On Mon, Feb 13, 2006 at 07:57:07PM -0500, Tom Lane wrote:
> "Adnan DURSUN" <[EMAIL PROTECTED]> writes:
> EXPLAIN ANALYZE EXECUTE stmt (...);
>
> >Here is the EXPLAIN ANALYZE output for prepared statement :
>
> This is exactly the same as the other plan --- you did not parameterize
> the
"Adnan DURSUN" <[EMAIL PROTECTED]> writes:
EXPLAIN ANALYZE EXECUTE stmt (...);
>Here is the EXPLAIN ANALYZE output for prepared statement :
This is exactly the same as the other plan --- you did not parameterize
the query. To see what's going on, you need to insert PREPARE
parameters in
---Original Message---
From: Mark Liberman
Date: 02/14/06 01:46:16
To: Adnan DURSUN; pgsql-performance@postgresql.org
Subject: RE: [PERFORM] SQL
Function Performance
>> in my case; both direct query and sql function gererate
same execution plan. Also, execution plan belongs to th
>From: Mark
Liberman
>Date: 02/13/06
22:09:48
>To: Adnan DURSUN; pgsql-performance@postgresql.org
>Subject: RE: [PERFORM]
SQL Function Performance
>I've run into this issue. It basically comes down to the
plan that is being used inside the function is not the same as the plan used
when
From: Michael Fuhr
Date: 02/13/06
07:46:05
To: Adnan DURSUN
Cc: pgsql-performance@postgresql.org
Subject: Re: [PERFORM] SQL
Function Performance
On Sun, Feb 12, 2006 at 10:25:28PM +0200, Adnan DURSUN wrote:
>> My database has an SQL function. The result comes in
From: Michael Fuhr
Date: 02/13/06
07:46:05
To: Adnan DURSUN
Cc: pgsql-performance@postgresql.org
Subject: Re: [PERFORM]
SQL Function Performance
On Sun, Feb 12, 2006 at 10:25:28PM +0200, Adnan DURSUN wrote:
>> My database has an SQL fun
ok I am retarded :) Apparently I thought I had done analyze on these
tables but I actually had not and that was all that was needed. but
thanks for the help.
Tim Jones
Healthcare Project Manager
Optio Software, Inc.
(770) 576-3555
-Original Message-
From: Dave Dutcher [mailto:[EMAIL PROT
Hi, David,
david drummard wrote:
> 1) create a new table every time a new feed file comes in. Create table
> with indexes. Use the copy command to dump the data into the table.
Its faster to obey the following order:
- Create the table
- COPY the data into the table
- Create the indices
- ANALY
Are the key values really all 48 chars long? If not, you made a
bad datatype choice: varchar(n) (or even text) would be a lot
smarter. char(n) wastes space on blank-padding.
Yep, everything exactly 48. Looks like I'll be storing it as a bytea
in the near future though.
It's a good idea