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[ { "msg_contents": "[snip]\n> Very likely, it is only my limited understanding not really grasping \n> what it is that you are trying to do. Even so, I don't think it\nreally\n> helps even for read only queries, unless it is exactly the same query\n> with the same parameter markers and everything that was issu...
[ { "msg_contents": "We had a discussion about renaming some files in src/commands. Can't we\njust 'mv' the CVS file to keep the log during a file rename? I sure\nthought that would work.\n\n-- \n Bruce Momjian | http://candle.pha.pa.us\n pgman@candle.pha.pa.us | (610) 8...
[ { "msg_contents": "pgman wrote:\n> Peter Eisentraut wrote:\n> > John Gray writes:\n> > \n> > > dbcommands.c\trename to database.c (see below)\n> > > indexcmds.c\trename to index.c (see below)\n> > \n> > Might as well keep these. They don't hurt anyone just because they spell\n> > a little differently.\n> \n> I...
[ { "msg_contents": "On Wed, 2002-02-27 at 13:09, Mike Mascari wrote:\n> On general a discussion has been taking place regarding cached query\n> plans and how MySQL invented them.\n\nIMHO the discussion was about cached queries not query plans.\n\n> Of course, this is totally false. I\n> remembered a nice paragra...
[ { "msg_contents": "So that's it. A completely lame \"benchmark faker\" tool. Useful for\nonly the dumb benchmark they create.\n", "msg_date": "Tue, 26 Feb 2002 22:03:33 -0800", "msg_from": "\"Dann Corbit\" <DCorbit@connx.com>", "msg_from_op": true, "msg_subject": "Re: eWeek Poll: Which databas...
[ { "msg_contents": "On Wed, 2002-02-27 at 14:48, Jean-Paul ARGUDO wrote:\n> Ok, \n> \n> I'm working on query analysis for a program in ecpg for business puposes. Look\n> at what I found on with PG 7.2: Please be cool with my french2english processor,\n> I got few bogomips in my brain dedicated to english (should...
[ { "msg_contents": "I see following in the manual:\n\n-------------------------------------------------------------------\nThe seconds field, including fractional parts, multiplied by\n1000. Note that this includes full seconds.\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n SELECT EXTRACT(MILLISECONDS FROM...
[ { "msg_contents": "\n\n> -----Original Message-----\n> From: Tom Lane [mailto:tgl@sss.pgh.pa.us] \n> Sent: 27 February 2002 05:20\n> To: Dave Page\n> Cc: pgsql-hackers@postgresql.org\n> Subject: Re: [HACKERS] Rename sequence bug/feature \n> \n> \n> Dave Page <dpage@vale-housing.co.uk> writes:\n> > I noticed in ...
[ { "msg_contents": "\n> One of the things we've agreed to do in 7.3 is change COPY IN to remove\n> that assumption --- a line with too few fields (too few tabs) will draw\n> an error report instead of silently doing what's likely the wrong thing.\n\nBut there will be new syntax for COPY, that allows missing trai...
[ { "msg_contents": "Okay...\n\nI'm very sceptic today.\n\nI'm making a survey on Oracle 8.0 on NT4 remplacement with a RedHat 7.2/PG 7.2\n\nThe customer gave me stuff to migrate, like scripts in Pro*C Oracle that I\nmigrated successfully with ECPG. Other stuff with Connect by statments, thanks\nto OpenACS guys,...
[ { "msg_contents": "> -----Original Message-----\n> From: Neil Conway [mailto:nconway@klamath.dyndns.org]\n> Sent: 27 February 2002 00:24\n> \n> On Tue, 2002-02-26 at 19:08, Dann Corbit wrote:\n> > Statistical tools are a good idea, because they can tell us where\n> > indexes should be added. However, you canno...
[ { "msg_contents": "\n> >> One of the things we've agreed to do in 7.3 is change COPY IN to remove\n> >> that assumption --- a line with too few fields (too few tabs) will draw\n> >> an error report instead of silently doing what's likely the wrong thing.\n> \n> > But there will be new syntax for COPY, that allo...
[ { "msg_contents": "During my coding of the per-user/database settings, it occurred to me one\nmore time that arrays are evil. Basically, the initial idea was to have a\ncolumn pg_database.datconfig that contains, say,\n'{\"geqo_threshold=55\",\"enable_seqscan=off\"}'. Just inserting and deleting\nin arrays is...
