Re: websearch_to_tsquery() returns queries that don't match to_tsvector()
| От | Zhihong Yu |
|---|---|
| Тема | Re: websearch_to_tsquery() returns queries that don't match to_tsvector() |
| Дата | |
| Msg-id | CALNJ-vR9F+ju2zVqkjxuGGR==HcZq7TUQAwK04wE0iFV5hBccg@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: websearch_to_tsquery() returns queries that don't match to_tsvector() (Alexander Korotkov <aekorotkov@gmail.com>) |
| Ответы |
Re: websearch_to_tsquery() returns queries that don't match to_tsvector()
|
| Список | pgsql-hackers |
On Sun, May 2, 2021 at 10:57 AM Alexander Korotkov <aekorotkov@gmail.com> wrote:
On Sun, May 2, 2021 at 8:52 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Alexander Korotkov <aekorotkov@gmail.com> writes:
> > It seems there is another bug with phrase search and query parsing.
> > It seems to me that since 0c4f355c6a websearch_to_tsquery() should
> > just parse text in quotes as a single token. Besides fixing this bug,
> > it simplifies the code.
>
> OK ...
>
> > Trying to fix this bug before 0c4f355c6a doesn't seem to worth the efforts.
>
> Agreed, plus it doesn't sound like the sort of behavior change that
> we want to push out in minor releases.
+1
> > I propose to push the attached patch to v14. Objections?
>
> This patch seems to include some unrelated fooling around in GiST?
Ooops, I've included this by oversight. The next revision is attached.
Anything besides that?
------
Regards,
Alexander Korotkov
Hi,
+ /* Everything is quotes is processed as a single token */
is quotes -> in quotes
+ /* iterate to the closing quotes or end of the string*/
closing quotes -> closing quote
+ /* or else ƒtsvector() will raise an error */
The character before tsvector() seems to be special.
Cheers
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