threads listlengths 1 2.99k |
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[
{
"msg_contents": "Hi.\n\nThere are assorted fixes to the head branch.\n\n1. Avoid useless reassigning var _logsegno\n(src/backend/access/transam/xlog.c)\nCommit 7d70809\n<https://github.com/postgres/postgres/commit/7d708093b7400327658a30d1aa1d5e284d37622c>\nleft a little oversight.\nXLByteToPrevSeg and XLByteT... |
[
{
"msg_contents": "Hi,\n\nWhen tap tests are interrupted (e.g. with ctrl-c), we don't cancel running\npostgres instances etc. That doesn't strike me as a good thing.\n\nIn contrast, the postgres instances started by pg_regress do terminate. I\nassume this is because pg_regress starts postgres directly, whereas ... |
[
{
"msg_contents": "Hi all,\n\nI have bumped a few days ago on the fact that COERCE_SQL_SYNTAX\n(introduced by 40c24bf) and SQLValueFunction are around to do the\nexact same thing, as known as enforcing single-function calls with\ndedicated SQL keywords. For example, keywords like SESSION_USER,\nCURRENT_DATE, e... |
[
{
"msg_contents": "Hi,\n\nWhile resuming the work on [1] I noticed that:\n\n- there is an unused parameter in log_heap_visible()\n- the comment associated to the function is not in \"sync\" with the \ncurrent implementation (referring a \"block\" that is not involved anymore)\n\nAttached a tiny patch as an atte... |
[
{
"msg_contents": "It seems like the issue discussed in [0] is back, but this time for XSL imports\nvia xsltproc. The http link now redirects with a 301 (since when I don't know,\nbut it worked recently):\n\n $ curl -I http://docbook.sourceforge.net/release/xsl/current/xhtml/chunk.xsl\n HTTP/1.1 301 Moved Pe... |
[
{
"msg_contents": "autoconf set PREFIX to /usr/local/pgsql, so I think we should\ndo the same in meson build.\n\nThis will group all the targets generated by postgres in the same directory.\n\n-- \nRegards\nJunwang Zhao",
"msg_date": "Fri, 30 Sep 2022 23:21:22 +0800",
"msg_from": "Junwang Zhao <zhjwpku@... |
[
{
"msg_contents": "Hello,\n\nA bloom filter provides early filtering of rows that cannot be joined\nbefore they would reach the join operator, the optimization is also\ncalled a semi join filter (SJF) pushdown. Such a filter can be created\nwhen one child of the join operator must materialize its derived table\... |
[
{
"msg_contents": "Hi,\n\nI created a postgers_fdw server lookback as the test does. Then run the following SQLs\n\n\ncreate table t1(c0 int);\n\ninsert into t1 values(1);\n\ncreate foreign table ft1(\nc0 int\n) SERVER loopback OPTIONS (schema_name 'public', table_name 't1');\n\n\nThen started a transaction tha... |
[
{
"msg_contents": "Hi,\n\nSee e.g. https://cirrus-ci.com/task/4682373060100096\n2022-10-01 15:15:21.849 UTC [41962][postmaster] LOG: could not bind IPv4 address \"127.0.0.1\": Address already in use\n2022-10-01 15:15:21.849 UTC [41962][postmaster] HINT: Is another postmaster already running on port 57003? If ... |
[
{
"msg_contents": "Hello,\n\nWhile building PostgreSQL 15 RC 1 with LLVM 15, I got a build failure as\nfollows:\n\ncc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement\n-Werror=vla -Werror=unguarded-availability-new -Wendif-labels\n-Wmissing-format-attribute -Wcast-function-type -Wformat-... |
[
{
"msg_contents": ">Please let us know if you have any questions. We're excited that we are\n>very close to officially releasing PostgreSQL 15.\nHi, forgive my ignorance.\nWhat are the rules for a commit to be included in the release notes?\nDoes it need to be explicitly requested?\n\nWhy is the commit 8cb2a22\... |
[
{
