Jason Armstrong wrote:
I have updated my C library to return the binary data correctly. I
note the restriction on not being able to retrieve different columns
in different formats.
Actually, PostgreSQL supports that if you use the line protocol
to talk to the server (see the description of
Chris Angelico wrote:
I'm looking at these two pages:
http://www.postgresql.org/docs/9.1/static/ecpg-sql-set-autocommit.html
http://www.postgresql.org/docs/9.1/static/sql-start-transaction.html
According to the first page, autocommit is off by default for
embedded SQL programs. Does this
Hermano Cabral wrote:
Does anyone know if its possible to use entity framework code first with the
npgsql connector? I know
devart's connector does the job, but I'm low on funds for this project and
their stuff is not cheap.
Yes, Npgsql supports Entity Framework.
For questions concerning
Frank Lanitz wrote:
I'm looking for some kind of best practice for a non-privilege
postgres
user. As not all operations can be done within psql you might need
access to postgres- on command line from time to time. Currently this
is
done via root-privvileges and su - postgres directly on
Neanderthelle Jones wrote:
We are getting a strange thing happening if the lo_export(attr, path)
destination is a fifo.
First, in the normal case, there is output to the file but also
feedback to stdout (or somewhere, appearing on the VT screen) of the
number 1.
---
1
quickinfo wrote:
I would like to migrate postgresql 8.0 to 8.3. Please suggest me the
best way of restoring my backup.
In which format should I take the backup and how should I restore the
data. Does it require to write
any sql script. will it create any problems in migrating 8.0 to 8.3.
Douglas Little wrote:
In deploying new versions of function source, I want to export the
current definition to a file.
After looking around it seems that I needed to create my own function.
I got the function to work, but am having a slight problem with the
execution of the exported file.
Chris Angelico wrote:
I'm looking for a reliable way to be sure that Postgres has finished
its initialization and is ready to rumble.
The normal way to test this is a connection attempt.
You could also look into the server logs for the
appropriate message, but that seems more fragile and
Dmitry Koterov wrote:
I've just discovered a very strange thing:
SELECT '1 mon'::interval = '30 days'::interval -- TRUE???
This returns TRUE (also affected when I create an unique index using
an
interval column). Why?
I know that Postgres stores monthes, days and seconds in interval
Dmitry Koterov wrote:
I've just discovered a very strange thing:
SELECT '1 mon'::interval = '30 days'::interval -- TRUE???
Intervals are internally stored in three fields: months, days
and microseconds. A year has 12 months.
PostgreSQL converts intervals into microseconds before
Craig Ringer wrote:
Of course this is not always correct.
But what should the result of
INTERVAL '1 month' = INTERVAL '30 days'
be? FALSE would be just as wrong.
NULL? In all honesty, it's a reasonable fit for NULL in its
uncertain/unknowable personality, because two intervals that
Shridhar Daithankar wrote:
I am trying to setup a cluster for trac databases and want to isolate
each db, by assigning a specific
user to a DB.
I followed the documentation but as shown in the following example,
limiting access by connect does
not seem to be working.
What am I missing?
Samba wrote:
I'm seeing some weired errors in the postgres logs after upgrading
to postgres-9.1(.3) about the schema added by default to search patch
WARNING: invalid value for parameter search_path: system_data
DETAIL: schema system_data does not exist
We do have a user named
Mark Wynter wrote:
I''m hoping someone can help me out. I'm wanting to run GRASS GIS
from within a plpythonu function
block. But to run GRASS GIS externally, the following environmental
variables need to be available to
the Postgresql server...
[...]
So far I've added these variables to
mperformer wrote:
I have a question regarding PostgreSQL 9.1 indexing.
I am having a table and want to create a index for a column and I want
to store the data with time
zone for that column. The questions are:
1. Can I create a index for a column which store time stamp with time
zone. If
Iqbal Aroussi wrote:
I'm trying to setup a master-slave replication with PostgreSQL 9.1 /
Slony-I, this is first time I'm
doing it and I'm kind of lost :(
Is there any tutorial explaining the steps how to do it with FreeBSD ?
