threads listlengths 1 2.99k |
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[
{
"msg_contents": "Hello\n\nAndy Colson found a bug in GUC implementation.\n\nWhen we have a custom SUSET variable, like plpgsql.variable_conflikt,\nthen setting this variable before plpgsql initalisation raises a\nexception, but it raise a exception when some plpgsql function is\ncreated. Try to execute a atta... |
[
{
"msg_contents": "Hi,\n\nThis patch fixes an edge case bug in the numeric to_char() function.\n\nWhen the numeric to_char format used fillmode (FM), didn't contain 0s\nand had a trailing dot, the integer part of the number was truncated in\nerror.\n\nto_char(10, 'FM99.') used to return '1', after this patch it... |
[
{
"msg_contents": "In connection with doing this:\nhttp://archives.postgresql.org/message-id/22214.1315343818@sss.pgh.pa.us\nI've run into the problem that tz_acceptable(), which needs to be\navailable to frontend-ish code if initdb is to use it, depends on these\nsymbols:\n\n#define UNIX_EPOCH_JDATE 244... |
[
{
"msg_contents": "On Thu, Sep 8, 2011 at 7:06 AM, Chris Redekop <chris@replicon.com> wrote:\n> Is there anything available to get the last time a transaction\n> occurred?....like say \"pg_last_xact_timestamp\"? In order to accurately\n> calculate how far behind my slave is I need to do something like\n> maste... |
[
{
"msg_contents": "Hi,\n\nHere's a patch for $SUBJECT based on the feedback here:\nhttp://archives.postgresql.org/message-id/9053.1295888538@sss.pgh.pa.us\n\nI intentionally decided to omit the information for Join Filter, since \nthe information can already be deduced from EXPLAIN ANALYZE output, and \nfor Lef... |
[
{
"msg_contents": "Hi,\n\nI have been thinking about how to handle long running transactions with\nRobert’s commit sequence number (CSN) idea.\nhttp://archives.postgresql.org/message-id/CA%2BTgmoaAjiq%3Dd%3DkYt3qNj%2BUvi%2BMB-aRovCwr75Ca9egx-Ks9Ag%40mail.gmail.com\n\nI just started to go through transaction man... |
[
{
"msg_contents": "Hi all,\n\nI've come across a PostgreSQL set up where there are 2 servers, each\nwith the same version of PostgreSQL on, both mounting the same SAN\nonto their respective file systems. It was intended that only 1 of\nthe servers would be running an instance of PostgreSQL at a time as\nthey b... |
[
{
"msg_contents": "\nIn the \"refactoring Large C files\" discussion one of the biggest files \nBruce mentioned is pg_dump.c. There has been discussion in the past of \nturning lots of the knowledge currently embedded in this file into a \nlibrary, which would make it available to other clients (e.g. psql). I'm... |
[
{
"msg_contents": "Add missing format argument to ecpg_log() call\n\nBranch\n------\nmaster\n\nDetails\n-------\nhttp://git.postgresql.org/pg/commitdiff/cf15fb5cabfbc71e07be23cfbc813daee6c5014f\n\nModified Files\n--------------\nsrc/interfaces/ecpg/ecpglib/execute.c | 2 +-\n1 files changed, 1 insertions(+), ... |
[
{
"msg_contents": "Hi Hackers,\n\n\n\nI run a number of postgresql installations on NFS and on the whole I find this to be very reliable. I have however run into a few issues when there is concurrent writes from multiple processes.\n\nI see errors such as the following:\n\n2011-07-31 22:13:35 EST postgres post... |
[
{
"msg_contents": "Hi,\n\nhttp://archives.postgresql.org/pgsql-hackers/2010-12/msg02343.php\n\nIn previous discussion, we've reached the consensus that we should unite\nrecovery.conf and postgresql.conf. The attached patch does that. The\npatch is WIP, I'll have to update the document, but if you notice somethi... |
[
{
"msg_contents": "Hi,\nthis is not exactly a Postgresql question, but an input from hackers\nlist like this would be invaluable for me.\nI am coding my own database engine, and I decided to do not implement\ntransaction engine because it implies too much code.\nBut to achieve the Durability of ACID I need a 10... |
[
{
