Re: tsearch 2 query

From: "Matthew Terenzio" <mterenzio(at)gmail(dot)com>
To: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: tsearch 2 query
Date: 2008-10-02 15:31:23
Message-ID: 852b23f40810020831p1e1a3fe8o61ee2e4afef49bb8@mail.gmail.com
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Thanks Tom, Sorry if that last post went over multiple times. I was getting
a mailing failure (or so I thought)

here is EXPLAIN ANALYZE . I really need to work on my skills at analyzing
these:

Limit (cost=105505.78..105505.83 rows=20 width=655) (actual
time=74806.973..74807.037 rows=20 loops=1)

-> Sort (cost=105505.78..105555.44 rows=19861 width=655) (actual
time=74806.968..74806.989 rows=20 loops=1)

Sort Key: stories."timestamp"

-> Nested Loop (cost=0.00..90497.94 rows=19861 width=655)
(actual time=720.251..74798.672 rows=680 loops=1)

-> Function Scan on q (cost=0.00..12.50 rows=1000
width=32) (actual time=0.013..0.017 rows=1 loops=1)

-> Index Scan using description_index on stories
(cost=0.00..90.14 rows=20 width=623) (actual time=700.633..63243.713
rows=680 loops=1)

Index Cond: (stories.vectors @@ "outer".q)

Total runtime: 74847.177 ms

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