On Sun, Jun 18, 2017 at 13:16:16 +,
Martin Mueller wrote:
Why not a PostgreSQL-database somewhere in the cloud? Good question, but it's a question
of money and performance. I used MySQL for many years and then moved a dataset to an
instance on AWS. The
On Sun, Jun 11, 2017 at 22:35:14 +0100,
Rory Campbell-Lange wrote:
I'm hoping, in the plpgsql function, to unfurl the supplied json into a
custom type or at least an array of ints, and I can't work out how to do
that.
select * from json_array_elements_text('[[0,
On Fri, Jun 09, 2017 at 21:14:15 -0700,
Ken Tanzer <ken.tan...@gmail.com> wrote:
On Fri, Jun 9, 2017 at 5:38 PM, Bruno Wolff III <br...@wolff.to> wrote:
Seems to me they are separate issues. App currently has access to the
password for accessing the DB. (Though I could change t
On Thu, Jun 08, 2017 at 22:37:34 -0700,
Ken Tanzer wrote:
My approach was to have the initial connection made by the owner, and then
after successfully authenticating the user, to switch to the role of the
site they belong to. After investigation, this still seems
On Tue, Apr 11, 2017 at 21:48:58 +0200,
Lifepillar wrote:
I'd like to take the opportunity to also engage students about the topic
of privacy (or lack thereof). So, I am here to ask if you have
interesting/(in)famous stories to share on database security/privacy
This is probably a temporary build problem, but I thought mentioning
here might get it fixed faster in case it hasn't already been noticed.
https://download.postgresql.org/pub/repos/yum/testing/10/fedora/fedora-25-x86_64/
should have rpms but doesn't. I am using test rpms I got from there about
On Wed, Apr 05, 2017 at 12:11:09 -0600,
Rob Sargent <robjsarg...@gmail.com> wrote:
On 04/05/2017 12:04 PM, Bruno Wolff III wrote:
On Wed, Apr 05, 2017 at 00:05:31 -0400,
Tom Lane <t...@sss.pgh.pa.us> wrote:
Bruno Wolff III <br...@wolff.to> writes:
... I create both a
On Wed, Apr 05, 2017 at 00:05:31 -0400,
Tom Lane <t...@sss.pgh.pa.us> wrote:
Bruno Wolff III <br...@wolff.to> writes:
... I create both a normal gist index and an exclude index using the
following:
CREATE INDEX contains ON iplocation USING gist (network inet_ops);
ALTER TABLE iplo
I am trying to load a database with about 3.5 million records relating
netblocks to locations. I currently don't know whether or not any of the
netblocks overlap. If they don't, then I can simplify queries that
find the locations of IP addresses.
I create the table as follows:
DROP TABLE IF
On Wed, Aug 17, 2016 at 23:02:53 -0700,
Silk Parrot wrote:
Hi,
I am trying to model a social login application. The application can
support multiple login providers. I am thinking of creating a custom type for
each provider. e.g.
CREATE TABLE user (
uuid UUID
On Sun, Aug 21, 2016 at 14:24:16 -0400,
Tom Lane wrote:
Unfortunately, these particular characters are U+2013 and U+2014 so you
lose.
Thanks for saving me some time, as it would have taken me quite a while
to figure that out.
I'll adjust the constraint so that good
On Sun, Aug 21, 2016 at 12:30:21 -0500,
Bruno Wolff III <br...@wolff.to> wrote:
I should also try the equivalent test in perl to see if it is more
likely tied to the unicode implementation on my system or if it
appears to be Postgres specific.
It looks like my locale may not be bei
On Sun, Aug 21, 2016 at 08:12:23 +1000,
rob stone wrote:
You can't use (emdash) or (endash)?
Or their hex equivalents. See the Unicode chart.
By the way, those aren't the correct codes. That only works if your
code treats iso-5589-1 code points as windows 1252 code
On Sun, Aug 21, 2016 at 08:12:23 +1000,
rob stone wrote:
You can't use (emdash) or (endash)?
