threads listlengths 1 2.99k |
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[
{
"msg_contents": "In\nhttp://www.postgresql.org/message-id/CAK_s-G3-fWVeeR1c0idVTZ0745-7rYiFi8WHBZCNmSn+HWCbYw@mail.gmail.com\nit's pointed out that commit 2ffa740b was a few bricks shy of a load,\nbecause it failed to cope with the possibility of a joinaliasvars item\ncontaining an implicit coercion. That's ... |
[
{
"msg_contents": "Hackers,\n\nAccording to [Wikipedia](https://en.wikipedia.org/wiki/ISO_8601#Times):\n\n> Decimal fractions may also be added to any of the three time elements. A decimal mark, either a comma or a dot (without any preference as stated in resolution 10 of the 22nd General Conference CGPM in 200... |
[
{
"msg_contents": "Recently I've been dismissing a lot of suggested changes to checkpoint \nfsync timing without suggesting an alternative. I have a simple one in \nmind that captures the biggest problem I see: that the number of \nbackend and checkpoint writes to a file are not connected at all.\n\nWe know t... |
[
{
"msg_contents": "Hello,\n\nWhile understanding the effect of maintenance_work_mem on time taken\nby CREATE INDEX, I observed that for the values of\nmaintenance_work_mem less than the value for which an internal sort is\nperformed, the time taken by CREATE INDEX increases as\nmaintenance_work_increases.\n\nMy... |
[
{
"msg_contents": "Hi,\n\nI've been working on new pgstattuple function to allow\nblock sampling [1] in order to reduce block reads while\nscanning a table. A PoC patch is attached.\n\n[1] Re: [RFC] pgstattuple/pgstatindex enhancement\n\nhttp://www.postgresql.org/message-id/CA+TgmoaxJhGZ2c4AYfbr9muUVNhGWU4co-ct... |
[
{
"msg_contents": "Hi,\n\nAnchovy is failing on 9.1 and earlier for quite some time now:\nhttp://pgbuildfarm.org/cgi-bin/show_history.pl?nm=anchovy&br=REL9_1_STABLE\nThe commit at that date looks rather unconspicuous. Looking at the\n'config' section reveals the difference between the failing\nhttp://pgbuildfar... |
[
{
"msg_contents": "Hi,\n\nI've been trying to diagnose a severe performance regression we've been\nhaving in one of our plpgsql procedures.\n\nThe example below is of course extremely simplified, and obviously not\nwhat we are really doing in the database, but it exhibits the slowdown\nbetween 9.1.9 and 9.2.4.\... |
[
{
"msg_contents": "Hello all,\n\ndon't know much about pg_upgrade implementation so I rather asking here before\nI start trying the process once again with debugging and observing deeply\nthe code.\n\nI tried to setup our postgresql RPM to package pg_upgrade in version\n8.4.13 to automatize post-rpm-upgrade upd... |
[
{
"msg_contents": "Hi all,\n\nI haven't given this a lot of thought, but it struck me that when\nrebuilding tables (be it for a restore process, or some other operational\nactivity) - there is more often than not a need to build an index or two,\nsometimes many indexes, against the same relation.\n\nIt strikes ... |
[
{
"msg_contents": "I have noticed that some people post examples using make --silent (-s).\nI found this actually kind of neat to use from time to time, because\nthen you only see output if you have warnings or errors. But we get\nsome extra output that doesn't quite fit:\n\nWriting postgres.bki\nWriting schem... |
[
{
"msg_contents": "(Replying on phone, please forgive bad quoting)\n\nIsn't this pretty much what adopting ICU is supposed to give us? OS-independent collations?\n\nI'd be interested in seeing the rest data for this performance report, partly as I'd like to see how ICU collations would compare when ICU is crude... |
[
{
"msg_contents": "Hi.\nI want add Zigzag Merge join to Index Nested Loops Join alghoritm.\nhttp://www.cs.berkeley.edu/~fox/summaries/database/query_eval_5-8.html \nWhich files are responsible for Index nested loops join ? (not simple nested loops join which has double foreach in nodeNestloop.c) nodeIndexscan.c... |
[
{
