threads listlengths 1 2.99k |
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[
{
"msg_contents": "I'd like to write a C-function that returns a SETOF a complex type. This \nset is obtained from a query performed using an SPI cursor. I don't want \nto build the complete set in memory so I tried the following.\n\n1. During the SRF_IS_FIRSTCALL phase, I do an SPI_connect and I create \nthe c... |
[
{
"msg_contents": "Magnus prepared a trivial patch which added the O_SYNC flag for windows\nand mapped it to FILE_FLAG_WRITE_THROUGH in win32_open.c. We pg_benched\nit and here are the results of our test on my WinXP workstation on a 10k\nraptor:\n\nSettings were pgbench -t 100 -c 10.\n\nfsync = off: \n~ 280 t... |
[
{
"msg_contents": "I want to see if there is a concensus of opinion out there.\n\nWe've all known that data loss \"could\" happen if vacuum is not run and you\nperform more than 2b transactions. These days with faster and bigger\ncomputers and disks, it more likely that this problem can be hit in months\n-- no... |
[
{
"msg_contents": "> Magnus prepared a trivial patch which added the O_SYNC flag \n> for windows and mapped it to FILE_FLAG_WRITE_THROUGH in \n> win32_open.c. \n\nAttached is this trivial patch. As Merlin says, it needs some more\nreliability testing. But the numbers are at least reasonable - it\n*seems* like i... |
[
{
"msg_contents": "I'm wondering how useful it is to store explicit representations of the\nsystem attributes in pg_attribute. We could very easily hard-wire those\nthings instead, which would make for a large reduction in the number of\nentries in pg_attribute. (In the current regression database nearly\nhal... |
[
{
"msg_contents": "\n\n\n-----Original Message-----\nFrom: pgsql-hackers-owner@postgresql.org on behalf of Tom Lane\nSent: Fri 2/18/2005 8:48 PM\nTo: pgsql-hackers@postgresql.org\nSubject: [HACKERS] Get rid of system attributes in pg_attribute?\n \n> Does anyone know of client code that actually pays attention ... |
[
{
"msg_contents": "Hi,\n\nStarting postgres as part as of the normal boot process of my db\nserver (up2date FC3) leads to an ``unusable'' database since it does\nnot set the locale properly. For instnace:\n\ntest=# select 'í' ~ '[[:lower:]]';\n ?column?\n----------\n f\n(1 fila)\n\nHowever, starting postgres as... |
[
{
"msg_contents": "Summary: I can crash 7.4-CVS and 8.0/HEAD by sending what appears to be\na valid query.\n\nI'm trying to insert a unique entry into this table:\n\n create table bodyparts ( \n id serial primary key,\n bytes integer not null,\n lines integer not nul... |
[
{
"msg_contents": "[ Shrugs ] and looks at other database systems ...\n\nCA has put Ingres into Open Source last year.\n\nVery reliable system with a replicator worth looking at.\n\nJust a thought.\n\n\n\n\n-------- Urspr�ngliche Nachricht --------\nBetreff: Re: [HACKERS] Data loss, vacuum, transaction wrap-a... |
[
{
"msg_contents": ">Date: Sat, 19 Feb 2005 17:59:21 -0800\n>From: Dominic Giampaolo <dbg@apple.com>\n>Subject: Re: bad fsync? (A.M.)\n>To: darwin-dev@lists.apple.com\n>\n>>MySQL makes the following claim at:\n>>http://dev.mysql.com/doc/mysql/en/news-4-1-9.html\n>>\n>>\"InnoDB: Use the fcntl() file flush method ... |
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{
"msg_contents": "There was a mention of a \"context-swap-storm\" test in the posts on the ARC\npatent. Where might I obtain a copy of this test procedure?\n\nThanks\n\n-- \n-----------------------------------------------------------\nlsunley@mb.sympatico.ca\n---------------------------------------------------... |
[
{
"msg_contents": ">> Magnus prepared a trivial patch which added the O_SYNC flag \n>> for windows and mapped it to FILE_FLAG_WRITE_THROUGH in \n>> win32_open.c. \n>\n>Attached is this trivial patch. As Merlin says, it needs some more\n>reliability testing. But the numbers are at least reasonable - it\n>*seems*... |
[
{
"msg_contents": ">> Portability, or rather the complete lack of it. Stuff that \n>isn't in the\n>> Single Unix Spec is a hard sell.\n>\n>O_DIRECT is reasonably common among modern Unixen (it is supported by \n>Linux, FreeBSD, and probably a couple of the commercial variants like \n>AIX or IRIX); it should al... |