Or their hex equivalents. See the Unicode chart.
I am not the source of the data, but I can special case them one way
or the other.
However I am wondering about my use of
I was surprised to find endash and emdash were not graphic characters in
en_US. I'm not sure if this is correct behavior, a bug in postgres or a
bug in my OS' collation definitions?
For example:
Dash:
area=> select '-' ~ '[[:graph:]]' collate "en_US";
?column?
--
t
(1 row)
Endash:
On Sun, May 22, 2016 at 23:38:43 -0700,
John R Pierce wrote:
If you want to use postgres to query this data efficiently, you really
should import this data into postgres tables, properly indexed for the
sorts of queries you wish to do.
And it isn't that hard to script
On Mon, May 09, 2016 at 22:43:53 -0400,
"D'Arcy J.M. Cain" wrote:
Of course PHP scripts have to run as nobody so I have no choice other
than to have them store passwords in various config.php files but PHP
users are used to that. I would like to fix that but that's a war for
On Mon, May 09, 2016 at 13:39:48 -0700,
Adrian Klaver wrote:
The above does not make sense to me. Maybe I am not understanding if
you mean connect and login as the same thing or not? I could see
connecting as 'nobody' and then doing SET ROLE as user. Or connect as
On Sat, Dec 26, 2015 at 23:03:30 +1100,
Kevin Waterson wrote:
Thanks, as I am new to postgres, I was unaware of this function.
To go with this, I guess I will need a table with which to store intervals,
start and end dates?
There is are built in range types that
On Tue, Aug 20, 2013 at 20:38:51 +0200,
Olivier Chaussavoine olivier.chaussavo...@gmail.com wrote:
I also look at cube extension, but the built in type box - a couple of
points - does not require any extension and has a GIST index. It can be
used to represent a rectangle on the domain
On Sat, Aug 10, 2013 at 12:18:48 +0200,
Olivier Chaussavoine olivier.chaussavo...@gmail.com wrote:
I did not found any geographic indexing with earthdistance, and need it.
Some of the earthdistance stuff is based on cube which does have indexing.
I don't know how well that indexing works
On Wed, Jan 23, 2013 at 15:56:10 -0700,
Scott Ribe scott_r...@elevated-dev.com wrote:
For a client who needs to learn how to query the db:
- No SQL knowledge at all; needs to start from square 1.
- Smart, capable person, who will be in this position for a long time, using
this db for a long
On Thu, Jan 24, 2013 at 14:03:33 -0500,
Steve Clark scl...@netwolves.com wrote:
It is really called rule_num and relates to in what order firewall rules are
applied. And it used
to allow the user to place the firewall rules where they want them in relation
to other rules.
If you just need
On Tue, Oct 16, 2012 at 16:24:08 -0300,
Thalis Kalfigkopoulos tkalf...@gmail.com wrote:
Also IMHO another difficulty the manual poses is that the reader doesn't
have a way to confirm his level of understanding after reading a
chapter.
It isn't too hard to play with a toy database. I
On Thu, May 03, 2012 at 15:42:00 +0200,
David Welton dav...@dedasys.com wrote:
Thoughts?
Peter Wayner wrote a book Translucent Databases that has some techniques
for helping solve problems like this. It won't magically solve your
problem, but might give you some more ideas on how you can do
On Mon, Mar 12, 2012 at 16:18:05 -0400,
Michael Gould mgo...@isstrucksoftware.net wrote:
You need to include all columns that are not aggregrative columns in the group
by. Even though that is the standard it is a pain to list all columns even if
you don't need them
In later versions of
On Mon, Apr 09, 2012 at 13:55:04 -0400,
Michael Gould mgo...@isstrucksoftware.net wrote:
Thanks that is a help. I would be nice if any key could be used as those are
normally the things I would do group by's
This is what the 9.1 documentation says:
When GROUP BY is present, it is not valid
The link Download 9.1 Beta 2 source code on
http://www.postgresql.org/developer/beta
points to http://www.postgresql.org/ftp/source/v9.1beta1 instead of
http://www.postgresql.org/ftp/source/v9.1beta2 .