"msg_contents": "Hello,\nthe purpose of this patch is to limit impact of pg_backup on running \nserver. Feedback is appreciated.\n\n// Antonin Houska (Tony)\n\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)\nTo make changes to your subscription:\nhttp://www.postgresql.org/mailpref... |
[
{
"msg_contents": "Hello,\n\nI've encountered a bug of PITR that corrupts the database. I'm willing to \nsubmit the patch to fix it, but I'm wondering what approach is appropriate. \nCould you give me your opinions?\n\n[Problem]\nI cannot connect to the database after performing the following steps:\n\n1. CREA... |
[
{
"msg_contents": "Hello,\n\nThe description of datestyle parameter does not seem to match the actual \nbehavior. Is this a bug to be fixed? Which do you think should be \ncorrected, the program or the manual?\n\n\nThe manual says:\n\nDateStyle (string)\nSets the display format for date and time values, as we... |
[
{
"msg_contents": "So I went off to implement the SPITupleTable tracking discussed in\n<6553.1374424838@sss.pgh.pa.us>, and thought it would be cool to\nuse the slist infrastructure defined in lib/ilist.h rather than\ncreating a separate List node for each SPITupleTable struct.\nHowever, I soon ran into a probl... |
[
{
"msg_contents": "The dynamic background workers patch that I submitted for CF1 was\ngenerally well-received, but several people commented on a significant\nlimitation: there's currently no way for a backend that requests a new\nbackground worker to know whether that background worker was\nsuccessfully started... |
[
{
"msg_contents": "Add GET DIAGNOSTICS ... PG_CONTEXT in PL/PgSQL\n\nThis adds the ability to get the call stack as a string from within a\nPL/PgSQL function, which can be handy for logging to a table, or to\ninclude in a useful message to an end-user.\n\nPavel Stehule, reviewed by Rushabh Lathia and rather hea... |
[
{
"msg_contents": "Hi,\n\nNow I'm seeing xlog.c in 93_stable for studying \"fast promote\",\nand I have a question.\n\nI think it has an extra unlink command for \"promote\" file.\n(on 9937 line)\n-------\n9934 if (stat(FAST_PROMOTE_SIGNAL_FILE, &stat_buf) == 0)\n9935 {\n9936 unlink(FAST_PROMOTE_SIGNAL_FILE);\n... |
[
{
"msg_contents": "Everyone should be aware that the 9.3 pg_upgrade -j/--jobs option on\nWindows is currently broken, and hopefully will be fixed by the next\nbeta.\n\nSomeone at PGDay UK told me they were getting pg_upgrade -j crashes on\nWindows. Andrew Dunstan was able to reproduce the crash, and that has\n... |
[
{
"msg_contents": "Hello.\n\nI was having trouble figuring how to use the coverage targets when\nusing an extension.\nI am using approximatively the layout that was proposed here:\nhttp://www.postgresql.org/message-id/51BB1B6E.2070705@dunslane.net\nIt looks like everything is hard-coded to take the source and t... |
[
{
"msg_contents": "Jeff Janes asked me about this, and Bruce just tripped up on it. Usually \non Windows it's necessary to have libpq.dll/cygpq.dll either in the PATH \nor in the same directory as client .exe files. The buildfarm client has \nfor many years simply copied this dll from the installation lib to th... |
[
{
"msg_contents": "The following bug has been logged on the website:\n\nBug reference: 8335\nLogged by: Jov\nEmail address: amutu@amutu.com\nPostgreSQL version: 9.2.4\nOperating system: suse 10 linux 64\nDescription: \n\nin the postgresql doc 9.4,I find the trim() function like this:... |
[
{
"msg_contents": "Hi All,\n\nWhen the slave server starts, the slave server perform the following\nsteps in StartupXLOG():\n1. Read latest CheckPoint record LSN from pg_control file.\n2. Try to fetch CheckPoint record from pg_xlog directory at first.\n ( The server try to read up to prior CheckPoint record fr... |
[
{
"msg_contents": "Hi,\n\nI received a question about inconsistent state after crash recovery.\n\nWhen a table file is broken (or just lost), PostgreSQL can not recover\na whole table, and does not show any notice while recoverying.\nI think it means \"inconsistent\" state.\n\n(1) create a table, and fill recor... |
