threads listlengths 1 2.99k |
|---|
[
{
"msg_contents": "A very simple C function which I copied from the manual.\nAnd I found that it's called twice.\n\nEven in the function:\n\nif (SRF_IS_FIRSTCALL()) {\nereport(INFO, (errcode(ERRCODE_IO_ERROR), errmsg(\"1\")));\n}\n\nAn example output. You will find two INFO: 1 there......\n\nWhy a function is c... |
[
{
"msg_contents": "Hi all,\n\nI'm not sure psql handles \\dFp the right way. The query allows\ntranslators to translate some columns' values but forgets to escape the\nstrings. So, here is a patch that escapes these translated strings.\n\nRegards.\n\n\n-- \nGuillaume.\n http://www.postgresqlfr.org\n http://dali... |
[
{
"msg_contents": "If I create a binary cursor on a recent version of PostgreSQL, how can I\ntell if the timestamp data internally is an 8 byte double or an 8 byte\ninteger?\n\nI see an #ifdef that changes the code path to compute timestamps as one\ntype or the other, but I do not know how to recognize the inte... |
[
{
"msg_contents": "I'm still working on getting through our test cases and benchmarks,\nbut one thing I can say for sure -- a freshly loaded database under\n8.3beta4 is over 13% smaller than the exact same database freshly\nloaded into 8.2.5. It went from 216GB to 187GB.\n \nOf course, the down side of this is... |
[
{
"msg_contents": "Hello,\n\nI have an interesting thing going on here...\n\n2007-12-11 21:10:36 EST LOG: restored log file \n\"00000001000007CC00000012\" from archive\n2007-12-11 21:10:47 EST LOG: restored log file \n\"00000001000007CC00000013\" from archive\n2007-12-11 21:11:02 EST LOG: restore... |
[
{
"msg_contents": "Hi,\n\nHere's another problem report on Windows. This time it is usage of SSL\nconnections and NOTIFY. I talked to Magnus on IRC and he directed me to\nbug #2829:\nhttp://archives.postgresql.org/pgsql-bugs/2006-12/msg00122.php\n\nThis report seems to be a little different, if only because t... |
[
{
"msg_contents": "Bruce,\n\nin \nhttp://www.postgresql.org/docs/8.3/static/textsearch-dictionaries.html#TEXTSEARCH-THESAURUS\nI think \nALTER TEXT SEARCH CONFIGURATION russian\n ADD MAPPING FOR asciiword, asciihword, hword_asciipart WITH thesaurus_simple;\n\nshould be \nALTER TEXT SEARCH CONFIGURATION russ... |
[
{
"msg_contents": "Hi,\n\nHow hard/generally useful would it be to allow the target of a foreign\nkey to be on a set of columns where only a subset of them actually have\na unique constraint. For example:\n\n CREATE TABLE base (\n id INTEGER NOT NULL PRIMARY KEY,\n type INTEGER NOT NULL\n );\n\n CRE... |
[
{
"msg_contents": "\nConsider a situation where there's an index on <x,y> and we're processing a\nwhere clause like:\n\n WHERE x IN (1,2,3,4,5) AND y IN ('A','B','C','D')\n\nAssuming we use the index we loop through doing an index lookup for every\ncombination of the two (generated) arrays. Except if I underst... |
[
{
"msg_contents": "Hello\n\ndocumentation fix.\n\nresult of convert_to is bytea, not text.\n\nRegards\nPavel Stehule",
"msg_date": "Wed, 12 Dec 2007 17:23:32 +0100",
"msg_from": "\"Pavel Stehule\" <pavel.stehule@gmail.com>",
"msg_from_op": true,
"msg_subject": "result of convert_to is bytea"
}... |
[
{
"msg_contents": "test\n",
"msg_date": "Wed, 12 Dec 2007 09:22:56 -0800",
"msg_from": "\"Joshua D. Drake\" <jd@commandprompt.com>",
"msg_from_op": true,
"msg_subject": "test"
},
{
"msg_contents": "Joshua D. Drake wrote:\n> test\n\nDoes anybody see any value in having hackers@postgresql.... |
[
{
"msg_contents": "Good Day,\n\nI recently posted a message here (\nhttp://archives.postgresql.org/pgsql-hackers/2007-12/msg00340.php) that the\ntrigger does not work as it should from time to time. Now the trigger works\non C, before It was on TCL and it had the same problem.\nAs the trigger works all right in... |
[
{
"msg_contents": "From: Dann Corbit\nSent: Tuesday, December 11, 2007 5:58 PM\nTo: pgsql-hackers@postgresql.org\nSubject: Current code for function j2date does not have the\nsame correct dynamic range as older code.\n \n> It may not matter to the PostgreSQL group, since nothing goes\n> wrong until the year is ... |