--
Sent via pgsql-general mailing list (pgsql-general@postgresql.org)
To make changes to your
I was looking for some information on how write barriers interact with
software raid and ran across the following kernel thread referenced on LWN.
The suggestion is that fsync isn't really safe on Linux as it is currently
implented. (The thread was from February 2008, so it probably still
On Wed, Sep 05, 2007 at 10:37:18 +1000,
Andrew Maclean [EMAIL PROTECTED] wrote:
In Table 9.4 of the documentation atan2 is described as follows:
atan2(*x*, *y*) inverse tangent of *x*/*y*
I am sure it should read as:
atan2(*y*, x) inverse tangent of y/x
Aren't those two statements
On Sat, Jun 30, 2007 at 09:29:23 +0200,
Pavel Stehule [EMAIL PROTECTED] wrote:
Hello,
I have not Oracle, so I cannot test it, but PostgreSQL implementation
respect Oracle:
http://archives.postgresql.org/pgsql-patches/2005-06/msg00431.php
Maybe that reference was for an earlier version
The following is just FYI.
I was recently doing some stuff with greatest() on oracle (9.2.0.8.0) and
noticed that it returned null if ANY of the arguments were null. Out of
curiosity I checked postgres' definition of that function and found that it
returns null only if ALL of the arguments are
On Sat, Jun 30, 2007 at 00:15:42 -0400,
Tom Lane [EMAIL PROTECTED] wrote:
Andrej Ricnik-Bay [EMAIL PROTECTED] writes:
On 6/30/07, Bruno Wolff III [EMAIL PROTECTED] wrote:
I was recently doing some stuff with greatest() on oracle (9.2.0.8.0) and
noticed that it returned null if ANY
On Thu, May 10, 2007 at 20:43:20 -0500,
John Gateley [EMAIL PROTECTED] wrote:
Sorry if this is a FAQ, I did search and couldn't find much.
I need to make my Postgresql installation fault tolerant.
I was imagining a RAIDed disk array that is accessible from two
(or multiple) computers, with
On Fri, Mar 16, 2007 at 15:55:15 +0100,
Robin Ericsson [EMAIL PROTECTED] wrote:
On 3/16/07, Tom Lane [EMAIL PROTECTED] wrote:
Robin Ericsson [EMAIL PROTECTED] writes:
Yes, I've looked at those, I was thinking that point looked like a
good type, but it's only 2d, so maybe I need a hint on
On Mon, Mar 12, 2007 at 11:15:01 -0700,
Stefan Berglund [EMAIL PROTECTED] wrote:
I have an app where the user makes multiple selections from a list. I
can either construct a huge WHERE clause such as SELECT blah blah FROM
foo WHERE (ID = 53016 OR ID = 27 OR ID = 292 OR ID = 512) or I could
On Mon, Mar 12, 2007 at 12:53:11 -0700,
Mike [EMAIL PROTECTED] wrote:
How do I get access to the total of all clicks on per row basis so I
can divide it? The only solution that comes to my mind is create a
subquery that does a (select count(*) from... where... ) of the
original grouped by
On Fri, Mar 09, 2007 at 01:07:23 -0500,
Tom Lane [EMAIL PROTECTED] wrote:
Certainly --- the point here is merely that that isn't the *default*
behavior. We judged quite some time ago that allowing public execute
access was the most useful default. Perhaps that was a bad choice, but
I
On Thu, Mar 08, 2007 at 20:32:22 -0300,
Jorge Godoy [EMAIL PROTECTED] wrote:
Alvaro Herrera [EMAIL PROTECTED] writes:
As I said, it is easy with a function. :-) I was just curious to see if we