[
{
"msg_contents": ">> One point that I no longer recall the reasoning behind is that xlog.c\n>> doesn't think O_SYNC is a preferable default over fsync. \n>\n>For larger (>8k) transactions O_SYNC|O_DIRECT is only good \n>with the recent\n>pending patch to group WAL writes together. The fsync method \n>gives th... |
[
{
"msg_contents": "As of CVS tip, there is no code in the system that uses SnapshotSelf.\nI am wondering if we can get rid of it and thereby save one test in\nthe heavily used HeapTupleSatisfiesVisibility() macro.\n\nThere is one place in the foreign-key triggers that uses the underlying\nHeapTupleSatisfiesItse... |
[
{
"msg_contents": "I'm running PostgreSQL 8.0.1 from the NetBSD pkgsrc package. I'm getting some\nodd behavior with time zone names:\n\n SET timezone TO 'JST';\n psql:z.sql:1: ERROR: unrecognized time zone name: \"JST\"\n SET timezone TO 'EST';\n psql:z.sql:2: ERROR: unrecognized time zone nam... |
[
{
"msg_contents": "Hello,\n\n This may sound familiar since there was a discussion before...\n\nI created an importing tool which allows users to load data into their \ntables using a graphical interface.\nThe import operations occur within a transaction so that the user gets a \nchance to change their mind.... |
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{
"msg_contents": "Marc,\n\nBelow is a message I just received and I'm wondering what's a problem\nof such delay ? 5 days is too much :)\n\n \tRegards,\n \t\tOleg\n_____________________________________________________________\nOleg Bartunov, sci.researcher, hostmaster of AstroNet,\nSternberg Astronomical Insti... |
[
{
"msg_contents": "\n> >> One point that I no longer recall the reasoning behind is that xlog.c\n> >> doesn't think O_SYNC is a preferable default over fsync. \n> >\n> >For larger (>8k) transactions O_SYNC|O_DIRECT is only good with the recent\n> >pending patch to group WAL writes together. The fsync method gi... |
[
{
"msg_contents": "I have cross posted this issue here following suggestion on the pg_odbc\nlist\n\n> I'd try turning off log_discconnections, and see if you get any joy. If\n> that works and the log still displays problems\n> related to BackendRun, I'd email the pg-hackers list.\n\nWe have an Access 97 databa... |
[
{
"msg_contents": "> > On win32 (which started this discussion, fsync will sync the\ndirectory\n> > entry as well, which will lead to *at least* two seeks on the disk.\n> > Writing two blocks after each other to an O_SYNC opened file should\ngive\n> > exactly two seeks.\n> \n> I think you are making the followi... |
[
{
"msg_contents": ">>>>There is special code in the send_message_to_server_log \n>>>\n>>>function to make\n>>>\n>>>>sure it's written directly to the file.\n>>>\n>>>If the logger is complaining, it's quite possibly because it's \n>>>unable to\n>>>write to its file. Now that you mention it, doesn't this \n>code... |
[
{
"msg_contents": ">> > I'm communicating with psql via a pipe stream. This works \n>pretty well,\n>> > but one problem I have is trying to cancel an operation. \n>If I send a\n>> > sigint, psql dies. In looking at the source I gather this \n>is because\n>> > it assumes I'm in non-interactive mode (pset.notty i... |
[
{
"msg_contents": ">> There is no way so signal *psql*, as in the client side process. The\n>> signal emulation only runs in the server.\n>>\n>\n>But is there some equivalent of pressing ctrl-C to make psql stop what \n>it is doing? For example, through the pipe stream I may execute a \\i \n>command and the use... |
[
{
"msg_contents": "In <421AB48C.4010604@samurai.com>, on 02/22/05 \n at 03:26 PM, Neil Conway <neilc@samurai.com> said:\n\n>Is there a way to recall the previous command in psql? Obviously, \"up \n>arrow\" or Ctrl-P using readline and the default readline bindings is \n>close, but it recalls the previous _lin... |
[
{
"msg_contents": "Presently the planner considers left-deep, right-deep, and bushy plans \n(i.e. it will consider plans in which the outer operand of a join is a \njoin, the inner operand is a join, or both operands are joins). It is a \nfairly standard heuristic in the literature to restrict the search to \nl... |