[
{
"msg_contents": "During recovery procedures, there is a step that says\n\n\"If you didn't archive pg_xlog/ at all, then recreate it, and be sure to\nrecreate the subdirectory pg_xlog/archive_status/ as well.\"\n\nIf you forget to do this, you may not realise until the recovering\nserver comes up and tries wri... |
[
{
"msg_contents": "> Just FYI, it's going to be difficult to replace the name of the feature in \n> the PR docs at this point; I already have 11 translations. What's *wrong* \n> with \"Load Distributed Checkpoint\", which is what we've been calling it \n> for 6 months?\n> \n\nAre you saying the PR was 'string ... |
[
{
"msg_contents": "\nNow that we have set archiver messages to DEBUG levels, there's no easy\nway of seeing what file we are currently working on.\n\nThe behaviour of the startup process and archiver should be symmetrical,\nallowing it to be used for replication monitoring.\n\nBefore archive_command\npostgres: ... |
[
{
"msg_contents": "\n\nWe currently execute a lot of joins as Nested Loops which would be more\nefficient if we could batch together all the outer keys and execute a single\ninner bitmap index scan for all of them together.\n\nEssentially what I'm saying is that we're missing a trick with Hash Joins\nwhich curr... |
[
{
"msg_contents": "I'm fairly surprised these queries work. Is there some reason why we\nsupport this? April Fools Day? Jules Verne? I'm all for fast queries,\nbut zero seems like the lowest value we should support...\n\npostgres=# select * from accounts limit -9;\n aid | bid | abalance | filler \n-----+-----+-... |
[
{
"msg_contents": "\nThe docs contain the following example of an archive_command for use \nwith standalone hot backup:\n\n test -f /var/lib/pgsql/backup_in_progress && cp -i %p \n/var/lib/pgsql/archive/%f </dev/null\n\nUnfortunately, as I found out when I tried it, this command returns a \nnon-zero (on Linu... |
[
{
"msg_contents": "\nI've wanted for a long time to have EXPLAIN ANALYZE output per-node I/O usage.\nThis would be especially useful if we could distinguish hardware versus\nlogical I/O though. And I always thought that would be very hard.\n\nMy thought in the past was that would could do it on Solaris by havin... |
[
{
"msg_contents": "----- Forwarded message from Adriaan van Os <postgres@microbizz.nl> -----\n\nFrom: Adriaan van Os <postgres@microbizz.nl>\nTo: Alvaro Herrera <alvherre@alvh.no-ip.org>\nDate: Fri, 14 Dec 2007 17:00:19 +0100\nSubject: Getting multiple values from a sequence generator\nMessage-ID: <4762A893.203... |
[
{
"msg_contents": "Hello\n\nI am thinking about global temporary tables. Current problem is\nfrequent modification some system tables pg_class, pg_attribute and\nothers. We need merge metadata for real tables and for temporary\ntables. Currently we use metadata of temp tables like metadata of\nnormal tables wit... |
[
{
"msg_contents": "Hi everybody,\n I' m work on a software to create automatic webservices for stored\nprocedure in any language.\n It's almost like the explain above:\n have one table pg_plwebservice\n Have one sp hello, develope in any languages like sql, plpgsql(trusted or\nuntrusted)like for example.\n ... |
[
{
"msg_contents": "Hi,\n Currently we check for the existence of NULL values in the tuple and we\nset the has_null flag. If the has_null flag is present, the tuple will be\nstoring a null bitmap. What i propose is\n\na) By modifying the functions, heap_form_tuple and heap_fill_tuple, we can\ncheck whether al... |
[
{
"msg_contents": "Hi,\n I got some time to relook at the index with the snapshot patch. Still i\nneed to complete the freezing of index tuples with the snapshot.\na) When i was looking at the code for freezing heap tuples, i found out the\nfollowing. While freezing we log the complete block(not just the tup... |