had something like Oracle's NEXT_DAY function or something like what I
described (SET BOW=4; --
On Fri, Mar 09, 2007 at 10:06:52 -0500,
Rick Schumeyer [EMAIL PROTECTED] wrote:
From a business rules perspective:
Some users are not employees (like an admin user)
Some employees are not users
I can think of two ways to do this:
1) a 1-1 relationship where the user table contains
On Fri, Mar 09, 2007 at 14:59:35 -0300,
Jorge Godoy [EMAIL PROTECTED] wrote:
It is not hard to calculate, as you can see... but it would be nice if
date_trunc('week', date) could do that directly. Even if it became
date_trunc('week', date, 4) or date_trunc('week', date, 'Wednesday') it
On Fri, Mar 09, 2007 at 16:44:57 -0300,
Jorge Godoy [EMAIL PROTECTED] wrote:
Bruno Wolff III [EMAIL PROTECTED] writes:
On Fri, Mar 09, 2007 at 14:59:35 -0300,
Jorge Godoy [EMAIL PROTECTED] wrote:
It is not hard to calculate, as you can see... but it would be nice if
date_trunc('week
On Fri, Mar 09, 2007 at 20:13:11 -0300,
Jorge Godoy [EMAIL PROTECTED] wrote:
Bruno Wolff III [EMAIL PROTECTED] writes:
No, it has to be inside the function so that the modular arithmetic is
applied to it.
Then there's the error I've shown from your command. Can you give me a
working
On Fri, Mar 09, 2007 at 23:07:26 -0300,
Jorge Godoy [EMAIL PROTECTED] wrote:
But how to get the date if the first day of the week is a Wednesday? This
example is like the ones I've sent with separate queries that needed being
combined -- in a function, probably -- to get the desired
On Sat, Mar 10, 2007 at 00:03:04 -0300,
Jorge Godoy [EMAIL PROTECTED] wrote:
If I run this query:
select date_trunc('week', '2007-03-08'::date + 5);
it fails even for that date. The correct answer, would be 2007-03-07 and not
2007-03-12. I want the first day of the week to be
On Mon, Mar 05, 2007 at 17:07:25 -0800,
Timasmith [EMAIL PROTECTED] wrote:
create view myview as
select rownum, t1.field, t2.field
from tableOne t1, tableTwo t2
where t1.key = t2.fkey
Multiple rows with the same key renders Hibernate useless as it caches
the 'row
On Sat, Mar 03, 2007 at 16:46:45 -0800,
Timasmith [EMAIL PROTECTED] wrote:
On Mar 3, 7:12 pm, [EMAIL PROTECTED] (Bruno Wolff III) wrote:
On Thu, Mar 01, 2007 at 06:16:02 -0800,
Timasmith[EMAIL PROTECTED] wrote:
create view myview as
select rownum, t1.field, t2.field
from
On Sat, Mar 03, 2007 at 18:12:19 -0600,
Bruno Wolff III [EMAIL PROTECTED] wrote:
On Thu, Mar 01, 2007 at 06:16:02 -0800,
Timasmith [EMAIL PROTECTED] wrote:
I am using hibernate, using a view like a read only table and I need a
primary key each time a select is issued.
create view
On Thu, Mar 01, 2007 at 06:16:02 -0800,
Timasmith [EMAIL PROTECTED] wrote:
I am using hibernate, using a view like a read only table and I need a
primary key each time a select is issued.
create view myview as
select rownum, t1.field, t2.field
from tableOne t1, tableTwo t2
where t1.key =
On Wed, Feb 28, 2007 at 16:19:02 -0800,
Omar Eljumaily [EMAIL PROTECTED] wrote:
select max(amount), payee, id from checks group by payee;
Why won't the above work? Is there another way to get the id for the
record with the highest amount for each payee?