[ { "msg_contents": "The \"test\" is a big batch that computes stuffs in the database. Here are the\ntimings of both Oracle and PG (7.2) :\n\nOracle on NT 4 : 45 minuts to go , 1200 tps (yes one thousand and two\nhundred\ntps)\n\nLinux Red Hat 7.2 with PostgreSQL 7.2 : hours to go (statistically, 45\nhours),\n80 ...
[ { "msg_contents": "Tom,\n\nAFAIK, it's required to write min(),max() aggregate functions for\nuser-defined types even if compare function is already defined for\nthis type. Is't possible to get these functions working for\nsuch user-defined types automatically ?\n\n\tRegards,\n\t\tOleg\n________________________...
[ { "msg_contents": "Just found \"pocketSQL - compact SQL database\"\nhttp://www.sgpr.net/pocketsql/\n\nLooks like it's postgresql incarnation for pocket computers\n\n\n\tRegards,\n\t\tOleg\n_____________________________________________________________\nOleg Bartunov, sci.researcher, hostmaster of AstroNet,\nSter...
[ { "msg_contents": "[snip]\nIf I understand correctly you'll be taking matching the on the original \nquery string, then pulling out the previous plan, rather than doing all \nthe planning again? Or where you thinking of storing the resultant\ntuples \n(seems far more diffcult to do effciently)?\nEither way woul...
[ { "msg_contents": "-----Original Message-----\nFrom: Tom Lane [mailto:tgl@sss.pgh.pa.us]\nSent: Wednesday, February 27, 2002 9:47 AM\nTo: Oleg Bartunov\nCc: Pgsql Hackers\nSubject: Re: [HACKERS] min,max aggregate functions \n\n\nOleg Bartunov <oleg@sai.msu.su> writes:\n> AFAIK, it's required to write min(),max(...
[ { "msg_contents": "-----Original Message-----\nFrom: Marc Lavergne [mailto:mlavergne-pub@richlava.com]\nSent: Wednesday, February 27, 2002 9:41 AM\nTo: Jean-Paul ARGUDO\nCc: pgsql-hackers@postgresql.org\nSubject: Re: [HACKERS] Oracle vs PostgreSQL in real life\n\n\nThere is probably an explanation but \"compute...
[ { "msg_contents": "-----Original Message-----\nFrom: Tom Lane [mailto:tgl@sss.pgh.pa.us]\nSent: Wednesday, February 27, 2002 1:25 PM\nTo: F Harvell\nCc: Dann Corbit; Neil Conway; pgsql-hackers@postgresql.org\nSubject: Re: [HACKERS] eWeek Poll: Which database is most critical to \n\n\nF Harvell <fharvell@fts.net...
[ { "msg_contents": "The current WAL recovery implementation does not recover newly created\nobjects such as tables. My suggested patch is:\n\nWhen XLogOpenRelation fails to open the relation file, if errno is\nENOENT (no file or directory) we shuld attempt to recreate the file\nusing smgrcreate.\n\nThis seems t...
[ { "msg_contents": "We need to archive WAL files and I am unsure of the right approach. \nWhat is the right way to do this without completely blocking the backend\nthat gets the task?\n\nI can see a number of options but lack the depth of PosgreSQL knowledge\nto be able to choose between them. No doubt some of ...
[ { "msg_contents": "Here is a patch to clean up elog():\n\n\tftp://candle.pha.pa.us/pub/postgresql/mypatches/elog\n\nHere is the detail:\n\n\nREALLYFATAL => PANIC\nSTOP => PANIC\nNew INFO level the prints to client by default\nNew LOG level the prints to server log by default\nCause VACUUM information to print o...
[ { "msg_contents": "\n\n> -----Original Message-----\n> From: Michael Meskes [mailto:meskes@postgresql.org] \n> Sent: 28 February 2002 07:04\n> To: pgsql-hackers@postgresql.org\n> Subject: Re: [HACKERS] eWeek Poll: Which database is most \n> critical to your\n> \n> \n> On Wed, Feb 27, 2002 at 12:39:16AM -0500, T...