"msg_contents": "The date of the current commitfest is over, here is the current status of\nthe \"September 2022 commitfest.\"\nThere were 296 patches in the commitfest and 58 were get committed.\n\nTotal: 296.\nNeeds review: 155.\nWaiting on Author: 41.\nReady for Committer: 19.\nCommitted: 58.\nMoved to ne... |
[
{
"msg_contents": "Hi,\r\n\r\nWe are planning a PostgreSQL 15 RC2 release for October 6, 2022. We are \r\nreleasing a second release candidate due to the revert of an \r\noptimization around the GROUP BY clause.\r\n\r\nWe are still planning the PostgreSQL 15 GA release for October 13, but \r\nwe may push this t... |
[
{
"msg_contents": "Hi,\n\nThere were a couple of tab completion issues present:\na) \\dRp and \\dRs tab completion displays tables instead of displaying\npublications and subscriptions.\nb) \"ALTER ... OWNER TO\" does not include displaying of CURRENT_ROLE,\nCURRENT_USER and SESSION_USER.\n\nThe attached patch ... |
[
{
"msg_contents": "Hello, here's my take on masking data when using pg_dump\n \nThe main idea is using PostgreSQL functions to replace data during a SELECT.\nWhen table data is dumped SELECT a,b,c,d ... from ... query is generated, the columns that are marked for masking are replaced with result of functions on... |
[
{
"msg_contents": "Hi, hackers!\n\n\nTrying to implement error handling behavior required by SQL/JSON, we\ncame to agreement that we need special infrastructure for catching\nerrors in the input and type conversion functions without heavy-weight\nthings like subtransactions. See the whole thread \"SQL/JSON fea... |
[
{
"msg_contents": "Hi,\n\nSplitting out to a new thread. Started at\nhttps://www.postgresql.org/message-id/20220915051754.ccx35szetbvnjv7g%40awork3.anarazel.de\n\nOn 2022-09-14 22:17:54 -0700, Andres Freund wrote:\n> On 2022-09-15 01:10:16 -0400, Tom Lane wrote:\n> > I realize that there are people for whom oth... |
[
{
"msg_contents": "Hi,\n\nwhile working on installcheck support with meson, that currently running\ninstallcheck-world fails regularly with meson and occasionally with make.\n\nA way to quite reliably reproduce this with make is\n\nmake -s -j48 -C contrib/ USE_MODULE_DB=1 installcheck-adminpack-recurse installc... |
[
{
"msg_contents": "On Thu, 29 Sept 2022 at 18:30, David Rowley <dgrowleyml(at)gmail(dot)com>\nwrote:\n> Does anyone have any opinions on this?\nHi,\n\nRevisiting my work on reducing memory consumption, I found this patch left\nout.\nI'm not sure I can help.\nBut basically I was able to write and read the block ... |
[
{
"msg_contents": "Hi,\n\nIt looks like there's an opportunity to replace explicit WAL file\nparsing code with XLogFromFileName() in pg_resetwal.c. This was not\ndone then (in PG 10) because the XLogFromFileName() wasn't accepting\nfile size as an input parameter (see [1]) and pg_resetwal needed to\nuse WAL fil... |
[
{
"msg_contents": "Hello,\nwith a view to meeting with postgres code and to get some practice with it,\nI am making a small patch that adds the possibility of partial tables dump.\nA rule of filtering is specified with standard SQL where clause (without\n\"where\" keyword)\nThere are three ways to send data fil... |
[
{
"msg_contents": "I was wondering why we have a definition of Abs() in c.h when there are \nmore standard functions such as abs() and fabs() in widespread use. I \nthink this one is left over from pre-ANSI-C days. The attached patches \nreplace all uses of Abs() with more standard functions.\n\nThe first pat... |
[
{
"msg_contents": "In PostgreSQL 10, we added identity columns, as an alternative to serial \ncolumns (since 6.something). They mostly work the same. Identity \ncolumns are SQL-conforming, have some more features (e.g., overriding \nclause), and are a bit more robust in schema management. Some of that \nwas ... |
[
{
