From: | GH <grasshacker(at)over-yonder(dot)net> |
---|---|
To: | Paul Tomblin <ptomblin(at)xcski(dot)com>, pgsql-general(at)postgresql(dot)org |
Subject: | Re: Why is this taking so damn long? |
Date: | 2001-04-28 19:05:45 |
Message-ID: | 20010428140545.A11337@over-yonder.net |
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Thread: | |
Lists: | pgsql-general |
On Sat, Apr 28, 2001 at 02:18:42PM -0400, some SMTP stream spewed forth:
> I just added a boolean column to an existing database with 70,000 records.
> I then tried to set all the existing columns to true using
> update waypoint set ispublic = TRUE;
> but it's taken over an hour so far.
Hm, we need some damn information. :)
Is there an index on this column?
What version of PostgreSQL are you using?
(Not as relevant) Have you vacuum'ed this table lately?
Thanks...
gh
>
> Why?
>
> --
> Paul Tomblin <ptomblin(at)xcski(dot)com>, not speaking for anybody
> "I have traveled the length and breadth of this country and talked with the
> best people, and I can assure you that data processing is a fad that won't
> last out the year." --Editor of business books for Prentice Hall, 1957.
>
> ---------------------------(end of broadcast)---------------------------
> TIP 6: Have you searched our list archives?
>
> http://www.postgresql.org/search.mpl
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