threads listlengths 1 2.99k |
|---|
[
{
"msg_contents": "Hi guys,\n\nI was thinking that could be great to add a column in \\dx showing the available\noptions for each foreign data wrapper.\n\nSeems reasonable?\n\n-- \n--\n Emanuel Calvo\n Helpame.com\n",
"msg_date": "Wed, 9 Nov 2011 13:57:26 +0100",
"msg_from": "E... |
[
{
"msg_contents": "I'd like to propose the attached patch, which changes\nget_object_address() in a manner similar to what we did in\nRangeVarGetRelid() in commit 4240e429d0c2d889d0cda23c618f94e12c13ade7.\n The basic idea is that, if we look up an object name, acquire the\ncorresponding lock, and then find that... |
[
{
"msg_contents": "This commit adds a new warning on my machine:\n \nhttp://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=d326d9e8ea1d690cf6d968000efaa5121206d231\n \ncopy.c: In function *DoCopy*:\ncopy.c:1861:14: warning: *bufferedTuples* may be used uninitialized\nin this function\n \n-Kevin\n",
... |
[
{
"msg_contents": "We still seem to have some dependency issues with parallel builds. I \njust got this on a fresh F16 box against git tip, when running \"make -j 3\":\n\n ccache gcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith\n -Wdeclaration-after-statement -Wendif-labels\n -Wmissing-format-attribu... |
[
{
"msg_contents": "Hi,\n\nThe task in $subject is something I will have to do repeatedly for\ncompleting the Command Trigger patch. I've been doing some of them\nmanually, covering initdb. Then I've been scripting away the editing.\n\nThe script takes a Node number as input (because that's what you're\ngiven ... |
[
{
"msg_contents": "Hello,\n\nI'm a new programmer in postgreSQL source code..\nIs possible use MPI functions in postgreSQL source code?\n\nHelp me please!\n\nBest Regards.\n\nRudyar.\n",
"msg_date": "Wed, 09 Nov 2011 17:51:21 -0300",
"msg_from": "=?ISO-8859-1?Q?Rudyar_Cort=E9s?= <rudyar.cortes@gmail.com... |
[
{
"msg_contents": "We have a cluster running 9.1.1 where pg_dump hangs when we try to dump \nsome a database inside of the cluster. The server is running AIX.\n\nI can see this on clean cluster where we do an initdb, followed by a \ncreatedb and try running pg_dump.\n\nI've tracked the issue down to collectSec... |
[
{
"msg_contents": "> Hi,\n> when I insert/update many rows at once using INSERT ... SELECT into a\n> table which has plenty of CHECK constraints, the error message that\n> Postgres returns has no indication of which row failed the constraint\n> check. The attached patch tries to provide information in a similar... |
[
{
"msg_contents": "Hi,\n\nI don't know if you know but in case :\n\nI have \"jaguar\" in check failure ( \nhttp://www.pgbuildfarm.org/cgi-bin/show_log.pl?nm=jaguar&dt=2011-11-03%2023%3A05%3A01 \n) since 03-11-2011 and I don't know what is it.\n\nI built in other system with --nosend and it seems I have the same... |
[
{
"msg_contents": "\ndo you have more documentation about OPENMP and PostgreSQL?\n\nEl 09-11-2011 20:12, Greg Smith escribi�:\n> On 11/09/2011 04:10 PM, Rudyar Cort�s wrote:\n>> I'm a new programmer in postgreSQL source code..\n>> Is possible use MPI functions in postgreSQL source code?\n>\n> To do this... |
[
{
"msg_contents": "I'm developing an application that requires parsing of \nexecution plans (those produced as output by issuing an EXPLAIN [query] \ncommand). Are you aware of any Java library that I could use for this \npurpose? I found https://github.com/depesz/Pg--Explain but it is built in Perl. \n\n\nAlso... |
[
{
"msg_contents": "I'm developing an application that requires parsing of \nexecution plans (those produced as output by issuing an EXPLAIN [query] \ncommand). Are you aware of any Java library that I could use for this \npurpose? I found https://github.com/depesz/Pg--Explain but it is built in Perl. \n\n\nAlso... |
[
{