[ { "msg_contents": "First of all sorry for posting directly to -hackers without trying it in \nthe other lists but I'm pretty sure that this is the place to ask this.\n\nSecond, the embarrasing thing, in summary, deleted table, no backup at \nall, neither vacuum so ended with a pretty file with all my datas but ...
[ { "msg_contents": "Hi all\ni have this error message\n\nNOTICE: mdopen: couldn't open tmp_pg_shadow: No such file or directory\nNOTICE: RelationIdBuildRelation: smgropen(tmp_pg_shadow): No such file or\ndirectory\nNOTICE: --Relation tmp_pg_shadow--\nNOTICE: mdopen: couldn't open tmp_pg_shadow: No such file ...
[ { "msg_contents": "\nI have developed a function to help me with escaping strings more easily. \nIt kind of behaves like printf and is very crude. Before I do anymore\nwork, I was hoping to get some comments or notice if someone has already\ndone this.\n\nI was also thinking there could be a function call PQp...
[ { "msg_contents": "\n-----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA1\n\n\nI had to make a relatively long drive yesterday, so I had lots of free time \nto do some thinking...and my thoughts were turning to caching and databases. \nThe following is what I came up with: forgive me if it seems to be just an \nobvio...
[ { "msg_contents": "-----Original Message-----\nFrom: Tom Lane [mailto:tgl@sss.pgh.pa.us]\nSent: Thursday, February 28, 2002 3:27 PM\nTo: Greg Sabino Mullane\nCc: pgsql-hackers@postgresql.org\nSubject: Re: [HACKERS] Database Caching \n\n\n\"Greg Sabino Mullane\" <greg@turnstep.com> writes:\n> III. Relation cachi...
[ { "msg_contents": "Here is what I have implemented for database and user-specific run-time\nconfiguration settings. Unless there are desired changes, I plan to check\nthis in tomorrow.\n\n* Syntax\n\nALTER DATABASE dbname SET variable TO value;\nALTER DATABASE dbname SET variable TO DEFAULT;\nALTER DATABASE db...
[ { "msg_contents": "While writing about the database and user-specific session defaults, it\noccurred to me, there's a more general feature lurking. Users or admins\ncould register an SQL-realm function that is executed before the session\nstarts. That way you could, say, implement a connection audit with\narb...
[ { "msg_contents": "Andrew McMillan (andrew@catalyst.net.nz) reports a bug with a severity of 3\nThe lower the number the more severe it is.\n\nShort Description\ntimestamp(timestamp('a timestamp)) no longer works\n\nLong Description\nIn version 7.2 it seems that I can't reduntantly cast value to timestamp if i...
[ { "msg_contents": "\n> > We could call it TIP or something like that. I think INFO is used\n> > because it isn't a NOTICE or ERROR or something major. It is only INFO.\n> > It is neutral information.\n> \n> That's what NOTICE is. NOTICE is only neutral information. NOTICE could\n> go to the client by default,...
[ { "msg_contents": "\n> > As I wrote it before there, it is an ECPG script that runs with bad perfs.\n> > ...\n> > it seems that on every commit, the cursor is closed\n> \n> Cursors shouldn't be closed, but prepared statements are deallocated on each\n> commit. AFAIK this is what the standard says.\n\nWow, this ...
[ { "msg_contents": "\n> New LOG level the prints to server log by default\n\n> Cause VACUUM information to print only to the client in verbose mode\n> VACUUM doesn't output to server logs\n\nWhy that ? For me vacuum was one of the more useful messages in the log.\nOr have you added a separate elog(LOG,... ?\nIt ...
[ { "msg_contents": "Here's an excerpt from a database comparison between Oracle, DB2, MySQL, \nSQLserver, and Sybase. (I just asked the author why postgres wasn't used.)\n\nMySQL's great performance was due mostly to our use of an in-memory query \nresults cache that is new in MySQL 4.0.1. When we tested withou...
[ { "msg_contents": "My current gig has just gone south.\n\nAnyone know of any employment/contract opportunities in the Boston, MA USA area\nusing PostgreSQL, Linux, etc?\n\nhttp://www.mohawksoft.com/mlwresume.html\n\n(If it is inappropriate for me to post this sort of message here, I apologize\nin advance. I jus...