[
{
"msg_contents": "Hi all,\n\nI wonder why my ecxt_scantuple has a TupleDesc matching the subplan's tlist, not my plan's tlist. Basically, my question is what is x in\n\necontext->ecxt_scantuple = x ?\n\nI have written a new executor node Foo, with corresponding ExecFoo and make_foo functions. I have also writt... |
[
{
"msg_contents": "Log Message:\n-----------\nImprove wording.\n\nModified Files:\n--------------\n pgsql/doc/src/sgml:\n runtime.sgml (r1.389 -> r1.390)\n (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/runtime.sgml?r1=1.389&r2=1.390)\n",
"msg_date": "Mon, 17 Dec 2007 13:48:... |
[
{
"msg_contents": "Hi there,\n\njust interested do we have a place where developers could post\ntheir availability for contract work ?\n\nFor example, I and Teodor will be available soon\nfor contract work and we prefer to work on postgres-related projects,\nmostly from our todo list. I'd like to post this lis... |
[
{
"msg_contents": "> Hi there,\n> \n> just interested do we have a place where developers could post\n> their availability for contract work ?\n> \n> For example, I and Teodor will be available soon\n> for contract work and we prefer to work on postgres-related projects,\n> mostly from our todo list. I'd like ... |
[
{
"msg_contents": "Hi All,\n\nI am new to this mailing list and want to participate to the 8.3.0 beta program.\n(Sorry to be late BTW)\n\nMy name is Sebastien FLAESCH and I am in charge of the database interfaces at Four J's Development Tools.\n\nOur product is a Informix 4gl compatible compiler / runtime syste... |
[
{
"msg_contents": "Just realised I posted this to the wrong address last time...\n\nI've been playing around with the new integrated tsearch2 stuff, and it \nall seems to work just fine.\n\nHowever, if you define an external dictionary file (in my case a list of \nhalf-a-dozen stopwords) then obviously pg_dump ... |
[
{
"msg_contents": "Both array and record binary recv functions require that the recv'd Oid \nmatch the Oid of what the backend has deduced. We don't think this \nbehavior gets you very much. The backend apparently knows the Oid of a \ncomposite or array elemtype, so if the sender chooses to send InvalidOid \n... |
[
{
"msg_contents": "I found a tiny fix for configure.in at Nov 26.\n\nhttp://developer.postgresql.org/cvsweb.cgi/pgsql/configure.in.diff?r1=1.537;r2=1.538;f=h\n\nIt seems to me this check enforces us to use autoconf 2.59, not the latest one.\nIs there any reason for this change?\n\nFor example, autoconf 2.61 is ... |
[
{
"msg_contents": "Hi,\n\nDoes anybody have an information about GiST index benchmark? I'm\nplanning to run GiST benchmark and analyze WAL structure to see PG's\ndynamic behavior.\n\nRegards;\n\n------\nKoichi Suzuki\n",
"msg_date": "Wed, 19 Dec 2007 16:25:31 +0900",
"msg_from": "\"Koichi Suzuki\" <koi... |
[
{
"msg_contents": "I'm receiving bogus bounce messages like this (which are malformed even, the\nSubject isn't properly encoded). I'm not sure what list is generating them or\nwhat address but if we can figure out who could we drop whoever it is from the\nlist please?\n\n\n\n\n\n-- \n Gregory Stark\n Enterpri... |
[
{
"msg_contents": "Hello folks,\n\nPGCon 2008 will be held 22-23 May 2008, in Ottawa at the University of\nOttawa. It will be preceded by two days of tutorials on 20-21 May 2008.\n\nWe are now requesting proposals for presentations.\n\nIf you are doing something interesting with PostgreSQL, please submit\na pr... |
[
{
"msg_contents": "Is there a reason why COPY TO STDOUT does not allow columns to be specified \nmore than once?\n\npei=# copy test1 (a, a) to stdout;\nERROR: 42701: column \"a\" specified more than once\n\nOr is this just an overly extensive check that is actually intended for COPY \nFROM STDIN?\n\n-- \nPeter... |
[
{
"msg_contents": "hi,\ni would request you to answer the following query:\n\n1. What is the maximum size of data single Bytea entry in column?\n\ni would be thankful to you for the above request\n.\nP.S : my current reqirement is to add more that 1 gb of data in a\nsingle entry of type bytea column in each ro... |
