Does Postgresql 8.1 support Full Text Search?
If yes, please provide the link about documentation.
On Mon, Feb 22, 2010 at 02:47:00PM +0600, AI Rumman wrote:
Does Postgresql 8.1 support Full Text Search?
If yes, please provide the link about documentation.
It's available as an add-on, but since 8.1 is so close to its end of
life, consider moving to 8.4 first, or if the project is out past Q3
I have a plan to upgrade database, but right now I have to use text search
indexing for performance improvement.
Following is the rpm status of my server:
[r...@vcrmdev01 ~]# rpm -qa|grep postgres
postgresql-8.1.11-1.el5_1.1
postgresql-python-8.1.11-1.el5_1.1
postgresql-server-8.1.11-1.el5_1.1
Hello everyone,
my company has been using pg_standby as a replication solution for a
while and it has been working great for our needs. Unfortunately, about
once a month we get the following error on the standby bases:
vacuumdb: vacuuming of database failed: ERROR: could not access
status
Hi,
Could anyone please tell me what is unsecure postgres languages(like C,
pgperl, pgpython??). How to disable them or restrict them only for super
user?
Thanks,
Dipti
Helo
I am working on spring project with postgres 8.4
i wrote a function in postgrees which i am passing the argument email
email[] array
From front end we need to insesrt data into that emailarray .so i used
java.arraylist.util
while i am running i got the following error Please help me
Hello All,
I have been writing a function with SECURITY DEFINER enabled. Basically, I
am looking for ways to override the users SET option settings while
executing my function to prevent the permissions breach. For example, to
override SET search_path, I am setting search path in my function
Helo
I am working on spring project with postgres 8.4
i wrote a function in postgrees which i am passing the argument email
email[] array
From front end we need to insesrt data into that emailarray .so i used
java.arraylist.util
while i am running i got the following error Please help me
Hello
you can overwrite standard settings only for function
CREATE [ OR REPLACE ] FUNCTION
name ( [ [ argmode ] [ argname ] argtype [ { DEFAULT | = }
default_expr ] [, ...] ] )
[ RETURNS rettype
| RETURNS TABLE ( column_name column_type [, ...] ) ]
{ LANGUAGE lang_name
|
Hi,
Am 22.02.2010 11:56, schrieb dipti shah:
Hi,
Could anyone please tell me what is unsecure postgres languages(like C,
pgperl, pgpython??). How to disable them or restrict them only for super
user?
They are already restricted for the super user because of their
insecure nature. That means
When I am using the query:
select length(description), to_tsvector('default',description) as c from
crmentity ;
Getting error:
NOTICE: word is too long
Postgresql 8.1.
Could anyone please tell me why?
On Sun, Feb 21, 2010 at 10:32 PM, Merlin Moncure mmonc...@gmail.com wrote:
On Sun, Feb 21, 2010 at 9:22 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Merlin Moncure mmonc...@gmail.com writes:
On Sat, Feb 20, 2010 at 9:38 PM, Petr Chmelar chmel...@fit.vutbr.cz wrote:
Is there a way how to listen and
Hi,
while passing util list to Postgres stored procedure getting an exception
saying
*org.postgresql.util.PSQLException: Cannot cast an instance of
java.util.ArrayList to type Types.ARRAY*
can you help to resolve it? its urgent
Method in Dao
public void savePerson(Person person, ListAddress
Hello all, I get the following error message when ecpg precompiles an EXEC SQL
INCLUDE on this variable:
short cst_vent[MAX_SUC][12]; (MAX_SUC is defined as 24)
Mesage:
No multidimensional array support for simple data types
Is there a fix or am I stuck?
Version: PostgreSQL
mike stanton írta:
Hello all, I get the following error message when ecpg precompiles an
EXEC SQL INCLUDE on this variable:
short cst_vent[MAX_SUC][12]; (MAX_SUC is defined as 24)
Mesage:
No multidimensional array support for simple data types
Is there a fix or am I
Jignesh Shah wrote:
I have been writing a function with SECURITY DEFINER enabled.
Basically, I am looking for ways to override the users SET
option settings while executing my function to prevent the
permissions breach. For example, to override SET
search_path, I am setting search path in
dipti shah wrote:
Could anyone please tell me what is unsecure postgres
languages(like C, pgperl, pgpython??). How to disable them or
restrict them only for super user?
