Horton

Re: [HACKERS] new function for tsquery creartion

Teodor Sigaev <teodor@sigaev.ru>

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From: Teodor Sigaev <teodor@sigaev.ru>
To: Alexey Chernyshov <a.chernyshov@postgrespro.ru>, Victor Drobny <v.drobny@postgrespro.ru>
Cc: Thomas Munro <thomas.munro@enterprisedb.com>, Robert Haas <robertmhaas@gmail.com>, pgsql-hackers@postgresql.org
Date: 2018-03-22T14:38:04Z
Lists: pgsql-hackers 
> I am extending phrase operator <n> is such way that it will have <n,m>
> syntax that means from n to m words, so I will use such syntax (<n,m>)
> further. I found that a AROUND(N) b is exactly the same as a <-N,N> b
> and it can be replaced while parsing. So, what do you think of such
> idea? In this patch I have noticed some unobvious behavior.

I think new operator should be a subject for separate patch. And I prefer idea 
about range phrase operator.

-- 
Teodor Sigaev                                   E-mail: teodor@sigaev.ru
                                                    WWW: http://www.sigaev.ru/

Commits

  1. Add websearch_to_tsquery

  2. Add psql variables to track success/failure of SQL queries.

  3. Wording improvements