Re: cannot get stable function to use index

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andy Colson <andy(at)squeakycode(dot)net>
Cc: pgsql <pgsql-general(at)postgresql(dot)org>
Subject: Re: cannot get stable function to use index
Date: 2015-12-30 15:53:08
Message-ID: 12243.1451490788@sss.pgh.pa.us
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Andy Colson <andy(at)squeakycode(dot)net> writes:
> Here are my results, if there are any others you'd like to see please
> let me know. Thanks Tom.

For comparison, could we see the results for the non-partial case, ie

explain analyze
select *
from search
where search_vec @@ to_tsquery('213 & E & 13 & ST & N');

regards, tom lane

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