[ { "msg_contents": "\nI have developed a function to help me with escaping strings more easily. \nIt kind of behaves like printf and is very crude. Before I do anymore\nwork, I was hoping to get some comments or notice if someone has already\ndone this.\n\nI was also thinking there could be a function call PQp...
[ { "msg_contents": "> Go to: http://www.ca.postgresql.org/bugs/admin/managebugs.php and\n> you should be able to select and remove/update/whatever it.\n\nWarning: Unable to connect to PostgreSQL server:\n No pg_hba.conf entry for host 64.49.215.8,\n user vev, database postgresql in\n /usr/local/www/www/html/b...
[ { "msg_contents": "\n> Actually, an interesting idea would be to leave NOTICE alone and make\n> the more serious messages WARNING. The problem with that is I think\n> INFO is clearer as something for client/user, and LOG something for the\n> logs. I don't think NOTICE has the same conotation. I just thought ...
[ { "msg_contents": "Peter writes:\n> > SQL92 has WARNING, would that be a suitable addition to NOTICE ?\n> > INFO would not be added since it is like old NOTICE which would stay.\n> > So, instead of introducing a lighter level we would introduce a\n> > stronger level. (WARNING more important than NOTICE)\n> > If...
[ { "msg_contents": "\n> > My take was to have WARNING and NOTICE, yours is WARNING and INFO ?\n> > For me INFO is also better to understand than NOTICE.\n> > Not sure that alone is worth the change though, since lots of \n> > clients will currently parse \"NOTICE\".\n> \n> OK, now that the current elog() patch s...
[ { "msg_contents": "\nPeter writes:\n> > I am referring to \"completion condition\" messages according \n> to SQLSTATE:\n> >\n> > 00xxx:\tSuccess\n> \n> This is an INFO (or no message at all). The idea was that things like the\n> automatic index creation for a PK would be INFO, and you could easily turn\n> off ...
[ { "msg_contents": "\n> Maybe I have the ordering wrong for server_min_messages. Perhaps it\n> should be:\n> \n> \tDEBUG5-1, INFO, NOTICE/WARNING, ERROR, LOG, FATAL, PANIC\n> \n> Nothing prevents us from doing that. Well, anyway, not sure how much I\n> like it but I throw it out as an idea.\n\nAh, yes, that so...
[ { "msg_contents": "[snip]\n>>----------------------------------------------------------------------\n---------------\nThought for the day:\nCaching this stuff could very easily exhaust the entire server disk\nspace in a jiffy.\nAny lists stashed in memory will take away from database performance for\nnormal sor...
[ { "msg_contents": "-----Original Message-----\nFrom: Hannu Krosing [mailto:hannu@krosing.net]\nSent: Tuesday, February 26, 2002 9:54 PM\nTo: Oleg Bartunov\nCc: Pgsql Hackers\nSubject: Re: [HACKERS] single task postgresql\n\n\nOn Tue, 2002-02-26 at 17:52, Oleg Bartunov wrote:\n> Having frustrated with performanc...
[ { "msg_contents": "In datatype.sgml:\n\n The type numeric can store numbers of practically\n unlimited size and precision,...\n\nI think this is simply wrong since the current implementation of\nnumeric and decimal data types limit the precision up to 1000.\n\n#define NUMERIC_MAX_PRECISION\t\t1000\n\nCo...
[ { "msg_contents": "Is there any other way to accomplish NEW.TG_ARGV[0] in plpgsql, or am\nI stuck writing a C function which will allow:\n_value := getRecordValue(NEW, TG_ARGV[0]).\n\n\ncreate table test(col1 int4);\n\ncreate or replace function test() returns opaque as '\ndeclare\n _value int4;\nbegin\n RAIS...
[ { "msg_contents": "Hi,\n\nI've implemented Bob Jenkin's hash function for PostgreSQL; more\ninformation on the hash function can be found at\nhttp://burtleburtle.net/bob/hash/doobs.html\n\nI'm posting this to -hackers because I'd like to get some feedback on\nwhether this actually improves performance. I've tes...
[ { "msg_contents": "I've now committed changes to make the system caches store negative as\nwell as positive entries, per the discussion from about a month ago:\nhttp://archives.postgresql.org/pgsql-hackers/2002-01/msg01314.php\n\nI have not done very much performance testing, but preliminary results\nsay that t...
