÌ valueFromº¸´Ù Å«(°°Áö´Â ¾ÊÀ½) °æ¿ì¿¡ ÂüÀ¸·Î Æò°¡µË´Ï´Ù.

<valueTo
"<" ¼Ó¼º ¿ä¼Ò´Â ¼Ó¼ºÀÇ °ªÀÌ valueToº¸´Ù ÀÛÀº(°°Áö´Â ¾ÊÀ½) °æ¿ì¿¡ ÂüÀ¸·Î Æò°¡µË´Ï´Ù.

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