[
{
"msg_contents": "Hello,\nI am implementing some changes in structure of index from postgresql when\nrun the command initdb gives the following error: Bogus pg_index tuple. What\nit may come to be?\n\nThanks,\n-- \nPedro Belmino.\n--------------------------------------------------------------------\n# Ciência ... |
[
{
"msg_contents": "On Dec 20, 2007 6:01 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:\n> \"Merlin Moncure\" <mmoncure@gmail.com> writes:\n> > I don't really agree that wrapping pl/pgsql with encryptor/decryptor\n> > is a bad idea.\n>\n> So if you want something other than endless arguments to happen,\n> come up with ... |
[
{
"msg_contents": "Hello,\nI am changing the file pg_index, it is necessary to generate a new file\npostgres.bki? How to generate? Using the command:\n./genbki.sh\n\nThanks\n\n-- \nPedro Belmino.\n--------------------------------------------------------------------\n# Ciência da Computação - UNIFOR\n# pedrobelm... |
[
{
"msg_contents": "On Fri, 2007-21-12 at 18:05 -0400, Andrew Sullivan <ajs@crankycanuck.ca>\nwrote:\n\n> > > 2. Protect the content of a field from _some_ users on a given\n> system,\n> > \n> > I would argue that (2) is reasonably well served today by setting up\n> > separate databases for separate users. \n> ... |
[
{
"msg_contents": "When inserting a timetz in binary mode, there are no range checks on the time \nvalue (nor on the zone). In text mode, things are fine:\n\npostgres=# insert into t values ('24:00:00.000001-05'::timetz);\nERROR: date/time field value out of range: \"24:00:00.000001-05\"\n\n// 24:00:00.000001... |
[
{
"msg_contents": "bruce wrote:\n> > I think your proposed wording is removed enough from what the\n> > complainant was saying that it is not worth to stick it in. The point\n> > here is, to what extent do we want to spoon-feed careless sysadmins?\n> \n> OK, I have removed the paratheses paragraph about fork()... |
[
{
"msg_contents": "I'm working on a decoder to take a raw main/base file and given table format\nparameters to pull out relevant data.\n\nMy question is whether anyone has developed such a tool. Something that\ntakes the raw file and table format as input and creates an ascii dump\n(similar to pgdump).\n\nThe p... |
[
{
"msg_contents": "A few months ago a security concern was sent to core. We have discussed\nit but see little we can do to address it in the code so I am posting to\nhackers in case there is something we didn't think of or if\ndocumentation additions are necessary.\n\nMost users understand that if they are con... |
[
{
"msg_contents": "Tom Lane indicated this thread should be moved here. Instead of asking for\nwhat I consider the solution, let me propose a real business case and you\nguys tell me how best to handle it. \n\nI am building an Enterprise Data Warehouse with PostgreSQL. BTW, I love\nthis database. I will hav... |
[
{
"msg_contents": "\nHello all,\n\ni'm in the need to create a boolean datatype which returns an integer\ninstead of the usual 't'/'f'. Before anyone starts to point me at\ncasts: it's a lot overhead to cast some hundred occurances beside the\nsource of trouble, if you forget one.\n\nAnd so i asked myself, if t... |
[
{
"msg_contents": "Currently, copy.c rejects newline, carriage return, and backslash as\nsettings for the column delimiter character (in non-CSV mode). These\nall seem necessary to avoid confusion. However, I just noticed that the\nletters r, n, t, etc would also not work: on output, data characters\nmatching... |
[
{
"msg_contents": "The problem complained of in bug #3843 was something I'd noticed a few\ndays ago and meant to fix. ISTM the recent change to have the archiver\noutlive the postmaster was incompletely thought out, and we really need\nto take two steps back and reconsider, if we want to fix it so it works.\nA... |