"msg_contents": "Simplify handling of the timezone GUC by making initdb choose the default.\n\nWe were doing some amazingly complicated things in order to avoid running\nthe very expensive identify_system_timezone() procedure during GUC\ninitialization. But there is an obvious fix for that, which is to do it... |
[
{
"msg_contents": "Hi,\n\nCurrently createuser cannot create a role with REPLICATION privilege\nbecause it doesn't have any option to do that. Which sometimes annoys\nme when setting up replication. I'd like to propose to add new options\n\"-x (--replication)\" and \"-X (--no-replication)\" into createuser. \"-... |
[
{
"msg_contents": "Hi!\n\nCreating an extension in a schema and then dropping that schema\napparently doesn't clean up the extension's types:\ndb=# CREATE SCHEMA foo;\ndb=# CREATE EXTENSION cube WITH SCHEMA foo;\ndb=# DROP SCHEMA foo CASCADE;\nNOTICE: drop cascades to 6 other objects\nDETAIL: drop cascades to... |
[
{
"msg_contents": ">> 4. Won't it effect if we don't update xmin everytime and just noting the committed XIDs. The reason I am asking is that it is used in tuple visibility check so with new idea in some cases instead of just returning >> from begining by checking xmin it has to go through the committed XID... |
[
{
"msg_contents": "I'm playing with 9.2devel, and I can fill my logs with:\n\nWARNING: pgstat waiting for 5001623 usec (494 loops), file timestamp 368986878169601 target timestamp 368986897680812 last errno 0\nWARNING: pgstat waiting for 5011780 usec (495 loops), file timestamp 368986878169601 target timestam... |
[
{
"msg_contents": "My interpretation of collation for range types is different than that\nfor arrays, so I'm presenting it here in case someone has an objection.\n\nAn array type has the same typcollation as its element type. This makes\nsense, because comparison between arrays are affected by the COLLATE\nclau... |
[
{
"msg_contents": "My interpretation of collation for range types is different than that\nfor arrays, so I'm presenting it here in case someone has an objection.\n\nAn array type has the same typcollation as its element type. This makes\nsense, because comparison between arrays are affected by the COLLATE\nclau... |
[
{
"msg_contents": "Add missing format attributes\n\nAdd __attribute__ decorations for printf format checking to the places that\nwere missing them. Fix the resulting warnings. Add\n-Wmissing-format-attribute to the standard set of warnings for GCC, so these\ndon't happen again.\n\nThe warning fixes here are r... |
[
{
"msg_contents": "I'm considering inventing a new mcxt.c primitive,\n\nvoid MemoryContextSetParent(MemoryContext context, MemoryContext new_parent);\n\nwhich would have the effect of delinking \"context\" from its current\nparent context and attaching it as a child of the new specified parent.\n(Any child cont... |
[
{
"msg_contents": "Hi,\n\nThis is a proof of concept patch for recognizing stable function calls\nwith constant arguments and only calling them once per execution. I'm\nposting it to the list to gather feedback whether this is a dead end\nor not.\n\nLast time when this was brought up on the list, Tom Lane comme... |
[
{
"msg_contents": "\nHere's a couple of ideas I had recently about making psql a bit more \nuser friendly.\n\nFirst, it would be useful to be able to set pager options and possibly \nother settings, so my suggestion is for a \\setenv command that could be \nput in a .psqlrc file, something like:\n\n \\setenv... |
[
{
"msg_contents": "Hackers,\n\nI've got my patch with double sorting picksplit impementation for GiST into\nmore acceptable form. A little of testing is below. Index creation time is\nslightly higher, but search is much faster. The testing datasets were\nfollowing:\n1) uniform dataset - 10M rows\n2) geonames po... |
[
{
"msg_contents": "On Tue, 2011-09-06 at 16:49 +0300, Devrim GÜNDÜZ wrote:\n> Is there a plan to wrap up 9.2 Alpha 1 before the next commitfest?\n\n<...>\n\nOk, so if noone is willing to produce alpha's (which is sad), we need to\nchange the text in here:\n\nhttp://www.postgresql.org/developer/alpha\n\n-- \nDev... |