I have never heard of unsecure languages - what exactly do you mean?
If you mean untrusted languages like PL/PerlU, they
AI Rumman wrote:
I have a plan to upgrade database, but right now I have to
use text search indexing for performance improvement.
Following is the rpm status of my server:
[r...@vcrmdev01 ~]# rpm -qa|grep postgres
postgresql-8.1.11-1.el5_1.1
postgresql-python-8.1.11-1.el5_1.1
AI Rumman wrote:
When I am using the query:
select length(description),
to_tsvector('default',description) as c from crmentity ;
Getting error:
NOTICE: word is too long
Postgresql 8.1.
Could anyone please tell me why?
Because there is a word in the description column that
On Mon, Feb 22, 2010 at 2:10 PM, beulah prasanthi itsbeu...@gmail.com wrote:
Helo
I am working on spring project with postgres 8.4
i wrote a function in postgrees which i am passing the argument email
email[] array
From front end we need to insesrt data into that emailarray .so i used
Hi, I have the given tables and query, but I'm confused why the cost
of the query is so high. I've left it running over night. By
comparison, a select * from metarelcloud_transactionlog order by
transactionid takes on the order of seconds/minutes (at least in
MySQL). As far as I can tell, the
Yang Zhang yanghates...@gmail.com writes:
Hi, I have the given tables and query, but I'm confused why the cost
of the query is so high.
The reason the estimated cost is so high is that the estimated number of
rows out of the join is enormous. It's going to take awhile. One
question worth
Based on your suggestions, I have applied the attached patch to mention
_not_ to use pg_dump or pg_dumpall in two places, and to briefly explain
why. Thanks.
---
Craig Ringer wrote:
On Mon, 2009-10-19 at 07:18 -0700,
On Mon, 22 Feb 2010, beulah prasanthi wrote:
Helo
I am working on spring project with postgres 8.4
i wrote a function in postgrees which i am passing the argument email
email[] array
From front end we need to insesrt data into that emailarray .so i used
java.arraylist.util
while i am
Sorry Albe for confusion. Yes, I meant untrusted languages like C, PL/PerlU,
PL/PythonU etc...
Thanks a lot you and Tino for nice reply. Could you guys tell me how could I
verify whether those languages are installed on my PostGreSQL server?
Thanks for being there,
Dipti
On Mon, Feb 22, 2010 at
Kris Jurka bo...@ejurka.com wrote:
You need to pass an instance of java.sql.Array, not a Collection
or something else that is array like.
Ah, right. After extracting an array from the java.util.ArrayList,
it needs to be turned into a java.sql.Array using the
Connection.createArrayOf method.
On Mon, Feb 22, 2010 at 12:10 PM, Tom Lane t...@sss.pgh.pa.us wrote:
I've left it running over night. By
comparison, a select * from metarelcloud_transactionlog order by
transactionid takes on the order of seconds/minutes (at least in
MySQL).
That's got approximately nothing to do with this
Thanks a ton Laurenz and Pavel for your responses but I really didn't follow
you. I am not master in PostGreSQL yet. Could you please give me some
example?
Basically, I want to know how many such SET options I should reset before
executing my function and at the end it should also be restored to
dipti shah wrote:
Sorry Albe for confusion. Yes, I meant untrusted languages like C,
PL/PerlU, PL/PythonU etc...
Thanks a lot you and Tino for nice reply. Could you guys tell me how
could I verify whether those languages are installed on my PostGreSQL
server?
Thanks for being there,
Dipti
I have the exact same table of data in both MySQL and Postgresql. In Postgresql:
tpcc=# \d metarelcloud_transactionlog
Table
public.metarelcloud_transactionlog
Column| Type |
Modifiers
2010/2/22 Jignesh Shah jignesh.shah1...@gmail.com:
Thanks a ton Laurenz and Pavel for your responses but I really didn't follow
you. I am not master in PostGreSQL yet. Could you please give me some
example?
Basically, I want to know how many such SET options I should reset before
executing
Hi,
I have just noticed that SET ROLE doesn't work from security definer
function. I don;t know why but it clearly gives the error that SET role
doesn;t work in security definer context.