[
{
"msg_contents": "I have been observing a case where the row count estimation for LIKE 'foo' is \n(much) higher than for LIKE 'foo%', the rest of the query being the same. \nThis is a special case of the estimation for equality being higher than for a \nrange query that includes the value used in the equality... |
[
{
"msg_contents": "Is there a reason that the value of the HAVE_INT64_TIMESTAMP macro is\nused to choose a datatype in datetime.c instead of having a typedef\ndefined?\n\nI would like to write a patch to change constructs like the following:\n\n#ifdef HAVE_INT64_TIMESTAMP\n int64 span1,\n ... |
[
{
"msg_contents": "Hi,\nI am trying to understand concurrency and mvcc with a small example in psql.Isolation_level is read commited. There are 4 psql session by the same Role. I am executing the commands in the below sequence.\n \nSession 1:insert into kentab values ( 1,'A');commit; \nbegin;update kentab set n... |
[
{
"msg_contents": "When we split an index page we perform a multi-block operation that is\nboth fairly expensive and complex to reconstruct should we crash partway\nthrough.\n\nIf we could log *only* the insert that caused the split, rather than the\nsplit itself, we would avoid that situation entirely. This wo... |
[
{
"msg_contents": "Now that there are few 8.3beta bugs being reported and the holidays are\nmostly over we can focus on 8.3RC1. We are planning to release 8.3RC1\non Monday, January 7, 2008. A suitable email announcement will be made\nat that time.\n\n-- \n Bruce Momjian <bruce@momjian.us> http://mom... |
[
{
"msg_contents": "Some thought about bug #3847 led me to the following test case:\n\ncreate table t1(f1 int);\n\ncreate or replace function t1trig() returns trigger as $$\nbegin\n raise notice 'f1 = %', new.f1;\n return new;\nend$$ language plpgsql;\n\ncreate constraint trigger t1t after insert on t1\ninitia... |
[
{
"msg_contents": "OK, so i was going through the autovacuum code and i noticed that when we\nconstruct the table list to vacuum in a database per run, we don't process\nthem in a particular order. I mean since we pick the list up from pg_class\nso it may be ordered on oid? but when we select a database we have... |
[
{
"msg_contents": "Hi,\n\nWe are looking for a patch that will help us count using the indexes.\n\nOur product is about 20 times slower on Postgres compared to MS SQL\nServer.\n\nAny ideas?\n\nDanny Abraham\nBMC Software\nCTM&D Business Unit\n972-52-4286-513\ndanny_abraham@bmc.com\n\n",
"msg_date": "Wed, 2... |
[
{
"msg_contents": "Hi,\n\nI have a table with a primarry key made of two columns.\nOne of these has about 150 distinct values which are unique IDs, and\nthe other has over 3 million almost unique data values.\nThis table is added to in real time, at least 10 rows per second.\n\nIf I do a select which uses the p... |
[
{
"msg_contents": "Happy New Year, everybody.\n\nThis proposal follows on from previous thinking about partitioning,\nwhere I've taken up Andrew Sullivan's suggestion to re-examine the\ncurrent partitioning concept of using tables as partitions. So I've come\nup with an alternative concept to allow us to discus... |
[
{
"msg_contents": " \n \n\n\n ___________________________________________________________\nSupport the World Aids Awareness campaign this month with Yahoo! For Good http://uk.promotions.yahoo.com/forgood/\n\n",
"msg_date": "Thu, 3 Jan 2008 05:39:56 -0800 (PST)",
"msg_from": "Glyn Astill <glynastill... |
[
{
"msg_contents": "All,\nIs there a place where I can find information about tuning postgresql\nrunning on a Windows XP Pro 32 bit system? I installed using the binary\ninstaller. I am seeing a high page fault delta and total page faults for\none of the postgresql processes. Any help would be great.\n\nDoug Kni... |
[
{
"msg_contents": "Folks,\n\nThe Call for Papers for O'Reilly Open Source Conference is open. Please \nsubmit a talk if you can go to Portland!\n\nOver the last 3 years, PostgreSQL has come to be the pre-eminent DBMS at \nOSCON mainly through maintaining a really good booth and submitting really \ngood talks. ... |
