From: Tom Lane <tgl@sss.pgh.pa.us>
To: Bruce Momjian <bruce@momjian.us>
Cc: Alex Malek <magicagent@gmail.com>
Cc: pgsql-bugs@lists.postgresql.org
Cc: ngigi@at.co.ke
Subject: Re: BUG #15172: Postgresql ts_headline with <-> operator does not highlight text properly
Date: Sun, 29 Oct 2023 11:53:35 -0400
Message-ID: <2140529.1698594815@sss.pgh.pa.us> (raw)
In-Reply-To: <ZT2akojpqo9rLiV_@momjian.us>
References: <152461454026.19805.6310947081647212894@wrigleys.postgresql.org>
<CAGH8cccS-9yb1VkgUTAaghz4P3aL8DneH_24bN7Y0LCLO8by1Q@mail.gmail.com>
<ZT1kGIbiALGclTUA@momjian.us>
<1995601.1698526000@sss.pgh.pa.us>
<ZT2akojpqo9rLiV_@momjian.us>
Bruce Momjian <bruce@momjian.us> writes:
> Attached is a proposed doc patch.
As I pointed out before, the fragments *don't* necessarily satisfy
the query, so this is still promising too much.
An important edge case to keep in mind is that the given text
itself might not satisfy the query; ts_headline has no control
over what you hand it. But even if the text as a whole does,
there may not be small fragments that do.
regards, tom lane
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To: pgsql-bugs@postgresql.org
Cc: tgl@sss.pgh.pa.us, bruce@momjian.us, magicagent@gmail.com, pgsql-bugs@lists.postgresql.org, ngigi@at.co.ke
Subject: Re: BUG #15172: Postgresql ts_headline with <-> operator does not highlight text properly
In-Reply-To: <2140529.1698594815@sss.pgh.pa.us>
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