Basically, I am trying to write a store procedure which creates a table
asked by user along with other
hello
the speed depends on setting of working_memory. Try to increase a working_memory
set working_memory to '10MB';
Regards
Pavel Stehule
2010/2/22 Yang Zhang yanghates...@gmail.com:
I have the exact same table of data in both MySQL and Postgresql. In
Postgresql:
tpcc=# \d
I'm new to postgres and am trying to display rows in a table that are have a
value between 2 fields.
The rows I want to display should be selected by the grademin or grademax
fields. I'd like to display the rows in sections that are labeled Grades
3-5, 6-8, and 9-12.
The problem that I am
There is no index on the column transactionid in your PostgreSQL-
table, as there is in your MySQL-table. This explains the difference.
CREATE INDEX i_transactionid ON public.metarelcloud_transactionlog
(transactionid);
Op 22 feb 2010, om 19:10 heeft Yang Zhang het volgende geschreven:
I
On 22/02/2010 18:14, flashbangpop wrote:
I'm new to postgres and am trying to display rows in a table that are have a
value between 2 fields.
The rows I want to display should be selected by the grademin or grademax
fields. I'd like to display the rows in sections that are labeled Grades
On Mon, Feb 22, 2010 at 10:17 AM, Frank Heikens frankheik...@mac.com wrote:
There is no index on the column transactionid in your PostgreSQL-table, as
there is in your MySQL-table. This explains the difference.
CREATE INDEX i_transactionid ON public.metarelcloud_transactionlog
On Mon, Feb 22, 2010 at 1:13 PM, Pavel Stehule pavel.steh...@gmail.com wrote:
hello
the speed depends on setting of working_memory. Try to increase a
working_memory
set working_memory to '10MB';
It's already at
tpcc=# show work_mem;
work_mem
--
2kB
(1 row)
I also wouldn't
On Mon, Feb 22, 2010 at 1:30 PM, Richard Broersma
richard.broer...@gmail.com wrote:
On Mon, Feb 22, 2010 at 10:17 AM, Frank Heikens frankheik...@mac.com wrote:
There is no index on the column transactionid in your PostgreSQL-table, as
there is in your MySQL-table. This explains the difference.
set work_mem to '1MB'
set search_path = 'public';
Thanks for the example Pavel. I understood it. Are there any other SET
options except above that I need to set to prevent security breach?
Thanks,
Jack
On Mon, Feb 22, 2010 at 11:41 PM, Pavel Stehule pavel.steh...@gmail.comwrote:
2010/2/22
2010/2/22 Jignesh Shah jignesh.shah1...@gmail.com:
set work_mem to '1MB'
set search_path = 'public';
Thanks for the example Pavel. I understood it. Are there any other SET
options except above that I need to set to prevent security breach?
I am not sure - I know only search_path
Pavel
Op 22 feb 2010, om 19:30 heeft Richard Broersma het volgende geschreven:
On Mon, Feb 22, 2010 at 10:17 AM, Frank Heikens
frankheik...@mac.com wrote:
There is no index on the column transactionid in your PostgreSQL-
table, as
there is in your MySQL-table. This explains the difference.
On 22 Feb 2010, at 19:35, Yang Zhang wrote:
I also wouldn't have imagined an external merge-sort as being very
Where's that external merge-sort coming from? Can you show an explain analyze?
If your work-mem is too low there's a good chance that Postgres has to use your
disks for sorting,
Yang Zhang escribió:
I'm running:
select * from metarelcloud_transactionlog order by transactionid;
It takes MySQL 6 minutes, but Postgresql is still running after 70
minutes. Is there something like a glaring misconfiguration that I'm
overlooking? Thanks in advance.
How large is the
On Mon, Feb 22, 2010 at 1:48 PM, Alban Hertroys
dal...@solfertje.student.utwente.nl wrote:
On 22 Feb 2010, at 19:35, Yang Zhang wrote:
I also wouldn't have imagined an external merge-sort as being very
Where's that external merge-sort coming from? Can you show an explain analyze?