"msg_contents": "It's possible to compile the source tree with LOCK_DEBUG defined, but\nthe resulting postgres promptly dumps core, due to the fact that\nuser_lockmethod doesn't supply any value for trace_flag; thus, the\nfirst LockReleaseAll(USER_LOCKMETHOD) dereferences a NULL pointer.\nThis is the result o... |
[
{
"msg_contents": "Hi,\n\nI occasionally need to perform some action whenever a user connects, and\nthere's nothing like an \"AFTER LOGON\" trigger (available in some other\ndatabases).\n\nIs there any particular reason why there's not a \"backend start hook\",\nexecuted right after a backend is initialized? I'... |
[
{
"msg_contents": "Hackers,\n\nI’m preparing a new release of pgTAP, and have started breaking it down into smaller extensions. I’ve been planning to have them all in one distribution file for now, but it seems that one cannot specify multiple extension names in the EXTENSION variable. In my Makefile, I have\n\... |
[
{
"msg_contents": "Hackers,\n\nSo after Tom made \"--\" the separator between an extension name and the version information in extension file names -- because one might use \"-\" in the name itself, but probably not \"--\" -- it seems that the dash is not actually allowed:\n\n create extension pgtap-core;\n ... |
[
{
"msg_contents": "Hi,\n\n\n> But if it's deemed to be a\n> problem, I want to see a solution that's actually watertight.)\n>\n>\nAfter Daniel's hunch about pg_dump barfing due to such leftover entries\nproving out to be true, we have one credible explanation (there might be\nother reasons too) for this long st... |
[
{
"msg_contents": "Hello. This message is a proposal of a pair of patches that\nenables the memory allocator for PGresult in libpq to be\nreplaced.\n\n\nThe comment at the the begging of pqexpbuffer.c says that libpq\nshould not rely on palloc(). Besides, Tom Lane said that palloc\nshould not be visible outside... |
[
{
"msg_contents": "Hi,\n\nI had a report about ECPG code crashing which involved\na query using a date field. Attached is a one liner fix to make\nthe date type's offset computed consistently across\nsqlda_common_total_size(), sqlda_compat_total_size() and\nsqlda_native_total_size().\n\nThis must have been a cu... |
[
{
"msg_contents": "I noticed while playing around this morning that, in read committed\nmode, the following query - or any other straightforward query - calls\nGetSnapshotData() twice:\n\nSELECT 1;\n\nWhat happens is this:\n\nexec_simple_query() calls analyze_requires_snapshot() on the query.\nSince the query i... |
[
{
"msg_contents": "In another thread, Alvaro quoted from the manual:\n> \tIf for some reason autovacuum fails to clear old XIDs from a table, the\n> \tsystem will begin to emit warning messages like this when the database's oldest\n> \tXIDs reach ten million transactions from the wraparound point:\n\n> \tWARNIN... |
[
{
"msg_contents": "\nHi all,\n\nlike the last years we will have a devroom at FOSDEM 2012.\nWe also look forward to have a booth.\n\n\nWe made a group reservation in the Agenda Louise hotel:\n\nHotel Agenda Louise\nrue de Florence 6\nB-1000 Brussels\nTel: + 32.2.539.00.31\nFax: + 32.2.539.00.63\nwww.hotel-agend... |
[
{
"msg_contents": "Howdy folks,\n\nOccasionally I need to grab an older release from git based on a tag\nrather than a branch, eg the REL8_3_10 tag vs the REL8_3_STABLE\nbranch. I used to know how to do this in CVS, but I find I tend to\nrevert to grabbing tarballs now that we're on git. So, I'm wondering\nif a... |
[
{
"msg_contents": "Someone (me) didn't get the version check for part of psql's \\dd\ncommand quite right. I was using a 9.2 client on a 9.1 server and got\nthis when I ran \\dd:\n\nERROR: function pg_catalog.pg_opfamily_is_visible(oid) does not exist\nLINE 33: AND pg_catalog.pg_opfamily_is_visible(opf.oid)\... |
[
{
"msg_contents": "Hello Hackers.\n\nI attached trivial patch.\n\nForeign table either defines row type. I simply added this type to\nhardcoded check.\nI faced this limitation while developing www fdw feature\n(http://wiki.postgresql.org/wiki/WWW_FDW).\n\n\n-- \nAlexander Soudakov\nSoftware Developer\nemail: cy... |