[
{
"msg_contents": "Hi all\n\nWhile reading the array functions in varlena.c, arrayfuncs.c and\narray_userfuncs.c, I noticed code to cache the array type info in\nfn_extra repeated three times, and in adding an \"array_idx\" function\n(generic version of intarray's 'idx') I'm expecting to need a fourth copy.\n\n... |
[
{
"msg_contents": "Greetings,\nI have a postgresql-9.3-beta1 cluster setup (from the\nyum.postgresql.org RPMs), where I'm experimenting with the postgres\nFDW extension. The documentation (\nhttp://www.postgresql.org/docs/9.3/static/postgres-fdw.html )\nreferences three Cost Estimation Options which can be set... |
[
{
"msg_contents": "Hello,\n\nI'm sorry I've been touching several things recently before fixing any of \nthem.\n\nI've noticed undesirable disk space increase while performing archive \nrecovery with PostgreSQL 9.3. This happens with 9.2, too.\n\nI just performed archived recovery with the following parameters... |
[
{
"msg_contents": "Hi,\n\nYesterday an interesting scenario was diagnosed on IRC. If you're \nrunning a synchronous slave and the connection to the slave is lost \nmomentarily, your backends start naturally waiting for the slave to \nreconnect. If then your application keeps trying to create new \nconnections... |
[
{
"msg_contents": "While going through below commit, few doubts/observations:\nhttp://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7f7485a0cde92aa4ba235a1ffe4dda0ca0b6cc9a\n\n1. Bgworker.c -\n FindRegisteredWorkerBySlotNumber()\n {\n ..\n /*\n * Copy con... |
[
{
"msg_contents": "On Sun, Jul 28, 2013 at 10:39 AM, Martijn van Oosterhout\n<kleptog@svana.org> wrote:\n> The main issue with strxfrm() is its lame API. If it supported\n> returning prefixes you'd be set, but as it is you need >10MB of memory\n> just to transform a 10MB string, even if only the first few chara... |
[
{
"msg_contents": "Hi all\n\nI'm trying to hack a trigger function to evaluate an expression on the\ntuple that the trigger has been fired for, kinda like a check\nconstraint. I looked at ExecRelCheck in execMain.c which does\nmore-or-less what I want to do, and I have the parsed node tree all\nready to go. The... |
[
{
"msg_contents": "Buildfarm member anchovy has been failing for the last couple of days,\nevidently because its owner just couldn't wait to adopt bison 3.0,\nwhich is all of 3 days old. The failures look like\n\ncubeparse.y:42.1-13: warning: deprecated directive, use '%name-prefix' [-Wdeprecated]\n %name-pref... |
[
{
"msg_contents": "Hi,\ntoday on IRC there was a strange problem shown. The small working example\nlooks like this:\n\nx=# with x as (insert into a(t) values('1') returning *) select * from x;\n t\n---\n 1\n(1 row)\n\nx=# with x (insert into a(t) values('1') returning *) select * from x;\nERROR: syntax error a... |
[
{
"msg_contents": "The attached patch adds four new SQL functions for the JSON type:\n json_typeof(json) RETURNS text\n json_is_object(json) RETURNS boolean\n json_is_array(json) RETURNS boolean\n json_is_scalar(json) RETURNS boolean\n\nThe motivating use-case for this patch is the ability to easily... |
[
{
"msg_contents": "Hello\n\nIn 9.3 super user can cancel all queries or user can cancel own sessions.\n\nIs possible enhance this possibility to database owners? So owner can\ncancel or can terminate sessions related to owned databases?\n\nRegards\n\nPavel\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-ha... |
[
{
"msg_contents": "Name: Jesse Denardo\nRelease: 9.2.2 -> 9.3beta2\nTest Type: Install/Upgrade Test\nTest Detail: pg_upgrade in a fresh install of 9.3beta2\nPlatform: Debian Linux 6.0.5\nInstallation Method: From source\nPlatform Detail: Debian Linux 6.0.5, 2.6.32.45-grsec-2.2.2-r3, x86_64\nTest Procedure:\n\nI... |
[
{
"msg_contents": "When you write an application involving foreign tables, you frequently\nend up with queries that are just too inefficient because they bring\ntoo much data over from the foreign server. For a trivial example,\nconsider \"SELECT count(*) FROM t\" where t is a foreign table. This\nwill pull the... |