[
{
"msg_contents": "Hi!\n\nI work on memory leaks during creation index on time/timestamp column using GiST \nand found follow problem (?):\n\nFor timestamp storage and defines are defined as (from utils/timestamp.h):\n#ifdef HAVE_INT64_TIMESTAMP\n\ntypedef int64 Timestamp;\n#define TimestampGetDatum(X) Int64Get... |
[
{
"msg_contents": "I just found an interesting issue in recent PostgreSQL releases:\n\nCREATE VIEW view_nonsense AS SELECT 1 AS a, 2 AS b;\n\nCREATE RULE myrule AS ON INSERT TO view_nonsense\n DO INSTEAD NOTHING;\n\nCREATE OR REPLACE FUNCTION debug() RETURNS boolean AS '\n DECLARE\n\n BE... |
[
{
"msg_contents": "Hi all,\n\nI couldn't find anything related to my problem on web or irc, so i'm\nposting here.\n\nI deleted valuable data from wrong table :) pretty common problem i\nthink. Guy on #postgresql at freenode told me that my data is still\nthere, but tricky part is how to undo my delete. I'm usin... |
[
{
"msg_contents": "Hi All,\n\nI have just discovered that I can speed up one of my functions by a factor of\n600 by changing an unqualified DELETE to a TRUNCATE. Unfortunately, the\nfunction is run by multiple users and I get the error message\n \"TESTDB=> TRUNCATE inventory.tbl_item;\n ERROR: must be own... |
[
{
"msg_contents": "The installer does not permit it, but initdb lets you do anything yuo\nwant - I think that's where we are. If you know what you're doing, you\ncan use it by manually initdbing.\n\nThere is no such thing as \"unicode locale\". Unicode (UTF8) is an\nencoding, that has to be paired with a locale... |
[
{
"msg_contents": "Hi!\n\n I'm considering the possibility of using postgres in embededded\nenvironment with VxWorks (RTOS) & Hitachi SH4 processor.\n\nCan anyone tell me if using postgres on such a platform is possible?\n\nYou may provide me some reference links for further information too.\n\n\r\n\nTha... |
[
{
"msg_contents": "Dear Pg hackers,\n\nAfter upgrading from 7.4.2 to 8.0.0 I get this message when trying to \nload a C language function:\n\npermission denied for language c\n\nEven postgres and root gets this message. SQL functions work well.\n\nPlease, help.\n\nWith love, Gabor\n",
"msg_date": "Wed, 23 F... |
[
{
"msg_contents": "Hi,\n\nI had this idea, after reading some of the code about storage manager.\nThere was in the past, other software manager in very old version of \nPostgreSQL.\nI do not want to bring to life the old system, but I get one idea about \nto speed things with special soft raid 1 in PostgreSQL.\... |
[
{
"msg_contents": "Hi,\n\nI am testdriving postgresql 8.0.1.\n\nOn importing my old dump which works fine on 7.4.6 I am getting errors \nlike this one:\n\nCREATE INDEX foobar_uvalue_key ON foobar USING btree (upper((value)::text));\nERROR: invalid multibyte character for locale\nHINT: The server's LC_CTYPE lo... |
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{
"msg_contents": "I was thinking about one of the \"pathological cases\" where Slony-I\nbehaves badly, and had an optimization thought...\n\nThere is a cleanup loop that (commonly) runs every 10 minutes or so\nand vacuums the tables that are used by the replication application.\n\nIf there is some long-running... |
[
{
"msg_contents": "There is a cleanup loop that (commonly) runs every 10 minutes or so\nand vacuums the tables that are used by the replication application.\n\nIf there is some long-running transaction kicking around, this will\nkeep that from actually cleaning things out.\n\nConsider the scenario where the sys... |
[
{
"msg_contents": "Hi hackers!\n\nI have done initial implementation of SQL99 WITH clause (attached).\nIt's now only for v7.3.4 and haven't a lot of checks and restrictions.\nIt can execute only simple WITH queries like\nWITH tree AS (SELECT id,pnt,name,1::int AS level FROM t WHERE id=0\nUNION SELECT t.id,t.pnt... |
[
{
"msg_contents": "Hello everybody,\n I'm having a problem with pgadmin II and III. When I try to access a \ndatabase it crash may system and I have to close it. I talk to my \nfriends and they have the same problem when they try to acces this \ndatabase. We can access this by a php page or asp but we can't ... |