[
{
"msg_contents": "I notice that there's some weird info coming out of the system columns\non any FDW:\n\ntest=# select tableoid, ctid, xmin, xmax, cmin, cmax, * from dict limit 12;\n tableoid | ctid | xmin | xmax | cmin | cmax | words\n----------+----------------+------+------------+-------... |
[
{
"msg_contents": "Hi,\n\nI don't know if this has been discussed before, but would it be\nfeasible to introduce the ability to detach and attach databases? (if\nyou're thinking \"stop right there\" skip to the end) What I had in\nmind would be to do something like the following:\n\nSELECT pg_detach_database('... |
[
{
"msg_contents": "Hi,\n\nattached are two incremental patches that refactor plpython into smaller \nmodules.\n\nThe first one factors out some bolerplate related to executing SPI \nfunctions in subtransactions (and idea borrowed from pltcl.c).\n\nThe second one is the actual split. plpython.c has been split in... |
[
{
"msg_contents": "> Tom Lane wrote:\n> Robert Haas writes:\n \n>> I can understand why you think it's a bad idea to preserve a\n>> snapshot across multiple protocol messages (parse/bind/execute),\n>> but why or how would it be a bad idea to keep the same snapshot\n>> between planning and execution when the w... |
[
{
"msg_contents": "While digging around for the cause of the buildfarm failures in the new\nrangetypes code, I noticed that range_gettypinfo thinks it can memcpy\nthe result of fmgr_info(). This is not cool. It's true that fn_extra\nis likely to be NULL at the instant the copy occurs, but what will\nhappen if... |
[
{
"msg_contents": "Well, I was overthinking the question of why rangetypes sometimes fails\nwith\n\n select count(*) from test_range_gist where ir << int4range(100,500);\n! ERROR: input range is empty\n\nTurns out that happens whenever auto-analyze has managed to process\ntest_range_gist before we get to this... |
[
{
"msg_contents": "While investigating bug #6291 I was somewhat surprised to discover\n$SUBJECT. The cause turns out to be this kluge in alter_table.sql:\n\n select virtualtransaction\n from pg_locks\n where transactionid = txid_current()::integer\n\nwhich of course starts to fail with \"i... |
[
{
"msg_contents": "Hi,\n\nI've noticed that psql query buffer somehow interferes with dearmor\n(from pgcrypto), corrupting the data. For example this works fine:\n\nSELECT dearmor('-----BEGIN PGP PUBLIC KEY BLOCK-----\nVersion: GnuPG v2.0.17 (GNU/Linux)\n\nmQGiBE7AfUoRBACpupjE5tG9Fh1dWe2kb/yX+lNlMLpwMj1hjTrJo1c... |
[
{
"msg_contents": "Attached is a patch and associated test program that adds query \nnormalization of pg_stat_statements, based on transforming the query \ntree into a series of integers and using them to match against previous \nqueries. Currently pg_stat_statements only works usefully if all \nqueries execut... |
[
{
"msg_contents": "Enclosed patch implements Group Commit and also powersave mode for WALWriter.\n\nXLogFlush() waits for WALWriter to run XLogBackgroundFlush(), which\nflushes WAL and then wakes waiters. Uses same concepts and similar\ncode to sync rep.\n\nPurpose is to provide consistent WAL writes, even when... |
[
{
"msg_contents": "Hello,\n\nthe hybrid hash join algorithm implemented in the current version of \nPostgreSQL has any kind of optimization\nfor star join queries for Data Warehouse model?\n\nRegards.\n\n",
"msg_date": "Mon, 14 Nov 2011 10:25:37 -0300",
"msg_from": "Rudyar <rudyar.cortes@gmail.com>",
... |
[
{
"msg_contents": "Tomorrow November 15, patch submission will close for the 2011-11 \nCommitFest after 11:59PM PST. New patches ready for review should be \nsubmitted to this mailing list and added to the CommitFest application \nat https://commitfest.postgresql.org/ See \nhttp://wiki.postgresql.org/wiki/Dev... |
[
{