[ { "msg_contents": "Just to verify, I'm getting the same message when trying the examples\nin the following docs:\n\nPostgreSQL 7.2 Documentation \nChapter 23. PL/pgSQL - SQL Procedural Language \n23.2. Structure of PL/pgSQL\n", "msg_date": "3 Mar 2002 12:19:04 -0800", "msg_from": "egon.phillips@sympatic...
[ { "msg_contents": "In order to add items to an array:\nie. array[2] := variable;\n\nUse the below works, but is quite slow (due to the execute):\n\nDECLARE\n data ALIAS FOR $1;\n arr text[];\n\n -- Required due to bad arrays\n query text;\n rec RECORD;\nBEGIN\n\n -- WHAT WE WANT:\n -- arr[1] := data;\n\n...
[ { "msg_contents": "$ java -version\njava version \"1.3.0_02\"\nJava(TM) 2 Runtime Environment, Standard Edition (build 1.3.0_02)\nJava HotSpot(TM) Client VM (build 1.3.0_02, mixed mode)\n\nOn this environment, 7.1 and 7.2 have been build without any problem,\nbut today I got:\n\n/usr/bin/ant -buildfile ./build....
[ { "msg_contents": "Hello!\n\nNeed advice: where is the right place to get eurodates \"by default\"?\n\nAFAIK there is 3 opportunity:\n\n1) to change default assignments from Eurodates=false to =true in\nbackend/utils/init/globals.c (IMHO by configure option --with-eurodates)\n2) to add an extra option to postma...
[ { "msg_contents": "Hi all,\n\nI'm in the process of switching frrom 7.1.3 to 7.2.\n\nThe only problem I have so far is the definition of an index.\n\nThe table contains a timestamp column. In 7.1.3 an index is defined as\nsuch:\n\nCREATE INDEX deb ON xxxx USING btree (date(timestamp coll) date_ops);\n\non 7.2 I...
[ { "msg_contents": "Hello,\n\nI am working on the port of PostgreSQL to NetWare.\n\nDuring my work i�ve found the following that need to be added to\nthe sources in order to compile postgreSQL on NetWare. There\nmay be some more changes i�ve not seen until today, but if so\ni�ll post the upcomping issues here.\n...
[ { "msg_contents": "Hi Tom,\n\nthanks for your quick response.\n\nI�ll do it with a patch and I�ll add some code to the OS specific stuff that I\ndon�t need no. 4 and 7. If I couldn�t avoid no.4 I�ll let you know with some\nexplanation.\n\nOn Netware there is a standard ANSI/POSIX C library with startup and\ncle...
[ { "msg_contents": "Sorry to bug, but its been a week since I sent this message with an\nupdated Domain patch without any feedback (and the initial patch\nreceived suggestions quite quick).\n\nAre there any further changes recommended or is it good to go?\nSupported SQL constructs are at the bottom of the messag...
[ { "msg_contents": "Currently we have a rather confusing mismash of behaviors for the names\nof rules, constraints, and triggers. I'd like to unify the rules\nso that these objects all have the same naming behavior; and the only\nbehavior that makes sense to me now is that of triggers.\n\nThe current behavior i...
[ { "msg_contents": "Hackers,\n\nI get the following error (see below) when I attempt to insert a row into\none of our tables. I'm using postgres 6.4 with java/jdbc 1.2.1.\n\nAny ideas on what it means? I can't seem to find documentation\non this particular exception anywhere? \n\nThanks,\n\nEric\n\n-----------...
[ { "msg_contents": "On the way to supporting schemas, I am thinking about trying to make the\nparsing of attributes a little more intelligible. The Attr node type\nseems overused to mean several different things. I'd like to do the\nfollowing:\n\nFor column references:\n\nSplit \"Attr\" into three node types f...
[ { "msg_contents": "From what I read in the recent exchanges in the PostgreSQL vs ORACLE thread it would seem a good idea for the backend to keep track of the number of update performed on a database and after a certain threshold start a vacuum in a separate process by itself. \nAny comments?\n\n\n\n\n\n\n\n\nFr...
[ { "msg_contents": "I'd like to take a stab at getting dependency tracking going. Have a\nweek of evenings ahead of me and a couple of weekends...\n\nMy short term goal is simply to have all items which can hold comments\n(most) store what they depend on during their creation, and to remove\nthose associations ...
