Re: tsearch2 in PostgreSQL 8.3?
От | Bruce Momjian |
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Тема | Re: tsearch2 in PostgreSQL 8.3? |
Дата | |
Msg-id | 200708171716.l7HHGvq21323@momjian.us обсуждение исходный текст |
Ответ на | Re: tsearch2 in PostgreSQL 8.3? (Tom Lane <tgl@sss.pgh.pa.us>) |
Список | pgsql-hackers |
Tom Lane wrote: > Josh Berkus <josh@agliodbs.com> writes: > > Here's something not to forget in this whole business: the present TSearch2 > > implementation permits you to have a different tsvector configuration for > > each *row*, not just each column. That is, applications can be built with > > "per-cell" configs. > > Certainly. That's actually the easiest case to deal with, because you're > going to put the tsvector config identity into another column of the > table, and the trigger or index just references it there. It hasn't > been part of the discussion because it's not a problem. I added an example of that in the documentation (second query): http://momjian.us/expire/textsearch/HTML/textsearch-tables.html#TEXTSEARCH-TABLES-INDEX -- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB http://www.enterprisedb.com + If your life is a hard drive, Christ can be your backup. +
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