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From:Rick James Date:July 2 2013 7:41pm
Subject:RE: Full text search and & sign as a part of the keyword
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FULLTEXT (at least the MyISAM version) has 3 gotchas:
ft_min_word_len=4, stopwords, and the 50% rule

> -----Original Message-----
> From: shawn green [mailto:shawn.l.green@stripped]
> Sent: Tuesday, July 02, 2013 10:21 AM
> To: mysql@stripped
> Subject: Re: Full text search and & sign as a part of the keyword
> 
> Hello,
> 
> (my response is not top-posted)
> On 7/2/2013 12:50 PM, lamp@stripped wrote:
> >
> >
> >
> > Another correction: Searching for "Com", the test org is NOT gonna be
> > listed but all others will.
> >
> > Searching for "Com&" no results at all.
> >
> >
> >
> >
> >
> >>
> >
> >> Actually, looks like I'm wrong.
> >
> >> For testing purpose I made an org
> >
> >> "Comp&Me"
> >
> >> When search for "Comp" it's gonna
> >
> >> be shown on the list.
> >
> >>
> >
> >> When search for "Comp&" it's also gonna be shown.
> > But
> >
> >> "Construction Company" as well.
> >
> >> Then I changed the name of
> >
> >> the test org to "Com&Me".
> >
> >>
> >
> >> Searching for "Com", the test org is gonna be listed.
> >
> >>
> >
> >> Though, "Com&" no results at
> >
> >> all.
> >
> >> ?!?
> >
> >>
> 
> >>> Hi to all,
> >>> I have this full text search query
> >>> SELECT name, org_id,
> >>> address_id
> >>> FROM organization
> >>> WHERE org_active='Y' AND MATCH(name) AGAINST('AB&C*' IN
> >> BOOLEAN
> >>> MODE)
> >>> and I'm not getting any results. And there IS a org AB&C, Inc.
> >>> My assumption is the ampersand sign as a part of the keyword.
> >>> Any idea?
> >
> 
> Read this:
> http://dev.mysql.com/doc/refman/5.5/en/server-system-
> variables.html#sysvar_ft_boolean_syntax
> 
> Then search on "Comp Me".
> 
> Let us know your results.
> 
> --
> Shawn Green
> MySQL Principal Technical Support Engineer Oracle USA, Inc. - Hardware and
> Software, Engineered to Work Together.
> Office: Blountville, TN
> 
> --
> MySQL General Mailing List
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Thread
Full text search and & sign as a part of the keywordlamp2 Jul
  • Re: Full text search and & sign as a part of the keywordlamp2 Jul
    • Re: Full text search and & sign as a part of the keywordlamp2 Jul
      • Re: Full text search and & sign as a part of the keywordshawn green2 Jul
        • RE: Full text search and & sign as a part of the keywordRick James2 Jul
  • RE: Full text search and & sign as a part of the keywordlamp2 Jul