[
{
"msg_contents": "Hackers,\n\nLater this week I'm giving a [brief][] for an audience of what I hope will be corporate PostgreSQL users that covers how to get a feature developed for PostgreSQL. The idea here is that there are a lot of organizations out there with very deep commitments to PostgreSQL, who really... |
[
{
"msg_contents": "The attached patch is a portion that we splitted off when we added\npg_shseclabel system catalog.\n\nIt enables the control/sepgsql to assign security label on pg_database\nobjects that are utilized as a basis to compute a default security\nlabel of schema object.\nCurrently, we have an ugly ... |
[
{
"msg_contents": "Hi there,\n\nTo enable file_fdw to estimate costs of scanning a CSV file more\naccurately, I would like to propose a new FDW callback routine,\nAnalyzeForeignTable, which allows to ANALYZE command to collect\nstatistics on a foreign table, and a corresponding file_fdw function,\nfileAnalyzeFo... |
[
{
"msg_contents": "The libpq documentation for PQexec states:\n\n \"If a null pointer is returned, it should be treated like a \n PGRES_FATAL_ERROR result\"\n\nBut this contradicts the example programs; eg. from Example Program 1:\n\n /* Start a transaction block */\n res = PQexec(conn, \"BEGIN\");\n i... |
[
{
"msg_contents": "\nThis works in 9.1, but not in HEAD:\n\nCREATE TABLE parent(id INTEGER, CONSTRAINT id_check CHECK(id>1));\nCREATE TABLE child() INHERITS(parent);\n\nALTER TABLE ONLY parent DROP CONSTRAINT id_check;\n\nI'm getting:\nERROR: relation 16456 has non-inherited constraint \"id_check\"\nwhere 1645... |
[
{
"msg_contents": "Isn't the naming of the xlog files slightly bogus?\n\nWe have the following sequence:\n\n00000001000008D0000000FD\n00000001000008D0000000FE\n00000001000008D100000000\n\nIgnoring that we skip FF for some obscure reason (*), these are\neffectively supposed to be 64-bit numbers, chunked into 16M... |
[
{
"msg_contents": "Hi,\n\nFirst off, I hope this approach is not breaking protocol.\n\nI have seen this feature on the todo list:\nhttp://wiki.postgresql.org/wiki/Todo#Referential_Integrity\n\nIt's my understanding that this will allow FK constraints on array\nelements, if I'm wrong, please stop me now....\n\nI... |
[
{
"msg_contents": "Hi,\n\nWhile I took a look at MySQL manual (mainly for checking query cache\nfunctionality), I noticed that MySQL has following syntx:\n\nshow .... like 'foo%';\n\nI think this is usefull for \"show pool_status\" command since it has\nlengthy output now.\n\nUsage of show pool_status and like ... |
[
{
"msg_contents": "Hi all,\n\nI wrote an implementation of last_value that ignores null values,\neffectively achieving the behavior of last_value(<exp> ignore nulls).\nThe code is up on BitBucket [1] for the moment. Thoughts:\n\n* This isn't on the TODO [2]. Is anyone interested in getting this in\nthe langua... |
[
{
"msg_contents": "Hi,\n\nThere appears to be a problem with starting Postgres if the SSL key\nhas a passphrase on it. The following happens:\n\nEnter PEM pass phrase:\nFATAL: could not load private key file \"server.key\": problems getting password\n\nStarting with \"postgres -D /path/to/cluster\" returns:\n... |
[
{
"msg_contents": "hello everybody,\n\nhere is the next version of the cross column patch.\nin the meantime zoli and i managed to make the cross column sampling work.\nsome prototype syntax is already working and we are able to store cross column data.\nnext on the list is further planner integration and finall... |
[
{
"msg_contents": "Hi,\n\nJust a thought:\n\nselect int4range(5,2);\nERROR: range lower bound must be less than or equal to range upper bound\n\nOf course, I won't argue this is a bug, but I was wondering if it wouldn't be handy to allow a\n'symmetric' mode in range construction, where, if the first of the pai... |
[
{