[
{
"msg_contents": "Hello,\n\nI have created the following patch in an effort to start cleaning up\nthe timestamp datatype. Please let me know if something like this will\nhelp so that I know whether to keep going. BTW, it passes a \"make\ncheck\" AFAICT.\n\nThanks,\nwt\n",
"msg_date": "Thu, 3 Jan 2008 20:15... |
[
{
"msg_contents": "Hi people,\n\nI've tried posting on the general list about this, but I never get a\nreply, so I'm trying here.\n\nI have a function that is run each time an INSERT, DELETE or UPDATE\nhappens on a row and log into an audit table.\n\nIt is based on the info here:\n\nhttp://www.alberton.info/pos... |
[
{
"msg_contents": "Hi people,\n \n I've tried posting on the general list about this, but I never get\n a\n reply, so I'm trying here.\n \n I have a function that is run each time an INSERT, DELETE or UPDATE\n happens on a row and log into an audit table.\n \n It is based on the info here:\n \n http://www.alber... |
[
{
"msg_contents": "Using the attached patch, SSL will act over Unix-domain sockets. AFAICT, this \njust works. I didn't find a way to sniff a Unix-domain socket, however.\n\nHow should we proceed with this?\n\n-- \nPeter Eisentraut\nhttp://developer.postgresql.org/~petere/",
"msg_date": "Fri, 4 Jan 2008 1... |
[
{
"msg_contents": "There was a serious performance regression in OUTER JOIN planning\ngoing from 8.2.4 to 8.2.5. I know Tom came up with some patches to\nmitigate the issues in 8.2.5, but my testing shows that problems\nremain in 8.3beta4.\n \nThe query:\n \nSELECT\n \"CH\".\"caseNo\",\n \"CH\".\"countyN... |
[
{
"msg_contents": "> \n> \n> ----- Original Message ----\n> From: Glyn Astill <glynastill@yahoo.co.uk>\n> To: pgsql-hackers@postgresql.org\n> Sent: Friday, January 4, 2008 5:23:18 AM\n> Subject: [HACKERS] Problem with PgTcl auditing function on trigger\n> \n> Hi people,\n> \n> I've tried posting on the general ... |
[
{
"msg_contents": "\nHere is usggestion to add URL to documentation.\nThis patch is against git://repo.or.cz/PostgreSQL.git\n\nJari\n",
"msg_date": "Sat, 05 Jan 2008 13:33:39 +0200",
"msg_from": "Jari Aalto <jari.aalto@cante.net>",
"msg_from_op": true,
"msg_subject": "[PATCH] pg_hba.conf.sample:... |
[
{
"msg_contents": "\nI'm away now until Wed 9 Jan, off-line except by phone for emergencies.\n\nI expect to catch up immediately upon my return.\n\n-- \n Simon Riggs\n 2ndQuadrant http://www.2ndQuadrant.com\n\n",
"msg_date": "Sat, 05 Jan 2008 12:12:37 +0000",
"msg_from": "Simon Riggs <simon@2ndquadra... |
[
{
"msg_contents": "\nMay be this is not the right place to post this, if not please move the post.\n\nWould it be possible to add an option to the pg 8.3 Windows installer to\nseparate the pg_log and pg_xlog folders from tha data one?\n\nI plan to install 8.3 on a dedicated server and i want to separate the dat... |
[
{
"msg_contents": "-----BEGIN PGP SIGNED MESSAGE-----\r\nHash: SHA1\r\n\r\nHello,\r\n\r\nI spent the better part of this evening tracking down a problem with a\r\nhigh velocity database. The database had entered the point of no return\r\nby invoking xidStopLimit.\r\n\r\nThis by itself isn't a problem because yo... |
[
{
"msg_contents": "\nThe following bug has been logged online:\n\nBug reference: 3852\nLogged by: Sokolov Yura\nEmail address: funny.falcon@gmail.com\nPostgreSQL version: 8.3beta4\nOperating system: Linux Debian 4.0rel2\nDescription: Could not create complex aggregate\nDetails: \n\nP... |
[
{
"msg_contents": "Hi, \n\nI changed the data type on a column (to an enum) but the previous \nforeign key to the old table (replaced by the enum) is still accepted \nevent though the data types are now different. Is that the expected \nbehavior?\n\nCREATE TABLE person_to_event (\n id_person integer NOT NULL... |
[
{
