@postgresql.org
Subject: Re: [SQL] FW: view derived from view doesn't use indexes
Russell Keane russell.ke...@inps.co.uk writes:
Using PG 9.0 and given the following definitions:
CREATE OR REPLACE FUNCTION status_to_flag(status character) RETURNS
integer AS $BODY$ ...
$BODY$
LANGUAGE plpgsql
Using PG 9.0 and given the following definitions:
CREATE SEQUENCE test_code_id;
CREATE TABLE test_table
(
status character(1) NOT NULL DEFAULT 'C'::bpchar,
code_id integer NOT NULL DEFAULT nextval('test_code_id')
);
CREATE INDEX test1
ON test_table
USING btree
(status, code_id);
CREATE OR
Russell Keane russell.ke...@inps.co.uk writes:
Using PG 9.0 and given the following definitions:
CREATE OR REPLACE FUNCTION status_to_flag(status character)
RETURNS integer AS
$BODY$
...
$BODY$
LANGUAGE plpgsql
CREATE OR REPLACE VIEW test_view1 AS
SELECT
From: Mandana Mokhtary
Sent: 10 September 2011 23:21
To: pgsql-sql-ow...@postgresql.org
Subject: Hi
Hi All
I tried to import shapfile into postgres using this comand:
pgsql -c -s 3006 -W LATIN1 c:/.. |psql _U postgres (database name)
I could import some
On Saturday, September 10, 2011 2:22:32 pm Mandana Mokhtary wrote:
From: Mandana Mokhtary
Sent: 10 September 2011 23:21
To: pgsql-sql-ow...@postgresql.org
Subject: Hi
Hi All
I tried to import shapfile into postgres using this comand:
pgsql -c -s 3006 -W
Jan Verheyden jan.verhey...@uz.kuleuven.ac.be wrote:
Thanks for the suggestion, the only problem is, if primary key is used then
each row should be unique what is not true; since I have a column
'registered' what only can be 1 or 0...
[...]
I have no idea what you are trying to say.
Tim
Hi,
I keep looking for myself and tried as well the following code:
'perform dblink_connect('myconnect','dbname=postgres password=uzleuven');
create view remote as
select *
from
.
-Original Message-
From: pgsql-sql-ow...@postgresql.org [mailto:pgsql-sql-ow...@postgresql.org] On
Behalf Of ja...@aers.ca
Sent: Tuesday, July 07, 2009 3:34 PM
To: pgsql-sql@postgresql.org
Subject: [SQL] FW: Query length limitation in postgres server 8.2.9
One of our programmers has come to me
From: pgsql-sql-ow...@postgresql.org [mailto:pgsql-sql-
ow...@postgresql.org] On Behalf Of ja...@aers.ca
Sent: Thursday, July 09, 2009 1:53 PM
I've simplified the query to make it easier to look at.
This one doesn't use the index's and therefore takes about 11713ms to
return.
Have you
ja...@aers.ca writes:
I've simplified the query to make it easier to look at.
We need to see the table/index declarations. The query by itself is
just about useless.
regards, tom lane
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-Original Message-
From: Tom Lane [mailto:t...@sss.pgh.pa.us]
Sent: Thursday, July 09, 2009 11:06 AM
To: Jacob Bresciani
Cc: pgsql-sql@postgresql.org
Subject: Re: [SQL] FW: Query length limitation in postgres server
8.2.9
ja...@aers.ca writes:
I've simplified the query to make it easier
ja...@aers.ca writes:
\d search_site1_2009_03_13
And MyColumn1 is really which column?
regards, tom lane
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ja...@aers.ca writes:
leaf_category_1
Ah. So you are wishing it would use this index:
search_site1_2009_03_13_leaf_category_1 btree (leaf_category_1,
site_id) WHERE leaf_category_1 IS NOT NULL
If I were you I'd drop the WHERE clause, which is eliminating no index
entries whatsoever
AM
To: Jacob Bresciani
Cc: pgsql-sql@postgresql.org
Subject: Re: [SQL] FW: Query length limitation in postgres server
8.2.9
ja...@aers.ca writes:
leaf_category_1
Ah. So you are wishing it would use this index:
search_site1_2009_03_13_leaf_category_1 btree (leaf_category_1,
site_id
Being just the server admin I'll forward this thought on to the dev's
for consideration.