I'm using FreeBSD db1 9.0-RELEASE / postgresql-server-9.1.4 /
AI Rumman wrote:
I am getting the following error:
ALTER TABLE base_table ALTER COLUMN base_table_field1 TYPE
numeric(10,6);
ERROR: cannot alter type of a column used by a view or rule
DETAIL: rule _RETURN on view master_view depends on column
base_table_field1
I know that I have a view
Atri Sharma wrote:
I am running PostgreSQL 9.1 currently and I want to run 9.2beta2
simultaneously with it.Is it possible?
I downloaded the 9.2beta2 sources,untared them and ran
./configure,make and make install without uninstalling 9.1.
Now,when I am running pg_ctl start,I am getting the
Paul McGarry wrote:
I have a situation where I'd like to lower the
log_min_duration_statement for a particular connection
.
The DB is used for several reporting type queries which may reasonably
take several seconds so the log_min_duration_statement in the DB is
set accordingly.
However
Christoph Zwerschke wrote:
Our developers like the dblink modules, so I have installed it into
the
template1 database. They also like to import old database dumps after
creating new databases with dbcreate. But then they get irritated by
the
error messages saying that the dblink functions
Evan Martin wrote:
Like I said in my original post, I understand the workaround. I just
think that:
1) The workaround requires extra work for each developer (or at least
each client application) using PostgreSQL, while a fix in PostgreSQL
would solve this once and for all.
For a developer
Paul Jones wrote:
Is anyone aware of other non-trigger-based, fine-grained replication
tools for PostgreSQL along the
lines of the XReader http://wiki.postgresql.org/wiki/XReader or
pgreplay
http://pgreplay.projects.postgresql.org/?
I'm not sure what you want, because pgreplay is certainly not
Philipp Kraus wrote:
I have created a table with a text field under PG 9.1, that should
store source codes. I would like to
search in this text field with regular expressions. I think I need a
full-text-index, do I?
How can I create this index, do I need some additional extensions? The
PG
david.sahag...@emc.com wrote:
(version == 9.1)
In my PL/pgSQL stored functions,
I want to be able to distinguish which FK-constraint caused the
[foreign_key_violation] exception.
. . .
BEGIN
delete from MY_COOL_TABLE where id = 123 ;
EXCEPTION
WHEN foreign_key_violation
Rob Richardson wrote:
My customer has 3 computers. The PostgreSQL service could be running
on either of two of them. There
is currently no way in our system to determine which one it is running
on. The third computer
sometimes needs to know which of the other two computers is active.
It
leaf_yxj wrote:
Thanks for your answers. I really appreciate it. Although I don't
understand the whole things you guys
mentioned to me. I think maybe I should do it by myself. I need to do
a test. If there is any good
guide/white paper, please give me a link for me to study.
I think the
Rob Cowell wrote:
I'm just wondering if there is a way to slave from a slave server?
I have a Postgres9.1.3 master serving up data quite happily to the web
applications, and I have also
set up a slave via streaming replication.
I've now been asked by my manager to set up a secondary slave,
Alex Good wrote:
I have a simple setup with one master and one backup server. I have an
issue where I have performed a backup and copied it to the data
directory for the slave, written a recovery.conf and copied in the
backup_label file and then started the server, it happily restores
Alex Good wrote:
What I expected to see was the server requesting each WAL file up
until
the one which was archived during pg_stop_backup and then the server
would consider itself to be recovered. Clearly I have misunderstood
something here.
These two servers are actually sat behind pgpool
Alex Good wrote:
Although pgpool is involved this isn't actually about pgpool, I've
been
running through the recovery process manually to try and understand
what
needs to be done in order to get onlinve recovery working with pgpool.
Pgpool isn't actually running at the moment.