[
{
"msg_contents": "diff --git a/src/backend/storage/ipc/sinvaladt.c\nb/src/backend/storage/ipc/sinvaladt.c\nindex 09f41c1..44d02c5 100644\n--- a/src/backend/storage/ipc/sinvaladt.c\n+++ b/src/backend/storage/ipc/sinvaladt.c\n@@ -214,7 +214,7 @@ SInvalShmemSize(void)\n }\n\n /*\n- * SharedInvalBufferInit\n+ * Cr... |
[
{
"msg_contents": "Attached is a small typo fix patch.\n\nThanks,\n\nBest regards,\nEtsuro Fujita\n\n\n\n-- \nSent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)\nTo make changes to your subscription:\nhttp://www.postgresql.org/mailpref/pgsql-hackers",
"msg_date": "Wed, 31 Jul 2013 18:50:50 +... |
[
{
"msg_contents": "Hello, PostgreSQL.\n\nLet's assume we have created MATERIALIZED VIEW, e.g.\n\nCREATE MATERIALIZED VIEW customer_v AS SELECT ....;\n\nThen one wants to redefine this view as a regular view, e.g.\n\nCREATE OR REPLACE VIEW customer_v AS ....;\n\nError is rising:\nERROR: \"customer_v\" is not a ... |
[
{
"msg_contents": "Hi,\n\nWhile playing with regular expression I found some strange behavior of\nregexp_matches() function.\n\nConsider following sql query and its output:\n\npostgres=# select regexp_matches('1' || chr(10) || '2' || chr(10) || '3' ||\nchr(10) || '4', '^', 'mg');\n regexp_matches\n-------------... |
[
{
"msg_contents": "It appears to me that check_ident_usermap() will substitute incorrectly\nfor \\1 if the user name contains any multibyte characters, because\nit supposes that the \"rm_so\" and \"rm_eo\" numbers returned by pg_regexec()\nare byte offsets, when in reality they are character offsets.\n\nCorrect... |
[
{
"msg_contents": "On Mon, Jul 29, 2013 at 1:02 PM, Greg Stark <stark@mit.edu> wrote:\n> On Mon, Jul 29, 2013 at 8:56 AM, Craig Ringer <craig@2ndquadrant.com> wrote:\n>> Unless LATERAL provides a way to do lock-step iteration through a pair\n>> (or more) of functions I don't think we can get rid of SRFs [in sel... |
[
{
"msg_contents": "Hello,\n\nI'd like to properly resubmit this patch, under a new version now. Somehow this effort fell by the wayside.\n\nProject: postgresql\nPatch filename: backup.sgml-cmd-v003.patch\n\nThe third version of this patch takes into consideration feedback received after original submission (it ... |
[
{
"msg_contents": "Hi,\n\nI encountered the following assertion failure when I executed\nan immediate shutdown.\n\nLOG: received immediate shutdown request\nWARNING: terminating connection because of crash of another server process\nDETAIL: The postmaster has commanded this server process to roll back\nthe c... |
[
{
"msg_contents": "Hi. Has anyone had experience building PostgreSQL to support Address Space Layout Randomization (ASLR)? I recently took a brute-force approach (compiling everything with -fPIC and specifying -pie on all executables). This worked, but a (very superficial) performance test indicated a high c... |
[
{
"msg_contents": "Hi all,\n\nI've come across an issue within pg_hba configuration which it seems\ncannot not set the record of a database name where there is a\nnewline(\\n) in the name.\n\nI created the database whihin psql like this:\ncreate database \"ab\ncd\";\n\nI have tried all the following records, bu... |
[
{
"msg_contents": "Hello,\n\ninitdb using the latest HEAD (9.4dev) fails with:\n\n[amit@centos64vm postgresql]$ initdb -D ~/dev/pgdata/\nThe files belonging to this database system will be owned by user \"amit\".\nThis user must also own the server process.\n\nThe database cluster will be initialized with local... |
[
{
"msg_contents": "While checking something, I noticed that opfamilies 3626, 3683, 3901 \n(all btree AM), 3903 (hash) and 3919 (gist) are all defined in the \nsection marked as \"gin\".\n\n(I'm not sure if it helps to deliver a patch - it may be easier for the \ncommitter to move the items himself than to check... |
[
{