"msg_contents": "I decided to play a bit with 8.3-b4. I did a fresh install from source, \nfresh initdb, and created a single test table (about 700K rows) to play \nwith in-core FTS:\n\n> Welcome to psql 8.3beta4, the PostgreSQL interactive terminal.\n> \n> hannes=> \\d fts\n> Table ... |
[
{
"msg_contents": "I tested 8.3beta4 with DBT-3 (TPC-H) and found unstable selection of plans.\nPlanner randomly selected two types of plans (A, B) when I repeated EXPLAIN.\n\nOne of the conditions is used in Seq Scan Filter in Plan A. In contrast,\nthe same condition is used in Hash Join filter in Plan B. Plan... |
[
{
"msg_contents": "I am using tsearch2 with pgsql 8.2.5 and get the following error when\ncalling to_tsvector :\n\"translation failed from server encoding to wchar_t\"\n\nMy database is UTF8 encoded and the data sent to to_tsvector comes\nfrom a bytea column converted to text with\nencode(COLUMN, 'escape').\n\n... |
[
{
"msg_contents": "Is there any reason that the zone.tab information is not included in the \npg_timezone_names system view? ISTM that there is really no reason not \nto, as that view is really populated using that file anyway. There is a \n1:1 mapping (assuming the aliases are mapped to the zone.tab entries \n... |
[
{
"msg_contents": "\nIf you hit tab on a table name containing a \\ you get spammed with a series of\nWARNINGS and HINTS about nonstandard use of \\\\ in a string literal:\n\npostgres=# select * from bar\\baz<<TAB>>\n\nWARNING: nonstandard use of \\\\ in a string literal\nLINE 1: ... substring(pg_catalog.quote... |
[
{
"msg_contents": "Option 5 would be to deprecate the ability to use a \\ in an object name.\n\n\nJon\n\n> -----Original Message-----\n> From: Gregory Stark [mailto:stark@enterprisedb.com]\n> Sent: Tuesday, January 08, 2008 8:14 AM\n> To: pgsql-hackers list\n> Subject: [HACKERS] Psql command-line completion bug... |
[
{
"msg_contents": "We previously tried to send this proposal/patch, but it never showed up. \n We tried twice in a 16 hour period. It might be something with the \nattachment, who knows. This time, we are providing a URL instead of \nattaching the patch. Please disregard previous emails if they come back \nf... |
[
{
"msg_contents": "Hi,\n\nIMO, the lengthy discussion about Segment Exclusion and Segment \nVisibility Maps has long turned into a discussion about partitioning in \ngeneral. I'm thankful for all the new insights it has brought me and I \nwant to continue sharing my view on things. What's following is highly \n... |
[
{
"msg_contents": "So I adjusted the patch I was working on as suggested here\nhttp://archives.postgresql.org/pgsql-hackers/2008-01/msg00251.php\nand things started blowing up all over the place --- Assert failures,\n\"too few pathkeys for mergeclauses\" errors, etc :-(\n\nOn investigation, the problem seems to... |
[
{
"msg_contents": "Now that the dust has settled, I want to post some notes about CVE-2007-6600,\nwhich is to my mind the most important of the five security problems fixed\nin our recent security updates. There are some unfinished issues here.\n\nItagaki Takahiro originally identified the issue. The crux of ... |
[
{
"msg_contents": "So...in the vein of my last mail, I have tried to create another patch\nfor refactoring out some of the HAVE_INT64_TIMESTAMP ifdefs in the\ncode in timestamp.c. I have attached the patch. Please let me know if\nthis patch is acceptable and what I can do to continue this effort.\n\nThanks,\nwt... |
[
{
"msg_contents": "\nI suggest one more standard date/time operator, to divide one interval\nby another with numeric (or float, for example) result.\nI.e. something like that:\n\ndatabase=# SELECT '5400 seconds'::interval / '1 hour'::interval;\n\n ?column?\n----------\n 1.5\n(1 row)\n\nIlya A. Kovalenko\n\... |
[
{
"msg_contents": "Hi,\n May be i am reposting something which has been discussed to end in this\nforum. I have made a search in the archives and i couldn't find any\nimmediately.\n With my relatively small experience in Performance Testing and Tuning,\none of the rules of thumb for getting Performance is... |
