Re: [BUGS] Fwd: Bug#253295: postgresql: VACUUM FULL produce warnings
Hi Tom! On 2004-06-23 11:09 -0400, Tom Lane wrote: > Martin Pitt <[EMAIL PROTECTED]> writes: > > Recently we got the following bug report about VACUUM FULL. Can > > anybody comment on this? > > This was reported to the PG lists already. We asked for a test case > but didn't get one ... Then maybe Ed ([EMAIL PROTECTED]) can help you since it appears that he can reproduce the problem. Since I can't, maybe you can talk with him directly? Thanks and have a nice day! Martin -- Martin Pitt Debian GNU/Linux Developer [EMAIL PROTECTED] [EMAIL PROTECTED] http://www.piware.de http://www.debian.org signature.asc Description: Digital signature
[BUGS] Fwd: postgresql-autodoc - missinterprets "version"
Hi PostgreSQL developers! Recently we got the bug report below. It seems that there is a special treatment of columns named "version". Normally fields of primary key indices are printed out unquoted, however, if the column is named "version", the name is printed out in quotes. This behaviour seems to confuse PostgreSQL autotoc. Does this behaviour serve any purpose or it is an error? Thanks and have a nice day! Martin - Forwarded message from Bastian Blank <[EMAIL PROTECTED]> - Date: Sat, 29 May 2004 17:17:42 +0200 From: Bastian Blank <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Subject: postgresql-autodoc - missinterprets "version" X-Spam-Status: No, hits=-7.0 required=4.0 tests=BAYES_01,HAS_PACKAGE autolearn=no version=2.60-bugs.debian.org_2004_03_25 Package: postgresql-autodoc Version: 1.22-2 Severity: normal postgresql_autodoc missinterprets fields with name "version", as postgresql sometimes reports version, sometimes "version". | F-Key Name Type Description | "version" UNIQUE#1 | id serial PRIMARY KEY | package.version.id version integer NOT NULL | package.binarypackage_name.id binarypackage_name integer UNIQUE#1 NOT NULL Bastian -- Military secrets are the most fleeting of all. -- Spock, "The Enterprise Incident", stardate 5027.4 - End forwarded message - - Forwarded message from Tommaso Moroni <[EMAIL PROTECTED]> - Date: Mon, 31 May 2004 20:43:08 +0200 From: Tommaso Moroni <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Subject: Re: Processed: reassigning bug #251595 to postgresql package Mail-Followup-To: [EMAIL PROTECTED] X-Spam-Status: No, hits=-3.0 required=4.0 tests=BAYES_00 autolearn=no version=2.60-bugs.debian.org_2004_03_25 On Mon, May 31, 2004 at 06:09:58PM +0100, Oliver Elphick wrote: > What SQL command produced these results? Actually they are the postgresql-autodoc output. Here's what I've tried: test=> CREATE TABLE test (version smallint primary key); NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index "test_pkey" for table "test" CREATE TABLE test=> \d test Tabella "public.test" Colonna | Tipo | Modificatori -+--+-- version | smallint | not null Indici: "test_pkey" chiave primaria, btree ("version") The strange thing is the last line. I also tried with different field types and got the same results. However if the field name isn't "version" there are no problem at all. I hope it helps. -- Tommaso Moroni [EMAIL PROTECTED] - End forwarded message - -- Martin Pitt Debian GNU/Linux Developer [EMAIL PROTECTED] [EMAIL PROTECTED] http://www.piware.de http://www.debian.org signature.asc Description: Digital signature
Re: [BUGS] Fwd: postgresql-autodoc - missinterprets "version"
On Thu, 8 Jul 2004, Martin Pitt wrote: > Hi PostgreSQL developers! > > Recently we got the bug report below. It seems that there is a special > treatment of columns named "version". Normally fields of primary key > indices are printed out unquoted, however, if the column is named > "version", the name is printed out in quotes. > > This behaviour seems to confuse PostgreSQL autotoc. > > Does this behaviour serve any purpose or it is an error? It doesn't appear to be necessary to quote the identifier, however version and "version" refer to the same identifier in this case so I wouldn't call it an error, either. My guess as to the reason comes from this comment fragment in quote_identifier: * Check for keyword. This test is overly strong, since many of * the "keywords" known to the parser are usable as column names, * but the parser doesn't provide any easy way to test for whether * an identifier is safe or not... so be safe not sorry. version is one of those keywords that are usable as column names I believe. ---(end of broadcast)--- TIP 8: explain analyze is your friend
