On Sun, Sep 18, 2011 at 11:07 PM, Michael Shepanski
michael.shepan...@netpage.com wrote:
Craig Ringer writes:
Thoughts, folks? Does this matter in practice, since anything you'd
want to index will in practice be small enough or a candidate for
full-text indexing?
Here's my case: the field is
On 19 Sep 2011, at 2:57, Anibal David Acosta wrote:
Hi everyone.
I have a table with a PK, this table has a lot of insert per second (100 ~
150 insert /sec)
Sometimes, a get a duplicate key error, but ID is generated from a function
(VOLATILE). This function has just one line (select
Craig Ringer, 17.09.2011 02:28:
On 09/17/2011 05:47 AM, Stefan Keller wrote:
A (read-only) view should behave like a table, right?
CREATE INDEX t1_idx ON t1 (rem);
ERROR: »v1« not a table
SQL state: 42809
= Why should'nt it be possible to create indexes on views in PG?
It's not so much
Hi all!
I am upgrading databases from 8.4 to 9.1 using backup/restore. Whilst the
restore procedure migrate the module uuid-ossp automatically, the module
dblink is not. Executing create extension if not exists dblink from
unpackaged on the database fails too! When deleting all dblink
Sorry, but I have to correct my first description of the failure. Indeed the
uuid-ossp module was not migrated automatically. For some reasons when
restoring the database I've chosen to clean before restore. And in this
scenario the migration took place. Starting from a clean new db the backup
Hello,
I'm trying to write a query that groups records by hour.
This works fine but when there are no records for a specific hour the
query does not return a result (this seems 'logic') and I'd like it to
return '0'. I suspect I should play around with 'interval' or something
but I can't get it
On Monday 19 September 2011 08:19:18 Alban Hertroys wrote:
On 19 Sep 2011, at 2:57, Anibal David Acosta wrote:
Hi everyone.
I have a table with a PK, this table has a lot of insert per second (100
~ 150 insert /sec) Sometimes, a get a duplicate key error, but ID is
generated from a
I am occasionally getting this kind of error when attempting a SELECT statement.
PGError: ERROR: missing chunk number 0 for toast value 27143 in pg_toast_2619
What does this mean? Is some sort of corruption creeping into the database?
Postgres 9.0 linux.
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Hi,
do you know about any problems with using pgpool and postgis together?
regards
Szymon
Hi, first of all, I still haven't tried PG further that 8.4
2011/9/18, Mike Christensen m...@kitchenpc.com:
CREATE RULE Pages_Upsert AS ON INSERT TO Pages
WHERE EXISTS (SELECT 1 from Pages P where NEW.Url = P.Url)
DO INSTEAD
UPDATE Pages SET LastCrawled = NOW(), Html = NEW.Html
On 19 September 2011 12:01, Koen Van Impe koen.vani...@belnet.be wrote:
Hello,
I'm trying to write a query that groups records by hour.
This works fine but when there are no records for a specific hour the
query does not return a result (this seems 'logic') and I'd like it to
return '0'. I
Hi, this may be a start:
-- This will make our day better :)
with base_query (tstmp) as (
select DATE_TRUNC('hour',timestamp) as tstmp
FROM record
WHERE
record.timestamp BETWEEN ( CURRENT_TIMESTAMP + INTERVAL '-7 day') and
(CURRENT_TIMESTAMP) -- this I don't
Hi All,
I am using embedded Postgres 'C' file to make function calls to the sql. I have
a .pgc (a 'C' file with sql statements) and .sql file.
I have a pointer array that looks like this:
typedef struct {
char* displayName;
} DisplayName;
DisplayName* displayName_list =
Hi,
I have a query for which PostgreSQL 9.0.3 and 9.1 rc1 both come up with what
seems to be a very bad plan when materialize is enabled.
The plan with materialize takes 5 seconds to execute, the plan without 7 ms.
Part of the plan with materialization enabled
#effectively loop over all rows in
I have no problem doing this in excel vba, though as the list grows larger
obviously excel has row limits.
What is being done:
There is a column of data imported into the db - they are just text strings,
there are about 80,000 rows of them. The goal is to do a single character
elimination to
Look at this module for the actual comparison algorithms (found in Appendix
F)
fuzzystrmatch
Performance would be my only concern but you have that issue either way.
With plpgsql you can do most things in the database you could do in VBA.
Whether you want to bog the DB down with a
Hi,
do you know about any problems with using pgpool and postgis together?
I personaly don't know any case study of pgpool and posgis but I
guess:
1) You are using pgpool-II native replication mode
2) Some of postgis functions are doing updates/inserts/deletes
then you may have problem
Tim Uckun timuc...@gmail.com writes:
I am occasionally getting this kind of error when attempting a SELECT
statement.
PGError: ERROR: missing chunk number 0 for toast value 27143 in
pg_toast_2619
What does this mean? Is some sort of corruption creeping into the database?
Hard to tell.
Thanks you that is the kind of suggestion I was looking for - I will look
into plpgsql.
Yes, there are several optimizations in it - though due to the actual data
the first few characters cannot be tested. Some of the actual optimizations
are only to reach out to the surrounding 100 rows and to
On Mon, Sep 19, 2011 at 8:20 AM, Siva Palanisamy siv...@hcl.com wrote:
Hi All,
I am using embedded Postgres ‘C’ file to make function calls to the sql. I
have a .pgc (a ‘C’ file with sql statements) and .sql file.
I have a pointer array that looks like this:
typedef struct {
Ingmar Brouns swi...@gmail.com writes:
What I find strange is that there is a conditionless index scan on
participates, retrieving all its rows, and then a nested loop over all those
rows and a materialize node.