"msg_contents": "I wanted to propose the attached patch to get rid of the custom pgpid_t \ntypedef in pg_ctl. Since we liberally use pid_t elsewhere, this seemed \nplausible.\n\nHowever, this patch fails the CompilerWarnings job on Cirrus, because \napparently under mingw, pid_t is \"volatile long long int\"... |
[
{
"msg_contents": "Hi,\n\nqueryjumble.c and queryjumble.h both define a macro JUMBLE_SIZE = 1024.\nSince queryjumble.c includes queryjumble.h, the JUMBLE_SIZE definition \nin queryjumble.c should be deleted.\nThoughts?\n\nTatsu",
"msg_date": "Tue, 04 Oct 2022 17:41:12 +0900",
"msg_from": "bt22nakamorit ... |
[
{
"msg_contents": "While working on the column encryption patch, I wanted to check that \nwhat is implemented also works in OpenSSL FIPS mode. I tried running \nthe normal test suites after switching the OpenSSL installation to FIPS \nmode, but that failed all over the place. So I embarked on fixing that. \n ... |
[
{
"msg_contents": "Dear hackers,\n\nI am submitting a patch to expand the label requirements for ltree.\n\nThe current format is restricted to alphanumeric characters, plus _.\nUnfortunately, for non-English labels, this set is insufficient. Rather\nthan figure out how to expand this set to include characters b... |
[
{
"msg_contents": "Hi,\nFor contain_placeholders():\n\n+ if (IsA(node, Query))\n+ return query_tree_walker((Query *) node, contain_placeholders,\ncontext, 0);\n+ else if (IsA(node, PlaceHolderVar))\n\nThe `else` is not needed.\n\nFor correlated_t struct, it would be better if the fields have comments.... |
[
{
"msg_contents": "Thinking ahead a bit, we need to add meson.build to version_stamp.pl.\n\nMaybe someone can think of a better sed expression, but this one seems \ngood enough to me for now.",
"msg_date": "Wed, 5 Oct 2022 10:34:44 +0200",
"msg_from": "Peter Eisentraut <peter.eisentraut@enterprisedb.com... |
[
{
"msg_contents": "Hi,\nI think that 9d58bf\n<https://github.com/postgres/postgres/commit/a9d58bfe8a3ae2254e1553ab76974feeaafa0133>,\nleft a tiny oversight.\n\nguc_strdup uses strdup, so must be cleaned by free not pfree.\nIMO, can be used once free call too.\n\nregards,\nRanier Vilela",
"msg_date": "Wed, 5... |
[
{
"msg_contents": "Hi,\n\nThis is a patch split off from the initial meson thread [1] as it's\nfunctionally largely independent (as suggested in [2]).\n\nUsing precompiled headers substantially speeds up building for windows, due to\nthe vast amount of headers included via windows.h. A cross build from\nlinux t... |
[
{
"msg_contents": "I happened to wonder why various places are testing things like\n\n#define ISWORDCHR(c)\t(t_isalpha(c) || t_isdigit(c))\n\nrather than using an isalnum-equivalent test. The direct answer\nis that ts_locale.c/.h provides no such test function, which\napparently is because there's not a lot of... |
[
{
"msg_contents": "Hi,\n\nAs the meson support stands right now, one cannot easily build an extension\nagainst a postgres built with meson. As discussed at the 2022 unconference\n[1], one way to make that easier for extensions is for meson to generate a\ncomplete enough Makefile.global for pgxs.mk to work.\n\nT... |
[
{
"msg_contents": "Hello:\n\nI’m working on developing a testing harness for the DDL Deparser being\nworked on in [1], please apply the patches in [1] before apply this\npatch. I think the testing harness needs to achieve the following\ngoals:\n\n1. The deparsed JSON output is as expected.\n2. The SQL commands ... |
[
{
"msg_contents": "Hi,\n\nTo the developer(s) who work(s) on pg_statsinfo, are there plans to\nsupport PG15 and when might pg_statsinfo v15 source be released?\nI can see that for v14 of pg_statsinfo there is an incompatibility\nwith the PG15 autovacuum log (i.e. in PG15 some existing autovacuum\nlog fields hav... |
