Hello,
I have a requirement to pull 2 tables of data from an unreliable db and stash
the data in postgres on redhat.
Dont imagine the initial load will be be too difficult, gonna use perl DBD to
get the data. 100 000 records in total , 10 -15 fields.
needs sync-ing regularly - every 12 hours
Hello all,
I am trying to write a function that takes one source and one target
data type identifiers, each as a '/text/' variable, as arguments and
return true if the cast can be made, false otherwise.
I consulted the pg_cast and pg_type tables, however, I found no direct
casts from 'int4' to
Sam Jas wrote:
Did you find what the reason of crash was?
Log seems that the data is corrupted as the system was crashed.
The permission denied error would suggest that if anything was
corrupted, it was file-system metadata. That shouldn't happen on NTFS,
though.
It's more likely that for
Thanks Tom,
I replaced the file conversion_create.sql and the db got created.
In the mean while I got into a different problem, I guess this is also a
settings related problem.
When I try to connect to the DB and perform insert/update/delete/select
operations from the command line all seems
Hi Just
Wanted to add we are using PQconnectdb to connect to the database.
The contents in pg_hba.conf, just in case it helps.
# TYPE DATABASEUSERIP-ADDRESSIP-MASK METHOD
local all allmd5
# IPv4-style local
Massa, Harald Armin wrote:
Ambarsih,
// add.cpp : Defines the entry point for the DLL application.
are you sure that you using the C-Compiler and not the c++ compiler?
As much as I know about defaults, that will be a C++ compiled
function, which is something totally different then a C
Jayaraman, Rajaram (STSD) wrote:
I have compiled PostgreSQL version 8.4.1 on HPUX 11iV3 (HPUX 11.31) on a
ia64 hp server BL870c. When I try to start the database it creates the
data directory and while initializing it gets till creating conversions
and then throws a FATAL error “could not
semi-ambivalent wrote:
At first blush that looks good but I need an index on that concatted
value and I don't seem to be able to index a field in a view. I'll
check the docs on views to see if I'm missing something.
As others have noted, a multi-field index or a functional index is
probably
Michael Nacos wrote:
I have just run some tests, the number of lost bytes is always 292, no
matter how many connections are opened and closed.
I guess it's ok, then.
Search the archives for a detailed explanation of this issue. The
earlier discussion was about a supposed leak in ecpg.
See:
thanks... I guess if it really mattered it would have come up by now
(since so many interfaces are based on libpq)
toying with the idea of yet another one :-)
Hi list,
I need to recover the content of WAL files, in order to see what
happened to a database, so I am trying to translate it from binary to
human-readable log. My goal is to be able to read the modifications that
were made to my database (the same way mysqlbinlog does for MySQL).
I tried
Andrew,
I think you want a full outer join. If I understood correctly, you want all
real data, plus all codes without data.
Doug
-Original Message-
From: pgsql-general-ow...@postgresql.org
[mailto:pgsql-general-ow...@postgresql.org] On Behalf Of Scott Marlowe
Sent: Thursday,
Please reply to the list, not just to me. My reply follows inline.
Jayaraman, Rajaram (STSD) wrote:
I replaced the file conversion_create.sql and the db got created.
Yes, but you never found out why it happened in the first place. I
strongly suspect your install is busted, probably due to an
Charles-Antoine Guillat-Guignard wrote:
Hi list,
I need to recover the content of WAL files, in order to see what
happened to a database, so I am trying to translate it from binary to
human-readable log. My goal is to be able to read the modifications that
were made to my database (the same
On Fri, Oct 23, 2009 at 4:38 AM, Kareem Sedki isiscreat...@gmail.com wrote:
Hello all,
I am trying to write a function that takes one source and one target data
type identifiers, each as a 'text' variable, as arguments and return true if
the cast can be made, false otherwise.
I consulted
Hi,
The Talend certification is available to all users including any
individuals. You just need to have thorough knowledge on Talend.
Pricewise, the Talend certification is free: you will need to take a test on
the Internet.
hfdabler wrote:
Hello to all,
I have been using Talend
Kareem Sedki isiscreat...@gmail.com writes:
I am trying to write a function that takes one source and one target
data type identifiers, each as a '/text/' variable, as arguments and
return true if the cast can be made, false otherwise.
