Re: [HACKERS] cache lookup failed: hack pg_* tables?

2002-05-28 Thread Kovacs Zoltan
On Tue, 28 May 2002, Tom Lane wrote: > Kovacs Zoltan <[EMAIL PROTECTED]> writes: > > I'm trying to implement some code to recreate tables as we discussed > > formerly. But it's not so easy... :-) My first blind alley is that > > dropping a function which is o

[HACKERS] cache lookup failed: hack pg_* tables?

2002-05-28 Thread Kovacs Zoltan
I'm trying to implement some code to recreate tables as we discussed formerly. But it's not so easy... :-) My first blind alley is that dropping a function which is occured in a CHECK constraint or a DEFAULT constraint, I get "fmgr_info: function 12345678: cache lookup failed" or "Function OID 123

[HACKERS] bug (?) with RULEs with WHERE

2001-10-27 Thread Kovacs Zoltan
I cannot use RULEs with WHERE clauses. What's wrong? Is this a bug? I also had this problem with 7.1.1. The documentation says this should work. foo=# SELECT version(); version - PostgreSQL 7.1.3 o

Re: [HACKERS] slow UNIONing

2001-09-21 Thread Kovacs Zoltan
> > For me it seems to be slow due to the sorting. Is this right? > > Is this normal at all? Is it possible to make it faster? > > If you know, that your result does not produce duplicates > (which are filtered away with "union") you can use a > "union all" which should be substantially faster,

[HACKERS] slow UNIONing

2001-09-18 Thread Kovacs Zoltan
I experienced that UNIONs in 7.1.1 are rather slow: tir=# explain (select nev from cikk) union (select tevekenyseg from log); NOTICE: QUERY PLAN: Unique (cost=667.63..687.18 rows=782 width=12) -> Sort (cost=667.63..667.63 rows=7817 width=12) -> Append (cost=0.00..162.17 rows=7817

[HACKERS] PLPGSQL bug in implicit SELECT

2001-08-16 Thread Kovacs Zoltan
After more than 3 months of hard testing I found a small bug in PLPGSQL. (It works _too_ fine due to your excellent work... :-) Thanks!) Consider this function: CREATE FUNCTION testfunc () RETURNS int4 AS ' declare ret int4; begin ret := column1 FROM table WHERE column2 LIKE ''%anything%''

Re: [HACKERS] Odd results in SELECT

2001-05-11 Thread Kovacs Zoltan
On Thu, 10 May 2001, Tom Lane wrote: > Philip Warner <[EMAIL PROTECTED]> writes: > > Can anyone suggest why this might be happening (I think it's in 7.1b4): > > Can't duplicate in current sources: > > regression=# SELECT definition as viewdef, > regression-# (select oid from pg_rewrite where

[HACKERS] Re: Odd results in SELECT

2001-05-10 Thread Kovacs Zoltan
On Fri, 11 May 2001, Philip Warner wrote: > Can anyone suggest why this might be happening (I think it's in 7.1b4): > > SELECT definition as viewdef, > (select oid from pg_rewrite where > rulename='_RETszallitolevel_tetele_ervenyes') as view_oid > from pg_views wh

[HACKERS] I still cannot force pg_dump to disable triggers

2001-05-09 Thread Kovacs Zoltan
> Date: Fri, 16 Mar 2001 22:58:42 +1100 > From: Philip Warner <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED] > Subject: Re: I cannot force pg_dump to disable triggers > > At 12:49 16/03/01 +0100, kovacsz wrote: > >I downloaded the current snapshot and realized that you changed the > >dumping behavio

Re: [HACKERS] incorrect query result using complex structures (views?)

2001-05-09 Thread Kovacs Zoltan
> You're welcome ;-) Marvellous, it works! How much time did it take for you to find what have to be changed? Thank you very much. Regards, Zoltan ---(end of broadcast)--- TIP 4: Don't 'kill -9' the postmaster

Re: [HACKERS] incorrect query result using complex structures (views?)

2001-05-08 Thread Kovacs Zoltan
On Tue, 8 May 2001, Tom Lane wrote: > Kovacs Zoltan <[EMAIL PROTECTED]> writes: > > I cannot decide if this is a serious bug or not --- some queries from > > complex views may give strange results. The next few days I will try to > > find the point where the problem is

[HACKERS] incorrect query result using complex structures (views?)

2001-05-07 Thread Kovacs Zoltan
Hi, I cannot decide if this is a serious bug or not --- some queries from complex views may give strange results. The next few days I will try to find the point where the problem is but now I can only include the data structure and the SELECT statements which don't give the correct result. A lot

Re: [HACKERS] \c connects as another user instead I want in psql

2001-05-03 Thread Kovacs Zoltan
On Wed, 2 May 2001, Tom Lane wrote: > Kovacs Zoltan <[EMAIL PROTECTED]> writes: > > tir=> \c - 1060 > > You are now connected as new user 1060. > > tir=> select user; > > current_user > > -- > > 1092 > > (1 row) > &

[HACKERS] \c connects as another user instead I want in psql

2001-05-02 Thread Kovacs Zoltan
This may be a reported bug. 7.1beta4. I use user names mostly as numbers. E.g. 1050, 1060, 1092. Sometimes I got strange result when I try to reconnect: tir=> \c - 1022 You are now connected as new user 1022. tir=> select user; current_user -- 1022 (1 row) (It's OK.) tir=> \c - 1

