Re: Seq Scan - Mailing list pgsql-general

From Dave Cramer
Subject Re: Seq Scan
Date
Msg-id 029801c0e798$cd8c1990$230470d1@INSPIRON
Whole thread Raw
In response to Seq Scan  (Linh Luong <linh.luong@computalog.com>)
List pgsql-general
Can you send the relevant tables, indexes, and query

--dc--
----- Original Message -----
From: "Linh Luong" <linh.luong@computalog.com>
To: <pgsql-general@postgresql.org>
Sent: Monday, May 28, 2001 12:23 PM
Subject: [GENERAL] Seq Scan


> Hi,
>
> I am trying to execute this query I wrote and it is not returning at a
> reasonable time to the browser.  I took the query and ran EXPLAIN on it
> and it displayed that every JOIN I do it is doing a Seq Scan on it.  I
> have indexes on that table but it doesn't seem to use it.
>
> Is there a way I can ensure that postgres will use my indexes?
>
> Thanks again
>
>
> Linh
>
> ---------------------------(end of broadcast)---------------------------
> TIP 2: you can get off all lists at once with the unregister command
>     (send "unregister YourEmailAddressHere" to majordomo@postgresql.org)
>


pgsql-general by date:

Previous
From: Tom Lane
Date:
Subject: Re: restore pg_dumpall problem with update 7.0.3 to 7.1.1
Next
From: Linh Luong
Date:
Subject: Re: Seq Scan