I think this is fundamentally the wrong approach, because
I wanted to verify that the auto-vacuum mechanism of postgres doesn't
apply to lo objects. Does vocuumlo still need to be called manually?
--
Regards,
Richard Broersma Jr.
Visit the Los Angeles PostgreSQL Users Group (LAPUG)
http://pugs.postgresql.org/lapug
--
Sent via pgsql-general mailing
Thank you Merlin and Tom. I appreciate your answers.
I have tried to follow that approach before I go this way. So, I checked
the appendix of the documentation for error conditions. Searching for
cast-related conditions, I found INVALID_CHARACTER_VALUE_FOR_CAST. Would
that be the exception to
Kareem Sedki isiscreat...@gmail.com writes:
The problem I faced is that the type 'any' is not permitted in
procedural languages. If it were permitted, then we could have a
function like is_castable( value ANY, target_type TEXT) and then we
would catch exceptions if they are thrown.
ANYELEMENT
Richard Broersma escribió:
I wanted to verify that the auto-vacuum mechanism of postgres doesn't
apply to lo objects.
It doesn't.
Does vocuumlo still need to be called manually?
Not sure about this. I thought that one was about deleting LOs that
were not referenced in any user table.
--
Kareem Sedki escribió:
Thank you Merlin and Tom. I appreciate your answers.
I have tried to follow that approach before I go this way. So, I checked
the appendix of the documentation for error conditions. Searching for
cast-related conditions, I found INVALID_CHARACTER_VALUE_FOR_CAST. Would
On Fri, Oct 23, 2009 at 11:14 AM, Kareem Sedki isiscreat...@gmail.com wrote:
Thank you Merlin and Tom. I appreciate your answers.
I have tried to follow that approach before I go this way. So, I checked the
appendix of the documentation for error conditions. Searching for
cast-related
On Fri, Oct 23, 2009 at 8:29 AM, Alvaro Herrera
alvhe...@commandprompt.com wrote:
Does vocuumlo still need to be called manually?
Not sure about this. I thought that one was about deleting LOs that
were not referenced in any user table.
Thanks this is correct vacuumlo deletes orphaned LOs.
On Fri, Oct 23, 2009 at 7:02 AM, Craig Ringer
cr...@postnewspapers.com.au wrote:
Massa, Harald Armin wrote:
Ambarsih,
// add.cpp : Defines the entry point for the DLL application.
are you sure that you using the C-Compiler and not the c++ compiler?
As much as I know about defaults, that
Hello,
I'm new to PostgreSQL and wonder if anyone can help.
I'm creating an after-update-trigger for all tables, which copy the old
records to a backup table. In my test, the table with this trigger has
only two columns - one BIGINT and one VARCHAR.
Also I'd like to pass the backup table's
Richard Broersma richard.broer...@gmail.com writes:
Thanks this is correct vacuumlo deletes orphaned LOs.
Right. That functionality is not part of autovacuum --- if you need it
you'll still need to run the contrib script occasionally.
regards, tom lane
--
Sent via
Greetings,
I get the following error when I try to dump a database on a production server:
[jbe...@dms dms]$ pg_dump -U dms_user -s dms dms_s.sql
pg_dump: SQL command failed
pg_dump: Error message from server: ERROR: could not open relation
with OID 27224
pg_dump: The command was: SELECT
On Fri, Oct 23, 2009 at 11:27:11AM -0400, Nim Li wrote:
CREATE OR REPLACE FUNCTION cp_tbl() RETURNS TRIGGER AS $proc$
BEGIN
EXECUTE 'INSERT INTO ' ||
TG_ARGV[0] ||
' SELECT ' ||
OLD;
RETURN NEW;
END;
$proc$ LANGUAGE
It is a RHEL 5 x86_64 server, running 8.3.7/8
Since the previous backup, we upgraded (via yum) the server from 8.3.7
to 8.3.8 without a restart.
Sorry, my facts are wrong: there was no upgrade done on this server.
It has been running 8.3.7 compiled from source built and installed on
April 1.
Joshua Berry yob...@gmail.com writes:
[jbe...@dms dms]$ pg_dump -U dms_user -s dms dms_s.sql
pg_dump: SQL command failed
pg_dump: Error message from server: ERROR:Â could not open relation
with OID 27224
pg_dump: The command was: SELECT
pg_catalog.pg_get_viewdef('27289'::pg_catalog.oid) as
Thank you Sam!!
