pg.ddx.io  pgsql-interfaces@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Pavel PaJaSoft Janousek <janousek@fonet.cz>
To: PgSQL Interfaces <pgsql-interfaces@postgresql.org>
Subject: Error in indexing?
Date: Wed, 21 Apr 1999 19:37:33 +0200
Message-ID: <000301be8c1d$a43f3aa0$0200a8c0@server.fonet2.cz> (raw)

    Hi all,

    by the work on one project, I see this situation:
I have table, it has primary key.. psql automaticly create unique key for
this column. - OK
Now, I insert one row into this table... - OK
Now, I delete this row from the table... - OK
And now, I can insert row to this table with the same values as
previous... - BAD:-(

    I got message from sqlca, that I cannot insert a duplicate key into a
unique index...

    I thought, that inserting and deleting rows from database is transparent
and automaticly created indexes are corectly updates by values in the table.
Is very badly, that I must think that table XX has a unique index and after
deleting some rows I must update a index...

    And now, when I have this situation, I try use vacuum, but I can't
insert the same row again...

    I think one posible way... - delete neccessery rows, drop index and
create new index... - but this is ...'-)

    Can somebody help me with this, I use ECPG distributed with PostgreSQl
6.4.2 - is this bad situation error for this release and will be fixed in
version 6.5? I permanently monitoring situation by version 6.5, I think,
that is currectly beta2, but I know, that it has still some problems and
errors, so I can't use it for now...

    Thanks...

-------------------------------------------------------------------------
Pavel Janousek (PaJaSoft)                         FoNet, spol. s r. o.
Vyvoj software, sprava siti, Unix, Web, Y2K     Anenska 11, 602 00  Brno
E-mail: mailto:Janousek@FoNet.Cz                Tel.: +420  5  4324 4749
SMS:    mailto:P.Janousek@SMS.Paegas.Cz         Fax.: +420  5  4324 4751
WWW:    http://WWW.FoNet.Cz/                  E-mail: mailto:Info@FoNet.Cz
--------------------------------------------------------------------------





Message-ID: <000301be8c1d$a43f3aa0$0200a8c0@server.fonet2.cz>
Permalink:  ../000301be8c1d$a43f3aa0$0200a8c0@server.fonet2.cz/
Also on:    postgresql.org/message-id/000301be8c1d$a43f3aa0$0200a8c0@server.fonet2.cz

 · 

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-interfaces@postgresql.org
  Cc: janousek@fonet.cz
  Subject: Re: Error in indexing?
  In-Reply-To: <000301be8c1d$a43f3aa0$0200a8c0@server.fonet2.cz>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox