Re: [PATCH] Phrase search ported to 9.6 - Mailing list pgsql-hackers

> there was a character that was very similar to dots I would suggest
> that.  The closest is * I think, so what do you think of "***"?

And join opertator for tsqueries is the same :
select 'fat'::tsquery *** 'cat'; ?

Single '*' ?  That's close to regex, any number of tokens. And it saves rules 
about duplicating character.

select 'fat'::tsquery ** 'cat';
select 'fat * cat'::tsquery;
select 'fat * [3] cat'::tsqyery; -- for non-default distance.


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