"msg_contents": "On Mon, Nov 14, 2011 at 1:01 PM, Robert Haas <robertmhaas@gmail.com> wrote:\n> It looks like the problem is that the original has a blank line after\n> the line that says \"Version: GnuPG v2.0.17 (GNU/Linux)\", but when you\n> recall it from the query buffer, that extra blank line gets elided... |
[
{
"msg_contents": "Hello,\n\nthere is a request on enhancing of pg_backup to produce a conditional\nDROPs. A reason for this request is more simple usage in very dynamic\nproduction - cloud BI solution.\n\npg_backup can have a new option \"--conditional-drops\" and then pg_dump\nwill produce a DROP IF EXISTS st... |
[
{
"msg_contents": "The series of attached patches try to have refactoring on several ddl\nstatements; that consolidates distributed routines for each object\ntypes into a common routine to minimize the number of upcoming hooks\nfor external security.\nPlease apply the series of patches in order of part-1, part-... |
[
{
"msg_contents": "These attached patches were getting rebased to the latest master and cosmetic\nchanges towrad upcoming commit-fest Nov.\nPlease apply these patches in order of Part-1, Part-2, Part-3 then Part-4.\n\nWe still don't have clear direction of the way to implement external permission\nchecks on obj... |
[
{
"msg_contents": "Patch adds cacheline padding around parts of XLogCtl.\n\nIdea from way back, but never got performance tested in a situation\nwhere WALInsertLock was the bottleneck.\n\nSo this is speculative, in need of testing to investigate value.\n\n-- \n Simon Riggs http://www.2ndQuadra... |
[
{
"msg_contents": "I've been noodling around with various methods of reducing\nProcArrayLock contention and (after many false starts) I think I've\nfinally found one that works really well. I apologize in advance if\nthis makes your head explode; I think that the design I have hear is\nsolid, but it represents... |
[
{
"msg_contents": "Here is the patch to implement type privileges that I alluded to\nearlier. To recall, this is mainly so that owners can prevent others\nfrom using their types because that would in some cases prevent owners\nfrom changing the types. That would effectively be a denial of service.\n\nThese ar... |
[
{
"msg_contents": "Hi all,\n\nCommit c7f23494c1103f87bcf1ef7cbfcd626e73edb337 editorialized a bit on\nGurjeet Singh's patch to implement \\ir for psql, particularly in\nprocess_file(). Unfortunately, it looks like it broke the common case\nof loading a .SQL file in psql's working directory. Consider the\nfollow... |
[
{
"msg_contents": "Two years ago Magnus submitted a patch to parse all the configuration \nfiles in a directory. After some discussion I tried to summarize what I \nthought the most popular ideas were for moving that forward:\n\nhttp://archives.postgresql.org/pgsql-hackers/2009-10/msg01452.php\nhttp://archives... |
[
{
"msg_contents": "By recent popular request in the ongoing discussion saga around merging \nthe recovery.conf, I've added an \"includeifexists\" directive to the \npostgresql.conf in the attached patch. Demo:\n\n$ tail -n 1 $PGDATA/postgresql.conf\ninclude 'missing.conf'\n$ pg_ctl start -l $PGLOG\nserver star... |
[
{
"msg_contents": "Hello.\n\nAre there any howto's or articles about building client access library\n(libpq) for several target OSes, e.g. Win32, Win64, MacOS in the same\nMinGW environment?\n\nAnd is it possible at all? I know that there is MinGW-w64 to produce\nWin64 binaries, but I want to have one farm for ... |
[
{
"msg_contents": "Hello,\n\nI'm new in postgreSQL programming. I try to print a tuple from \ntupleTableSlot structure..\nfor example..\n\nouterTupleSlot = ExecHashJoinOuterGetTuple(outerNode,\n node,\n&hashvalue);\n\nhow to extract a tuple value?\n\nth... |
[
{
"msg_contents": "The November CommitFest is now closed for new entries. We have 30 \npatches in the queue that are still looking for a reviewer at this \npoint, out of a total of 53. If you'd like to review a patch but are \nlooking for a suggestion as to which to choose, e-mail the \npgsql-rrreviewers list... |
[
{