[ { "msg_contents": "I've attached a patch which implements Bob Jenkin's hash function for\nPostgreSQL. This hash function replaces the one used by hash indexes and\nthe catalog cache. Hash joins use a different, relatively poor-quality\nhash function, but I'll fix that later.\n\nAs suggested by Tom Lane, this pa...
[ { "msg_contents": "-----Original Message-----\nFrom: pgsql-jdbc-owner@postgresql.org\n[mailto:pgsql-jdbc-owner@postgresql.org]On Behalf Of Dave Cramer\nSent: Monday, March 04, 2002 4:58 PM\nTo: 'Hany Ziad'; pgsql-jdbc@postgresql.org\nSubject: Re: [JDBC] DB mirroring\n\n\nHany,\n\nActually IMHO the best way to d...
[ { "msg_contents": "Hello help wanted asap for this one please.\nI have installed POstgres on my own machine and i am\nin charge of its settings.\n\nthe problem is when i try and run a small piece of c\ncode i get an error which states the following:\ncc testing_connection.c -L/usr/local/pgsql/lib -lpq \n-I/us...
[ { "msg_contents": "> I guess you are inserting correct EUC Traditional\n> Chinese (EUC-TW)\n> characters but hard to tell what is happening unless\n> you are showing\n> us the character sequences in hexa decimal format.\n> --\n> Tatsuo Ishii\n> ===============================\n> Many thanks! Tatsuo,\n> \n> Plea...
[ { "msg_contents": "I've uploaded Mandrake RPMs built using Lamar Owen's source RPM\n(unchanged btw) to\n\n ftp.postgresql.org:/pub/binary/RPMS/mandrake-8.1/\n\nLamar, is /var/spool/ftp the right location on that machine, or is it\nrsync'd (or something) from another machine or location?\n\n ...
[ { "msg_contents": "A few questions on the parser -> planner stage.\n\nI'm currently pursuing a line of thought on resource limiting, and I'd like\nsome opinions on whether it's possible/probable.\n\n\nI need to give community access directly to the database, so I need to\nimpose some sane controls. As I can't h...
[ { "msg_contents": "-----Original Message-----\nFrom: Bruce Momjian [mailto:pgman@candle.pha.pa.us]\nSent: Tuesday, March 05, 2002 12:59 PM\nTo: mlw\nCc: Tom Lane; Nicolas Bazin; pgsql-hackers@postgresql.org\nSubject: Re: [HACKERS] Postgresql backend to perform vacuum\nautomatically\n\n\n> > > If they do not aff...
[ { "msg_contents": "JDBC-ers,\n\nWe are doing an INSERT and occasionally Postgres throws a SQLException\nbecause there are unexpected results (see stacktrace below), maybe 10% \nof the time,\nAny idea why this would happen when it works over 90% of the time?\nHowever, it appears the insert is completed successfu...
[ { "msg_contents": "\n----- Original Message -----\nFrom: \"Nicolas Bazin\" <nbazin@ingenico.com.au>\nTo: \"mlw\" <markw@mohawksoft.com>\nSent: Wednesday, March 06, 2002 10:21 AM\nSubject: Re: [HACKERS] Postgresql backend to perform vacuum automatically\n\n\n> Also I think that each database should be vaccuumed ...
[ { "msg_contents": "Today I made some benchmarks using Tatsuo's scripts to test the\nperformance of ext2 vs ext3 vs software RAID5. Attached is the gnuplot\noutput. Note that the RAID5 setup has the WAL in another partition\nwith RAID1 and both are spread across three SCSI disks. The machine is\na dual pentium I...
[ { "msg_contents": "Hi all,\n\nOne of the things which the AS3AP benchmark does is have multiple users\naccess a table with hash indexes on it.\n\nWith the OSDB (Open Source Database Benchmark: http://osdb.sf.net) we've\nfound on PG 7.1 that multiple clients hitting a table using a hash index\ngenerates locking ...
[ { "msg_contents": "(for background, see conversation: \"Postgresql backend to perform vacuum\nautomatically\" )\n\nIn the idea phase 1, brainstorm\n\nCreate a table for the defaults in template1\nCreate a table in each database for state inforation.\n\nShould have a maximum duty cycle for vacuum vs non-vacuum o...