I just
On Mon, Feb 22, 2010 at 2:03 PM, Alvaro Herrera
alvhe...@commandprompt.com wrote:
Yang Zhang escribió:
I'm running:
select * from metarelcloud_transactionlog order by transactionid;
It takes MySQL 6 minutes, but Postgresql is still running after 70
minutes. Is there something like a
Op 22 feb 2010, om 20:07 heeft Yang Zhang het volgende geschreven:
On Mon, Feb 22, 2010 at 1:48 PM, Alban Hertroys
dal...@solfertje.student.utwente.nl wrote:
On 22 Feb 2010, at 19:35, Yang Zhang wrote:
I also wouldn't have imagined an external merge-sort as being very
Where's that
Hello,
at Prato PgDay in 2007 I remember hearing in a speech about a (then
yet to come) seqscan piggyback feature, allowing concurrent
sequential scans to use the same disk reads. I've now googled for info
about this feature, but I found nothing conclusive (e.g. [1], [2] -
which I don't know
On Mon, Feb 22, 2010 at 2:15 PM, Frank Heikens frankheik...@mac.com wrote:
Op 22 feb 2010, om 20:07 heeft Yang Zhang het volgende geschreven:
On Mon, Feb 22, 2010 at 1:48 PM, Alban Hertroys
dal...@solfertje.student.utwente.nl wrote:
On 22 Feb 2010, at 19:35, Yang Zhang wrote:
I also
Yang Zhang escribió:
I have the exact same table of data in both MySQL and Postgresql. In
Postgresql:
I just noticed two things:
[snip lots of stuff]
1.
) ENGINE=MyISAM AUTO_INCREMENT=50410166 DEFAULT CHARSET=latin1
You're doing a comparison to MyISAM.
2.
select * from
On Mon, Feb 22, 2010 at 2:27 PM, Alvaro Herrera
alvhe...@commandprompt.com wrote:
Yang Zhang escribió:
I have the exact same table of data in both MySQL and Postgresql. In
Postgresql:
I just noticed two things:
[snip lots of stuff]
1.
) ENGINE=MyISAM AUTO_INCREMENT=50410166 DEFAULT
On Mon, Feb 22, 2010 at 12:30 PM, Yang Zhang yanghates...@gmail.com wrote:
This isn't some microbenchmark. This is part of our actual analytical
application. We're running large-scale graph partitioning algorithms.
It's important to see how it runs if you can fit more / most of the
data set
Op 22 feb 2010, om 20:28 heeft Yang Zhang het volgende geschreven:
If your work-mem is too low there's a good chance that Postgres
has to
use your disks for sorting, which will obviously be quite slow.
Relative to the non-terminating 80-minute-so-far sort, Unix sort
runs
much
Thanks, I got these working:
$query = SELECT
lessonwebid,lessontitle,gradelevel,grademin,grademax,reviewedby FROM
lessonplans WHERE grademin = 3 AND grademin = 5 OR grademax = 3 AND
grademax = 5;
Raymond O'Donnell wrote:
On 22/02/2010 18:14, flashbangpop wrote:
I'm new to postgres and
On Mon, Feb 22, 2010 at 2:39 PM, Scott Marlowe scott.marl...@gmail.com wrote:
On Mon, Feb 22, 2010 at 12:30 PM, Yang Zhang yanghates...@gmail.com wrote:
This isn't some microbenchmark. This is part of our actual analytical
application. We're running large-scale graph partitioning algorithms.
On Mon, Feb 22, 2010 at 11:10 AM, Yang Zhang yanghates...@gmail.com wrote:
I have the exact same table of data in both MySQL and Postgresql. In
Postgresql:
Just wondering, are these on the same exact machine?
--
Sent via pgsql-general mailing list (pgsql-general@postgresql.org)
To make
Daniele Varrazzo wrote:
Hello,
at Prato PgDay in 2007 I remember hearing in a speech about a (then
yet to come) seqscan piggyback feature, allowing concurrent
sequential scans to use the same disk reads. I've now googled for info
about this feature, but I found nothing conclusive (e.g. [1],
On Mon, Feb 22, 2010 at 2:52 PM, Scott Marlowe scott.marl...@gmail.com wrote:
On Mon, Feb 22, 2010 at 11:10 AM, Yang Zhang yanghates...@gmail.com wrote:
I have the exact same table of data in both MySQL and Postgresql. In
Postgresql:
Just wondering, are these on the same exact machine?