While the DISTINCT ON approach is
On Thu, Feb 22, 2007 at 12:20:12 +0100,
Rafa Comino [EMAIL PROTECTED] wrote:
Hi every body
I have this query
SELECT 20.00::numeric(38,2)
and postgre gives me 20, i need that postgre gives me 20.00
What can i do? i suppose this must be easy, but i dont find how to do ir
thanks every body
On Fri, Feb 23, 2007 at 18:14:25 -0500,
Tom Lane [EMAIL PROTECTED] wrote:
Merlin Moncure [EMAIL PROTECTED] writes:
On friday we upgraded a critical backend server to postgresql 8.2
running on fedora core 4.
Umm ... why that particular choice of OS? Red Hat dropped update
support for
On Mon, Feb 26, 2007 at 15:57:02 +0200,
Devrim GUNDUZ [EMAIL PROTECTED] wrote:
Upgrading OS will probably solve your problem; since there is no way to
upgrade FC4 kernel unless you want to compile kernel source on your
system.
And good luck with that. Fedora still back patches stuff from
On Wed, Feb 21, 2007 at 11:20:38 -0600,
Seb [EMAIL PROTECTED] wrote:
Checking the results in pgadmin, this proceeded fine, but now that I want
to specify the primary and foreign keys in the tables, I see that the
columns needed for this were imported as int4 data type. I would like
these
On Sun, Feb 18, 2007 at 12:29:17 +0100,
Karsten Hilbert [EMAIL PROTECTED] wrote:
The date-of-birth field in our table holding patients is of
type timestamp with time zone. One of our patient search
queries uses the date-of-birth field to find matches. Since
users enter day, month, and year
On Mon, Feb 19, 2007 at 20:48:07 +0100,
Karsten Hilbert [EMAIL PROTECTED] wrote:
What time of day were you born ?
http://en.wikipedia.org/wiki/Apgar
What is the technical reason that makes you wonder ?
Because it would make doing the queries simpler.
If you aren't collecting the
On Thu, Feb 15, 2007 at 22:39:13 -0500,
Lou Duchez [EMAIL PROTECTED] wrote:
1) grant select on database ... or, hypothetically, grant select on
cluster. The goal would be to create a read-only PostgreSQL user, one
who can read the contents of an entire database (or even the entire
On Thu, Feb 15, 2007 at 10:53:48 -0500,
John D. Burger [EMAIL PROTECTED] wrote:
I presume from the near-deafening silence there's nothing else I can
do, which is no surprise, but I'd still like confirmation about how
to restore the backup.
(It turns out I can recover the changes
On Wed, Feb 07, 2007 at 20:40:09 -0800,
jws [EMAIL PROTECTED] wrote:
Having developed a complex query, I want to wrap it up as a function
so that it can take a parameter and return a set of rows. This query
is currently written as multiple sql statements that create a few
interstitial temp
On Sun, Feb 04, 2007 at 23:43:48 -0800,
David Fetter [EMAIL PROTECTED] wrote:
On Sun, Feb 04, 2007 at 03:18:07PM -0200, Jorge Godoy wrote:
Tom Lane [EMAIL PROTECTED] writes:
Jorge Godoy [EMAIL PROTECTED] writes:
I'm using PostgreSQL 8.1.4 and psql 8.1.4 as well.
This was fixed
On Fri, Feb 02, 2007 at 07:20:04 +0900,
Paul Lambert [EMAIL PROTECTED] wrote:
How?
Use a debugger.