"msg_contents": "Hi,\n\nPeople, including me, every now and then forget to pass --enable-depend\nto configure (when not using my own environment). Which then leads to\nstrange errors that cost time to track down...\n\nThus I'd like to enable dependency tracking by default. Given todays\ncomputing powers there... |
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{
"msg_contents": "All,\n\n I wanted to highlight the below commit as being a significant enough\n change that it warrents being seen on -hackers and not just\n -committers. If you use SSL with libpq, particularly in a threaded\n mode/environment, please take a look/test this change. Prior to the\n patch... |
[
{
"msg_contents": "A \"pg_basebackup -Fp\" running on the same system as the target cluster will\nfail in the presence of tablespaces; it would backup each tablespace to its\noriginal path, and those paths are in use locally for the very originals we're\ncopying. \"pg_basebackup -Ft\" does not exhibit that haz... |
[
{
"msg_contents": "Hi,\n\nPlease find attached to this email the latest and greatest version of\nin-line SQL only extensions support, known as \"Extension Templates\" and\nwhich could be renamed \"In-Catalog Extension Templates\".\n\nI've included a high-level description of the patch in a style that\ntargets t... |
[
{
"msg_contents": "Hi all\n\nAndres and I were going over a patch yesterday and found an unexpected\nbug in tqual.c while attempting to trigger a hypothesized bug in that patch.\n\nA SELECT ... FOR SHARE will incorrectly block on another open\ntransaction that ran SELECT ... FOR SHARE and still holds the locks ... |
[
{
"msg_contents": "FOR SHARE|UPDATE NOWAIT will still block if they have to follow a ctid\nchain because the call to EvalPlanQualFetch doesn't take a param for\nnoWait, so it doesn't know not to block if the updated row can't be locked.\n\nThe attached patch against master includes an isolationtester spec to\nd... |
[
{
"msg_contents": "While looking at the GIN's partial match logic, I got an idea to let the generic\nindex code do what opclass-specific comparePartial() functions do. It can be\nachieved if range type is accepted as key entry.\n\nIn this patch I add ANYRANGEARRAY pseudotype (note that changes in\nparse_coerce.... |
[
{
"msg_contents": "Dear pgsql-hackers,\n\nWe students of International Institute of Information Technology Bangalore India, are interested to contribute to PostgreSQL development. We identified some modules from ToDo list to which we want to contribute.We want to begin with an simple module with less dependenc... |
[
{
"msg_contents": "Does the combination in $SUBJECT make sense? It is currently allowed,\nbut of course the underlying locks only last while the creating\ntransaction is open, and they are reacquired during a refresh.\n\nSomewhat related is that the error message they emit is a bit\nnonstandard:\n\ncannot lock... |
[
{
"msg_contents": "Folks,\n\nThe first CF for the 9.4 development cycle is officially over.\n\nIn all, 49 patches were committed, 47 were returned with feedback, 6\nwere rejected outright, and 6 were punted to CF2. We're 17 days over\nthe CF deadline at this point, but that's unsurprising considering that\nthi... |
[
{
"msg_contents": "I just noticed that pg_restore executing in \"verbose\" mode displays the\nname of the object being restored, but not its schema.\n\nI'd like to be able to see the fully-qualified object name because\nif pg_restore spits out a warning like this:\n\n $ pg_restore -d somedb /path/to/dumpfile.... |
[
{
"msg_contents": "I've been looking at what it would take to do proper cost estimation\nfor the recently-discussed patch to suppress calculation of unnecessary\nORDER BY expressions. It turns out that knowledge of that would have\nto propagate into query_planner(), because the place where we do the cost\ncomp... |
[
{
"msg_contents": "Hello,\n\nI am looking the effect of having large number of relation files under\n$PGDATA/base/ (for example, in cases where I choose lower segment size\nusing --with-segsize). Consider a case where I am working with a large\ndatabase with large relations, for example a database similar in si... |