[
{
"msg_contents": "Hi Andres,\n\nSeems there are some typo in file src/backend/meson.build comment, pls\nhave a look.\n\n-- \nRegards\nJunwang Zhao",
"msg_date": "Thu, 6 Oct 2022 11:06:06 +0800",
"msg_from": "Junwang Zhao <zhjwpku@gmail.com>",
"msg_from_op": true,
"msg_subject": "[PATCH v1] [mes... |
[
{
"msg_contents": "Due to the implementation of convert_ANY_sublink_to_join, we have\nlimitations below, which has been discussed at [1] [2].\n\n if (contain_vars_of_level((Node *) subselect, 1))\n return NULL;\n\nI'm thinking if we can do the ${subject}. If so, the query like\n\nSELECT * FROM t1 WH... |
[
{
"msg_contents": "Hello\n\nI found a comment typo in xlogprefetcher.c.\nAny thoughts?\n\n--- a/src/backend/access/transam/xlogprefetcher.c\n+++ b/src/backend/access/transam/xlogprefetcher.c\n@@ -19,7 +19,7 @@\n * avoid a second buffer mapping table lookup.\n *\n * Currently, only the main fork is considered... |
[
{
"msg_contents": "Hi hackers,\n\n\"SET local\" is currently recorded in VariableSetStmt (with the boolean \nis_local) but \"SET session\" is not.\n\nPlease find attached a patch proposal to also record \"SET session\" so \nthat VariableSetStmt records all the cases.\n\nRemark: Recording \"SET session\" will al... |
[
{
"msg_contents": "Hi,\n\nLike how commits series \"harmonize parameter names\":\n20e69da\n<https://github.com/postgres/postgres/commit/20e69daa1348f6899fffe3c260bf44293551ee87>\nand others.\n\nThis tries to harmonize more parameter names, mainly in Win32 and\nsome others files.\n\nregards,\nRanier Vilela",
... |
[
{
"msg_contents": "Hi,\n\nWhen walsender process is evoked for logical replication, walsender is \nconnected to a database of the subscriber.\nNaturally, ones would want the name of the connected database to show in \nthe entry of ps command for walsender.\nIn detail, running ps aux during the logical replicati... |
[
{
"msg_contents": "Hello guys.\nIn the previous discussion [1] we find out that while we are in\ntransaction function definition is not invalidated if it was redefined\nin another session. Here is a patch to fix this. Also, I did a small\nperfomance impact measurement (test.sh in attachment) on my home PC\nwith... |
[
{
"msg_contents": "Hi,\n\nGIN Indexes:\n\nDefines a type char GinTernaryValue with 3 values:\n#define GIN_FALSE 0 /* item is not present / does not match */\n#define GIN_TRUE 1 /* item is present / matches */\n#define GIN_MAYBE 2 /* don't know if item is present / don't know\n* if matches */\n\nSo, any use of t... |
[
{
"msg_contents": "Refactors to isolate strcoll, wcscoll, and ucol_strcoll into\npg_locale.c which seems like a better place. Most of the buffer\nmanipulation and equality optimizations are still left in varlena.c.\n\nPatch attached.\n\nI'm not able to easily test on windows, but it should be close to\ncorrect ... |
[
{
"msg_contents": "WARNING: tables were not subscribed, you will have to run ALTER\nSUBSCRIPTION ... REFRESH PUBLICATION to subscribe the tables\n\n~\n\nWhen I first encountered the above CREATE SUBSCRIPTION warning message\nI thought it was dubious-looking English...\n\nOn closer inspection I think the messag... |
[
{
"msg_contents": "Hi,\n\nI found that tag files generated by src/tools/make_ctags\ndoesn't include some keywords, that were field names of node\nstructs, for example norm_select in RestrictInfo. Such fields\nare defined with pg_node_attr macro that was introduced\nrecently, like:\n\n Selectivity norm_selec ... |
[
{
"msg_contents": "Hi hackers,\n\nI've found some odd lines in plpython-related code. These look to me like a\npotential source of problems, but maybe I'm not fully aware of some nuances.\n\nUsually it's not a good idea to exit PG_TRY() block via return statement.\nOtherwise it would leave PG_exception_stack gl... |
