Hi,
Has anybody got any ideas on my
recent posting ? (thanks in advance) :-
I have a problem
where a query inside a function is up to 100 times slower inside a function than
as a stand alone query run in psql.
The column
'botnumber' isa character(10), is indexed and there are 125000
Rod Dutton wrote:
Hi,
Has anybody got any ideas on my recent posting ? (thanks in advance) :-
I have a problem where a query inside a function is up to 100 times
slower inside a function than as a stand alone query run in psql.
The column 'botnumber' is a character(10), is indexed and
Rod Dutton wrote:
Thank John,
I am running Postgres 7.3.7 on a Dell PowerEdge 6600 Server with Quad Xeon
2.7GHz processors with 16GB RAM and 12 x 146GB drives in Raid 10 (OS, WAL,
Data all on separate arrays).
You might want think about upgraded to 7.4, as I know it is better at
quite a few
Rod Dutton wrote:
I also should add that the sp is only slow when the table is big (probably
obvious!).
Rod
Sure, the problem is it is switching to a sequential search, with a lot
of rows, versus doing an indexed search.
It's all about trying to figure out how to fix that, especially for any
."batchserial ".;
END
LOOP;
--else
return
0;
END;'language plpgsql
;
does it return the same results in the same time
?
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Rod
DuttonSent: lundi 18 octobre 2004 20:01To:
[EMAIL PROTECTED]Subject: [PERFORM] Queries slow usi
Hi,
I have a problem
where a query inside a function is up to 100 times slower inside a function than
as a stand alone query run in psql.
The column
'botnumber' isa character(10), is indexed and there are 125000 rows in the
table.
Help
please!
This query is
fast:-
explain
analyze