[
{
"msg_contents": "> > Magnus prepared a trivial patch which added the O_SYNC flag for \n> > windows and mapped it to FILE_FLAG_WRITE_THROUGH in win32_open.c.\n> \n> Attached is this trivial patch. As Merlin says, it needs some \n> more reliability testing. But the numbers are at least reasonable - it\n> *seems... |
[
{
"msg_contents": "> > * Win32, with fsync, write-cache disabled: no data corruption\n> > * Win32, with fsync, write-cache enabled: no data corruption\n> > * Win32, with osync, write cache disabled: no data corruption\n> > * Win32, with osync, write cache enabled: no data corruption. Once I\n> > got:\n> > 2005-... |
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{
"msg_contents": "(crossposting this to hackers, I'm sure there are interested people\nthere as well)\n\nSince Dave set the site up for tracking clickthroughs, I hit the db with\na couple of queries to count our downloads. This is what I came up with:\n\nI did some simple pivoting in Excel and split it into ca... |
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{
"msg_contents": "Incidentally, Tom, you seem to be using a pretty bogus blackhole list that\nincludes blocking static address assignments based on the DNS records. I doubt\nthis achieves much in the way of spam filtering, but it's preventing you from\ngetting my mails. (Perhaps that's a good thing)\n\n\n\nThi... |
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{
"msg_contents": "Gavin and Neil made some noise in late September about implementing\nstored procedures for PG 8.1, but I haven't heard anything more about\nit since that thread died off. I've been getting some pressure inside\nRed Hat to see us support more of the JDBC CallableProcedure spec, so\nI'd like t... |
[
{
"msg_contents": ">> You may find that if you check this case again that the \n>\"usually no data\n>> corruption\" is actually \"usually lost transactions but no \n>corruption\".\n>\n>That's a good point, but it seems difficult to be sure of the last\n>reportedly-committed transaction in a powerfail situation.... |
[
{
"msg_contents": ">> * Linux, with fsync (default), write-cache enabled: usually no data\n>> corruption, but two runs which had\n>\n>Are you verifying that all the data that was committed was \n>actually stored? Or\n>just verifying that the database works properly after rebooting?\n\nI verified the data.\n\n\n... |
[
{
"msg_contents": ">>>> Frankly, I'd suggest dropping the splits. Thoughts?\n>>\n>>> I also found the split sources + a non-split sources version to be\n>>> confusing. As you, I think that splitting should be dropped.\n>>\n>> Perhaps the confusion issue could be addressed by keeping the split\n>> sources in a s... |
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{
"msg_contents": " \n\n> -----Original Message-----\n> From: pgsql-hackers-owner@postgresql.org \n> [mailto:pgsql-hackers-owner@postgresql.org] On Behalf Of John DeSoi\n> Sent: 24 February 2005 19:20\n> To: Magnus Hagander\n> Cc: pgsql-hackers@postgresql.org; pgsql-www@postgresql.org\n> Subject: Re: [HACKERS] ... |
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{
"msg_contents": "Hello hackers,\n\nI noticed in the TODO that there is an item requesting a function which\nreturns the uptime of the postmaster. I've wanted that as well. So, I've\nadded just such a thing: server_start_time(). This function returns the\ntime when the postmaster was started; a simple now() - ... |
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{
"msg_contents": "> To fix UTF8, the data needs to be converted to \n> UTF16 and then\n> the Win32 wcscoll() can be used, and perhaps other functions\n> like towupper(). However, UTF8 already works with normal\n> locales but provides no ordering.\n\nRight,. So if that's... |
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{
"msg_contents": "K, let me rephrase:\n\ncurrently, upper/lower does not work with 2+ byte unicode characters, on any OS under the C locale.\n\n... John\n",
"msg_date": "Fri, 25 Feb 2005 11:29:32 +1100",
"msg_from": "\"John Hansen\" <john@geeknet.com.au>",