"msg_contents": "Hi all,\nI use dbi-link to connect for oracle db 10g and 11g, and\nbig problem give to me:\nexample:\nselect * from table(oracle)\nçavân\nWhen dbi-link call information from oracle his show\n?cv?an\n\n\nIn pure perl script no have problems too.\n\n\nAny ideas for help me?\n\n\nRegards,\n\n \n... |
[
{
"msg_contents": "Rodrigo Gonzalez wrote:\n> On 09/13/2011 04:52 PM, Tom Lane wrote:\n \n>> FDW provides the structure within which that will eventually be\n>> possible, but there's no Oracle or MySQL wrapper today ...\n \n> They are both listed at wiki\n \nAnd here:\n \nhttp://www.pgxn.org/tag/foreign%20data... |
[
{
"msg_contents": "While trying to test out the \"EXPLAIN and nfiltered, take two\" patch\nwith its test file \"explaintesti\", I noticed I was getting a warning\nmessage like:\n\n WARNING: problem in alloc set ExecutorState: detected write past\nchunk end in block 0x101134e00, chunk 0x101134f38\n\nI got the s... |
[
{
"msg_contents": "Recently some pretty significant join optimization improvements have \nmade their way into these branches. Are we looking at cutting an 8.4.9 \nand 9.0.5 soon?\n\nCheers\n\nMark\n",
"msg_date": "Wed, 14 Sep 2011 11:09:39 +1200",
"msg_from": "Mark Kirkwood <mark.kirkwood@catalyst.net.n... |
[
{
"msg_contents": "Hi all,\n\nI'd like to propose $SUBJECT for further foreign query optimization.\nI've not finished development, but I'd appreciate it if I got someone's\nreview on my WIP code and its design.\n\nChanges I made\n==============\n\n(1) Add foreign server OID to RelOptInfo\nI think it would be ni... |
[
{
"msg_contents": "Hi All,\n\n \n\nI observed that during initialization of planstate for Append Node, we\nallocate ResulttupleSlot, however it is used only to send NULL slot indicate\nno more tuples. \n\nIs it right or there is any other purpose of it?\n\n \n\nAmit\n\n \n\n*************************************... |
[
{
"msg_contents": "Hi,\n\nI did this:\n\nCREATE VIEW unionview AS\n SELECT col, otherstuff FROM (heavy subquery)\n WHERE col BETWEEN 1 AND 3\n UNION ALL\n SELECT col, otherstuff FROM (another heavy subquery)\n WHERE col BETWEEN 4 AND 6;\n\nhoping that the planner could use the WHERE conditions (like it wou... |
[
{
"msg_contents": "On Mon, Aug 8, 2011 at 7:47 AM, Robert Haas <robertmhaas@gmail.com> wrote:\n> I've been thinking about this too and actually went so far as to do\n> some research and put together something that I hope covers most of\n> the interesting cases. The attached patch is pretty much entirely\n> unt... |
[
{
"msg_contents": "Hello list,\n\nThe following patch implements cursor calling with named parameters in \naddition to the standard positional argument lists.\n\nc1 cursor (param1 int, param2 int) for select * from rc_test where a > \nparam1 and b > param2;\nopen c1($1, $2); -- this is curre... |
[
{
"msg_contents": "\nAs discussed, patch attached.\n\ncheers\n\nandrew\n\n",
"msg_date": "Thu, 15 Sep 2011 10:44:43 -0400 (EDT)",
"msg_from": "\"Andrew Dunstan\" <andrew@dunslane.net>",
"msg_from_op": true,
"msg_subject": "psql setenv command"
},
{
"msg_contents": "On Thu, September 15, ... |
[
{
"msg_contents": "Hackers,\n\nSince installing Perl 5.14.1, I installed newer version of ExtUtils::ParseXS from CPAN. I installed it with `make install UNINST=1`, which removes the copy of xsubpp that ships with core Perl. This results in an error during PostgreSQL `make`:\n\nmake -C plperl install\ngcc -O2 -W... |
[
{
"msg_contents": "Hi List.\n\nThis is just an \"observation\" I'll try to reproduce it in a test set later.\n\nI've been trying to performancetune a database system which does\na lot of updates on GIN indexes. I currently have 24 workers running\nexecuting quite cpu-intensive stored procedures that helps gener... |
[
{
"msg_contents": "As discussed previously...\n\nCurrently the bgwriter process performs both background writing,\ncheckpointing and some other duties. This means that we can't perform\nthe final checkpoint fsync without stopping background writing, so\nthere is a negative performance effect from doing both thi... |
