On 5/24/05, Sebastian Böck <[EMAIL PROTECTED]> wrote:
> /* 3rd way of separating updates
>con: unnecessary updates on tables
>pro: view gets evaluated only 1 time
>
>Not adressing the problem of unnecessary updates, but the view
>gets only evaluated one time.
>
> */
>
> CREATE OR
On 5/19/05, Dawid Kuroczko <[EMAIL PROTECTED]> wrote:
> On 5/19/05, Jan Sunavec <[EMAIL PROTECTED]> wrote:
> > I am using libpg.so. I tryed find solution for this problem in internet
> > but, I don't find nothing yet. I have idea get rowcount throught some
> >
On 5/19/05, Jan Sunavec <[EMAIL PROTECTED]> wrote:
> I am using libpg.so. I tryed find solution for this problem in internet
> but, I don't find nothing yet. I have idea get rowcount throught some
> function write in C. Or is there any plan add this feature into PostgreSQL?
Theoretically you could
On 4/26/05, Jake Stride <[EMAIL PROTECTED]> wrote:
> Is there a way to convert in interval into hours? I have a table that
> records the amount of time worked by a person and want to sum up all the
> hours, however with the column being an interval once you reach more
> than 24 hours it turns that
On 4/22/05, Rob Kirkbride <[EMAIL PROTECTED]> wrote:
> I've got a query that takes quite some time to complete. I'm not an SQL
> expert so I'm not sure how to improve things.
> I've done a explain analyze and as I expected the database has to check
> every row in each of the three tables below but
On 4/21/05, Marco Colombo <[EMAIL PROTECTED]> wrote:
> > > > Generally XFS and JFS are considered superior to ext2/3.
> > > Do you mind posting a reference? I'm really interested in the comparison
> > > but everytime I asked for a pointer, I got no valid resource, so far.
> Well, my point being the
On 4/13/05, Matt Van Mater <[EMAIL PROTECTED]> wrote:
> > The intent of prepared statements is to reduce the overhead of running
> > the parser, rewriter and planner multiple times for a statement that is
> > executed multiple times. For an INSERT query without any sub-selects
> > that is not rewri
On 4/12/05, Matt Van Mater <[EMAIL PROTECTED]> wrote:
> I've been experimenting with loading a large amount of data into a
> fairly simple database using both psql and perl prepared statements.
> Unfortunately I'm seeing no appreciable differences between the two
> methods, where I was under the im
On 31 Mar 2005 21:22:12 -0600, Doug Quale <[EMAIL PROTECTED]> wrote:
> > > I basically want to convert a a hexadecimal to a decimal.
> > Sure:
> >
> > test=> SELECT x'10'::integer;
> >int4
> > --
> > 16
> > (1 row)
Oh, some time ago I was looking for such a f
On Wed, 23 Mar 2005 12:33:00 -0500, Tom Lane <[EMAIL PROTECTED]> wrote:
> Dawid Kuroczko <[EMAIL PROTECTED]> writes:
> > PostgreSQL doesn't have such issues with blocking, so only difference
> > between INSERT and INSERT DELAYED from PostgreSQL's standpoint
On Wed, 23 Mar 2005 14:50:47 +, Richard Huxton wrote:
> ON.KG wrote:
> > Hi
> >
> > Does PostgreSQL have something like "INSERT DELAYD" - like it is used in
> > MySQL?
> >
> > or any other way to delay inserting?
>
> What precisely does this do?
It adds an insert into a 'do this' queue and r
On Sun, 30 Jan 2005 20:23:15 +1100, Neil Conway <[EMAIL PROTECTED]> wrote:
> Josh Berkus wrote:
> > If you know of a PostgreSQL package, from any source, that installs with
> > trust
> > on network ports, please notify Core (and Core only, please).
>
> Why only -core?
I think it is in good taste
On Wed, 26 Jan 2005 11:10:07 -0500, Frank D. Engel, Jr.
<[EMAIL PROTECTED]> wrote:
> I'm fairly certain there is currently no way to do this, but it would
So am I. :)
> Is there any way to expose a column in a view without "announcing" the
> fact that it is there? Specifically, in order to suppor
On Sat, 29 Jan 2005 22:24:46 +0300, Andrey V. Semyonov <[EMAIL PROTECTED]>
wrote:
> Hi there.
> How do I create a sequence of type inet for automatic assignment an
> IP/32 to a new row?
> Neither nextval() nor CREATE SEQUENCE seem for me to work with type inet
> (PostgreSQL 8.0.0, pgAdmin III v 1.
On Thu, 27 Jan 2005 18:47:44 +0530, Sandeep Gaikwad
<[EMAIL PROTECTED]> wrote:
> Hi,
> I am using postgres 7.3.4. I am new to postgres.