If it is encrypted within the source code then the only way to steal the
credentials would be to reverse engineer the application. And if someone
is going to do that then you can be
On Fri, Feb 02, 2007 at 17:18:39 +0100,
Alban Hertroys [EMAIL PROTECTED] wrote:
You can do this:
INSERT INTO tbl_email (option_public, agency, id)
SELECT $1, $2, MAX(id) + 1
FROM xyz;
I just realize you don't so much need a lock, you need a serialized
transaction. I can't say I
On Thu, Feb 01, 2007 at 10:24:51 +0900,
Paul Lambert [EMAIL PROTECTED] wrote:
If you hide the database username and password within your application
(i.e. encrypted within the source code) so they cannot see the
credentials that you connect to the database with internally then they
have
On Thu, Feb 01, 2007 at 10:42:30 -0800,
Carl Lerche [EMAIL PROTECTED] wrote:
How can I index 2 dimensional data (latitude / longitude) with a
status_id column too (integer) so that I can perform the following
query as fast as possible:
SELECT * FROM profiles WHERE status_id = 1 AND
On Sun, Jan 28, 2007 at 23:46:27 +0200,
Andrus [EMAIL PROTECTED] wrote:
My application implements field and row level security.
I have custom table of users where user privileges are described.
However user can login directly to database using pgAdmin. This bypasses
the security.
How to
On Tue, Jan 30, 2007 at 16:43:14 -0800,
Richard Troy [EMAIL PROTECTED] wrote:
be better - and once were. (Example, anyone who thinks man pages are
great has obviously got a very limited experience from which to base their
opinion!) ... As a practical matter today we mostly have a choice of
On Mon, Jan 29, 2007 at 11:50:35 +0900,
Paul Lambert [EMAIL PROTECTED] wrote:
In order to balance disk load and ensure faster data access, my current
SQL server setup has the data spread across 3 physical disk devices. One
question I would like to know which I can't find in the
On Jan 29, 2007, at 4:27 PM, Karen Hill wrote:
I was just looking at all the upcoming features scheduled to make it
into 8.3, and with all those goodies, wouldn't it make sense for this
to be a 9.0 release instead of an 8.3? It looks like postgresql is
rapidly catching up to oracle if 8.3
On Mon, Jan 29, 2007 at 15:51:54 -0800,
Rich Shepard [EMAIL PROTECTED] wrote:
On Tue, 30 Jan 2007, Michael Glaesemann wrote:
It was *discussed*. 8.1 to 8.2 (as does any move from M.x to M.y where x
y) requires a dump and reload.
Michael,
That's what I thought. However, it never
On Thu, Jan 25, 2007 at 10:47:50 -0700,
Isaac Ben [EMAIL PROTECTED] wrote:
The data is gene expression data with 20,000 dimensions. Part of the
project I'm working on is to discover what dimensions are truly
independent. But to start with I need to have
all of the data available in a
On Thu, Jan 25, 2007 at 08:34:08 -0700,
Isaac Ben [EMAIL PROTECTED] wrote:
Hi,
I'm trying to create a table with 20,000 columns of type int2, but I
keep getting the error message that the limit is 1600. According to
this message
On Thu, Jan 25, 2007 at 12:33:51 -0500,
John Smith [EMAIL PROTECTED] wrote:
guys,
i inserted 1 record into my database (default
nextval('sequencename'::regclass) where (start 1 increment 1)). then i
tried to insert 1 other record twice but both those inserts failed
because of a domain check
On Wed, Jan 24, 2007 at 02:17:53 +0800,
Erick Papadakis [EMAIL PROTECTED] wrote:
I was just looking at the ident/trust/etc authentication banter from
pgsql docs. Couldn't make out what greek was on there. When I jostled
a bit, and finally understood it, and really wanted to write it in
On Tue, Jan 23, 2007 at 23:19:47 -0600,
Adam Rich [EMAIL PROTECTED] wrote:
And your normal query would be this:
INSERT into mytable (id,value) values (1,foo),(2,bar);
Your new query would be like this:
INSERT into mytable (id,value) values (1,foo),(2,bar)
RETURNING id;
Note that
On Wed, Jan 24, 2007 at 20:14:07 -0800,
Neal Clark [EMAIL PROTECTED] wrote:
I was wondering...I currently have indexes on the primary key id and
foreign key id's for tables that resemble the following. Is this a
good idea/when would it benefit me? I don't want waste a lot of
On Thu, Jan 25, 2007 at 15:43:19 +1100,
Chris [EMAIL PROTECTED] wrote:
Carlos wrote:
What would be the faster way to convert a 7.4.x database into an 8.x
database? A dump of the database takes over 20 hours so we want to
convert the database without having to do a dump and resptore.