[
{
"msg_contents": "Hello all,\n\nwhat I saw on PHP unconference told me that I should ask all again.\n\nI feel lonely. Believe me it is a bad feeling when it seems that nobody has\ninterests in what you are doing.\n\nSince 4 years I am PostgreSQL representative in SQL Standard committee.\n\nAlways, when I sugge... |
[
{
"msg_contents": "While testing 9.1 RPMs on Fedora 15 (2.6.40 kernel), I notice\nmessages like these in the kernel log:\n\nSep 11 13:38:56 rhl kernel: [ 415.308092] postgres (18040): /proc/18040/oom_adj is deprecated, please use /proc/18040/oom_score_adj instead.\n\nThese don't show up on every single PG proc... |
[
{
"msg_contents": "On Fri, Sep 16, 2011 at 04:16:49PM +0200, Andres Freund wrote:\n> I sent an email containing benchmarks from Robert Haas regarding the Subject. \n> Looking at lkml.org I can't see it right now, Will recheck when I am at home.\n> \n> He replaced lseek(SEEK_END) with fstat() and got speedups up... |
[
{
"msg_contents": "Hi!\n\nHere's my work on this so far. The patch is still incomplete, but\nworks well and passes all regression tests (except plpgsql, which is\nnot a bug, but will be addressed in the future).\n\nAs Tom Lane suggested, I rewrote the whole thing and added a new\nCacheExpr type. A \"bool *cacha... |
[
{
"msg_contents": "Hello,\n\nI am new to postgresql code, I would like to start implementing easyish TODO\nitems. I have read most of the development guidelines, faqs, articles by\nGreg Smith (Hacking Postgres with UDFs, Adding WHEN to triggers).\n\nThe item I would like to implement is adding CORRESPONDING [BY... |
[
{
"msg_contents": "Susanne Ebrecht wrote:\n \n> Since 4 years I am PostgreSQL representative in SQL Standard\n> committee.\n \nI wasn't aware of that. Thanks for taking the time to look out for\ncommunity interests.\n \n> The next ISO meeting will be soon - and of course there are lots of\n> drafts that needs... |
[
{
"msg_contents": "The 2nd CommitFest for 9.2 is in progress. It is scheduled to run\nfrom September 15th (three days ago) until October 15th (just under\nfour weeks from now). No new patches should be added to it\n(although, obviously, new versions of patches already in the CF are\nexpected).\n \nAlthough th... |
[
{
"msg_contents": "Hi,\n\nI tried to apply the Grouping Sets Patch to 8.4, but received several Hunks\nfailed messages, does anyone know if the failing hunks can be applied\nmanually? Or what version they were applied to specifically?\n\n-- \nRegards\n\nDavid\n\nHi,I tried to apply the Grouping Sets Patch to 8... |
[
{
"msg_contents": "Hi,\n\nI am trying to cross-compile PostgreSQL 9.0.4 and a few\n3rd-party external modules using Mingw32-w64 on Fedora 15\nfor 64-bit Windows. 64-bit Wine can be used to run the\n64-bit pg_config.exe under Linux, so the USE_PGXS=1\nmachinery works. However, mingw64-make fails with the\nfollow... |
[
{
"msg_contents": "Hello everyone,\n\nI'm implementing a CUDA based sorting on PostgreSQL, and I believe it\ncan improve the ORDER BY statement performance in 4 to 10 times. I\nalready have a generic CUDA sort that performs around 10 times faster\nthan std qsort. I also managed to load CUDA into pgsql.\n\nSince... |
[
{
"msg_contents": "Hi, I'm Enrico,\nI wrote a little pg_dump patch,\nI have introduced a new option to have a database dump without comments,\nno 'COMMENT ON' are written on the dump if my new option is selected.\n\nIf this little piece of code can interest somebody, I'll be happy to\nshare it with the communit... |
[
{
"msg_contents": "I have a need to test timeouts in JDBC, is there a query that is\nguaranteed not to return ?\n\nDave Cramer\n\ndave.cramer(at)credativ(dot)ca\nhttp://www.credativ.ca\n",
"msg_date": "Mon, 19 Sep 2011 10:48:04 -0400",
"msg_from": "Dave Cramer <pg@fastcrypt.com>",
"msg_from_op": tru... |
[
{
"msg_contents": "Here is my review for EXPLAIN and nfiltered\n(http://archives.postgresql.org/message-id/4E6E9E83.7070303@2ndquadrant.com)\n\n- Is the patch in context diff format?\nIt's in git diff format\n\n- Does it apply cleanly to the current git master?\nYes\n\n- Does it include reasonable tests, necess... |
