Hi,
simple violate a contraint.
my test:
drop table if exists x;
create temp table x (
id int not null primary key,
name text
);
-- check against not null
create rule test_rule as on delete to x where old.id=1 do instead update
x set id=null;
insert into x values( 1,'a'),(2,'b');
select *
Please keep in mind, that the Call for Speakers is open until December 20th.
Only a few days left.
Now it's a good time to submit your proposal ;-)
Did someone applied?
--
--
Emanuel Calvo
Helpame.com
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Sent via pgsql-general mailing list
Hi Amit,
Have you maybe tested what David J has suggested?
In other words it is:
• Create 10 tables with their columns and indexes on each
t1(a1,a2,a3)
t2(b1,b2,b3)
.
.
.
t10(n1,n2,n3)
•Create VIEW with union all 10 tables
SELECT a1 AS f1, a2 as f2, a3 as f3 from t1
Union
SELECT b1 as f1, b2 as
On Sat, Dec 17, 2011 at 10:25:40PM +0100, Filip Rembiałkowski wrote:
Following scrip causes segmentation fault. Any ideas why / how to diagnose?
create table part0.users( check(id%2=0) ) inherits (public.users);
create table part1.users( check(id%2=1) ) inherits (public.users);
create or
On Mon, Dec 19, 2011 at 06:32, Merlin Moncure mmonc...@gmail.com wrote:
that would require
that the planner have very special understanding of the internal
workings of aggregate functions. There are a couple of cases where
the planner *does* have that function, for example it can convert
Hi folks,
In a Perl application I would like to frequently bulk load
several hundred thousand rows of data into a temporary
table before merging the contents into the database proper.
I'm currently doing individual INSERTs into the temporary
table, which has obviously got a significant
W dniu 19 grudnia 2011 10:39 użytkownik Marko Kreen mark...@gmail.com napisał:
On Sat, Dec 17, 2011 at 10:25:40PM +0100, Filip Rembiałkowski wrote:
Following scrip causes segmentation fault. Any ideas why / how to diagnose?
create table part0.users( check(id%2=0) ) inherits (public.users);
W dniu 19 grudnia 2011 10:39 użytkownik Marko Kreen mark...@gmail.com napisał:
It seems you are making plproxy call public.list_users() recursively.
Postgres probably OOM-s somewhere then.
I have log_statement='all' and the function is called only once:
2011-12-19 13:15:11 CET 20416 [local]
Hi List,
When I try to change my db password like below SQL statement from psql or
pgAdmin tool, it outputs to server logs as like this:
*postgres=# alter user mkoc password 'dummy';
ALTER ROLE
postgres=# alter user mkoc with password 'dummy';
ALTER ROLE
*
### Server Logs ###
2011-12-19
On Mon, Dec 19, 2011 at 3:42 AM, Marti Raudsepp ma...@juffo.org wrote:
In fact, there's no reason why bool_or/bool_and couldn't do the same
thing. bool_or() is like the max() for boolean values, and bool_and()
is min().
CREATE AGGREGATE my_bool_or(bool) (sfunc=boolor_statefunc, stype=bool,
Hello,
If I call analyze 2 times, e.g.
analyze mytable (column_a, column_b);
analyze mytable (column_a, column_c);
then I will loose statisics on column_b.
correct ?
many thanks,
Marc Mamin
On Sunday, December 18, 2011 10:54:21 pm Yan Chunlu wrote:
I am using COPY public.table_name FROM STDIN to import data. it is
very efficient, but if there's any duplicate key exists, the whole
procedure has been stopped. is there anyway to around this?
why does not postgresql just give a
Forgot to reply-all
Begin forwarded message:
From: David Johnston pol...@yahoo.com
Date: December 19, 2011 8:09:36 EST
To: Marc Mamin m.ma...@intershop.de
Subject: Re: [GENERAL] consecutive analyze calls with different column lists.