On Tue, Jan 23, 2007 at 09:44:28 +0100,
Bertram Scharpf [EMAIL PROTECTED] wrote:
Hi Bruno,
Am Montag, 22. Jan 2007, 23:11:41 -0600 schrieb Bruno Wolff III:
If the web server is running on the same machine as the DB,
then consider using ident authentication and connecting using domain
On Tue, Jan 23, 2007 at 09:01:56 -0800,
Richard Troy [EMAIL PROTECTED] wrote:
On Mon, 22 Jan 2007, Bruno Wolff III wrote:
On Mon, Jan 22, 2007 at 20:25:48 +0100,
Bertram Scharpf [EMAIL PROTECTED] wrote:
What I want to do is the following:
1. Login in from a program
On Tue, Jan 23, 2007 at 10:12:13 -0500,
Brandon Aiken [EMAIL PROTECTED] wrote:
Out of curiosity, has the COUNT(*) with no WHERE clause slowness been
fixed in 8.x? Or is it still an issue of there's no solution that
won't harm aggregates with WHERE clauses?
Probably not in the sense that you
On Tue, Jan 23, 2007 at 14:15:23 -0500,
Jeremy Haile [EMAIL PROTECTED] wrote:
But there are ways that we could optimize count(*) queries for specific
circumstances right? Obviously this isn't trivial, but I think it would
be nice if we could maintain a number of rows count that could be used
On 01/23/07 17:22, Robert Sanford wrote:
January 07 of 2007 is a Sunday. Based on the documentation I would
expect that date to be the first day of the second week of the year
2007. That's not what I'm getting. When I run:
Read the 'week' documentation carefully. ISO weeks start on Mondays.
On Sun, Jan 21, 2007 at 15:16:37 +0200,
Andrus [EMAIL PROTECTED] wrote:
No, the tables would be on the server, the same as was already being done.
Using a separate table makes it more future proof.
To access tables in server, you need to login into server.
To login into server, you need
On Mon, Jan 22, 2007 at 20:25:48 +0100,
Bertram Scharpf [EMAIL PROTECTED] wrote:
What I want to do is the following:
1. Login in from a program on a client as a particualar user.
For this case you shouldn't need to do anything tricky as long as the user
is login in as themselves. Just
On Fri, Jan 19, 2007 at 09:31:49 +0100,
Bertram Scharpf [EMAIL PROTECTED] wrote:
Hi,
looking at the source code I find out that this works:
sandbox=# create role joe login password 'verysecret';
CREATE ROLE
sandbox=# create function validate_user_8_1(text,text) returns boolean
On Fri, Jan 19, 2007 at 18:24:32 +0200,
Andrus [EMAIL PROTECTED] wrote:
It might make more sense to use your own table of users and hashed
passwords
rather than postgres'. This would depend somewhat on the overlap of users
who
are using your application and those who connect directly
On Fri, Jan 19, 2007 at 15:22:12 -0500,
Jan Muszynski [EMAIL PROTECTED] wrote:
If I have an index that's composed of 2 columns:
Index index1 on tableA (foo,bar)
and I then:
Select cola, colb from tableA where foo=value
Will index1 still be used, or am I looking at a seqscan
On Fri, Jan 19, 2007 at 18:20:47 -0500,
Jeremy Haile [EMAIL PROTECTED] wrote:
That's interesting. So if you have a composite index on two columns, is
there much of a reason (usually) to create single indexes on each of the
two columns? I guess the single indexes might be slightly faster
On Wed, Jan 17, 2007 at 07:54:55 -0200,
Jorge Godoy [EMAIL PROTECTED] wrote:
Bruno Wolff III [EMAIL PROTECTED] writes:
The don't block a host I used to access. And not on several different
Brazilian networks from different carriers. The traffic stops at speakeasy
from my house (ADSL from
On Mon, Jan 01, 2007 at 18:46:26 +0100,
dfx [EMAIL PROTECTED] wrote:
Dear Sirs,
my question is very simple:
when I insert a row whith a serial field, a value is automatically
generated; how can I know this value, strictly of my row, without the risk
of to read the value of another
On Mon, Jan 15, 2007 at 11:52:29 +0100,
Jan van der Weijde [EMAIL PROTECTED] wrote:
Does anyone have a suggestion for this problem ? Is there for instance
an alternative to LIMIT/OFFSET so that SELECT on large tables has a good
performance ?