"msg_from_op": true,
"msg_subject": "R... |
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{
"msg_contents": "> currently, upper/lower does not work with 2+ byte unicode \n> characters, on any OS under the C locale.\n\nBtw,...\n\nThere are only 15 cases in the utf8 repertoire that depends on locale, these are the only cases where pg should report:\n\nERROR: invalid multibyte character for locale\nHI... |
[
{
"msg_contents": "I read the following report from the NetBSD group:\n\n\thttp://kerneltrap.org/node/4680\n\nIt has some interesting points. First, they analyze how the fit with\nother open source database offerings. Their position is somewhat\nsimilar to ours.\n\nTheir development style is also similar to o... |
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{
"msg_contents": "> John Hansen wrote:\n> > currently, upper/lower does not work with 2+ byte unicode \n> characters, \n> > on any OS under the C locale.\n> \n> Sure it does. It's just that the defined behavior of the C \n> locale is often useless in practice.\n\nselect upper('æøå');\nERROR: invalid multi... |
[
{
"msg_contents": "I had an idea that might improve parallel seqscans on the same relation.\n\nIf you have lots of concurrent seqscans going on a large relation, the\ncache hit ratio is very low. But, if the seqscans are concurrent on the\nsame relation, there may be something to gain by starting a seqscan near... |
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{
"msg_contents": "\n> >Are you verifying that all the data that was committed was actually stored? Or\n> >just verifying that the database works properly after rebooting?\n> \n> I verified the data.\n\nDoes pg startup increase the xid by some amount (say 1000 xids) after crash ?\nElse I think you would also ne... |
[
{
"msg_contents": "I'm giving a talk next week on PostgreSQL 8, so I would like some input\nfrom the community on a few issues, so that my answers are as close to\nmajority opinion as possible.\n\nOne of the most frequent set of questions I get asked is around the\ndevelopment vision and release strategy of Pos... |
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{
"msg_contents": "> 1. Executing outside the database engine, and therefore being able to\n> start/commit transactions. (This is *fundamentally* different from\nour\n> current concept of functions, and I think that any implementation that\n> tries to gloss over the difference will be doomed to failure.)\n\nBa... |
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{
"msg_contents": "Tom,\n\n> As a proposal: feature freeze maybe early summer (June or July), beta\n> maybe Aug/Sep, final as always \"when it's ready\" (maybe Oct/Nov with\n> a good tailwind).\n\nI thought we were trying to get away from a midsummer feature freeze, due to \nthe general lack of personnel in tha... |
[
{
"msg_contents": "> > select upper('æøå');\n> > ERROR: invalid multibyte character for locale\n> > HINT: The server's LC_CTYPE locale is probably \n> incompatible with the database encoding.\n> \n> > Consequently it seems that is does not work.\n> \n> \"It fails on my machine\" should not be read as \"it ... |
[
{
"msg_contents": "> On HPUX 10.20, mbstowcs seems to treat all byte values as \n> single-byte characters in C locale, so my sample-of-one says \n> that it works everywhere ;-).\n\nRight, so for the sample SQL I sent earlier, the result would be the same as the input?\nThat's hardly a working upper/lower....\n\... |
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{
"msg_contents": "Hello I saw this :\n\nhttp://www.cve.mitre.org/cgi-bin/cvename.cgi?name=2005-0247\n\nis 8.0.1 Safe ?\nis there a patch ?\n\nthank you \n\nLeonel\n",
"msg_date": "Fri, 25 Feb 2005 12:29:54 -0700",
"msg_from": "yo mero <debianier@gmail.com>",
"msg_from_op": true,
"msg_subject... |
[
{
"msg_contents": "I am interested in hacking COPY TO such that one can specify that\nrows are copied in a certain index order. I got as far as \nsrc/backend/commands/copy.c:CopyTo(), and it looks like I would need\nto modify the call to heap_beginscan() so that it uses a key. However,\nI couldn't figure out ... |