[
{
"msg_contents": "Hi,\n\nI don't find the following error message very helpful:\n\n=# create collation \"sr_SP\" (LOCALE ='sr_SB.utf8');\n\nERROR: could not create locale \"sr_SB.utf8\": No such file or directory\n\nIt's correct in that it shouldn't be able to create the locale since\nit's not installed, but ... |
[
{
"msg_contents": "Recent discussions on the threads \"Double sorting split patch\" and\n\"CUDA sorting\" raised the possibility that there could be significant\nperformance optimisation \"low-hanging fruit\" picked by having the\nexecutor treat integers and floats as a special case during sorting,\navoiding go... |
[
{
"msg_contents": "As has been mentioned a couple times, we're well overdue for updates of\nthe back branches. Seems like time to get that done, so we'll be\nwrapping 8.2.x and up this Thursday for release Monday the 26th.\n\n\t\t\tregards, tom lane\n",
"msg_date": "Tue, 20 Sep 2011 01:37:29 -0400",
"m... |
[
{
"msg_contents": "Hello.\n\nDatabase Designer for PostgreSQL is an easy CASE tool which works\nnatively under Windows OS family and Linux under Wine/WineHQ. \n\nThis release introduces new functionality as well as several bug fixes.\nSupport for PostgreSQL 9.1 added, new Create HTML Report functionality\nprese... |
[
{
"msg_contents": "\nI notice that heap_update releases the buffer lock, after checking the\nHeapTupleSatifiesUpdate result, and before marking the tuple as updated,\nto pin the visibility map page -- heapam.c lines 2638ff in master branch.\n\nIs this not a bug? I imagine that while this code releases the lock... |
[
{
"msg_contents": "Hi,\nI faced similar issue as discussed in \"http://postgresql.1045698.n5.nabble.com/Fwd-DBD-Pg-on-HP-UX-11-31-64bit-td3305163.html\".\n\t(man xopen_networking - http://docstore.mik.ua/manuals/hp-ux/en/B2355-60130/xopen_networking.7.html)\t...\tThere are two ways to obtain X/Open Sockets func... |
[
{
"msg_contents": "The buildfarm is still showing isolation test failures more days than\nnot, eg\nhttp://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=pika&dt=2011-09-17%2012%3A43%3A11\nand I've personally seen such failures when testing with\nCLOBBER_CACHE_ALWAYS. Could we please fix those tests to not hav... |
[
{
"msg_contents": "----- Цитат от Peter Geoghegan (peter@2ndquadrant.com), на 21.09.2011 в 02:53 -----\n\n> On 20 September 2011 03:51, Tom Lane <tgl@sss.pgh.pa.us> wrote:\n>> Considering that -O2 is our standard optimization level, that\n>> observation seems to translate to \"this patch will be useless in\n>> ... |
[
{
"msg_contents": "Tom Lane wrote:\n \n> The buildfarm is still showing isolation test failures more days\n> than not, eg\n> \nhttp://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=pika&dt=2011-09-17%2012%3A43%3A11\n> and I've personally seen such failures when testing with\n> CLOBBER_CACHE_ALWAYS. Could we p... |
[
{
"msg_contents": "Hello all,\n\nI'm writing a C-language function that is similar to nextval() but \nshould return the next member of the recurrent sequence:\nT(n+1) = f(T(n), T(n-1), ..., T(n-k)), where f is some function and k is \na constant.\nThe state of this object should be persistent between database r... |
[
{
"msg_contents": "Hello,\n\n* Context *\n\nI'm observing problems with provisioning a standby from the master by\nfollowing a basic and documented \"Making a Base Backup\" [1] procedure with\nrsync if, in the mean time, heavy load is applied on the master.\n\nAfter searching the archives, the only more discuss... |
[
{
"msg_contents": "Hi,\n\nI find the current behaviour of locking of sequences rather problematic. \nMultiple things:\n\n- First and foremost I find it highly dangerous that \"ALTER SEQUENCE ...\" is \nfor the biggest part not transactional. I think about the only transaction \npart is the name, owner and schem... |