Oh, I see.
Ben Carbery wrote:
I have a postgres server I need to move onto a new OS (RHEL6) on a new VM and
am looking for advice on
how to partition the disks to gain some performance improvement.
In the current environment I am given a single VHDD which I have not
partitioned at all. The SAN
Dave Gauthier wrote:
Is there a way to alias a db name for purposes of redirecting
connections? For example, you have 2
DBs, DBX and DBY. The users always connect to a DB alias called
USEDB. USEDB points to DBX today,
changed to point to DBY tomorrow, transparent to the users.
That can
Kraus Philipp wrote:
I new on this mailing list and I need a little bit help for an idea to
create different accesses to a
database with Postgres 9.1.
I'm using this PG version at the time and I have created a database
with a scheme storage. Within
this schema are some
tables, datatypes and
Willy-Bas Loos wrote:
I did something like that some years ago.
Albe, are rules out of grace?
Sort of, for many people:
http://archives.postgresql.org/pgsql-hackers/2012-04/msg00395.php
They are difficult to get right and usually not better than triggers.
Ever since there were INSTEAD OF
Karthik wrote:
I have observed by default posgresql 8.x onwards starts as daemon
process. Is there a way to avoid
it. I want it to run as normal process. The parent of the server
process should be the process that
starts the server instead of being PID 1 ( init ). Till 7.4.2 ( Which
was the
Aaron Burnett wrote:
I run a handful of queries overnight when traffic is at it's lowest
on our
system. One particular query will run perfectly fine (around 5
seconds0)
for several weeks, then suddenly decide to hang indefinitely and
never
finish. It needs to be killed manually after several
Vincas Dargis wrote:
We have problems (currently using 8.4, but also in latest 9.1.3) in
our application with Unicode word symbols in Lithuanian ('ąčęėįšųūž'),
Russian and of course potentially other languages.
For example, regex_replace('acząčž', E'\\W', '', 'g') removes ąčž.
lower() and
John Mudd wrote:
Sorry if this is a dumb question. Feel free to just point me to a doc.
Sure, here:
http://www.postgresql.org/docs/current/static/warm-standby-failover.html
I've read a little about Postgres replication and the concept of a
master and one or more slaves. If one db is down then
Scott Briggs wrote:
So if you do need to use wal files to catch up a slave, what would
that process be? If you caught up with wal files, how would streaming
replication know what positon to start at? And how would you tell
streaming replication the new position after catching up with wal
Scott Briggs wrote:
Hi, can someone please explain the purpose of archive_command on both
the master and slave when it comes to streaming replication? From
what I understand so far, what really matters is how many pg_xlog
files are kept when it comes to reestablishing replication when it
Horaci Macias wrote:
after tuning the autovacuum settings I can now see the tables vaccumed
and the number of dead tuples dropping whenever an autovacuum happens,
which makes sense.
Great.
What I don't see though is the size of the tables ever decreasing, but
I'm not sure I should see this.
Basil Bourque wrote:
Today's announcement of 9.2 beta said installers were available...
-
Get PostgreSQL 9.2 beta, including binaries and installers for
Windows, Linux and Mac from our
download page: http://www.postgresql.org/download
-
But I cannot find any installers at all for the beta.
Prashant Bharucha wrote:
Could you please help me , index is not using if have OR condition in
where statement ?
Always have sequence scan.
You need to provide more details, see
http://wiki.postgresql.org/wiki/SlowQueryQuestions
to get an idea.
Yours,
Laurenz Albe
--
Sent via pgsql-general
Randy Johnson wrote:
in the config file for 7.4 we have an entry:
shared_buffers = 1000 # min 16, at least max_connections*2, 8KB each
in 9.1 the default is:
shared_buffers = 32MB
max connections is the default 100
Do I need to make any adjustments or can I leave it at the
Horaci Macias wrote:
I'm running postgres 9.1 and having disk space problems.