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{
"msg_contents": "\nSorry, please disregard my ramblings. I thought it was a different\nquestion.\n\n---------------------------------------------------------------------------\n\npgman wrote:\n> Jim C. Nasby wrote:\n> > On Fri, Feb 25, 2005 at 01:30:57PM -0500, Tom Lane wrote:\n> > > Jeff Davis <jdavis-pgsql... |
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{
"msg_contents": "I'd like to see this one also considered for 8.0.x, though I'd certainly\nlike to see some more testing as well. Perhaps it's suitable for the\n\"8.0.x with extended testing\" that is planned for the ARC replacement\ncode?\n\nIt does make a huge difference on win32. While we definitly don't w... |
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{
"msg_contents": ">> Patch applied. Thanks.\n>>\n>> I assume this is not approprate for 8.0.X.\n>>\n>> ---------------------------------------------------------------\n>>\n>>\n>> Magnus Hagander wrote:\n>>> > Magnus prepared a trivial patch which added the O_SYNC flag\n>>> > for windows and mapped it to FILE_... |
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{
"msg_contents": "Hi!\n\nThe new snpritnf code appears not to deal with 64-bit ints. I'm getting\nfailures on win32 for int8 as well as all the time related tests (win32\nuses int8 for tinmestamps). Removing the snprintf code and falling back\nto the OS code makes everything pass again.\n\nI would guess this a... |
[
{
"msg_contents": "\n\n\n-----Original Message-----\nFrom: pgsql-hackers-win32-owner@postgresql.org on behalf of Bruce Momjian\nSent: Sun 2/27/2005 12:54 AM\nTo: Magnus Hagander\nCc: Tom Lane; pgsql-hackers@postgresql.org; pgsql-hackers-win32@postgresql.org; Merlin Moncure\nSubject: Re: [pgsql-hackers-win32] [H... |
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{
"msg_contents": "Hi there,\n\nwhat's wrong to use SERIAL as FK without explicit PRIMARY KEY or UNIQUE ?\n\nqq=# create table t1( id serial);\nNOTICE: CREATE TABLE will create implicit sequence \"t1_id_seq\" for \"serial\" column \"t1.id\"\nCREATE TABLE\nqq=# create table t2( id2 int4 references t1(id));\nERR... |
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{
"msg_contents": "Here's the design of bitmap AM I'm planning to implement. I've discussed it\nwith Neil, but I'm willing to get more feedback on it.\n\n\nThere are going to be 1 metapage, 1 list of CTIDs (LOC), one list\nof attribute values (LOV, including attributes for multi-column indexes) and a\nbitmap fo... |
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{
"msg_contents": "We've been doing a vacuum every night. With about 254 million rows, it was\ntaking abut 0.8 hours. Now a few months later with about 456 million rows\nit is taking 4.8 hours. I did check the archives and didn't find anything\nlike this.\n\nWhy is the vacuum time not going up linearly? Sin... |
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{
"msg_contents": "-----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA1\n\n\n\nHi all,\n\nI'm playing with Execute messages with a non-zero max number of rows so\nthat I can get some PortalSuspended messages on Npgsql.\n\nAfter some testing, I could send an Execute message with 2 as the manx\nnumber of rows. After th... |
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{
"msg_contents": "Tom Lane wrote:\n> I wouldn't mind seeing people be a little more vocal on the hackers list\n> about what they plan to be doing, just so that there's not duplication\n> of effort.\n\npg_upgrade\n\n-- \nSerguei A. Mokhov | /~\\ The ASCII\nComputer Science Department | \\ / Rib... |
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{
"msg_contents": "I keep seeing the following log output around every 5 minutes:\n\n2005-02-28 23:25:05 [8646] LOG: 00000: QUERY STATISTICS\nDETAIL: ! system usage stats:\n ! 0.005023 elapsed 0.000000 user 0.000000 system sec\n ! [537.130000 user 44.860000 sys total]\n ! ... |
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{
"msg_contents": "Mike,\n\n> I'm curious what kind of performance differences there would be over\n> using something like the nested-set model?\n>\n> Would this be faster, or slower?\n\nThe answer is \"yes\". ;-)\n\nWhich tree structures you use depends on what you're trying to accomplish and \nwhat your us... |