Depending on exactly what you want to happen, you
On Tue, Jan 16, 2007 at 12:06:38 -0600,
Bruno Wolff III [EMAIL PROTECTED] wrote:
Depending on exactly what you want to happen, you may be able to continue
where you left off using a condition on the primary key, using the last
primary key value for a row that you have viewed, rather than
On Tue, Jan 16, 2007 at 04:14:26 -0800,
Max Ueda [EMAIL PROTECTED] wrote:
Some results made me think of coercion between int
types. For example, atributing a int8 value into a
int2 variable. Does it really happen (coercion)? Is
the int8 value automatically converted into int2, or
an error
On Tue, Jan 16, 2007 at 19:47:28 -0200,
Jorge Godoy [EMAIL PROTECTED] wrote:
There's been a while since I could use the website for the last time because
it looks like Brazilian networks are blocked somewhere after routers from
speakeasy.net (220.ge-3-0.er1.sfo1.speakeasy.net from this
On Thu, Jan 11, 2007 at 18:51:57 +0100,
Jiří Němec [EMAIL PROTECTED] wrote:
Hello,
I need to remove duplicates rows from a subquery but order these
results by a column what is not selected. There are logically two
solutions but no works.
SELECT DISTINCT sub.foo FROM (SELECT ...) AS sub
On Thu, Jan 11, 2007 at 20:07:29 +0100,
Marcus Engene [EMAIL PROTECTED] wrote:
Hi list,
I'd like to generate the latest year dynamically with generate_series.
This select works day wise:
This works but looks grotesque:
select distinct date_trunc ('month', now()::date + s.a)::date
On Tue, Jan 09, 2007 at 10:10:46 -0600,
Jeanna Geier [EMAIL PROTECTED] wrote:
If I cast the entire operation to an INT:
(a.area * su.units_per_sqfoot::integer)::integer AS area_sq
or by
(a.area * su.units_per_sqfoot)::integer AS area_sq,
I'm getting an 'ERROR: integer out of range'
On Tue, Jan 09, 2007 at 08:28:29 -0500,
Chander Ganesan [EMAIL PROTECTED] wrote:
It would. A query that uses an inner join implies that a matching entry
must exist in both tables - so the join must occur, otherwise you could
be returning rows that don't satisfy the join condition.
While
On Mon, Jan 08, 2007 at 14:55:29 -0600,
Jeanna Geier [EMAIL PROTECTED] wrote:
Not quite sure what the: CONSTRAINT Relationship182 is exactly... can
anyone help me with this one? Haven't seen this one yet...
It is the name of that particular constraint. You would use that if you
were
On Mon, Jan 08, 2007 at 20:20:42 -0500,
Matthew Terenzio [EMAIL PROTECTED] wrote:
Is it true that you can't use COPY FROM to fill a table with a SERIAL
type column?
Or rather, how does one approach that situation most effectively?
In older versions of postgres you couldn't, in recent
On Tue, Jan 09, 2007 at 10:33:52 -0500,
Tom Lane [EMAIL PROTECTED] wrote:
No, that's still not right. With a LEFT JOIN you know that each row of
the narrow table will produce at least one row in the join view. What
you don't know is whether the row could produce more than one join row
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