Hello,
This is my first message to this list. I'm curently trying to
improve my postgres skillsm I've assigned myself a project involving a
database whose dataset is quite larger than those I had to use until
now.
I'm curently facing a trouble with the DELETE query: I ne
Hello,
I advance in my postgres exploration and found something that
looks quite strange, or at least unexpected regarding the present
7.3.3 documentation.
In two table I store "objects" and their attributes. The
attributes, which are not meant to be searched, are stored
On Sat, Aug 09, 2003 at 09:01:13AM -0700, Joe Conway wrote:
>
> This should work on 7.4 beta.
And now it works too in 7.3. I've implemented the <, <=, =,
<>, =>, and > operators in PL/pgSQL for the VARCHAR[] type and
assembled them into an operator class. This is just a bit slow but
that's
On Fri, Aug 15, 2003 at 12:32:36PM +0300, cristi wrote:
> What is wrong here?
>
> insert into table_name (field_name) values (select
> setval('sequence_name')-1) as currval);
This should be better:
INSERT INTO table_name (field_name) VALUES (nextval('sequence_name'));
--
%!PS
2
On Wed, Aug 20, 2003 at 04:32:19PM -0400, Tom Lane wrote:
>
> against actual elapsed time (cf psql's \timing option) would tell.
What is measured by the \timing option? The figures reported
are slightly larger than those loged when the log_duration parameter
is true.
=> select count(*) fr
On Fri, Aug 22, 2003 at 08:50:15AM -0400, Tom Lane wrote:
> Bertrand Petit <[EMAIL PROTECTED]> writes:
> > On Wed, Aug 20, 2003 at 04:32:19PM -0400, Tom Lane wrote:
> >> against actual elapsed time (cf psql's \timing option) would tell.
>
> >
(in)Equality operators evaluates to NULL when any of their
arguments are NULL as summarized bellow.
NULL=NULL ==> NULL
1=NULL==> NULL
1=1 ==> t
1=2 ==> f
I have a case where I need to delete rows from table A for records
that are designated
On Tue, Sep 23, 2003 at 12:34:00AM +0200, Andreas Joseph Krogh wrote:
>
> I've never looked at the code-base of pgsql before, but I'll give it a try.
> Don't expect anything real soon tho.
If you acheive to add the selection of tables to dump, you may
at the same time try to add a simila
Does the figures stored in pg_class.relpages include the pages
consumed by the toast tables linked to a normal table?
--
%!PS
297.6 420.9 translate 90 rotate 0 setgray gsave 0 1 1{pop 0 180 moveto 100
180 170 100 170 -10 curveto 180 -9 180 -9 190 -10 curveto 190 100 100 180
0 180 curveto
On Sat, Sep 27, 2003 at 08:26:16PM -0400, Bruce Momjian wrote:
> Bertrand Petit wrote:
> >
> > Does the figures stored in pg_class.relpages include the pages
> > consumed by the toast tables linked to a normal table?
>
> No. See the chapter on monitoring disk
On Fri, Jan 02, 2004 at 05:49:46PM +0100, Samuel Tardieu wrote:
>
> select texten, total
> from (select protocolid, count(*) as total) from ips where catid=1
^
+--- There
> group by protocolid order by pr
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