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{
"msg_contents": "I have a server running 7.4 that has an index file that's kind of \nfloating in limbo, not attached to anything. When I try to drop it, I \nget the following:\n\nERROR: could not open relation with OID 2293160133\n\nThe OID of the table that it should be attached to is 2300667425, so it \nm... |
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{
"msg_contents": ">> I spent all day debugging it. Still have absolutely\n>> no idea what could possibly go wrong. Does\n>> anyone have a slightest clue what can it be and\n>> why it manifests itself only on win32?\n>\n>It may be that the CLIB has badly broken support for 64bit \n>integers on 32\n>bit platfor... |
[
{
"msg_contents": "Hello,\n\nI am looking at having one of our guys write up the code to allow\nlogging as insert statements. I have a couple of questions.\n\nWhat would we like the postgresql.conf option to be? I was thinking\nlog_statements_as_inserts = (t/f)\n\nHowever I thought that was getting a little sil... |
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{
"msg_contents": "Nicolai Tufar wrote:\n> On Tue, 01 Mar 2005 17:45:31 -0500, Tom Lane <tgl@sss.pgh.pa.us> wrote:\n> > Nicolai Tufar <ntufar@gmail.com> writes:\n> > Just out of curiosity, do either HAVE_INT64 or HAVE_UINT64 get set\n> > in pg_config.h? The observed symptoms would be explained if typedef\n> > ... |
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{
"msg_contents": "Hi all:\nI have a question.\nHow to add table in slony.\nI try to add table in already being database that using slony . but it's not\nrealize table's replication.\nI used postgresql version 7.4.2 and slony version 1.0\n\nCan you help me . Thanks\n\n\n Yours,\n Qu TianLian\n \n\n",
"msg_d... |
[
{
"msg_contents": "In the CTID docs:\n\nhttp://www.postgresql.org/docs/8.0/interactive/ddl-system-columns.html\n\nIt mentions that VACUUM FULL will change the ctid, but I think it should \nmention that CLUSTER will as well. Are there any other commands that \nwill? Mention UPDATE? We occasionally get people ... |
[
{
"msg_contents": "Tom,\n\nI should be able to run more OLTP benchmarks, and a DSS benchmark, within the \nnext week. Please wait until I complete those before considering an 8.0.2 \nrelease with the new code. The machine and setup Mark is testing on is \nkind of end-of-the-curve; I have some more middle-o... |
[
{
"msg_contents": " Hi,\n\nI am trying to compile postgresql-8.0.1 with icc-8.1.028 on a Linux\nRHEL AS3 SMP Itanium2 machine and I get an error as follows-\nThe complete config.log and make.log is online at\nhttp://www.cse.psu.edu/~kalsi/files/\n-----------------------------------------------------------------... |
[
{
"msg_contents": "I'm wondering,\nis there any sense to cluster table using two-column index ?\n\n \tRegards,\n \t\tOleg\n_____________________________________________________________\nOleg Bartunov, sci.researcher, hostmaster of AstroNet,\nSternberg Astronomical Institute, Moscow University (Russia)\nInternet... |
[
{
"msg_contents": "Hi there,\n\nI'm trying to understand if I have something to optimize in my\nquery which is basically looks like a bunch of many intervals:\n\n (ipix >= 341288409261670400 AND ipix < 341358778005848064)\nOR (ipix >= 341710621726736384 AND ipix < 341728213912780800)\nOR (ipix >= 34172821391... |
[
{
"msg_contents": "Hi,\n\nI have a 7.4.3 installation where a small plperl function seems to have\nside-effects. In the example below I run an ordinary SELECT first, nothing\nspecial with the table. Thereafter I call the plperl function and then I\nrerun the SELECT query. This time it doesn't return the expecte... |
[
{
"msg_contents": "Josh,\n\n> >>I am looking at having one of our guys write up the code to allow\n> >>logging as insert statements. I have a couple of questions.\n> >>\n> >>What would we like the postgresql.conf option to be? I was thinking\n> >>log_statements_as_inserts = (t/f)\n\nNope. \n\nlog_destination ... |