My application captures information 24x7 and stores it into the
database. This includes several bytea and can be ~5M entries a day, so
the size can be an issue after several days.
My application also cleans up
Dmitry Koterov wrote:
But it's quite strange that SQL+STABLE function does not recalculate
the plan each time it is called.
Because when I use a bunch of SQL+STABLE functions in e.g. a
sub-select of a complex query, I see in
the plan of this complex queries that function calls are expanded.
It
Tulio wrote:
Let me expand the collate situation. I´m from Perú and I have turned
everything in postgresql.conf as 'es_PE.UTF-8' even the
default_text_search_config = 'pg_catalog.spanish'. Even my Ubuntu 12.04
works in English I have es_PE locale too.
if I do
SELECT * FROM pru order by
Jayashankar K B wrote:
Could anyone explain me the significance of the following compile time
parameters ?
1. --disable-integer-datetimes
2. --disable-float4-byval
3. --disable-float8-byval
Do they have any effect on performance of postgres w.r.t speed of
database
Lonni J Friedman wrote:
I'm running postgresql-9.1.3 on a Linux-x86_64 (Fedora16, if it
matters) system. I noticed the existence of pg_basebackup starting in
9.1, and figured I'd try it out and see if it would simplify our
backup management processes.
$ pg_basebackup -P -v -D /tmp/backup
leo xu wrote:
I test postgresql database performance recently,i set
log_min_duration_statement=1000;
i monitor pg_log file,i find too many execue S_2:commit
10.0.44.21:30170:2012-04-28 11:38:46.340 CSTLOG: duration: 1050.679
ms
execute S_2: COMMIT
10.0.44.21:30208:2012-04-28
Alexander Reichstadt wrote:
Thanks, I had checked the example before but couldn't make sense out
of it in terms of wrapping it in
Objective-C. I left it in C now and it works fine.
The trigger I am using now looks like this:
CREATE FUNCTION notify_trigger() RETURNS trigger AS $$
Alexander Reichstadt wrote:
From the documentation I was able to build a trigger firing upon
deletion of a record a function that
delivers tablename_operation as a notification one needs to subscribe
to. So in terminal I can say
LISTEN persons_delete and instantly will receive
Pavel Iacovlev wrote:
Anyone know if this features is supported in PostgreSQL:
R-tree index creation can be subdivided into smaller tasks that can be
performed in parallel ?
The PostgreSQL backend does not parallelize anything, including index builds.
Yours,
Laurenz Albe
--
Sent via
Dmitry Koterov wrote:
For example, I have 2 functions like these:
CREATE OR REPLACE FUNCTION first(a INTEGER, b INTEGER, ...) RETURNS
... AS
$body$
...any SQL which uses $1, $2 etc. arguments, plus LIMIT $3...
$body$
LANGUAGE 'sql'
STABLE
and
CREATE OR REPLACE FUNCTION
Martín Marqués wrote:
I have a question involving money data stored in a numeric(9,2) field,
and posible errors with there manipulation.
in short, the table has these columns:
store: int
amount: int2
cost: numeric(9,2)
What I need to find is the total amount of money spent in a
jbiskofski wrote:
I have a lc_collate problem. Im in Mexico and I need the following three
lastnames to be sorted this
way :
álvarez ( accent on first a )
chavez
cota
Using the default locale on my mac ( en_US ) I end up with :
chavez
cota
álvarez
So I switched to
Dmitry E. Oboukhov wrote:
example:
a query returns a column that contains arrays:
select * FROM (VALUES (ARRAY[1,2,3,3,4], 1), (ARRAY[1,2,2,3,4], 2)) t;
column1 | column2
-+-
{1,2,3,3,4} | 1
{1,2,2,3,4} | 2
(2 rows)
and then we want aggregate
leo xu wrote:
i read documents,i find it that concurrent index create don't lock
write.but
need scan table twice.it explain is following as:
It scans the table once to initially build the index, then makes a
second
pass to look for things added after the first pass.
please explain 1.