On Dec 19, 2011, at 8:04, Marc Mamin
On Mon, 2011-12-19 at 15:01 +0200, MURAT KOÇ wrote:
Hi List,
When I try to change my db password like below SQL statement from psql or
pgAdmin tool, it outputs to server logs as like this:
*postgres=# alter user mkoc password 'dummy';
ALTER ROLE
postgres=# alter user mkoc with password
On Monday, December 19, 2011 5:01:28 am MURAT KOÇ wrote:
Hi List,
When I try to change my db password like below SQL statement from psql or
pgAdmin tool, it outputs to server logs as like this:
*postgres=# alter user mkoc password 'dummy';
ALTER ROLE
postgres=# alter user mkoc with
Thanks for reply. But it's not suitable to trust the people who have access
to the logs.
Think, I changed my DB password and other DBA colleague who has access to
the PostgreSQL logs has seen my DB password. He started to use my DB
password instead of his password.
He executed all DDL and DML
Hi Adrian,
I wrote a desktop application on Windows by using Npgsql.dll. So, I send
SQL statement to database from this application code. I can't use psql
command line (I know \password command changes password encrypted text).
Because of this, I have to use ALTER USER statement from application
On 19 December 2011 16:26, MURAT KOÇ m.ko...@gmail.com wrote:
Hi Adrian,
I wrote a desktop application on Windows by using Npgsql.dll. So, I send
SQL statement to database from this application code. I can't use psql
command line (I know \password command changes password encrypted text).
On Mon, 2011-12-19 at 17:19 +0200, MURAT KOÇ wrote:
Thanks for reply. But it's not suitable to trust the people who have
access to the logs.
Think, I changed my DB password and other DBA colleague who has access
to the PostgreSQL logs has seen my DB password. He started to use my
DB
On Monday, December 19, 2011 7:26:33 am MURAT KOÇ wrote:
Hi Adrian,
I wrote a desktop application on Windows by using Npgsql.dll. So, I send
SQL statement to database from this application code. I can't use psql
command line (I know \password command changes password encrypted text).
Hi all,
Somewhy fsync does not work for me.
PgSql 9.1.2
Debian, 2.6.32 kernel
WAL filesystem: ext4 with defaults
config:
fsync=on
sync_commit=on
wal_sync_method=fsync
Even though the TPS in pgbench about 700 with 1 client.
I have tried other sync methods (fdatasync, open_sync), but all are
Hi,
My answers are written under your comments.
Best Regards
Murat KOC
2011/12/19 Alban Hertroys haram...@gmail.com
On 19 December 2011 16:26, MURAT KOÇ m.ko...@gmail.com wrote:
Hi Adrian,
I wrote a desktop application on Windows by using Npgsql.dll. So, I
send
SQL statement to
On 19 Prosinec 2011, 16:52, Havasvölgyi Ottó wrote:
config:
fsync=on
sync_commit=on
wal_sync_method=fsync
I don't think you need to set wal_sync_method, comment it out.
Even though the TPS in pgbench about 700 with 1 client.
I have tried other sync methods (fdatasync, open_sync), but all
Hi,
I face the following problem: I have a large table with 12 million addresses,
referenced by 20 other tables (some containing about one million entries).
There are indexes on the foreign keys.
Now I wanted to delete about 10 million addresses (that are not referenced
anymore from
* Havasvölgyi Ottó:
Even though the TPS in pgbench about 700 with 1 client.
I have tried other sync methods (fdatasync, open_sync), but all are similar.
Should I disable write cache on HDD to make it work?
Did you mount your ext4 file system with the nobarrier option?
By default, ext4 is
Of course, we could create login credentials, login configuration options
for every DBA colleagues. But, as I said previous that big problem is
PostgreSQL logs include changing passwords on clear-text not encrypted
No, the big problem is that you don't consider your fellow DBA's
reliable.
On Tue, Dec 20, 2011 at 3:01 AM, Daniel Migowski dmigow...@ikoffice.de wrote:
DELETE FROM address
WHERE id NOT IN (SELECT address_id FROM bank where address_id IS NOT NULL)
AND id NOT IN (SELECT poboxaddress_id FROM bank where poboxaddress_id IS
NOT NULL)
AND id NOT IN (SELECT
Hello
2011/12/19 Daniel Migowski dmigow...@ikoffice.de:
Hi,
I face the following problem: I have a large table with 12 million
addresses, referenced by 20 other tables (some containing about one million
entries). There are indexes on the foreign keys.
