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Re: Tsearch2 Initial Search Speed

From: Howard Cole <howardnews(at)selestial(dot)com>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: Tsearch2 Initial Search Speed
Date: 2008-06-19 09:03:37
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-performance
> Good idea. Note that Postgres is already doing this to some extent 
> with TOAST - read 
> - 
> unfortunately, there doesn't seem to be an option to always move 
> particular columns out to TOAST. Your idea will produce an even 
> smaller table. However, are email_ids all that you want from the query?
> Matthew
As you point out - I will need more then the email_ids in the query, but 
if I remove just the content, to, cc fields then the size of the table 
should shrink dramatically. Just remains to be seen if the TOAST has 
already done that optimisation for me.

Again. Thanks Matthew - I owe you a beer.

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