[
{
"msg_contents": "Ok, I have a fairly nasty situation. I am having a production server\nthat is crashing upon execution of a pl/pgsql function...on code that\nhas been working flawlessly for weeks. My production server is running\n8.0 on win32 and I was able to 'sort-of' reproduce the behavior on my\ndevelop... |
[
{
"msg_contents": "I wrote:\n> Ok, I have a fairly nasty situation. I am having a production server\n> that is crashing upon execution of a pl/pgsql function...on code that\n> has been working flawlessly for weeks. My production server is\nrunning\n> 8.0 on win32 and I was able to 'sort-of' reproduce the beha... |
[
{
"msg_contents": "> \"Merlin Moncure\" <merlin.moncure@rcsonline.com> writes:\n> > Ok, problem was due to recursive pl/pgsql function and a recursion\nloop\n> > in the data. I traced this problem to the data: somebody disabled\nthe\n> > recursion check constraint.\n> > I've never had this actually happen befo... |
[
{
"msg_contents": "We saw a case recently where a hash join was using much more memory than\nit was supposed to, causing failure when the server ran out of memory.\nThe hash join code is supposed to spill tuples to disk when the\nhashtable exceeds work_mem, but this failed to save us because the\nalgorithm is n... |
[
{
"msg_contents": "While going through the usual motions needed to fork a child process of \nthe postmaster, it occurred to me that there's a fair bit of duplicated \ncode involved. There are also #ifdef for various situations (BeOS, \nLINUX_PROFILE, and EXEC_BACKEND), which makes the code yet more ugly. I \nth... |
[
{
"msg_contents": "Hi,\n\nI am trying to build postgresql-8.0.1 with icc-8.1.028 on a Linux\nRHEL AS3 SMP Itanium2 machine and I get an error as follows when I run\nconfigure --enable-thread-safety as follows-\n\n---------------------------------------------------------------------------------------------------... |
[
{
"msg_contents": ">While going through the usual motions needed to fork a child \n>process of \n>the postmaster, it occurred to me that there's a fair bit of \n>duplicated \n>code involved. There are also #ifdef for various situations (BeOS, \n>LINUX_PROFILE, and EXEC_BACKEND), which makes the code yet \n>more... |
[
{
"msg_contents": "Hello hackers,\n\ni'm wondering if is possible to somehow spread pretty big db (aprox 50G)\nover few boxes to get more speed ? \nif anyone did that i'd be glad to have some directions in right way,\n\nthanks and best regard,\nBostjan\n\n\n\n\n\n\n\nHello hackers,\n\ni'm wondering if is possib... |
[
{
"msg_contents": "I am in Copenhagen and am speaking tomorrow and will return on Sunday.\n\nWhen I return I will get back to the patches queue. I have been delayed\nworking on my own patches. :-)\n\n-- \n Bruce Momjian | http://candle.pha.pa.us\n pgman@candle.pha.pa.us ... |
[
{
"msg_contents": "Now that we've been running for a while there are a few buildfarm issues \nthat I need to address.\n\nFirst, do we keep the right data about the members? Essentially, we \nkeep: <operating_system, os_version, compiler, compiler_version, \narchitecture>. For Linux, we genarlly ask for the \nDi... |
[
{
"msg_contents": "I'm sure this is something simple, but my Linux development machine\nrunning Postgresql 7.4.7 has very different behavior than my FreeBSD\nproduction machine running Postgresql 7.4.2. I've got the same table\ndefinitions, but I do have different data in the databases.\n\nOn FreeBSD, indicies ... |
[
{
"msg_contents": "Hi ,\n\nI am looking for the way to get the error code\ncorresponding to the exception in plpgsql.\nCan any body guide me.\n\nThanks,\nAsif Ali\n\n\n\t\n\t\t\n__________________________________ \nCelebrate Yahoo!'s 10th Birthday! \nYahoo! Netrospective: 100 Moments of the Web \nhttp://birthda... |
[
{
"msg_contents": "Tom recently said, when talking about allowing the user (in this case me)\nfrom passing a hash table size to \"create index:\"\n\n\"but that doesn't mean I want to make the user deal with it.\"\n\n\nI started thinking about this and, maybe I'm old fashioned, but I would\nlike the ability to d... |
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