"msg_contents": "Why do these use anynonarray rather than anyelement? Given that we\nsupport ranges of arrays (there's even a regression test), this seems\na bogus limitation.\n\n\t\t\tregards, tom lane\n",
"msg_date": "Wed, 16 Nov 2011 12:24:02 -0500",
"msg_from": "Tom Lane <tgl@sss.pgh.pa.us>",
... |
[
{
"msg_contents": "Looking for comments ...\n\nhttps://gist.github.com/be937d3a7a5323c73b6e\n\nWe'd like to get this, or something like it, into 9.2\n\nPS Subscribing to psql-hackers@postgresql.org just spins for me.\n",
"msg_date": "Wed, 16 Nov 2011 11:38:27 -0800",
"msg_from": "Edward Muller <edward@h... |
[
{
"msg_contents": "\nConsider the following query:\n\nselect (x).key as k, (x).value as v\nfrom (select each(hstore(q)) as x\n from (select oid, c.*\n from pg_class c\n where oid = 'parent'::regclass) q) t;\n\nThis gives results like this:\n\n k | v\n-----+--------\n f1 | 16410\n ... |
[
{
"msg_contents": "I noticed that << and >> are not marked as commutator operators,\nthough a naive view of their semantics suggests they should be.\nHowever, I realized that there might be edge cases I wasn't thinking\nabout, so I went looking in the patch to try to confirm this. And\nI found neither a single... |
[
{
"msg_contents": "While looking at Shigeru Hanada's foreign join pushdown patch, I noticed \na command line option that I didn't know to exist:\n\n$ postgres --help\n...\nDeveloper options:\n -f s|i|n|m|h forbid use of some plan types\n\nThat doesn't include all the options we support, the documentation \... |
[
{
"msg_contents": "In commit 4240e429d0c2d889d0cda23c618f94e12c13ade7, we modified\nRangeVarGetRelid() so that it acquires a lock on the target relation\n\"atomically\" with respect to the name lookup. Since we lock OIDs, not\nnames, that's not possible, strictly speaking, but the idea is that we\ndetect wheth... |
[
{
"msg_contents": "The core and packagers lists have agreed to the schedule that was\nproposed towards the end of last week's discussion:\nhttp://archives.postgresql.org/pgsql-hackers/2011-11/msg00578.php\nThat is, we'll wrap tarballs on Thursday Dec 1 for public announcement\nMonday Dec 5.\n\nSince the announc... |
[
{
"msg_contents": "Do missed autoheader run for previous commit.\n\nBranch\n------\nmaster\n\nDetails\n-------\nhttp://git.postgresql.org/pg/commitdiff/f6438f66226e37851e11a93edebae0198a875100\n\nModified Files\n--------------\nsrc/include/pg_config.h.in | 3 ---\n1 files changed, 0 insertions(+), 3 deletions... |
[
{
"msg_contents": "When using verbose error messages (psql \\set VERBOSITY verbose) with a\nvpath build, you get this sort of thing:\n\nERROR: 42703: column \"foo\" does not exist\nLINE 1: select foo;\n ^\nLOCATION: transformColumnRef, /build/buildd-postgresql-9.1_9.1.1-3-i386-AP0ovQ/postgresql-... |
[
{
"msg_contents": "While thinking about range_cmp_bounds, I started to think that the way\nrange_adjacent works is wrong.\n\nrange_adjacent() depends on the bounds of two ranges to match up, such\nthat the boundary values are equal, but one is exclusive and the other\ninclusive, and one is a lower bound and the... |
[
{
"msg_contents": "Hello\n\nI am missing a some unique identifier in exception info. I would to\nuse it in combination with \\sf statement\n\nI have a log\n\nWARNING: NP_CPS: a cannot to build a RSLT object\nDETAIL: dsql_text: SELECT * FROM\npublic._npacceptflatfile(order_nr:=to_number('O00000032',\n'O9999999... |
[
{
"msg_contents": "The patch is in context diff format and applies cleanly.\n\nThe functionality is needed because it keeps users from circumventing\nprivilege restrictions, as they can currently do in this case.\n\nThere is no documentation, which I think is OK since it changes\nbehaviour to work as documented... |
[
{
"msg_contents": "We have three patches in the hopper that all have the same goal:\nreduce ProcArrayLock contention. They are:\n\n[1] Pavan's patch (subsequently revised by Heikki) to put the \"hot\"\nmembers of the PGPROC structure into a separate array\nhttp://archives.postgresql.org/message-id/4EB7C4C9.907... |