Tom Harkaway wrote:
The command I am using is:
createlang -U postgres plperl hf-hvpa
The message I get back is:
createlang: language installation failed: ERROR: could not load
library
/opt/postgres/lib/postgresql/plperl.so: libperl.so: cannot open
shared object file: No such
leaf_yxj wrote:
My bosses ask me to list
1)all the users and the roles associated with the users.
This will list all roles in the cluster, whether they can login
(are users) or not, and the array of all roles they are directly
or indirectly members of:
WITH RECURSIVE is_member_of(member,
leaf_yxj wrote:
My bosses ask me to list all the users and all the privilege which
the superuser granted to the
users.
Then they can double check that I did right thing or not?
Unlike Oracle, PostgreSQL does not have a concept of grantor,
so it is not possible to find out which privileges
Chris Angelico wrote:
We have a number of varchar fields and I'm looking to see what the
greatest data length in any is, after UTF-8 encoding. The two-argument
length function appears (I think) to take a byte array, so it's the
opposite of what I'm looking for (give it a UTF-8 encoded string
Tom Lane wrote:
My bosses ask me to list all the users and all the privilege which
the superuser granted to the
users.
Then they can double check that I did right thing or not?
Unlike Oracle, PostgreSQL does not have a concept of grantor,
so it is not possible to find out which
leaf_yxj wrote:
For oracle, the normal user can't see all the system catalog. but for
postgresql, it looks like all the user can see the system catalog.
Should
we limit the user read privilege to system catalog?
You can try that, but things may break in unexpected ways.
For example, psql's
Vikash3 S wrote:
Would like to submit patch on this TO Do list item which deals with
psql client, psql : Allow
processing of multiple -f (file) options .
The code base which I am working on is from postgres 9.1.3 release.
But when I diff the code base from git repository, the changes are far
Arvind Singh wrote:
I have queries regarding columns in Postgres CSV Log.
Following is a sample Logline
2012-03-28 19:25:47.968
IST,postgres,stock_apals,2388,localhost:1898,4f731863.954,6,SET,
2012-
03-28 19:25:47
Arvind Singh wrote:
Query 1
---
do we have a standard list of following Log Codes
- Command_tag ex. IDLE, SELECT ..
See the source code for your version:
http://git.postgresql.org/gitweb/?p=postgresql.git;a=blob;f=src/backend/
Ken Brush wrote:
I notice that the documentation at:
http://wiki.postgresql.org/wiki/Binary_Replication_Tutorial
Doesn't contain steps in a Multiple Slave setup for re-establishing
them after a slave has become the new master.
Based on the documentation, here are the most fail-proof steps
Akshay Joshi wrote:
I am facing issue while restoring the database. I have taken the
backup of my database using pg_dump
and then create new database and try to restore it using pg_restore. I
am using PostgreSQL 9.0.
I have created one small test case to reproduce the issue, attached is
the sql
Arvind Singh wrote:
i have sorted out the problem on
The columns that are not quoted are guaranteed not to contain a
comma.
Good.
But i have another query, the structure of PG Log CSV as mentioned in
manual and as below has 24
columns
Oliver Kohll - Mailing Lists wrote:
I'm doing some SELECTs from information_schema.views to find views
with dependencies on other views,
i.e.
SELECT table_name FROM information_schema.views WHERE view_definition
ILIKE '%myviewname%';
and each is taking about 1/2 a second, which is getting
Alexander Reichstadt wrote:
I need to be able to store special chars, German Umlaute, in my tables. This
works when using
pgPHPAdmin to store the same value to the same field. But when using the
c-library it doesn't, fields
stored are garbled.
I checked using \l to see what encoding the
Arvind Singh wrote:
Help needed in parsing PostgreSQL CSV Log
[...]