Re: [HACKERS] pg_dump writes SEQUENCEs twice with -a

2001-03-12 Thread Kovacs Zoltan
On Thu, 8 Mar 2001, Philip Warner wrote: > At 20:48 7/03/01 +, Oliver Elphick wrote: > >kovacsz wrote: > > > > > >You answered that noone experienced anything like this. Here I get this > > >behaviour with the most simple table as well. > > > > Is there a problem with the lists? I reveive

Re: [HACKERS] pg_dump output

2001-02-13 Thread Kovacs Zoltan
> >Thanks, I checked it. So if I want my own output, I must set CONV_ALL=1, > >right? > > No. pg_dump now does what you want by default. If not, let me know... OK, thanks, this behaviour is excellent for me... :-) -- Kov\'acs, Zolt\'an [EMAIL PR

Re: [HACKERS] pg_dump output

2001-02-13 Thread Kovacs Zoltan
> I have modified formatLiteralString to accept an arg that tells it how to > handle LF & TAB. Now, it will encode *everything* except in comments and > procedure bodies. Thanks, I checked it. So if I want my own output, I must set CONV_ALL=1, right? Zoltan -- Kov\'acs, Z

Re: [HACKERS] pg_dump output

2001-02-12 Thread Kovacs Zoltan
By the way, I get each sequence twice in pg_dump output... In psql: CREATE TABLE x (y SERIAL); Then running pg_dump with switches -xacnOD, I get: -- -- Selected TOC Entries: -- DROP SEQUENCE x_y_seq; DROP SEQUENCE x_y_seq; -- -- TOC Entry ID 1 (OID 2625010) -- -- Name: x_y_seq Type: SEQUENCE Ow

Re: [HACKERS] pg_dump output

2001-02-12 Thread Kovacs Zoltan
On Mon, 12 Feb 2001, Peter Eisentraut wrote: > Kovacs Zoltan writes: > > > In 7.0.2 I got > > INSERT INTO foo (field) VALUES ('Hello,\012world!'); > > > In 7.1beta4 I get > > INSERT INTO foo (field) VALUES ('Hello, > > world!');

[HACKERS] pg_dump output

2001-02-12 Thread Kovacs Zoltan
Due to the urgency, I resend my mail about pg_dump output: In 7.0.2 I got INSERT INTO foo (field) VALUES ('Hello,\012world!'); In 7.1beta4 I get INSERT INTO foo (field) VALUES ('Hello, world!'); I am using these switches: -a, -c, -n, -d or -D. Is it possible to add a switch to pg_dump to mak

[HACKERS] pg_dump: oldie but goldie

2001-02-07 Thread Kovacs Zoltan
Philip, the last element of the chain has caused a big problem for me changing from 7.0.2 to 7.1beta4: dumping the database out and putting back. As you might not know, at my place getting the data from the database is not a simple pg_dump, but the data come through complex filter programs (awk s

[HACKERS] 7.1beta4 works well

2001-02-03 Thread Kovacs Zoltan
It works! Our production controlling system seems to work with 7.1beta4. In addition, I solved the conversion function problem which was described in one of my last mails. The problem was I used malloc() instead of palloc(). Thanks to all of you who developed 7.1 and helped solving the conversion

[SQL] Re: [HACKERS] 7.1beta4 bug creating a certain table

2001-01-30 Thread Kovacs Zoltan
On Mon, 29 Jan 2001, Tom Lane wrote: > Kovacs Zoltan <[EMAIL PROTECTED]> writes: > > CREATE TABLE pakolas_cikktetel ( > > pakolas int4 not null, > > cikk int4 not null, > > minoseg int4 not null, > > sorszam int4 check (sorszam > 0),

[HACKERS] 7.1beta4 bug creating a certain table

2001-01-29 Thread Kovacs Zoltan
I cannot create a certain table in 7.1beta4. With 7.0.2 there was not any problem. -- CREATE TABLE pakolas_cikktetel ( pakolas int4 not null, cikk int4 not null, minoseg int4 not null, sorszam int4 check (

[HACKERS] "backend closed" --- I'd like to write a conversion function

2001-01-25 Thread Kovacs Zoltan
I've got "backend closed" errors --- they seem to be indeterministic. I am using 7.0.2 but I tried this with 7.1beta3 as well and the error was similar (but not completely same). I wrote a char* -> char* conversion function. Now I would use textout() and textin() to make it possible using my conv

[HACKERS] email address change

2001-01-25 Thread Kovacs Zoltan
My email address has been changed. From now on, please write to [EMAIL PROTECTED] The "tip" user at the same host no longer exists. Sorry for the inconvenience if you tried to send a message to the "tip" user this week. Have a nice day, :^) Zoltan -- Kov\'acs, Zolt\'an

[HACKERS] bug in views/aggregates

2000-10-25 Thread Kovacs Zoltan Sandor
I'm not sure if this is a reported bug or not. SELECT statements with some aggregates on certain complex views can give terrible results. An example: CREATE TABLE master ( id int4 not null, no int4 check (no >= 0) default 0, primary key (id, no), started date check ((not started i

Re: [HACKERS] Re: ODBC patch

2000-10-09 Thread Kovacs Zoltan
> Can I ask about the status of this? > > > > > > I modified the current ODBC driver for > > > > > * referential integrity error reporting, > > > > > * SELECT in transactions and > > > > > * disabling autocommit. > > > > We are starting to think about organizing additional ODBC testing > > > Yes