[
{
"msg_contents": "Hi,\n\nI'm trying to run 'make check' on a 64bit Debian unstable. That aborts \nafter 60 seconds due to not being able to connect to the postmaster.\n\nI figured that there's nothing wrong with the postmaster, rather psql \ncan't start up, because it gets linked against an older libpq.so.5. I... |
[
{
"msg_contents": "Hackers;\n\nI've noticed a strangeness on our cross-compiled uclibc linked\npostgresql package that I was hoping to elicit some help with.\n\nThis is probably best described by showing some queries with\ncommentary, so on with that.\n\npostgres=# select count(*) from pg_timezone_names where u... |
[
{
"msg_contents": "\nThe case below has just been reported to me. It sure looks odd. I'm \nlooking into it but any ideas would be welcome. The problem only occurs \nif we are updating more than one row.\n\ncheers\n\nandrew\n\n\nandrew=# select getdatabaseencoding();\n getdatabaseencoding\n---------------------\... |
[
{
"msg_contents": "I was wondering if there is a reason that the flex and bison and other\ngenerated source files end up in the source directory when doing an\nout-of-tree build. Would a patch that puts those files in the build\ntrees be accepted?\n\nwt\n",
"msg_date": "Wed, 9 Jan 2008 21:17:15 -0800",
... |
[
{
"msg_contents": "On Oracle:\n\nSQL> select to_date('31-DEC-200700:00:00', 'dd-mon-yyyy hh24:mi:ss') from \ndual;\n\nTO_DATE('\n---------\n31-DEC-07\n\nOn PostgreSQL:\n\nselect to_date('31-DEC-200700:00:00', 'dd-mon-yyyy hh24:mi:ss');\n to_date\n--------------\n 200700-12-31\n\nNow the input value is probabl... |
[
{
"msg_contents": "> -----Original Message-----\n\n> On Oracle:\n> \n> SQL> select to_date('31-DEC-200700:00:00', 'dd-mon-yyyy hh24:mi:ss') from\n> dual;\n> \n> TO_DATE('\n> ---------\n> 31-DEC-07\n> \n> On PostgreSQL:\n> \n> select to_date('31-DEC-200700:00:00', 'dd-mon-yyyy hh24:mi:ss');\n> to_date\n> ----... |
[
{
"msg_contents": "I just upgraded my database server from 8.0.1 to 8.2.4\nMost things went very well, but I have a couple of queries that really slowed down with the new server.\nOn 8.0.1 the query took less then 3 seconds to complete. On 8.2.4 the same query\n(I vacuumed the database before running the query)... |
[
{
"msg_contents": "Hi,\n\nI'm generating a diff between 8.2.5 and 8.2.6 and I get this:\n\n$ cvs diff -r REL8_2_5 -r REL8_2_6 > /tmp/8.2.5-8.2.6.patch\ncvs diff: tag REL8_2_6 is not in file contrib/adminpack/README.adminpack\ncvs diff: tag REL8_2_6 is not in file contrib/btree_gist/README.btree_gist\ncvs diff: ... |
[
{
"msg_contents": "I always put security definer as I really think that should be the default\nbehavior. Anyway, your function should run faster.\n\n\nJon\n\n> -----Original Message-----\n> From: Pavel Stehule [mailto:pavel.stehule@gmail.com]\n> Sent: Thursday, January 10, 2008 8:47 AM\n> To: Roberts, Jon\n> C... |
[
{
"msg_contents": "\nHi,\n \nI'm following the 8.3 beta releases for some time now, mostly using the\nWin32 with Installer package.\n \n8.3beta3 and 4 have worked perfectly with the provided pljava ddl, just\nwith 8.3-rc1 it doesn't work anymore.\n \ni.e. \n \n1. automatic installation of Pl/Java via Installer ... |
[
{
"msg_contents": "> \n> Jon,\n> \n> > I always put security definer as I really think that should be the\n> > default behavior. Anyway, your function should run faster.\n> \n> That's not a real good idea. A security definer function is like an SUID\n> shell script; only to be used with great care.\n> \n\nYou... |
[
{
"msg_contents": "In my striving towards more effective partitioning for Postgres, I see\nwe have one main decision to make and that all other sub-tasks are\ndriven directly by this one issue. The issue is: At what point we store\nthe data within the existing storage model? We discussed this in 2005\nwhen I st... |
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