**However the main problem that is, the Log format is not readable**
A Sample Log data line
2012-03-21 11:59:20.640
IST,postgres,stock_apals,3276,localhost:1639,4f697540.ccc,10,idle
,2012-03-21 11:59:20
Geek Matter wrote:
Skype. And pgsql has some great replication solutions that actually
work
any other large sites use postgresql? i need to make right descission
coz my decision will affect
business that is related with $
http://archives.postgresql.org/pgsql-advocacy/2002-08/msg5.php
Florent THOMAS wrote:
1 - Is there a way to have conditions for committing transactions
like in oracle :
http://www.scribd.com/doc/42831667/47/Validation-conditionnelle-de-trans
action-62
PostgreSQL follows the SQL standard which does not allow anything
like that.
Later versions do allow
Kevin Goess wrote:
We have a table contexts with 1.6 million rows, and a table
articles with 1.4 million rows, where
an article is a particular kind of context. We want to select
from a join on those two tables
like this
SELECT COUNT(*)
FROM contexts
JOIN articles ON
Lonni J Friedman wrote:
After reading this interesting article on shared_buffers and wal_buffers:
http://rhaas.blogspot.com/2012/03/tuning-sharedbuffers-and-walbuffers.html
it got me wondering if my settings were ideal. Is there some way to
measure wal_buffer usage in real time, so that I
Lonni J Friedman wrote:
After reading this interesting article on shared_buffers and wal_buffers:
http://rhaas.blogspot.com/2012/03/tuning-sharedbuffers-and-walbuffers.html
it got me wondering if my settings were ideal. Is there some way to
measure wal_buffer usage in real time, so that I
Richard Harley wrote:
Very simple question - does pg_dump/dumpall hit the server in terms
of database performance? We
currently do nightly backups and I want to move to hourly backups but
not at the expense of hogging
all the resources for 5 mins.
Pg_dumpall is currently producing a 1GB
Dmitriy Igrishin wrote:
According to
http://www.postgresql.org/docs/9.1/static/protocol-flow.html#AEN91458
is not actually necessary for the frontend to wait for
ReadyForQuery before issuing another command.
But is it necessary for frontend to wait for ReadyForQuery
before sending Describe
Selena Deckelmann wrote:
On Thursday, March 8, 2012 at 11:40 AM, Stefan Keller wrote:
I do have a student who is interested in participating at the Google
Summer of Code (GSoC) 2012
Now I have the burden to look for a cool project... Any ideas?
Also those who are on this thread, we are
scheu_postgresql wrote:
In my Postgresql 8.4.0 server, since this morning some tables are
unavailable, see example below :
-- pg_dump MY_DB bkp_MY_DB.dmp
pg_dump: SQL command failed
pg_dump: Error message from server: ERROR: invalid memory alloc
request size 18446744073709551613
pg_dump:
Nick wrote:
What is the best way to find an event with a yearly occurrence?
CREATE TABLE events (
start_date DATE,
end_date DATE,
recurring TEXT
);
INSERT INTO events (start_date, end_date, recurring) VALUES
('2010-02-28','2010-03-01','yearly');
SELECT * FROM events WHERE
Andreas wrote:
PostgreSQL 9.1.2 on i686-pc-linux-gnu, compiled by gcc-4.4.real
(Debian 4.4.5-8) 4.4.5, 32-bit
id | integer | not null Vorgabewert nextval('a_id_seq'::regclass)
a | integer | not null
b | integer | not null
Indexe:
a_pkey PRIMARY KEY, btree (id)
a_a_key UNIQUE
Carlos Oliva wrote:
What would it be the correct format for using a variable in a stored
procedure that uses COPY TO?
I have the current stored procedure:
CREATE FUNCTION Table_To_File(text) RETURNS void AS $delimeter$
COPY (SELECT * FROM table_to_xml('table', true, false, '')) TO '$1'
Timothy Garnett wrote:
We recently upgraded to 9.1.2 from 9.0.3 and ran into some issues with
the process we've been using to
dump and restore databases. We typically use a super user (but not
the postgres user) to dump and
restore databases, but in moving the 9.1.2 we've run into trouble with
Twaha Daudi wrote:
I would like to make Postgresql 8.4 as main database for running
three(software) and possible
exchanging data.Is it possible? if yes what is the implication in
terms of performance?