[ { "msg_contents": "In my logs I have this:\n\n2002-03-05 23:59:26 DEBUG: MoveOfflineLogs: remove 0000000200000054\n2002-03-05 23:59:26 DEBUG: MoveOfflineLogs: remove 0000000200000055\n2002-03-05 23:59:26 DEBUG: MoveOfflineLogs: remove 0000000200000053\n2002-03-05 23:59:38 DEBUG: XLogWrite: new log file crea...
[ { "msg_contents": "We're using a function to insert some information into the database.\nThis information is later (within seconds) retrieved from a program,\nthat does the actual processing of the information. It is then\ndeleted from the database when we're done with it.\n\n\nWe see a MAJOR performance loss t...
[ { "msg_contents": "\n> > > > If they do not affect performance, then why have them off?\n> > > \n> > > I think Jan said 2-3%. If we can get autovacuum from it, it would be a\n> > > win to keep it on all the time, perhaps.\n> > \n> > Assuming that the statistics get updated:\n> > \n> > How often should the sats...
[ { "msg_contents": "Did you try this using temporary tables?\nI've noticed a better performance on one of our apps that used to do\njust that (insert some records and delete some records from a sctrach\ntable)\n\nWe recoded it to basically create a temp table, insert records, do\nwhatever with them and than drop...
[ { "msg_contents": "Glad to hear that. Enjoy PostgreSQL!\n--\nTatsuo Ishii\n\nFrom: cnliou@eurosport.com\nSubject: Rep: [BUGS] Encoding Problem?\nDate: Wed, 6 Mar 2002 10:40:48 GMT\nMessage-ID: <200203061040.30a8@th00.opsion.fr>\n\n> Hello! Tatsuo,\n> \n> Please pardon my ignorance! I did not understand the\n> b...
[ { "msg_contents": "I am recreating my development environent, and tuning my PostgreSQL system.\n\nHere is the question:\n\nOK, I am running pgbench against my new server. How do I know it is doing well\nor not? I understand it is all subjective, but what sort of numbers are you\nguys getting?\n\nI have a dual P...
[ { "msg_contents": "I've reposted RPMs for Mandake 8.1 at\n\n ftp://ftp.postgresql.org/pub/binary/v7.2/RPMS/mandrake-8.1/\n\nwith one additional RPM built for the python \"mx\" package.\n\nThe postgresql RPMs themselves are built using the same spec file as\nused by Lamar for the RH RPMS. The mx RPM is massaged...
[ { "msg_contents": "[let's keep this thread on the list please]\n\n>>>>> \"Nikolay\" == Nikolay Mihaylov <pg@nmmm.nu> writes:\n\n Nikolay> Why you do not use UPDATE instead DELETE ? (e.g. flag if\n Nikolay> the operation is finished)\n\nThat was my first response when the test crew said that 'they found\nt...
[ { "msg_contents": "Current CVS of postgres is completely broken.\n\ninitdb fails with SIG11 during the 'creation of template1'\n\n--debug doesn't show anything being written.\n\nSeveral regression tests have postmaster crashing.\n\nThese appeared somewhere between 4 days ago and yesterday.\n\nI'm afraid I reall...
[ { "msg_contents": "Help me please!! Here I describe my problem.\nThank you!!\n\nBug using ADODB and Visual Basic for acceding PSQL\n\nWe have a problem using ADODB (from Visual Basic) and POSTGRESQL when trying \nto use an unconnected recordset which�s property \"locktype\" is set to \n\"adLockBatchOptimistic...
[ { "msg_contents": "Please apply patch. \n----- Original Message ----- \nFrom: Nicolas Bazin \nTo: pgsql-patches@postgresql.org \nSent: Tuesday, March 05, 2002 12:08 PM\nSubject: Re: BUG#599 & BUG 606 correction\n\n\nThe end of a define section is tested too soon during the parsing of ecpg. This patch makes sure...
[ { "msg_contents": "Greetings,\n\nSome more info in case anyone may have some clues. \n\nThe main info is we are using PreparedStatements when the problem occurs.\nThe same SQL works normally. Any ideas.\n\nThanks in advance,\n\nEric\n\n\n\n\n\n-------- Original Message --------\nMessage-ID: <3C855943.2010007@...