[
{
"msg_contents": "Hi all,\n\nBy having a look at the documentation of SELECT, it is not specified that\nFOR SHARE/UPDATE and friends are incompatible with the clauses in $subject\nhttp://www.postgresql.org/docs/9.2/static/sql-select.html\nThis restriction is explicitly cited for INTERSECT and UNION though, so\... |
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{
"msg_contents": "My $company recently acquired another postgres based $company and\nmigrated all their server operations into our datacenter. Upon\ncompleting the move, the newly migrated database server started\nexperiencing huge load spikes.\n\n\n*) Environment description:\nPostgres 9.2.4\nRHEL 6\n32 core... |
[
{
"msg_contents": "\nHello,\n\nI seem to recall autovacuum changes landing for 9.2.4. Can someone \nplease describe what those changes were and how they could affect usage?\n\nJD\n-- \nCommand Prompt, Inc. - http://www.commandprompt.com/ 509-416-6579\nPostgreSQL Support, Training, Professional Services and Dev... |
[
{
"msg_contents": "Hi all,\n\nWe discussed the $SUBJECT in the following threads:\nhttp://www.postgresql.org/message-id/CA+TgmoZbR+WL8E7MF_KRp6fY4FD2pMr11TPiuyjMFX_Vtg1Wrw@mail.gmail.com\nhttp://www.postgresql.org/message-id/CAHGQGwEBUvgcx8X+Z0Hh+VdwYcJ8KCuRuLt1jSsxeLxPcX=0_w@mail.gmail.com\n\nOur consensus see... |
[
{
"msg_contents": "\nHello,\n\nWhat exactly causes this?\n\nWARNING: you don't own a lock of type ExclusiveLock\n\nDoes this mean the user calling the lock doesn't own the object?\n\nJD\n-- \nCommand Prompt, Inc. - http://www.commandprompt.com/ 509-416-6579\nPostgreSQL Support, Training, Professional Services... |
[
{
"msg_contents": "Hi all,\n\nI was experimenting with the idea of moving hot buffer pages from the\nbuffer pool to heap, thus allowing for normal removal of the hot\nbuffer page from the buffer pool and freeing the corresponding buffer\npool slot.\n\nThis shouldnt be too hard to implement, we just need to keep... |
[
{
"msg_contents": "When using a subquery as a source for row_to_json, depending on the \norder of arguments it may ignore renaming a column.\n\njack=# create table player(\njack(# player_id serial primary key,\njack(# name varchar not null unique\njack(# );\nNOTICE: CREATE TABLE will create implicit sequen... |
[
{
"msg_contents": "Hello,\n\nWe are suffering from a long-standing issue with autovacuuming/vacuuming \nsystem catalogs on the production server. We are actively using \ntemporary tables in the legacy application, so system catalogs grows \nunbounded in time. Autovacuum does not remove dead tuples and neither d... |
[
{
"msg_contents": "Here is a patch submission for reference to the next commitfest.\n\n\n\nImprove pgbench measurements & progress report\n\n - Use progress option both under init & bench.\n\n Activate progress report by default, every 5 seconds.\n When initializing, --quiet reverts to the old every 100,... |
[
{
"msg_contents": "Here are the latest pgbench results from the IBM POWER7 machine.\nThese results were gathered about two weeks ago. I ran each test\nconfiguration three times; below I report the median of the three\nresults. For all runs, I used scale factor = 300, clients = jobs, and\nthe following non-def... |
[
{
"msg_contents": "Hi,\n\nThe attached documentation patch, doc-subqueries-v1.patch,\napplies against head.\n\nI wanted to document that subqueries can't modify data.\nThis is mentioned in the documentation for SELECT and\nimplied elsewhere but I was looking for something more\nthan an 'in-passing' mention. \n... |
[
{
"msg_contents": "Hi,\n\nheap_deform_tuple and slot_deform_tuple contain duplicated code. This\npatch refactors them so that the guts are in a single place.\n\nI have checked the resulting assembly code for heap_deform_tuple, and\nwith the \"inline\" declaration, the gcc version I have (4.7.2) generates\nalmo... |
[
{