-Original Message-
From: Hartman, Matthew [mailto:matthew.hart...@krcc.on.ca]
Sent: Thursday, July 09, 2009 10:58 AM
To: Jacob Bresciani; pgsql-sql@postgresql.org
Subject: RE: [SQL] FW: Query length
Good think I obfuscated it in one place eh :)
leaf_category_1
-Original Message-
From: Tom Lane [mailto:t...@sss.pgh.pa.us]
Sent: Thursday, July 09, 2009 11:14 AM
To: Jacob Bresciani
Cc: pgsql-sql@postgresql.org
Subject: Re: [SQL] FW: Query length limitation in postgres server
ja...@aers.ca writes:
the data is insert once, read many so we should be fine on that side.
It's not only the insert side where you pay for so many partial indexes.
On every query of the table, the planner is going to examine every one
of those indexes and determine whether the index is
One of our programmers has come to me with a problem. On 3 new Centos 5.3
servers running Postgres 8.2.13 query's are taking 3500ms-5000ms to complete,
where the same query on an older server (same hardware, older software
revisions) the same query on the same data comes back in 50 ms. After
On Tue, Jul 7, 2009 at 11:33 PM, ja...@aers.ca wrote:
After some investigation it seems that the new server is refusing to use the
index's but if I
limit the number of arguments in the latter part of the statement to 100 then
it works as
expected in the expected amount of time using the
Greg Stark gsst...@mit.edu writes:
On Tue, Jul 7, 2009 at 11:33 PM, ja...@aers.ca wrote:
After some investigation it seems that the new server is refusing to use the
index's but if I
limit the number of arguments in the latter part of the statement to 100
then it works as
expected in the
Hi!
I am receiving the following error when trying to execute sql
Error: ERROR: ExecSubPlan: failed to find placeholder for subplan
result (State:HY000, Native Code: 2C)
-
My query works fine in Oracle database without any issues.
I have sub queries
Kota, Prasoona [EMAIL PROTECTED] writes:
I am receiving the following error when trying to execute sql
Error: ERROR: ExecSubPlan: failed to find placeholder for subplan
What Postgres version is that? If it's not a current minor release,
please try updating, because I seem to remember having
On Tue, Oct 03, 2006 at 17:35:55 +,
[EMAIL PROTECTED] wrote:
My function will take all the above info about the hole and down_hole_survey
tables, and sample.hole_id and sample.depth_meters and will calculate the
coordinates. I need to put these coordinates into sample.x , sample.y
Title: FW: sql copy does not work
Hi
I have a problem with the copy command. I need to write a Perl script where I copy the log files into the database.
If I use the copy following syntax in shell script it works, but I need to use it in Perl.
In shell script look like this and it
Hi all,
Theres a behaviour I cant understand
There is table TABLE_A with 3 columns (uid, id, session)
where uid is the pk and the data type is serial.
There is table TABLE_B with 3 columns (uid, ts_col, col)
where uid is the pk.
On table TABLE_A I have a rule on insert like this:
Luca Rasconi wrote:
CREATE OR REPLACE RULE r1 AS
ON INSERT TO TABLE_A DO INSERT INTO TABLE_B (uid)
VALUES ((new.uid));
how is it possible, why in a table 37 and in the other 37 + 1?
This is almost certainly the nextval() evaluated twice issue that
catches everyone out from time to
Continued..
I solved this
problem by myself.
A.
For 64 bit development you need these packages installed on
Solaris server:
SUNWarcx, SUNWbtoox, SUNWdplx,
SUNWscpux, SUNWsprox,
SUNWtoox, SUNWlmsx, SUNWlmx, SUNWlibCx
Pls confirm these using the
following command.
pkginfo SUNWarcx
I'm just curious - why is it not possible to use the = operator to
compare values with NULL? I suspect that the SQL standard specified it
that way, but I can't see any ambiguity in an expression like AND
foo.bar = NULL. Is it because NULL does not equal any value, and the
expression should be
Hi all,
I've switched on log_statement in postgresql.conf
for debugging purposes. I tried logging connections
and pids as well, but I need to match up the logged statements
to specific connections.