Yeah, that indexscan looks pretty odd to me too, but it's likely
explained by the
You can probably do this without plpgsql through liberal use of CTEs (WITH) and
sub-queries.
Also look at arrayed types for saving matches and filtering out already
tested pairs.
David J.
On Sep 19, 2011, at 10:37, Henry Drexler alonup...@gmail.com wrote:
Thanks you that is the kind of
On 19 September 2011 16:17, Tatsuo Ishii is...@postgresql.org wrote:
Hi,
do you know about any problems with using pgpool and postgis together?
I personaly don't know any case study of pgpool and posgis but I
guess:
1) You are using pgpool-II native replication mode
2) Some of postgis
Hello Everyone,
I am in the process of scheduling a VACUUM FULL for our production databases
where in downtime is extremely critical.
Can someone please help me calculate the amount of free space (or free
pages) in the Table and Index (even after regular autovacuum or vacuum
analyze is
excellent - thank you again.
On Mon, Sep 19, 2011 at 11:05 AM, David Johnston pol...@yahoo.com wrote:
You can probably do this without plpgsql through liberal use of CTEs (WITH)
and sub-queries.
Also look at arrayed types for saving matches and filtering out already
tested pairs.
David J.
I have a table with privileged data that is restricted using column level
permissions. I would like to have single query that returns data from the
table. If the user has permission, it should return the data but return
NULL if the user does not have permission. I do not want to create
* Matthew Hawn (matth...@donaanacounty.org) wrote:
I have a table with privileged data that is restricted using column level
permissions. I would like to have single query that returns data from the
table. If the user has permission, it should return the data but return
NULL if the user
Hard to tell. We've seen enough reports like that to make it seem like
there may be some bug buried there, but no one has provided anything to
do any debugging work with. Can you create a reproducible test case?
Not really. I have a nightly process which downloads data and sticks
it into a
Mike Christensen m...@kitchenpc.com writes:
On Sat, Sep 17, 2011 at 6:46 PM, Mike Christensen m...@kitchenpc.com wrote:
What would be really cool is if postgresql took values for body that
were over a few k and compressed them and stored them out of line in
another table. Luckily for you,
Tim Uckun timuc...@gmail.com writes:
Hard to tell. We've seen enough reports like that to make it seem like
there may be some bug buried there, but no one has provided anything to
do any debugging work with. Can you create a reproducible test case?
Not really. I have a nightly process which
Hi.
In 9.1 is cool feature - foreign tables. But when create foreign table
in pgadmin (file_fdw wrapper), strings in the OPTIONS section ignore
setting standard_conforming_strings=on. I don't know if it is a bug
in postgres or pgadmin.
--
pasman
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Sent via pgsql-general mailing
Not really. I have a nightly process which downloads data and sticks
it into a text field. Afterwards another process reads that text data
and processes it creating rows in another table. The problem occurs in
the last step and at seemingly random intervals. For example one time
it might
Tim Uckun timuc...@gmail.com writes:
Well, I'm not asking for perfect reproducibility --- a test case that
fails even 1% of the time would be great.
What exactly do you need?
A self-contained test case (code and data) that triggers the error.
If it only does so probabilistically, once in
A self-contained test case (code and data) that triggers the error.
If it only does so probabilistically, once in every-so-many runs,
that's fine.
I'll see what I can do.
Give me a few days.
Cheers.
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To make changes to
Hi,
Where I work, we have a large deployment of software using PostgreSQL
database. We have been stuck on version 7.4.16 for a while now. I am
about to switch us to a 9.0.x.
One problem I'm running into, and I am hoping you can help me with,
given the constraints I have to work with, is our
On Monday, September 19, 2011 5:10:45 pm patrick keshishian wrote:
Hi,
Is there any way the .sql scripts could make use of this query to get
the foreign key name from pg_constraint table, regardless of PG
version (7.4.x or 9.x)?
Use the information schema? As example:
On Mon, Sep 19, 2011 at 6:08 PM, Adrian Klaver adrian.kla...@gmail.com wrote:
On Monday, September 19, 2011 5:10:45 pm patrick keshishian wrote:
Hi,
Is there any way the .sql scripts could make use of this query to get
the foreign key name from pg_constraint table, regardless of PG
version
Hi,
On 20 September 2011 13:09, patrick keshishian pkesh...@gmail.com wrote:
e.g., ALTER TABLE sales DROP CONSTRAINT (SELECT conname FROM
pg_constraint JOIN pg_class ON (conrelid=pg_class.oid) WHERE
pg_class.relname='sales' AND conkey[1] = 1 AND contype='f') ;
You have to build query in
patrick keshishian pkesh...@gmail.com writes:
The question wasn't where does one find the name of the constraint. My
example demonstrated that I knew how to get that value. The question,
however, is how do you get that in an ALTER TABLE statement?
You'd need to construct the ALTER statement as
2011/9/19 Ondrej Ivanič ondrej.iva...@gmail.com:
Hi,
On 20 September 2011 13:09, patrick keshishian pkesh...@gmail.com wrote:
e.g., ALTER TABLE sales DROP CONSTRAINT (SELECT conname FROM
pg_constraint JOIN pg_class ON (conrelid=pg_class.oid) WHERE
pg_class.relname='sales' AND conkey[1] = 1
On Mon, Sep 19, 2011 at 8:34 PM, Tom Lane t...@sss.pgh.pa.us wrote:
patrick keshishian pkesh...@gmail.com writes:
The question wasn't where does one find the name of the constraint. My
example demonstrated that I knew how to get that value. The question,
however, is how do you get that in an
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