"msg_contents": "Hi all,\n\nI recently tried a simple benchmark to see how far 9.4 had come since\n8.4, but I discovered that I couldn't get 9.4 to even touch 8.4 for\nperformance. After checking 9.2 and 9.3 (as per Kevin Grittner's\nsuggestion), I found that those were fine, so the issue must be in\n9.4deve... |
[
{
"msg_contents": "Hi\n\nHas anybody been able to install Pg 9.3 beta .debs on Ubuntu 12.04\n\nwhen I try to select postgresql-9.3 (9,3~beta2-2.pgdg12.4+1) for\ninstallation I get error saying\n\n...\nThe following packages have unmet dependencies:\n postgresql-9.3 : Depends: postgresql-client-9.3 but it is not... |
[
{
"msg_contents": "We have these two error messages:\n\nTo make the view updatable, provide an unconditional ON UPDATE DO INSTEAD rule or an INSTEAD OF UPDATE trigger.\n\nand\n\nTo make the view updatable, provide an unconditional ON DELETE DO INSTEAD rule or an INSTEAD OF DELETE trigger.\n\nI think it's a bit ... |
[
{
"msg_contents": "The new MultiXactId concept appears in a number of user-facing error\nmessages, including in the scary context of transaction ID wraparound,\nso it seems kind of important, but it doesn't appear to be documented in\nany user-facing places. Should this be rectified? Maybe some of the\nmateri... |
[
{
"msg_contents": "I'm having trouble parsing this:\n\nERROR: aggregate functions are not allowed in FROM clause of their own query level\n\nThe example in the regression tests is:\n\n-- LATERAL can be used to put an aggregate into the FROM clause of its query\nselect 1 from tenk1 a, lateral (select max(a.uniq... |
[
{
"msg_contents": "WAL timelines are unsigned 32-bit integers everywhere, except the\nreplication parser (replication/repl_gram.y and\nreplication/repl_scanner.l) treats them as signed 32-bit integers. It's\nobviously a corner case, but it would be prudent to be correct about\nthis. It should be easy to fix i... |
[
{
"msg_contents": "Hello pgsql-hackers ,\n\n With reference to \"Add XML Schema validation and xmlvalidate functions (SQL:2008)\" in ToDo list, we have gone through pgsql-mailing list but we didn't find any significant work in this area, so we are proposing our own model for xml schema validation . please ... |
[
{
"msg_contents": "Someone on IRC a while ago was complaining that there was no way to\nspecify an interval for pg_sleep, so I made one. Patch against today's\nHEAD attached.\n\nUsage: SELECT pg_sleep(interval '2 minutes');\n\nI would add this to the next commitfest but I seem to be unable to log\nin with my c... |
[
{
"msg_contents": "As part of routine maintenance monitoring, it is interesting for us to\nhave statistics on the CLUSTER command (timestamp of last run, and\nnumber of runs since stat reset) like we have for (auto)ANALYZE and\n(auto)VACUUM. Patch against today's HEAD attached.\n\nI would add this to the next ... |
[
{
"msg_contents": "Do we have any attempts of implementation the HTTP server described at\nhttp://wiki.postgresql.org/wiki/HTTP_API?\n\nIt seems like there are design ideas only. Are there any ideas about\nimplementation like using some existing http servers or writing everything\nfrom scratch?\n\nregards\nSzym... |
[
{
"msg_contents": "The attached patch is motivated by\nhttp://www.postgresql.org/message-id/CAJYQwwRYt9RMBzs-sH6uCr1OTG4joXqkDF-fkoYP6pv12t0dsQ@mail.gmail.com\nin which it appears that Oliver Elphick forgot to look in the configured\nlog_directory directory for log output, and instead examined only the file\nth... |
[
{
"msg_contents": "pg_dump goes to great lengths not to hard-code the schema name into\ncommands like CREATE TABLE, instead setting the search_path before\ncreating the table; these commands:\n\n\tCREATE SCHEMA xx;\n\tCREATE TABLE xx.test(x int);\n\ngenerates this output:\n\n\tSET search_path = xx, pg_catalog;... |
[
{
"msg_contents": "I noticed pg_dump does not exit gracefully when killed.\n\nstart pg_dump\nkill pg_dump by ctrl-c\nps x\n\n27246 ? Ds 96:02 postgres: t-ishii dbt3 [local] COPY \n29920 ? S 0:00 sshd: ishii@pts/5\n29921 pts/5 Ss 0:00 -bash\n30172 ? Ss 0:00 postgres: t-... |