[
{
"msg_contents": "We have in event_trigger.c two functions \nEventTriggerSupportsObjectType() and EventTriggerSupportsObjectClass() \nthat return whether a given object type/class supports event triggers. \nMaybe there was a real differentiation there once, but right now it \nseems to me that *all* object type... |
[
{
"msg_contents": "Hello,\n\nI'm trying to make single-row mode and pipeline mode work together in \nPsycopg using libpq. I think there is something wrong with respect to \nthe single-row mode flag, not being correctly reset, in some situations.\n\nThe minimal case I'm considering is (in a pipeline):\n* send qu... |
[
{
"msg_contents": "Hi,\nI stumbled over:\n\nhttps://about.gitlab.com/blog/2021/09/29/why-we-spent-the-last-month-eliminating-postgresql-subtransactions/\n\nI wonder if SAVEPOINT / subtransaction performance has been boosted since\nthe blog was written.\n\nCheers\n\nHi,I stumbled over:https://about.gitlab.com/bl... |
[
{
"msg_contents": "As I mentioned in another thread, I came across a reproducible\nsituation in which a memory clobber in a child backend crashes\nthe postmaster too, at least on FreeBSD/arm64. Needless to say,\nthis is Not Cool. I've now traced down what is happening,\nand it's this:\n\n1. Careless coding in... |
[
{
"msg_contents": "Hi,\n\nI am pretty new to the Postgres code base. I would like to know the\ndifference between HeapTupleData and TupleTableSlot structures.\n\nBasically I am trying to understand some of the table access methods like\nheap_insert, heap_getnext, heap_getnextslot etc where some accepts\nHeaptup... |
[
{
"msg_contents": "Hi hackers,\n\nI find there are some unnecessary commas for goto lables,\nattached a patch to remove them.\n\n-- \nRegrads,\nJapin Li.\nChengDu WenWu Information Technology Co.,Ltd.",
"msg_date": "Sun, 09 Oct 2022 07:42:58 +0800",
"msg_from": "Japin Li <japinli@hotmail.com>",
"msg... |
[
{
"msg_contents": "I happened to notice that the Trap and TrapMacro macros defined in c.h\nhave a grand total of one usage apiece across our entire code base.\nIt seems a little pointless and confusing to have them at all, since\nthey're essentially Assert/AssertMacro but with the inverse condition\npolarity. ... |
[
{
"msg_contents": "Hi hackers,\n\nAs we know when we pull up a simple subquery, if the subquery is within\nthe nullable side of an outer join, lateral references to non-nullable\nitems may have to be turned into PlaceHolderVars. I happened to wonder\nwhat should we do about the PHVs if the outer join is reduced... |
[
{
"msg_contents": "Hi,\n\nIt looks like we have an unnecessary XLogSegNoOffsetToRecPtr() in\nXLogReaderValidatePageHeader(). We pass the start LSN of the WAL page\nand check if it matches with the LSN that was stored in the WAL page\nheader (xlp_pageaddr). We find segno, offset and LSN again using\nXLogSegNoOff... |
[
{
"msg_contents": "I noticed that the new Perl test modules are not installed, so if you\ntry to use PostgreSQL/Test/Cluster.pm in an external test from pgxs, it\nfails with the modules not being found.\n\nI see no reason for this other than having overseen it in b235d41d9646,\nso I propose the attached (for al... |
[
{
"msg_contents": "Hi\n\nSmall patch for $subject, as the other pg_get_XXXdef() functions are\ndocumented\nand I was looking for this one but couldn't remember what it was called.\n\nRegards\n\nIan Barwick",
"msg_date": "Mon, 10 Oct 2022 22:38:02 +0900",
"msg_from": "Ian Lawrence Barwick <barwick@gmail.... |
[
{
"msg_contents": "Hi,\r\n\r\nThe PostgreSQL 15 GA will be Oct 13, 2022.\r\n\r\nThanks,\r\n\r\nJonathan",