On Mon, Feb 22, 2010 at 12:50 PM, Yang Zhang yanghates...@gmail.com wrote:
On Mon, Feb 22, 2010 at 2:39 PM, Scott Marlowe scott.marl...@gmail.com
wrote:
On Mon, Feb 22, 2010 at 12:30 PM, Yang Zhang yanghates...@gmail.com wrote:
This isn't some microbenchmark. This is part of our actual
Daniele Varrazzo daniele.varra...@gmail.com wrote:
Hello,
at Prato PgDay in 2007 I remember hearing in a speech about a (then
yet to come) seqscan piggyback feature, allowing concurrent
sequential scans to use the same disk reads. I've now googled for info
about this feature, but I found
On Mon, Feb 22, 2010 at 2:41 PM, Frank Heikens frankheik...@mac.com wrote:
Op 22 feb 2010, om 20:28 heeft Yang Zhang het volgende geschreven:
If your work-mem is too low there's a good chance that Postgres has to
use your disks for sorting, which will obviously be quite slow.
Relative to
On 22/02/10 09:57, Patryk Sidzina wrote:
Hello everyone,
my company has been using pg_standby as a replication solution for a
while and it has been working great for our needs. Unfortunately, about
once a month we get the following error on the standby bases:
vacuumdb: vacuuming of database
On Mon, Feb 22, 2010 at 7:59 PM, Andreas Kretschmer
akretsch...@spamfence.net wrote:
Daniele Varrazzo daniele.varra...@gmail.com wrote:
Hello,
at Prato PgDay in 2007 I remember hearing in a speech about a (then
yet to come) seqscan piggyback feature, allowing concurrent
sequential scans to
Scott Marlowe wrote:
On Mon, Feb 22, 2010 at 11:10 AM, Yang Zhang yanghates...@gmail.com wrote:
I have the exact same table of data in both MySQL and Postgresql. In Postgresql:
Just wondering, are these on the same exact machine?
Just reading up on this interesting thread. WFIW, 2
Yang Zhang yanghates...@gmail.com writes:
On Mon, Feb 22, 2010 at 1:13 PM, Pavel Stehule pavel.steh...@gmail.com
wrote:
the speed depends on setting of working_memory. Try to increase a
working_memory
It's already at
2kB
According to your original posting, you're trying to sort
On Mon, Feb 22, 2010 at 12:53 PM, Yang Zhang yanghates...@gmail.com wrote:
On Mon, Feb 22, 2010 at 2:52 PM, Scott Marlowe scott.marl...@gmail.com
wrote:
On Mon, Feb 22, 2010 at 11:10 AM, Yang Zhang yanghates...@gmail.com wrote:
I have the exact same table of data in both MySQL and Postgresql.
dipti shah shahdipti1...@gmail.com writes:
I have just noticed that SET ROLE doesn't work from security definer
function. I don;t know why but it clearly gives the error that SET role
doesn;t work in security definer context.
This is intentional because allowing it creates security holes.
If
On Mon, Feb 22, 2010 at 3:44 PM, Tom Lane t...@sss.pgh.pa.us wrote:
Yang Zhang yanghates...@gmail.com writes:
On Mon, Feb 22, 2010 at 1:13 PM, Pavel Stehule pavel.steh...@gmail.com
wrote:
the speed depends on setting of working_memory. Try to increase a
working_memory
It's already at
Yeb Havinga yebhavi...@gmail.com writes:
Just reading up on this interesting thread. WFIW, 2 years ago I and a
collegue of mine did a hardware comparison of early Intel and AMD
desktop quadcore processors to run postgres database, with most other
parts comparable. The intel processor was 20
When in doubt - test.
Why not remove index in MySQL (or create index in PostgreSQL) and see
what happens.
Why trying compare apples and oranges?
Igor Neyman
-Original Message-
From: Yang Zhang [mailto:yanghates...@gmail.com]
Sent: Monday, February 22, 2010 1:37 PM
To: Richard
On Mon, Feb 22, 2010 at 5:31 PM, Igor Neyman iney...@perceptron.com wrote:
When in doubt - test.
Why not remove index in MySQL (or create index in PostgreSQL) and see
what happens.
Why trying compare apples and oranges?