[
{
"msg_contents": "Avoid marking buffer dirty when VACUUM has no work to do.\nWhen wal_level = 'hot_standby' we touched the last page of the\nrelation during a VACUUM, even if nothing else had happened.\nThat would alter the LSN of the last block and set the mtime\nof the relation file unnecessarily. Noted by T... |
[
{
"msg_contents": "Hello,\n\nI have been working with the PostGIS developers, and I'm implementing a\nfacility to use 'callback' functions to process cells in a raster image.\n\nI have implemented this behind the scenes as a C function that calls a\nprovided sql regprocedure with OidFunctionCall*. I have been r... |
[
{
"msg_contents": "Hi,\n\nWhile playing around with writing a newer allocator last week (using a \nsomewhat slab allocator alike architecture) I found \neval_const_expressions_mutator to be surprisingly high in profiles.\n\nFor unknown reasons the function used non chained ifs for every handled\nnodeType.\n\nRe... |
[
{
"msg_contents": "Hi List,\n\nIn many scenarios memory allocation is one of the top 3 functions showing up \nin profiles. Looking at hierarchical profiles (-fno-omit-frame-pointer) at least \nduring parsing, planning and executor startup most of that is spent around the \nlist API.\n\nMany - especially in the ... |
[
{
"msg_contents": "Hi,\n\nFor benchmarking the parser I added the above options (dim suggested this on \nirc) which proved to be rather useful for me.\nI added the additional rewrite option because the overhead of copying the tree \naround makes the profile significantly less expressive.\nI would also like an o... |
[
{
"msg_contents": "I still have a lot of reading to do before I propose anything\nconcrete for development, but one thing that has already struck me\nas a common theme for MVs is that a lot of people seem to like the\nidea of first creating a \"normal\" view, and then materializing it. \nThat seems pretty attra... |
[
{
"msg_contents": "The singleton range constructors don't work terribly well.\n\nregression=# select int4range(42);\t\t-- ok\n int4range \n-----------\n [42,43)\n(1 row)\n\nregression=# select int4range(null);\t\t-- not so ok\n int4range \n-----------\n \n(1 row)\n\nregression=# select int4range('42');\t\t-- cl... |
[
{
"msg_contents": "\nHi all,\n\nFOSDEM 2012 - PostgreSQL Devroom: Call for Speakers\n\n\nThe PostgreSQL project will have a Devroom at FOSDEM 2012, which takes \nplace on February 4-5 in Brussels, Belgium. The Devroom will mainly \ncover topics for PostgreSQL users, developers and contributors. For more \ninfor... |
[
{
"msg_contents": "Hackers,\n\nI've a question about pg_mb2wchar function. Is there any way for inverse\nconvertion pg_wchar* to char*?\nI've looked to pg_wchar_tbl table definition, and I didn't find anything\nabout inverse transformation. So, any change to get inverse convertion?\nI'm experimenting with index... |
[
{
"msg_contents": "\nHello,\n\nIt was proposed a while ago for libpq to support URI syntax for specifying the connection information:\n\n http://archives.postgresql.org/message-id/1302114698.23164.17.camel@jd-desktop\n http://archives.postgresql.org/pgsql-hackers/2011-07/msg01144.php\n\nIt appears to me that ... |
[
{
"msg_contents": "All,\n\nWhen I present to people about the features of 9.1, one of the most\nfrequent questions is when we will get writeable FDWs for data sources\nwhere it is appropriate. Is anyone working on this?\n\n-- \nJosh Berkus\nPostgreSQL Experts Inc.\nhttp://pgexperts.com\n",
"msg_date": "Mo... |
[
{
"msg_contents": "I just noticed that btvacuumpage has two BlockNumber parameters -- blkno\nand orig_blkno. The only caller passes them as the same value; the\nheader comments state that blkno would be different when recursing, but\nactually the function implements recursion internally by way of a cute\n\"got... |
[
{