[
{
"msg_contents": "\nThe following bug has been logged online:\n\nBug reference: 6218\nLogged by: YAMAMOTO Takashi\nEmail address: yamt@mwd.biglobe.ne.jp\nPostgreSQL version: 9.2\nOperating system: NetBSD\nDescription: TRAP: FailedAssertion(\"!(owner->nsnapshots == 0)\", File:\n\"res... |
[
{
"msg_contents": "Hi all,\n\nWhats the reason for disallowing cursors on wCTEs? I am not sure I can follow \nthe comment:\n\n\t/*\n\t * We also disallow data-modifying WITH in a cursor. (This could be\n\t * allowed, but the semantics of when the updates occur might be\n\t * surprising.)\n\t */\n\tif (result->... |
[
{
"msg_contents": "Hi guys!\n\nI know Postgresql 9.x includes \"unaccent\" contrib on their deliver package.\n\n\"unaccent\" is compatible with postgresql 8.4 (but not is in their contrib\nversion distribution)\n\nwhat's better way to setup \"unaccent\" module on Postgresql 8.4 production\nserver.\n\nCopy contr... |
[
{
"msg_contents": "\nHi,\n\nI notice that HeapTupleSatisfiesToast is not setting the\nHEAP_XMIN_COMMITTED bit, though it is reading it. Is there a reason for\nthis? It seems to me that it'd make sense to have it set ... unless\nit's set by some other routine, somehow?\n\n-- \nÁlvaro Herrera <alvherre@alvh.no-... |
[
{
"msg_contents": "All,\n\nI just tripped over this:\n\nselect 'josh'::varchar(32) = 'Josh'::citext;\n ?column?\n----------\n f\n\nWhile it's clear why it's that way, it's not how people would expect\ncitext to behave. Users expect case-insensitive text to be\ncase-insensitive for *all* comparisons, not just f... |
[
{
"msg_contents": "Hello list,\n\nI have a use case where an extension dependency can be satisfied by one \nof five other extensions. Currently I'm unable to express that in the \nextension control file, since the elements from 'requires' are currently \nsearched on exact name match. The attached patch changes ... |
[
{
"msg_contents": "TABLE tab completion in psql only completes to tables, not views. but\nthe TABLE command works fine for both tables and views (and also\nsequences).\n\nSeems we should just complete it to relations and not tables - or can\nanyone see a particular reason why we shouldn't?\n\nTrivial patch atta... |
[
{
"msg_contents": "Attached patch adds a simple call to posix_fadvise with\nPOSIX_FADV_DONTNEED on all the files being read when doing a base\nbackup, to help the kernel not to trash the filesystem cache.\n\nSeems like a simple enough fix - in fact, I don't remember why I took\nit out of the original patch :O\n... |
[
{
"msg_contents": "Hi list!\n\nThis is the third version of my CacheExpr patch. The patch is now\nfeature-complete -- meaning that it's now capable of caching all\nexpression types that are currently constant-foldable. Simple queries\ndon't get CacheExprs added at all now. Code comments should also be\nsufficie... |
[
{
"msg_contents": "Dear list,\n\n \n\nIve a strange issue here. Ive a table that Im sure the column type is\nboolean. I can see the datatype is boolean on PgAdmin.\n\n \n\nNevertheless, when I issue this command\n\n----------------------------------------------------------------------------\n----\n\nalter ta... |
[
{
"msg_contents": "> Kohei KaiGai wrote:\n \n> I'm not clear the reason why the argument of\n> CheckForSerializableConflictIn() was changed from the one in\n> heap_insert().\n \nThe code was probably just based on heap_insert() before this recent\ncommit:\n \nhttp://git.postgresql.org/gitweb/?p=postgresql.git;... |
[
{
"msg_contents": "Robert Haas 09/25/11 10:58 AM >>>\n\n> I'm not sure we've been 100% consistent about that, since we\n> previously made CREATE OR REPLACE LANGUAGE not replace the owner\n> with the current user.\n \nI think we've been consistent in *not* changing security on an\nobject when it is replaced.\n ... |
[
{
"msg_contents": "This is a review of the patch at this CF location:\n \nhttps://commitfest.postgresql.org/action/patch_view?id=598\n \nas posted here:\n \nhttp://archives.postgresql.org/message-id/4E04C099.3020604@enterprisedb.com\n \nThis patch applied cleanly and compiled without warning. It\nperformed cor... |
