Обсуждение: best strategy for searching large text fields

On Fri, Oct 31, 2014 at 02:59:48PM +0000, Campbell, Lance wrote:
> PostgreSQL 9.3.x
> I am looking for really good documentation on how to do the following.
>
> Use Case
> I have a web application that will be storing into a table large blocks of HTML web content.  Users will then want to
searchthese fields for phrases.  What is the best strategy for handling this in PostgreSQL? 
>
> What would the SQL look like?
> What data type should the web content field be in the table?
> Is there a way to set up the SQL so that matches are best match to least accurate match?
> Etc...
>

FTS is the way to go:
http://www.postgresql.org/docs/9.3/static/textsearch-intro.html

>
>
>
> Thanks,
>
> Lance Campbell<http://illinois.edu/person/lance>
> Software Architect
> Web Services at Public Affairs
> 217-333-0382
> [University of Illinois at Urbana-Champaign logo]<http://illinois.edu/>
>
>



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