"msg_date": "Mon, 10 Oct 2022 10:08:30 -0400",
"msg_from": "\"Jonathan S. Katz\" <jkatz@postgresql.org>",
"msg_from_op": true,
"msg_subject": "PostgreSQL 15 GA - Oct 13, 2022"
}
] |
[
{
"msg_contents": "Hi!\n\nThis patch is inspired by [0] and many others.\nI've notice recent activity to convert macros into inline functions. We\nshould make TransactionIdRetreat/Advance functions\nInstead of a macro, should we?\n\nI also think about NormalTransactionIdPrecedes and\nNormalTransactionIdFollows,... |
[
{
"msg_contents": "> One idea would be to add a flag, say report_parallel_vacuum_progress,\r\n> to IndexVacuumInfo struct and expect index AM to check and update the\r\n> parallel index vacuum progress, say every 1GB blocks processed. The\r\n> flag is true only when the leader process is vacuuming an index.\r\n... |
[
{
"msg_contents": "The autovacuum_freeze_max_age reloption exists so that the DBA can\noptionally have antiwraparound autovacuums run against a table that\nrequires more frequent antiwraparound autovacuums. This has problems\nbecause there are actually two types of VACUUM right now (aggressive\nand non-aggressi... |
[
{
"msg_contents": "Hello,\n\nWe are looking for an example on how to consume the changes of WAL produced\nby logical decoding (streaming or SQL interface) in another postgres server.\n\nBasically, we are trying to create a replica/standby postgre server to a\nprimary progre server. Between Logical replication a... |
[
{
"msg_contents": "Hi,\n\n\nAs we know postgres using high level lock when do alter table or other ddl commands,\nIt will block any dml operation, while it also will block by long term dml operation.\n\n\nLike what discuss as follow :\nhttps://dba.stackexchange.com/questions/293992/make-alter-table-wait-for-loc... |
[
{
"msg_contents": "Today you get\n\ntest=> EXPLAIN SELECT * FROM tab WHERE col = $1;\nERROR: there is no parameter $1\n\nwhich makes sense. Nonetheless, it would be great to get a generic plan\nfor such a query. Sometimes you don't have the parameters (if you grab\nthe statement from \"pg_stat_statements\", ... |
[
{
"msg_contents": "Various test suites use the \"openssl\" program as part of their setup. \nThere isn't a way to override which openssl program is to be used, other \nthan by fiddling with the path, perhaps. This has gotten increasingly \nproblematic with some of the work I have been doing, because different ... |
[
{
"msg_contents": "Over on [1], Erwin mentions that row_number() over (ORDER BY ... ROWS\nUNBOUNDED PRECEDING) is substantially faster than the default RANGE\nUNBOUNDED PRECEDING WindowClause options. The difference between\nthese options are that nodeWindowAgg.c checks for peer rows for RANGE\nbut not for ROW... |
[
{
"msg_contents": "Robert pointed out in [1] that ExecCreatePartitionPruneState() that\nwas renamed to CreatePartitionPruneState() in 297daa9d4353 is still\nreferenced in src/test/modules/delay_execution/specs/partition-addition.spec.\n\nPlease find attached a patch to fix that.\n\n-- \nThanks, Amit Langote\nED... |
[
{
"msg_contents": "Hi hackers,\n\nA minor bug was found in the \"CREATE_REPLICATION_SLOT\" syntax.\nIt is in protocol.sgml at line 1990.\n\nThe current syntax written in it is as follows,\n\nCREATE_REPLICATION_SLOT slot_name [ TEMPORARY ] { PHYSICAL | LOGICAL } [ ( option [, ...] ) ]\n\nHowever, when I executed... |
[
{
"msg_contents": "Over on [1], Klint highlights a query with a DISTINCT which is a\nlittle sub-optimal in PostgreSQL. ISTM that in cases where all\nDISTINCT pathkeys have been marked as redundant due to constants\nexisting in all of the EquivalenceClasses of the DISTINCT columns,\nthen it looks like it should... |