Re: [BUGS] Fwd: postgresql-autodoc - missinterprets "version"
Hi Stephan! On 2004-07-08 7:10 -0700, Stephan Szabo wrote: > It doesn't appear to be necessary to quote the identifier, however version > and "version" refer to the same identifier in this case so I wouldn't call > it an error, either. My guess as to the reason comes from this comment > fragment in quote_identifier: > > * Check for keyword. This test is overly strong, since many of > * the "keywords" known to the parser are usable as column names, > * but the parser doesn't provide any easy way to test for whether > * an identifier is safe or not... so be safe not sorry. This makes sense, thank you. I reassigned this bug to postgresql-autodoc. Just ignoring the quotes cannot be that difficult... Thanks and have a nice day! Martin -- Martin Pitt Debian GNU/Linux Developer [EMAIL PROTECTED] [EMAIL PROTECTED] http://www.piware.de http://www.debian.org signature.asc Description: Digital signature
[BUGS] 7.4: serial not working ?
Hello i upgraded postgresql from 7.3 to 7.4 and noticed that SERIAL exists but does not working. Example: My table: create table1( id SERIAL, name VARCHAR(100) ); insert into table1 (name) values('name1'); ERROR: duplicate key violates unique constraint "table1_pkey" Why ? I want to have autoincrementation. I do not know (when i insert record) what id values should it have. How can i solve this problem ? Thanx Michal ---(end of broadcast)--- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
Re: [BUGS] 7.4: serial not working ?
On Fri, 2004-07-02 at 11:24, vertigo wrote: > Hello > i upgraded postgresql from 7.3 to 7.4 and noticed that SERIAL > exists but does not working. Example: > My table: > create table1( > id SERIAL, > name VARCHAR(100) > ); > > insert into table1 (name) values('name1'); > ERROR: duplicate key violates unique constraint "table1_pkey" > > Why ? I want to have autoincrementation. I do not know (when i insert > record) what id values should it have. > How can i solve this problem ? You already have rows in that table, and the sequence is generating a key which already exists. This is not MySQL! To cure this, set the sequence to the highest value in the table and don't insert explicit values for that column: SELECT setval('table1_id_seq', (SELECT MAX(id) FROM table1)); (or something like that). ---(end of broadcast)--- TIP 8: explain analyze is your friend
Re: [BUGS] [CHECKER] 4 memory leaks in Postgresql 7.4.2
Thank you for the confirmation. Best, Ted -Original Message- From: Michael Meskes [mailto:[EMAIL PROTECTED] Sent: Monday, July 05, 2004 11:55 AM To: Tom Lane Cc: Neil Conway; Ted Kremenek; [EMAIL PROTECTED]; Michael Meskes Subject: Re: [BUGS] [CHECKER] 4 memory leaks in Postgresql 7.4.2 On Sun, May 02, 2004 at 07:50:46PM -0400, Tom Lane wrote: > >> [BUG] memory leak on error path (dtype != DTK_DELTA) > >> File where bug occurred: > >> postgresql-7.4.2/src/interfaces/ecpg/pgtypeslib/interval.c > > > Looks suspicious to me, but ECPG is Michael Meskes' domain -- Michael? > > It's entirely likely that ecpg's derivative of the backend's datetime > modules contains lots and lots of memory leaks, since AFAIK the palloc > infrastructure is not there in the ecpg environment :-(. This is true of course. But I'm hopeful we found most of the possible leaks. This one certainly was not found. Fix just committed. Michael -- Michael Meskes Email: Michael at Fam-Meskes dot De ICQ: 179140304, AIM/Yahoo: michaelmeskes, Jabber: [EMAIL PROTECTED] Go SF 49ers! Go Rhein Fire! Use Debian GNU/Linux! Use PostgreSQL! ---(end of broadcast)--- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]