[ { "msg_contents": "Me again, I have some more details on my storage location patch \n\n\n\nThis patch would allow the system admin (DBA) to specify the location of\ndatabases, tables/indexes and temporary objects (temp tables and temp sort\nspace) independent of the database/system default location. This patch...
[ { "msg_contents": "This is on a FreeBSD/Alpha machine. Using latest CVS.\n\n/bin/sh\n./pg_regress --temp-install --top-builddir=../../.. --schedule=./parallel_\nschedule --multibyte=\n============== creating temporary installation ==============\n============== initializing database system ===...
[ { "msg_contents": "I'd like to confirm I'm doing this in an acceptable manner as running\nthrough the dependency tree is kinda heavy -- then again how often do\nyou drop something?\n\nSource patch (against 7.2 release) can be found at:\nhttp://www.zort.ca/~rbt/patches/postgresql_dependencies/depend.patch\n\nTra...
[ { "msg_contents": "> > I still think, that for best results the vacuums should happen continuously\n> > for single pages based on a hook in wal or the buffer manager.\n> \n> Not possible unless you are willing to have SELECTs grab much stronger\n> locks than they do now (viz, the same kind of lock that VACUUM d...
[ { "msg_contents": "\n> (If people like TABLESPACE instead of LOCATION then \n> s/LOCATION/TABLESPACE/g\n> below)\n\nI like \"tablespace\" :-)\n\n> This patch would add the following NEW commands\n> ----------------------------------------------------\n> CREATE LOCATION name PATH 'dbpath';\n> DROP LOCA...
[ { "msg_contents": "Avoid problems when one of the pointer values is NULL (or both).\n\n_equalVariableSetStmt() dumps core without this one.\n\n\n-- \nFernando Nasser\nRed Hat Canada Ltd. E-Mail: fnasser@redhat.com\n2323 Yonge Street, Suite #300\nToronto, Ontario M4P 2C9", "msg_date": ...
[ { "msg_contents": "I was just toying around with things, and you know, running vacuum in the\nbackground doesn't work. It slows things down too much.\n\nThe worst case senario is when one does this:\n\nupdate accounts set abalance = abalance + 1 ;\n\nThis takes forever to run and doubles the size of the table.\...
[ { "msg_contents": "I am building/testing the current cvs sources on a Red Hat Linux 7.2 \nmachine and today I am seeing several failures (it was OK yesterday).\nThe test that actually crashes the backend is create_function_1.out.\n\nBTW, whoever changed the \"type %s is not yet defined\" from NOTICE\nto WARNING...
[ { "msg_contents": "I think you all should really buy the book 'Database Development for Dummies'.\nPostgresql is for sure the only database on this planet that cannot optimize a\nselect(max) using an index. Not even Microsoft has implemented such a design\ndeficiency yet and even MySQL which you like to talk so...
[ { "msg_contents": "Hi all,\n\nIs there a reason why the reltuples column of pg_class is stored as a\n\"real\", rather than one of the integer data types? Are there any\nsituations in which there will be a non-integer value stored in this\ncolumn?\n\nCheers,\n\nNeil\n\nP.S. I tried to search the archives, but ar...
[ { "msg_contents": "I was just bitten by an issue in pg_dump where if the table it is to dump\ndoesn't exist, it doesn't return an error or anything! We only just\nrealised that a dump script we wrote had a typo in it, and all our 'backups'\nare invalid...\n\nThis is the current CVS behaviour:\n\nbash-2.05$ pg_...
[ { "msg_contents": "Seems like it's about time to release 7.2.1. We have enough\npost-release patches in there that a dot-release is clearly needed\n(particularly for the pg_dump-related issues). And it seems like\nnot too much new stuff is coming in. Does anyone have any issues\noutstanding that need to be d...
[ { "msg_contents": "This seems strange:\n\nnconway=> create table ddd\\\\bar;\nInvalid command \\. Try \\? for help.\nnconway-> select 1;\nERROR: parser: parse error at or near \"select\"\n\nCheers,\n\nNeil\n\n-- \nNeil Conway <neilconway@rogers.com>\nPGP Key ID: DB3C29FC\n\n", "msg_date": "07 Mar 2002 22:4...