[
{
"msg_contents": "Hi Hackers,\n\nI noticed that psql has no tab completion around identity columns in\nALTER TABLE, so here's some patches for that.\n\nIn passing, I also added completion for ALTER SEQUECNE … START, which was\nmissing for some reason.\n\n- ilmari",
"msg_date": "Wed, 12 Oct 2022 15:18:46 +0... |
[
{
"msg_contents": "Hi,\n\nWriting this on behalf of endoflife.date, where we track postgres \nreleases for the endoflife.date/postgres page.\n\nWe have our automation linked to git tags published on the postgres repo \nmirror on GitHub[0].\n\nIt recently picked up the REL_15_0 tag[2], and compiled it here: \nht... |
[
{
"msg_contents": "Hi\n\nI had a talk with Julien about the correct handling of an exception raised\nby pfree function.\n\nCurrently, this exception (elog(ERROR, \"could not find block containing\nchunk %p\", chunk);) is not specially handled ever. Because the check of\npointer sanity is executed first (before ... |
[
{
"msg_contents": "Hi hackers,\n\nI found that the test catalog_change_snapshot was missed in test_decoding/meson.build file.\nPSA the patch to fix it.\n\nBest Regards,\nHayato Kuroda\nFUJITSU LIMITED",
"msg_date": "Thu, 13 Oct 2022 04:25:50 +0000",
"msg_from": "\"kuroda.hayato@fujitsu.com\" <kuroda.hay... |
[
{
"msg_contents": "Hi,\n\n\nI noticed a possible typo in the doc for create publication.\nThis applies to PG15 as well.\nKindly have a look at the attached patch for it.\n\n\nBest Regards,\n\tTakamichi Osumi",
"msg_date": "Thu, 13 Oct 2022 07:16:39 +0000",
"msg_from": "\"osumi.takamichi@fujitsu.com\" <o... |
[
{
"msg_contents": "We have the NegotiateProtocolVersion protocol message [0], but libpq \ndoesn't actually handle it.\n\nSay I increase the protocol number in libpq:\n\n- conn->pversion = PG_PROTOCOL(3, 0);\n+ conn->pversion = PG_PROTOCOL(3, 1);\n\nThen I get\n\npsql: error: connection to server on ... |
[
{
"msg_contents": "Hi:\n\nWhen I was working on another task, the following case caught my mind.\n\ncreate table t1(a int, b int, c int);\ncreate table t2(a int, b int, c int);\ncreate table t3(a int, b int, c int);\n\nexplain (costs off) select * from t1\nwhere exists (select 1 from t2\n where exi... |
[
{
"msg_contents": "Hi hackers!\n\nheap_xlog_visible is not bumping heap page LSN when setting all-visible \nflag in it.\nThere is long comment explaining it:\n\n /*\n * We don't bump the LSN of the heap page when setting the \nvisibility\n * map bit (unless checksums or wal_hint_bits i... |
[
{
"msg_contents": "Hi community,\n\nI have problem with pg_upgrade. Tested from 14.5 to 15.0 rc2 when database\ncontains our extension with one new type. Using pg_dump & restore works\nwell.\n\nWe made workaround extension for some usage in javascript library that\ncontains new type that represents bigint as te... |
[
{
"msg_contents": "So, is anybody planning to release pglogical for v15 ?\n\nThere are still a few things that one can do in pglogical but not in\nnative / built0in replication ...\n\n\nBest Regards\nHannu\n\nSo, is anybody planning to release pglogical for v15 ?There are still a few things that one can do in ... |
[
{
"msg_contents": "In trying to answer an SO question I ran across this:\n\nPostgres version 14.5\n\nselect 10^(-1 * 18);\n ?column?\n----------\n 1e-18\n\nselect 10^(-1 * 18::numeric);\n ?column?\n--------------------\n 0.0000000000000000\n\n\nSame for power:\n\nselect power(10, -18);\n power\n---... |
[
{
"msg_contents": "Hi,\nI was looking at combo_init in contrib/pgcrypto/px.c .\n\nThere is a memset() call following palloc0() - the call is redundant.\n\nPlease see the patch for the proposed change.\n\nThanks",
"msg_date": "Thu, 13 Oct 2022 10:55:08 -0700",