"msg_contents": "\nHi,\n\nWe got a very strange nbtree corruption report some time ago. This was\na btree index on a vey high churn table -- entries are updated and\ndeleted very quickly, so the index grows very large and also shrinks\nquickly (AFAICT this is a work queue of sorts).\n\nThe most strange thing... |
[
{
"msg_contents": "Hello,\n\nI try to get the execution time of a query workload. I try using explain \nanalyze but this time is allways higher than\nthe execution time of a query across a client like pgadmin3\n\nwhat is the reason about that difference?\n\n",
"msg_date": "Mon, 21 Nov 2011 22:33:33 -0300",
... |
[
{
"msg_contents": "I've been helping out several customers recently who all seem to be \nwrestling with the same issue: wanting to update/refresh non-production \ndatabases from the latest corresponding prod version. Typically they \nhave (fairly complex) scripts that at some point attempt to restore a \ndump i... |
[
{
"msg_contents": "Hello\n\nI know so dblink is \"deprecated\" interface - but it has necessary\nfunctionality still - it support a writable statements.\n\nVery simple enhancing should be enable params to query - it's analogy\nto USING clause in EXECUTE statement.\n\nRegards\n\nPavel Stehule\n",
"msg_date"... |
[
{
"msg_contents": "Rudyar wrote:\n \n> I try to get the execution time of a query workload. I try using\n> explain analyze but this time is allways higher than the execution\n> time of a query across a client like pgadmin3\n> \n> what is the reason about that difference?\n \nIt's the \"observer effect\" -- the... |
[
{
"msg_contents": "I tried to look at the patch, but it does not apply to current master,\nprobably because of bit rot.\n\nCan you submit an updated version?\n\nThe patch contains docs and regression tests and is context diff.\nI'll mark it \"waiting for author\".\n\nYours,\nLaurenz Albe\n",
"msg_date": "Tu... |
[
{
"msg_contents": "Rudyar wrote:\n \n> what tool you recommend for measure the query \"real\" query\n> execution time?\n \nThe -hackers list is for discussion to coordinate development of the\nPostgreSQL database product. For user questions like this, please\npick a more appropriate list based on the descript... |
[
{
"msg_contents": "Hackers,\n\nWIP patch with index support for regexp search for pg_trgm contrib is\nattached.\nIn spite of techniques which extracts continuous text parts from regexp,\nthis patch presents technique of automatum transformation. That allows more\ncomprehensive trigrams extraction.\n\nA little e... |
[
{
"msg_contents": "I thought these were fixed a while ago, but I'm still seeing these when\nupgrading from master to self (using testing script sent in a while\nago). This is completely reproducible. What's happening?\n\n...\nRestoring user relation files\n /home/peter/devel/postgresql/git/postgresql/contri... |
[
{
"msg_contents": "Some time ago, I changed GetOldestXmin() to ignore procs in other\ndatabases resulting in a potentially later xmin.\n\nGetSnapshotData() was not touched when that happened, even though the\ncomments say \"...This is the same computation done by\nGetOldestXmin(true, true).\" The transam/README... |
[
{
"msg_contents": "Hi,\n\nDuring conversion of the jdbc driver to use binary encoding when receiving array objects from postgres it was noticed\nthat for example for int[] arrays the binary encoding is normally 30% to 200% larger in bytes than the text encoding.\n\nThis was of concern to some users with slower ... |
[
{
"msg_contents": "I noticed in the Postgres 9.1 manual that the xml2 module has been removed. I was looking to use the xpath_table functionality (making an xml doc look like a table so I could join it with other tables) but it looks like I can't. \n\nIs there another way to make an xml doc look like a table?\n... |
[
{
"msg_contents": "It strikes me that we are rather lacking in $SUBJECT. There are a\ncouple of distinct issues:\n\n1. Since no permissions checks are applied at runtime, a nefarious\nperson could bypass ACL_EXECUTE checks for any function that happens\nto match the signature for a subtype_diff function. Just... |