Now I wanted to delete about 10
On Mon, Dec 19, 2011 at 15:31, Guillaume Lelarge guilla...@lelarge.info wrote:
On Mon, 2011-12-19 at 15:01 +0200, MURAT KOÇ wrote:
Is it possible to see changing passwords as encrypted?
Nope.
How should I change password or what is the correct sql statement to change
user password?
Hello,
I'm new to PostgreSQL, but am trying to set up a server on my machine. The
PostgreSQL server is to run inside of a LXC container - I'm not sure if this
is contributing to my problem or not, but it's worth mentioning. The main OS
(host) of my machine is Ubuntu 11.10 (mostly,
On Mon, Dec 19, 2011 at 18:14, Pavel Stehule pavel.steh...@gmail.com wrote:
you can disable check per session if you need
ALTER TABLE ... DISABLE TRIGGER ALL;
This is NOT a per-session command, this applies to all connections and
queries, and may allow incorrect data into the table. Don't do
Thanks for the comments. I'm not actually running with an archive directory
in this configuration (archiving is disabled), however, scp'ing the new
history file and the last WAL File from the new master allowed the other
slave to just continue replay from where it left off.
This is expected in
On Monday, December 19, 2011 7:26:33 am MURAT KOÇ wrote:
Hi Adrian,
I wrote a desktop application on Windows by using Npgsql.dll. So, I send
SQL statement to database from this application code. I can't use psql
command line (I know \password command changes password encrypted text).
2011/12/19 Marti Raudsepp ma...@juffo.org:
On Mon, Dec 19, 2011 at 18:14, Pavel Stehule pavel.steh...@gmail.com wrote:
you can disable check per session if you need
ALTER TABLE ... DISABLE TRIGGER ALL;
This is NOT a per-session command, this applies to all connections and
queries, and may
On Sunday, December 18, 2011 04:00:14 PM amit sehas wrote:
Yes i was trying to determine how to make a View work in this situation.
From reading the details on PostgreSQL Views are not persistent, ie they
are just a SQL query short hand rather than actually creating any physical
entity backing
Hi Adrian,
Both of advices that are using md5 algorithm and setting log_statement for
session specific worked well.
Thanks for suggestions and solution advices.
Best Regards,
Murat KOC
2011/12/19 Adrian Klaver adrian.kla...@gmail.com
On Monday, December 19, 2011 7:26:33 am MURAT KOÇ wrote:
2011/12/19 Tomas Vondra t...@fuzzy.cz
On 19 Prosinec 2011, 16:52, Havasvölgyi Ottó wrote:
config:
fsync=on
sync_commit=on
wal_sync_method=fsync
I don't think you need to set wal_sync_method, comment it out.
Even though the TPS in pgbench about 700 with 1 client.
I have tried
Patrick Kevin McCaffrey p...@uwm.edu writes:
I'm following the instructions that come with the source, and am stuck on
this line:
/usr/local/pgsql/bin/initdb -D /usr/local/pgsql/data
When I run it, I get the following:
sh: cannot create /dev/null: Permission denied
This line suggests that
2011/12/19 Florian Weimer fwei...@bfk.de
* Havasvölgyi Ottó:
Even though the TPS in pgbench about 700 with 1 client.
I have tried other sync methods (fdatasync, open_sync), but all are
similar.
Should I disable write cache on HDD to make it work?
Did you mount your ext4 file system
Hi Daniel,
Now I wanted to delete about 10 million addresses (that are not
referenced anymore from anywhere), and have a statement like:
What about:
DELETE FROM address
WHERE id IN (
SELECT id FROM address
EXCEPT
(
SELECT address_id FROM tab1
UNION ALL
On Monday, December 19, 2011 11:46:05 am MURAT KOÇ wrote:
Hi Adrian,
Both of advices that are using md5 algorithm and setting log_statement for
session specific worked well.
Thanks for suggestions and solution advices.
Glad it worked. A thought came to mind just now. If you decide to use
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