[
{
"msg_contents": "So I thought it would be a good idea to enable contrib/sepgsql in the\nFedora build of 9.1. This soon crashed and burned, though, because\n\n(1) if you build sepgsql, there is no way to omit the sepgsql regression\ntests, other than by not regression-testing contrib at all. I didn't\nsee th... |
[
{
"msg_contents": "> Tom Lane wrote:\n> \"Kevin Grittner\" writes:\n>> This is a review of the patch at this CF location:\n>> https://commitfest.postgresql.org/action/patch_view?id=598\n>> as posted here:\n>>\nhttp://archives.postgresql.org/message-id/4E04C099.3020604@enterprisedb.com\n> \n> Hmm, why is that... |
[
{
"msg_contents": "Hi,\n\nI'd like to support UTF-8 text or csv files that has BOM (byte order mark)\nin COPY FROM command. BOM will be automatically detected and ignored\nif the file encoding is UTF-8. WIP patch attached.\n\nI'm thinking about only COPY FROM for reads, but if someone wants to add\nBOM in COPY ... |
[
{
"msg_contents": "Hi,\n\nCurrently, if a reference to an invalid page is found during recovery,\nits information\nis saved in hash table \"invalid_page_tab\". Then, if such a reference\nis resolved,\nits information is removed from the hash table. If there is unresolved\nreference to\nan invalid page in the ha... |
[
{
"msg_contents": "MySQL already has unsigned INT type, and it has double the range of\nsigned INT type.\nIt's not just the bigger range that UINT type brings.\nIf unsigned INT type exists, I wouldn't have to execute \"create domain\nUINT\" in every database.\n\nIf \"INT unsigned\" and \"SERIAL unsigned\" exist... |
[
{
"msg_contents": "Hi,\n\nI'm in the middle of catching-up with pgsql-general and I see several\nconfused users about how to upgrade directly from 8.4. As Tom said, we\ncould easily provide upgrade scripts to handle the move, we just\ndidn't, so there's some more manual work to do.\n\nI'm wondering how much wo... |
[
{
"msg_contents": "\nWe are seeing numerous occasional buildfarm failures of the fk-deadlock2 \nisolation test, that look like this:\n\n ***************\n *** 32,39 ****\n step s2u1: UPDATE B SET Col2 = 1 WHERE BID = 2;\n step s1u2: UPDATE B SET Col2 = 1 WHERE BID = 2;<waiting ...>\n ste... |
[
{
"msg_contents": "\nI've been continuing work on modifying the system to let foreign keys\ncoexist concurrently with updates that do not touch the \"key\" columns.\nI've made a lot of progress and things seem to be working rather well.\nHowever, I just struck an obstacle that seemed problematic: handling the\n... |
[
{
"msg_contents": "Hi,\n\nMagnus's patch for adding tab completion of views to the TABLE statement \nreminded me of a minor annoyance of mine -- that EXECUTE always \ncompletes with \"PROCEDURE\" as if it would have been part of CREATE \nTRIGGER ... EXECUTE even when it is the first word of the line.\n\nAttache... |
[
{
"msg_contents": "Hello,\nCurrently I am working on Postgresql... I need to study the gram.y and\nscan.l parser files...since I want to do some qery modification. Can anyone\nplease help me to understand the files. What should I do ? Is there any\ndocumentation available ?\n\nRegards,\nAditi.\n\n\n--\nView thi... |
[
{
"msg_contents": "Hi all,\n\nI spent a bit of today diagnosing a problem where long held transactions were preventing auto vacuum from doing its job. Eventually I had set log_autovacuum_min_duration to 0 to see what was going on. Unfortunately it wasn't until I tried a VACUUM VERBOSE that I found there were ... |
[
{
"msg_contents": "On Sat, Sep 24, 2011 at 22:57, Marti Raudsepp <marti@juffo.org> wrote:\n> However, I now realize that it does make sense to write a separate\n> simpler function for the crashed backend case with no\n> vbeentry->st_changecount check loops, no checkUser, etc. That would be\n> more robust and ea... |
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