The code in the posting solves my issue. :)
Nim
On 10/23/2009 12:07 PM, Sam Mason wrote:
On Fri, Oct 23, 2009 at 11:27:11AM -0400, Nim Li wrote:
CREATE OR REPLACE FUNCTION cp_tbl() RETURNS TRIGGER AS $proc$
BEGIN
EXECUTE 'INSERT INTO ' ||
TG_ARGV[0]
On Fri, Oct 23, 2009 at 1:43 PM, Tom Lane t...@sss.pgh.pa.us wrote:
This looks like catalog corruption :-(. Can you find a pg_class row
with that OID, ie
select * from pg_class where oid = 27224
I expect probably not, but then try it with enable_indexscan and
enable_bitmapscan turned
On Fri, Oct 23, 2009 at 2:45 AM, Sydney Puente sydneypue...@yahoo.com wrote:
This data will be accessed a couple of times a second, and I have a cunning
plan to have a view that points to the initial dataload, and then load up
the new data into a shadow table, drop the view and then recreate
On Fri, Oct 23, 2009 at 8:26 AM, Cjkalbente jkalbe...@yahoo.com wrote:
Hi,
The Talend certification is available to all users including any
individuals. You just need to have thorough knowledge on Talend.
Pricewise, the Talend certification is free: you will need to take a test on
the
Well, actually, yes our work is based on an EAV model. And it has been
successful so far. However, the point I was discussing is not really
dependent on the EAV model. It is rather dependent on the fact that we
are employing an object-oriented design implemented on top of an RDBMS.
Regarding, the
I've followed this list for quite a long time, and I think that I've
discovered a pattern that I would like to discuss.
It seems like there are two camps considering EAV models. On the one
hand, there are researchers who think that EAV is a great way to meet
their objectives. On the other
Leif B. Kristensen l...@solumslekt.org writes:
It seems like there are two camps considering EAV models. On the one
hand, there are researchers who think that EAV is a great way to meet
their objectives. On the other hand, there are the business guys who
thnk that EAV is crap.
Well, no,
On Fri, Oct 23, 2009 at 5:04 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Leif B. Kristensen l...@solumslekt.org writes:
It seems like there are two camps considering EAV models. On the one
hand, there are researchers who think that EAV is a great way to meet
their objectives. On the other hand,
On Fri, Oct 23, 2009 at 11:53:26PM +0200, Leif B. Kristensen wrote:
I'm a researcher type, and I've made an EAV model that suits me well in
my genealogy research. How can you associate an essentially unknown
number of sundry events to a person without an EAV model?
create table person (
On Fri, 23 Oct 2009, Leif B. Kristensen wrote:
I'm a researcher type, and I've made an EAV model that suits me well in
my genealogy research. How can you associate an essentially unknown
number of sundry events to a person without an EAV model?
CREATE TABLE events(person text,key text,value
On Fri, Oct 23, 2009 at 2:45 AM, Sydney Puente sydneypue...@yahoo.com wrote:
This data will be accessed a couple of times a second, and I have a cunning
plan to have a view that points to the initial dataload, and then load up
the new data into a shadow table, drop the view and then recreate
On Fri, Oct 23, 2009 at 5:30 PM, Greg Smith gsm...@gregsmith.com wrote:
Your thinking this is a business/research distinction isn't right, it comes
down to the size of the data set and how fast/expressive the queries against
them are. In the research realm, you can watch this struggle play in
Hello !
I'm trying to write a little trigger function with variable arguments
quantity (at least one, but can be 2,3,4 arguments).
Theses arguments are fields name, so only varchar variable.
Since it is a dynamic query, I use the EXECUTE statement as explained on
2009/10/24 Bruno Baguette bruno.bague...@gmail.com:
Hello !
I'm trying to write a little trigger function with variable arguments
quantity (at least one, but can be 2,3,4 arguments).
Theses arguments are fields name, so only varchar variable.
Since it is a dynamic query, I use the EXECUTE
On Oct 23, 5:10 am, cr...@postnewspapers.com.au (Craig Ringer) wrote:
semi-ambivalent wrote:
At first blush that looks good but I need an index on that concatted
value and I don't seem to be able to index a field in a view. I'll
check the docs on views to see if I'm missing something.
As
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