Please give us more information:
- What is three(software)?
- Can you specify how and with
ultrayoYO wrote:
I need to enable option --enable-thread-safety after install
completed.
Do you have any way for this case. Because I try to remove and
reinstall by
enable thread safety.
But not update feature --enable-thread-safety Postgresql config still
value
config in the first install.
Keith Fiske wrote:
Situation:
I have two roles, alice bob. Both are members of the dev_user group
role.
I have a schema called 'reports' that both of these users would like
to be able to manage.
I thought I could use the ALTER DEFAULT PRIVILEGES option
Vojtech Rylko wrote:
I need to drop some b-tree indexes because they are not used anymore.
Size of indexes vary between 700 MB and 7 GB. I tried common DROP
INDEX... but this query performed so long and blocked table so I had to
interrupt it. Is there any way how to drop large indexes in
vossistemas wrote:
Instalei o Postgresql 8.3 no windows 7 como servidor. Em uma estação com xp
estou tentando me conectar e ocorre a seguinte mensagem: FATAL: no
pg_hba.conf entry for host 192.168.1.51, user Vilson, database
postgres, SSL off .
No servidor com windows 7 está configurado:
Jay Levitt wrote:
We need to do a few bulk updates as Rails migrations. We're a typical
read-mostly web site, so at the moment, our checkpoint settings and
WAL are
all default (3 segments, 5 min, 16MB), and updating a million rows
takes 10
minutes due to all the checkpointing.
We have no
JG wrote:
To specify further, the question is, can I count on PostgreSQL to
denormalize the database when it
would be better for the performance, or should I always denormalize
the database and all the querys
myself.
PostgreSQL does not do such things automatically. You'll have to do so
Mike Blackwell wrote:
The following are the relevant log entries from a recent crash of v9.1.1
running on an older RHEL
Linux box. This is the first crash we've experienced in a lot of years of
running Pg. Any assistance
in how to determine what might have caused this is welcome.
Simon Windsor wrote:
[pg_largeobject keeps growing]
The data only has to be kept for a few days, and generally the system
is
performing well, but as stated in the email, regular use of vacuumlo,
vacuum
and autovacuum leaves the OS disc space slowly shrinking.
As a last resort this week, I'm
Nulik Nol wrote:
I have 2 questions regarding the asynchronous C api (I am using vers.
8.4):
1) To make a connection in non-blocking manner the api provides PGconn
*PQconnectStart(const char *conninfo) function. The parameters are
passed in 'conninfo' variable which is a string so I have to
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Simon Windsor wrote:
I am struggling with the volume and number of XML files a new
application is storing. The table
pg_largeobjects is growing fast, and despite the efforts of vacuumlo,
vacuum and auto-vacuum it keeps
on growing in size.
Have you
Carlos Mennens wrote:
0 4 * * * /usr/bin/pg_dumpall pg_dumpall.$DATE.sql
that'll run at 4am every day.
When I run the command in my shell (not in Cron), I'm prompted for my
login password. Should I change the permissions in pg_hba.conf and
enable INHERIT grants on my user? Should I place
Mike Christensen wrote:
For the boolean column Foo in Table1, if I want to index all values of
TRUE, is this syntax correct?
CREATE INDEX IDX_MyIndex ON Table1(Foo) WHERE Foo;
Yes, that is correct.
Yours,
Laurenz Albe
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Andreas wrote:
I asked elsewhere about the best way to store db credentials within a
user-session of a web-app.
It appeared that it was for everybody but me evident that instead of
heaving a db-role+passwd for every user of an application it was better
to have just 1 set of db-credentials
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