Continue reading this thread -- I also tried using an index in
On Mon, Feb 22, 2010 at 3:33 PM, Yang Zhang yanghates...@gmail.com wrote:
On Mon, Feb 22, 2010 at 5:31 PM, Igor Neyman iney...@perceptron.com wrote:
When in doubt - test.
Why not remove index in MySQL (or create index in PostgreSQL) and see
what happens.
Why trying compare apples and oranges?
On Mon, Feb 22, 2010 at 3:33 PM, Yang Zhang yanghates...@gmail.com wrote:
On Mon, Feb 22, 2010 at 5:31 PM, Igor Neyman iney...@perceptron.com wrote:
When in doubt - test.
Why not remove index in MySQL (or create index in PostgreSQL) and see
what happens.
Why trying compare apples and oranges?
On Feb 17, 2010, at 6:38 PM, Greg Smith wrote:
Ben Chobot wrote:
Is there a way to tell if I really am just keeping the same few pages dirty
throughout every checkpoint? I wouldn't have expected that, but given our
application I suppose it is possible.
You can install pg_buffercache and
Ben Chobot wrote:
Is it reading it correctly to say that the bgwriter probably wouldn't
help much, because a majority of the dirty pages appear to be popular?
Yes. The background writer cleaner process only does something useful
if there are pages with low usage counts it can evict. You
On Mon, Feb 22, 2010 at 11:10, Yang Zhang yanghates...@gmail.com wrote:
I have the exact same table of data in both MySQL and Postgresql. In ?
Postgresql:
FWIW on a stock (unchanged postgresql.conf) 8.3.9 I get (best of 3
runs) 79 seconds, 26 using an index and 27 seconds with it clustered.
Anyone out there interested in a San Diego PostgreSQL Users Group?
If so, I created a meetup here:
http://www.meetup.com/SD-PUG/
Please sign up and contact me off list.
Thanks,
Joe
signature.asc
Description: OpenPGP digital signature
Recently I read that one of the distinctions between a standard database
and
a columnar one, which led to an increase in its efficiency, was and I
quote:
Only relevant columns are retrieved (A row-wise database would pull
all columns and typically discard 80-95% of them)
Is this true of
On Mon, Feb 22, 2010 at 07:23:09PM -0700, dmp wrote:
Recently I read that one of the distinctions between a standard database
and
a columnar one, which led to an increase in its efficiency, was and I
quote:
Only relevant columns are retrieved (A row-wise database would pull
all columns
Hi all,
I am dumping both schema and data from old database to new one. The new
database schema is somehow contain slightly different schema then the old
one. When I do restore it shown alot errors related with constraints. How
can I dump and to restore from old to new without dealing with
Net Tree Inc. wrote:
When I do restore it shown alot errors related with constraints.
How can I dump and to restore from old to new without dealing with
constraint and just forces data dump to where it suppose to belong?
What version are you dumping from and to? Exactly what errors are
Net Tree Inc. wrote:
Hi all,
I am dumping both schema and data from old database to new one. The
new database schema is somehow contain slightly different schema then
the old one. When I do restore it shown alot errors related with
constraints. How can I dump and to restore from old to new
I have updated the documentation to be more direct about COPY encoding
behavior. Patch attached and applied.
---
Peter Headland wrote:
Maybe the link might help?
Andreas Kretschmer wrote:
Hi,
There is a question in the german pg-forum:
It is possible to add a comment on a constraint, but \dd doesn't display
that comment. There is also a old question in this mailing-list without
an answer:
nOn Mon, Feb 22, 2010 at 3:45 PM, Scott Marlowe
scott.marl...@gmail.com wrote:
On Mon, Feb 22, 2010 at 12:53 PM, Yang Zhang yanghates...@gmail.com wrote:
On Mon, Feb 22, 2010 at 2:52 PM, Scott Marlowe scott.marl...@gmail.com
wrote:
On Mon, Feb 22, 2010 at 11:10 AM, Yang Zhang
On Mon, Feb 22, 2010 at 9:30 PM, Alex Hunsaker bada...@gmail.com wrote:
On Mon, Feb 22, 2010 at 11:10, Yang Zhang yanghates...@gmail.com wrote:
I have the exact same table of data in both MySQL and Postgresql. In ?