[
{
"msg_contents": "Hi all,\n\nHere's a little SQL snippet that exposes an apparent regression in the 9.1.x PL/Python behavior:\n\n---clip---\n# cat foo.sql \n\\set VERBOSITY 'verbose'\n\nCREATE table bar (a INTEGER CONSTRAINT hello CHECK (a > 1));\n\nCREATE OR REPLACE FUNCTION foo ()\n RETURNS integer\nAS $$\n... |
[
{
"msg_contents": "The snapshots on the ftpsite have been down for a number of days,\nsince hub.org upgraded the machine it used to be on and git stopped\nworking there. Since we were planning to move it anyway, we didn't\nbother doing anything about it at the time.\n\nThe snapshots are now auto-generated by bu... |
[
{
"msg_contents": "\"Kevin Grittner\" wrote:\n> Robert Haas wrote:\n \n>> Updated patches attached.\n> \n> I have to admit I don't have my head around the extraWaits issue,\n> so I can't personally vouch for that code, although I have no\n> reason to doubt it, either. Everything else was something that I at\n... |
[
{
"msg_contents": "Oliver Jowett wrote:\n \n> Can we get a mechanism for minor protocol changes in this future\n> version? Something as simple as exchanging a list of protocol\n> features during the initial handshake (then use only features that\n> are present on both sides) would be enough. The difficulty of\... |
[
{
"msg_contents": "We have a need for logging in systems where it isn't feasible to log\nto disk as it negatively impacts performance.\n\nI'd like to be able to creatively solve this problem without modifying\nthe core, but today I cannot.\n\nSo... here's my first whack at solving this with some flexibility.\n\... |
[
{
"msg_contents": "I got religion this evening about the potential usefulness of\nuser-defined canonicalization functions --- the example that did it for\nme was thinking about a range type over timestamp that quantizes\nboundaries to hours, or half hours, or 15 minutes, or any scheduling\nunit that is standard... |
[
{
"msg_contents": "I have no idea what is going on with the minutes/seconds, particularly for\nyears under 1895 where it gets appended onto the timezone component?\n\n\nsk_test=# select version();\n\nversion\n-------------------------------------------------------------------------------------------------------... |
[
{
"msg_contents": "Hi PostgreSQL hackers,\n\nsupport for Mingw-w64 compiler was added to postgres with commit 91812df. \nUnfortunately only the 64 bit output is working right now. This issue was \nalready highlighted with initial patch in\nhttp://archives.postgresql.org/pgsql-bugs/2011-07/msg00059.php\n\nMingw-... |
[
{
"msg_contents": "I would like to add functionality which allows a client to tell the\nserver which types can be sent in binary format. The immediate goal is\nto suppress hex quoting for BYTEA values, but it seems to make sense to\nmake this functionality more general.\n\nThis doesn't have to be a flag on the... |
[
{
"msg_contents": "Occasionally, we get bitten by embedded NUL bytes in TEXT values. We\ntake care of generating proper UTF-8, but this additional restriction\nsometimes slips by. It would be really helpful if PostgreSQL could\nstore such TEXT fields as-is (at least if they are computed internally,\nor come f... |
[
{
"msg_contents": "Hello, I'm working on text data, actually some tsvectors of the text. \nThe tsvector provides terms and positions for each term, I would need to \nmap these positions to the character offsets of the terms in the \noriginal text.\n\n'This is an example text for example'\ntsvector -> 'an':3 'ex... |
[
{
"msg_contents": "Hello\n\nThere are small issue in PL/pgSQL and custom exceptions. Custom\nexception doesn't set a CONTEXT field. I propose change this behave\nfor WARNING or EXCEPTION level. The goal is same behave for custom\nexception and builtin exception and it can help to identify a RAISE\nstatement tha... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.