> I can give foreign key relationship between two tables of same
> database. Can I give foreign key relationship between tables of two databases
On Thu, 27 Jan 2005 00:16:14 +, Vladimir S. Petukhov
<[EMAIL PROTECTED]> wrote:
> > > LC_COLLATE: ru_RU
> > > LC_CTYPE: ru_RU
> > >Name| Owner | Encoding
> > > ---+--+--
> > > testdb | postgres | UNICODE
On Wed, 26 Jan 2005 12:01:49 +, Vladimir S. Petukhov
<[EMAIL PROTECTED]> wrote:
> I want to do case-insensitivity search, like this
> ... WHERE lower (column_name) LIKE lower (%value%);
> This work fine for English..
> But i need search for Russian words, lower() operator does not work with
> R
On Thu, 20 Jan 2005 15:20:26 +1100, Alex <[EMAIL PROTECTED]> wrote:
> I actually just wanted to know if there is a way around this problem.
> Obviously it is implemented that way for whatever reason.
Well, if you really need it, partial indexes are your friends! :)
For clarity, let's say you have
On Sun, 21 Nov 2004 20:10:03 -0700, Michael Fuhr <[EMAIL PROTECTED]> wrote:
http://developer.postgresql.org/docs/postgres/plpgsql-control-structures.html#PLPGSQL-ERROR-TRAPPING
>
> BEGIN
> DELETE FROM values WHERE value_id = r.value_id;
> EXCEPTION
> WHEN foreign_key_violation THEN
>
On Mon, 22 Nov 2004 00:16:07 +0100, Pierre-Frédéric Caillaud
<[EMAIL PROTECTED]> wrote:
>
> > Suppose I have vacuum_values() function, which removes all
> > "no longer referenced" by parent column. Kind of function
> I suppose you have a good reason to not use a foreign key with "ON
> DE
Suppose I have vacuum_values() function, which removes all
"no longer referenced" by parent column. Kind of function
to be run from time to time to clean table from crud.
It looks like this:
CREATE FUNCTION vacuum_values() RETURNS void AS $$
DECLARE
r RECORD;
BEGIN
On Thu, 18 Nov 2004 11:08:38 +0100, Markus Wollny
<[EMAIL PROTECTED]> wrote:
> Oleg, what exactly do you mean by "tsearch2 doesn't support unicode yet"?
> It does seem to work fine in my database, it seems:
> ./pg_controldata [mycluster] gives me
> pg_control version number:72
> [...]
>
very text everywhere...).
And while we are at it, how do you feel -- an extra column with tsvector
and its index -- would it be OK to keep it away from my data (so I can
safely get rid of them if need be)?
[ I intend to keep index of around 2 000 000 records, few KBs of
text eac
On Mon, 15 Nov 2004 11:38:29 +0100, Stefano Bonnin
<[EMAIL PROTECTED]> wrote:
>
> Only a simple question
>
> I have a table with
>
> primarykey(field1,field2,field3)
>
> and I want to execure a query like
>
> select * from my_table where field1 = some_value
>
> if I define an index on f
On Fri, 12 Nov 2004 17:20:59 +0100, Michelle Konzack
<[EMAIL PROTECTED]> wrote:
> Please note, that I do not run seperatly databases.
> I like only to split it per $USER physicaly from the main database.
>
> I like to have this setup for my new Virtual-Webserver where I have
> for each VHost a loc
On Thu, 11 Nov 2004 15:26:21 -0500, Andrew Rawnsley
<[EMAIL PROTECTED]> wrote:
> Sorry, but I think that's about as silly a statement as I've read on
> this list. I have never seen
> any Oracle, DB2, or Sybase materials that claim 'We're big time - we
> have a legit comp. newsgroup' (that woul
On Sat, 06 Nov 2004 22:27:08 -0600, Dave Balderstone
> You're way too impatient. Things don't happen here in time scales that
> are measured in hours or days. Hang in there. You've got a good start
> and some good people supporting what you want to do.
>
> Relax, take your time (and the advise of
On Tue, 26 Oct 2004 16:24:44 +, Sally Sally <[EMAIL PROTECTED]> wrote:
> Hi all,
> I am wandering about the pros and cons of creating a separate serial field
> for a primary key when I already have a single unique field. This existing
> unique field will have to be a character of fixed length (
On Tue, 12 Oct 2004 11:01:08 -0400, Jerry LeVan <[EMAIL PROTECTED]> wrote:
> Hi,
> I am futzing around with Andrew Stuarts "Catchmail" program
> that stores emails into a postgresql database.
>
> I want to avoid inserting the same email more than once...
> (pieces of the email actually get emplace
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