Postgresql:
FWIW on a stock (unchanged postgresql.conf) 8.3.9 I get (best of
Bruce Momjian br...@momjian.us writes:
I have updated the documentation to be more direct about COPY encoding
behavior. Patch attached and applied.
Uh, why exactly do you find that better? Processes data seems a lot
vaguer to me than the previous wording. I certainly don't think that
this
Tom Lane wrote:
Bruce Momjian br...@momjian.us writes:
I have updated the documentation to be more direct about COPY encoding
behavior. Patch attached and applied.
Uh, why exactly do you find that better? Processes data seems a lot
vaguer to me than the previous wording. I certainly
Yang Zhang yanghates...@gmail.com writes:
# select count(1) from (SELECT * from metarelcould_transactionlog
order by transactionid) as foo;
Does it strike anyone else that the query optimizer/rewriter should be
able to toss out the sort from such a query altogether?
It could, if it knew that
Yang Zhang yanghates...@gmail.com writes:
I'm relieved that Postgresql itself does not, in fact, suck, but
slightly disappointed in the behavior of psql. I suppose it needs to
buffer everything in memory to properly format its tabular output,
among other possible reasons I could imagine.
Ok, I am just trying to find the proper way to back and restore database
that contain restriction.
The other way to ask. If I have two 99% schema similar databases. The old
one might contain few columns that does not exist in the new one and contain
constrains that the new DB does not have. In
On Mon, Feb 22, 2010 at 10:51 PM, Yang Zhang yanghates...@gmail.com wrote:
nOn Mon, Feb 22, 2010 at 3:45 PM, Scott Marlowe
scott.marl...@gmail.com wrote:
What do things like vmstat 10 say while the query is running on each
db? First time, second time, things like that.
Awesome -- this
On Mon, Feb 22, 2010 at 22:51, Yang Zhang yanghates...@gmail.com wrote:
vmstat showed no swapping-out for a while, and then suddenly it
started spilling a lot. Checking psql's memory stats showed that it
was huge -- apparently, it's trying to store its full result set in
memory. As soon as I
On Tue, Feb 23, 2010 at 1:48 AM, Scott Marlowe scott.marl...@gmail.com wrote:
On Mon, Feb 22, 2010 at 10:51 PM, Yang Zhang yanghates...@gmail.com wrote:
nOn Mon, Feb 22, 2010 at 3:45 PM, Scott Marlowe
scott.marl...@gmail.com wrote:
What do things like vmstat 10 say while the query is
Hi,
I used 'pg_dumpall' to dump the database in Postgres 7.1.3 and I'm in the
process of restoring the databases in Postgres 8.3.8. There were lots errors
showed on the screen when I ran this command 'psql -e template1 -f 21.bak' and
it actually displayed the line numbers where the errors
On Mon, 22 Feb 2010 23:19:34 -0800, Wang, Mary Y
mary.y.w...@boeing.com
wrote:
Hi,
I used 'pg_dumpall' to dump the database in Postgres 7.1.3 and I'm in
the
process of restoring the databases in Postgres 8.3.8. There were lots
errors showed on the screen when I ran this command 'psql -e
Wang, Mary Y wrote:
Hi,
I used 'pg_dumpall' to dump the database in Postgres 7.1.3 and I'm in the process
of restoring the databases in Postgres 8.3.8. There were lots errors showed on
the screen when I ran this command 'psql -e template1 -f 21.bak' and it actually
displayed the line
On 02/23/2010 12:54 PM, Nilesh Govindarajan wrote:
On 02/23/2010 12:49 PM, Wang, Mary Y wrote:
Hi,
I used 'pg_dumpall' to dump the database in Postgres 7.1.3 and I'm in
the process of restoring the databases in Postgres 8.3.8. There were
lots errors showed on the screen when I ran this command
On Mon, Feb 22, 2010 at 11:39 PM, Net Tree Inc. nettree...@gmail.com wrote:
Ok, I am just trying to find the proper way to back and restore database
that contain restriction.
The other way to ask. If I have two 99% schema similar databases. The old
one might contain few columns that does not
No. I dumped the 7.1 with the 7.1 version of pg_dump.
Is it better to dump with the 8.3 version of pg_dump? I thought I read it some
where in the mailing lists. I don't know how I would be able to dump with the
8.3 version of pg_dump. The database and Postgres 7.1 is loaded on the current
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