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Re: tsearch2: word position

  • From: Teodor Sigaev <teodor(at)sigaev(dot)ru>
  • To: Markus Schiltknecht <markus(at)bluegap(dot)ch>
  • Cc: PostgreSQL General <pgsql-general(at)postgresql(dot)org>
  • Subject: Re: tsearch2: word position
  • Date: Thu, 22 Feb 2007 17:56:58 +0300
  • Message-id: <45DDAF3A(dot)4010708(at)sigaev(dot)ru>
Huh? I explicitly *want* positional information. But I find the word number to be less useful than a character number or a simple (byte) pointer to the position of the word in the string. 

Given only the word number, I have to go and parse the string again.


byte offset of word is useless for ranking purpose
--
Teodor Sigaev                                   E-mail: teodor(at)sigaev(dot)ru
                                                   WWW: http://www.sigaev.ru/
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