Re: Full text search strategy for names

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От Tom Lane
Тема Re: Full text search strategy for names
Дата
Msg-id 6624.1240173527@sss.pgh.pa.us
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Ответ на Re: Full text search strategy for names  (Rick Schumeyer <rschumeyer@gmail.com>)
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Rick Schumeyer <rschumeyer@gmail.com> writes:
> I also noticed that the directions for indexing multiple columns don't seem
> to be quite right.

> In section 12.2.2:

> UPDATE pgweb SET textsearchable_index_col =
>      to_tsvector('english', coalesce(title,'') || coalesce(body,''));

Yeah, this would be better done with a space in the middle.  I've
corrected the documentation --- thanks for the comment!

(Note that you could do it in other ways that don't require this,
ie feed the columns to to_tsvector() separately; but in the terms of
this particular example, you do want a space to avoid running words
together.)

            regards, tom lane

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