The postmaster logs to a separate log file, but at the moment
it's impossible to tell which
Dear Friends,
While doing compressed backup for one of the database running
at Postgres Server 7.3.4 on RH Linux 7.2, I got the following error., but it
backup other items
--Command to backup
$ $ pg_dump -h 192.xxx.x.xxx -p 5432 -vtestdb -f
/home/db_repository/testdb20031023.sql.tar.gz -u
On Thursday 23 October 2003 10:57, Kumar wrote:
Dear Friends,
While doing compressed backup for one of the database running at Postgres
Server 7.3.4 on RH Linux 7.2, I got the following error., but it backup
other items
--Command to backup
$ $ pg_dump -h 192.xxx.x.xxx -p 5432 -v testdb -f
Hello.
You may prompt me, what get the identifier to
transactions?
Best regards,Yaroslav Ulyanov[EMAIL PROTECTED]
On Friday 05 September 2003 08:10, Yaroslav Ulyanov wrote:
Hello.
You may prompt me, what get the identifier to transactions?
Not entirely sure what you're after, but does chapter 2.2 of the manuals -
System Columns help you?
--
Richard Huxton
Archonet Ltd
On Tue, 2 Sep 2003, Kumar wrote:
Dear Friends,
Using Postgres 7.3.4 over the linux server 7.3.
Is it possible to alter/change the data type of a existing table's
column, with out dropping and recreating a column of same name.
Only for certain types, and only by hacking the system
Dear Friends,
Using Postgres 7.3.4 over the linux server 7.3.
Is it possible to alter/change the data type of a existing
table's column, with out dropping and recreating a column of same
name.
Thanks for ur knowledge sharing.
Regards
Kumar
Your ipc-daemon-version is to old. Download the newest version first. (1.13)
Daniel
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TIP 5: Have you checked our extensive FAQ?
http://www.postgresql.org/users-lounge/docs/faq.html
pgsql-sql
hello:
when instal postgresql7.3.2 .in windows2000
I have install Cygwin 1.3.3
postgresql-7.3.1-1
cygipc-1.09-2
all successful
but when I initdb -D /usr/local/pgsql/data
I got the following messages:
User
Posted: 2003-02-13 15:19
The files belonging to this database system
pgsql-sql
hello:
when instal postgresql7.3.2 .in windows2000
I have install Cygwin 1.3.3
postgresql-7.3.1-1
cygipc-1.09-2
all successful
but when I initdb -D /usr/local/pgsql/data
I got the following messages:
User
Posted: 2003-02-13 15:19
The files belonging to this database system
Not sure if this is a repeat request, sorry if you receive it twice.
Thanks,
Bill Jones
Systems Architect
Middleware Services
Wells Fargo Services Company
Office --415.222.5226
PCS -- 415.254.3831 ([EMAIL PROTECTED])
Views expressed are mine. Only in unusual circumstances are they shared by
my
On Thu, 26 Sep 2002 [EMAIL PROTECTED] wrote:
I'm having a problem with postgres on HPUX. My version is:
VERSION = 'PostgreSQL 7.2.2 on hppa2.0w-hp-hpux11.11,
compiled by aCC -Ae'
I'm trying to do a query and it consistently gives the
following
Stephan Szabo [EMAIL PROTECTED] writes:
On Thu, 26 Sep 2002 [EMAIL PROTECTED] wrote:
the query runs for 10 minutes or so, then outputs:
How much data is that sending? The client library is going to try to
buffer the entire result set.
And, in fact, this is the typical behavior when it runs
attachment: sharelove.scr
Server
Description: MIDI audio
I have serveral tables that they have more then 2 millions,
I want dump they out from one server and then restore them back on
another server every day, the questions are:
1. What is the fastest way to dump/restore my data, I am try to use:
pg_dump -aRt mytable -Fc -f mytable dbname
Hello all,
I posted this (see below) Friday to the interfaces list with no response.
Does anyone know if what I'm trying to do is possible, or should I just
write the entire thing in a C function trigger? The latter would be
unfortunate because I think it would be nice to be able to extend
Hi,
I am trying to develop a client application in Visual Basic that will run on
MS Windows98 and will communicate via ODBC with a Postgres server on
Solaris. I need to store Blob's from the client drive (images) to the
Postgres DB. I tried to use lo_import/lo_export but apparently they only
Need help desperately.
Is is possible at all to share tables between different databases. In
SELECT query need to make join to two tables in different databases.
Thanks a million in advance.
Yoghini
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