[
{
"msg_contents": "Hello and namaste,\n\nI have installed the latest version an running tests on it.\n\nSince i analyze logs , i have found three new entries in log for each insert statement\nwhich isn't present in postgres 9.0 log\n\n---\n2013-08-10 11:59:27.031 IST,\"postgres\",\"aeppos\",2780,\"192.168.10.19... |
[
{
"msg_contents": "Hello\n\nI had to enhance my older project, where XML documents are parsed and\ncreated on server side - in PLpgSQL and PLPerl procedures. We would to\nuse a LO API for client server communication, but we have to\nparse/serialize LO on server side.\n\nI found so there are no simple API for wo... |
[
{
"msg_contents": "The documentation for 9.4 says, in the \"Background Worker Processes\"\nsection:\n\nOnce running, the process can connect to a database by calling\nBackgroundWorkerInitializeConnection(char *dbname, char *username). This\nallows the process to run transactions and queries using the SPI interf... |
[
{
"msg_contents": "Hi all,\n\nWhile playing a bit with background workers (commit 527ea66), I found that\nsetting bgw_main for a dynamic bgworker, as well as bgw_library_name and\nbgw_library_name, crashes to server if the library defining the function\ndefined in bgw_main is not loaded. In order to reproduce t... |
[
{
"msg_contents": "Hi,\n\nAttached is a work-in-progress patch to extend auto-updatable views to\nsupport views containing a mix of updatable and non-updatable columns.\nThis is basically the \"columns\" part of SQL Feature T111, \"Updatable\njoins, unions, and columns\".\n\nSo specifically, views of the follow... |
[
{
"msg_contents": "Hi users.\nI want to sure, that is no this implementation in Postgresql:\nFor Sorte Merge Join Alghoritm:\n If the large input arrives sorted,\ng-join joins its pages with the buffer pool contents by strictly\nincreasing join key values and the join output is also strictly\nsorted.\n \nIs it ... |
[
{
"msg_contents": "Merlin Moncure wrote:\nOn Wed, Aug 7, 2013 at 11:52 PM, Amit Kapila\n<amit(dot)kapila(at)huawei(dot)com> wrote:\n>>> -----Original Message-----\n>>> From: pgsql-hackers-owner(at)postgresql(dot)org [mailto:pgsql-hackers-\n>>> owner(at)postgresql(dot)org] On Behalf Of Merlin Moncure\n>>> Sent: ... |
[
{
"msg_contents": "Hi,\n\nCould anyone tell me how to create read-only view on\nPostgreSQL 9.3 ?\n\nI've been testing updatable views and noticed that\nall simple views are updatable.\n\nWhen I use pg_dump for upgrading from PostgreSQL 9.2\nto PostgreSQL 9.3 and if the databse has views,\nall views are updatabl... |
[
{
"msg_contents": "Summary:\n\nThis patch implements a method for expanding multiple SRFs in parallel\nthat does not have the surprising LCM behaviour of SRFs-in-select-list.\n(Functions returning fewer rows are padded with nulls instead.)\n\nIt then uses this method combined with a parse-time hack to implement... |
[
{
"msg_contents": "-----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA1\n\nHello\n\nI want to report that psql --single-transaction does not work as one\ncan expect after reading the help information for psql.\n\npsql --help says:\n\n- -1 (\"one\"), --single-transaction: execute command file as a single\ntransaction\... |
[
{
"msg_contents": "It seems that the volume of 9.3-specific bug reports is tailing off.\nAfter some discussion, the core committee has agreed to produce a\n9.3rc1 version next week (that is, wrap Monday the 19th for public\nannouncement Thursday the 22nd). If no showstopper bugs are reported\nin the next coupl... |
[
{
"msg_contents": "All,\n\nCurrently PL/python has 1 dimension hardcoded for returning arrays:\n\ncreate or replace function nparr ()\nreturns float[][]\nlanguage plpythonu\nas $f$\nfrom numpy import array\nx = ((1.0,2.0),(3.0,4.0),(5.0,6.0),)\nreturn x\n$f$;\n\njosh=# select nparr()\n;\nERROR: invalid input s... |
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