Hi!
On Sep 23, cajmilfo wrote:
> Is there anybody willing to help me?
>
> I have mysql v3.23.39, and i'm trying to use the mysql-fulltext engine,
> looks like it's not funcitonal very well(maybe my mistake).
> I had created example database for fulltext as written in manual, inserted
> about 10Megs of text files.
> When I try to do match "select * from t_full where match(title,body)
> against('alebo');"
> The result: first file has let's say 4 occurences of this word, and the
> other one(I know about for sure) with about 150 occurences is somewhere in
> the end, there is some special mysql ranking for fulltext as i know, but
> what does this mean, how can be a file with less occurences before the file
> with more occurences...?
I don't know exactly what's in your case, but e.g. a document with 4
occurences of the word in question and 4 other words (50% coverage) will
be rated higher then the document with 150 occurences in 150000 words
total (0.1% coverage).
Regards,
Sergei
--
MySQL Development Team
__ ___ ___ ____ __
/ |/ /_ __/ __/ __ \/ / Sergei Golubchik <[EMAIL PROTECTED]>
/ /|_/ / // /\ \/ /_/ / /__ MySQL AB, http://www.mysql.com/
/_/ /_/\_, /___/\___\_\___/ Osnabrueck, Germany
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