-performance questions to pgsql-general.
A Dijous 14 Febrer 2008 13:35, Linux Guru va escriure:
I still cannot pass tablename, what is wrong?
Is this the right way?
CREATE OR REPLACE FUNCTION test ( t1 text,t2 text ) RETURNS numeric AS
$$
declare temp1 text;
declare temp2 text;
declare
:
A Dimecres 13 Febrer 2008 15:25, Linux Guru va escriure:
I want to create and update two tables in a function such as below, but
using parameters as tablename is not allowed and gives an error. Is
there
any way I could achieve this?
You're looking for EXECUTE:
http://www.postgresql.org/docs/8.3
yes, I also thought of this method and tested it before I got your mail and
this solution seems workable.
Thanks for the help
On Feb 12, 2008 9:18 PM, Tom Lane [EMAIL PROTECTED] wrote:
Linux Guru [EMAIL PROTECTED] writes:
Analyzing did not help, here is the out of EXPLAIN ANALYZE of update
I want to create and update two tables in a function such as below, but
using parameters as tablename is not allowed and gives an error. Is there
any way I could achieve this?
CREATE OR REPLACE FUNCTION test ( t1 text,t2 text ) RETURNS numeric AS $$
declare temp1 text;
declare temp2 text;
begin
=19) (actual time=0.049..17.834 rows=2414 loops=22712)
Filter: ((product)::text = ($0)::text)
Total runtime: 578968.885 ms
Thanks
On Feb 12, 2008 2:29 AM, Scott Marlowe [EMAIL PROTECTED] wrote:
On Feb 11, 2008 5:06 AM, Linux Guru [EMAIL PROTECTED] wrote:
We have a large
loops=22712)
- Seq Scan on dummy temp (cost=0.00..2416.01 rows=586
width=19) (actual time=0.049..17.834 rows=2414 loops=22712)
Filter: ((product)::text = ($0)::text)
Total runtime: 578968.885 ms
On Feb 11, 2008 9:59 PM, Tom Lane [EMAIL PROTECTED] wrote:
Linux Guru
We have a large datawarehouse stored in postgres and temp tables are created
based on user query. The process of temp table creation involves selecting
data from main fact table, this includes several select and update
statements and one of the following update statement is having performance
Hi all,
I have an index on a table that doesn't seem to want to be used. I'm
hopig someone might be able to help point me in the right direction.
My index is (typed, not copied):
tle-bu= \d file_info_7_display_idx;
Index public.file_info_7_display_idx
Column | Type