"msg_from": "Zhihong Yu <zyu@yugabyte.com>",... |
[
{
"msg_contents": "Hi,\n\nI unfortunately just noticed this now, just after we released...\n\nIn\n\ncommit 9e98583898c347e007958c8a09911be2ea4acfb9\nAuthor: Michael Paquier <michael@paquier.xyz>\nDate: 2022-03-07 10:26:29 +0900\n\n Create routine able to set single-call SRFs for Materialize mode\n\n\na new... |
[
{
"msg_contents": "In reviewing another patch, I noticed that the documentation had an xref to\na fairly large page of documentation (create_table.sgml), and I wondered if\nthat link was chosen because the original author genuinely felt the entire\npage was relevant, or merely because a more granular link did n... |
[
{
"msg_contents": "I was looking at the code in EndCommand() and noticed a comment\ntalking about some Asserts which didn't seem to exist in the code.\nThe comment also talks about LastOid which looks like the name of a\nvariable that's nowhere to be seen.\n\nIt looks like the Asserts did exists when the comple... |
[
{
"msg_contents": "Hi Andres,\n\nCommit ec3c9cc add pg_attribute_aligned in MSVC[1],\nwhich was pushed one day before the meson commits,\nso meson build missed this feature.\n\n[1]: https://www.postgresql.org/message-id/CAAaqYe-HbtZvR3msoMtk+hYW2S0e0OapzMW8icSMYTMA+mN8Aw@mail.gmail.com\n\n-- \nRegards\nJunwang ... |
[
{
"msg_contents": "Hi,\n\nMERGE command does not accept foreign tables as targets.\nWhen a foreign table is specified as a target, it shows error messages \nlike this:\n\n-- ERROR: cannot execute MERGE on relation \"child1\"\n-- DETAIL: This operation is not supported for foreign tables.\n\nHowever, when a pa... |
[
{
"msg_contents": "Hi hackers,\n\nI intended for the temporary file name generated by basic_archive.c to\ninclude the current timestamp so that the name was \"sufficiently unique.\"\nOf course, this could also be used to determine the creation time, but you\ncan just as easily use stat(1) for that. In any case... |
[
{
"msg_contents": "Hi hackers,\n\nWhen I was building pg_regress, it didn’t always copy a rebuilt version of refint.so to the folder.\n\nSteps to reproduce:\nOS: centos7\nPSQL version: 14.5\n\n1. configure and build postgres\n2. edit file src/include/utils/rel.h so that contrib/spi will rebuild\n3. cd ${builddi... |
[
{
"msg_contents": "These patches take the dozens of mostly-duplicate pg_foo_ownercheck() \nand pg_foo_aclcheck() functions and replace (most of) them by common \nfunctions that are driven by the ObjectProperty table. All the required \ninformation is already in that table.\n\nThis is similar to the consolidati... |
[
{
"msg_contents": "Hi hackers.\n\nThis post is about parameter default values. Specifically. it's about\nthe CREATE PUBLICATION and CREATE SUBSCRIPTION syntax, although the\nsame issue might apply to other commands I am unaware of...\n\n~~~\n\nBackground:\n\nCREATE PUBLICATION syntax has a WITH clause:\n[ WITH ... |
[
{
"msg_contents": "Hi hackers,\n\nwhile working on [1], I thought it could also be useful to add regular \nexpression testing for user name mapping in the peer authentication TAP \ntest.\n\nThis kind of test already exists in kerberos/t/001_auth.pl but the \nproposed one in the peer authentication testing would... |
[
{
"msg_contents": "Enclosed is a trivial fix for a typo and misnamed field I noted when doing\nsome code review.\n\nBest,\n\nDavid",
"msg_date": "Fri, 14 Oct 2022 16:36:36 -0500",
"msg_from": "David Christensen <david.christensen@crunchydata.com>",
"msg_from_op": true,
"msg_subject": "[PATCH] co... |
[
{
"msg_contents": "Hi,\n\nThere have been a couple discussions about using BRIN indexes for\nsorting - in fact this was mentioned even in the \"Improving Indexing\nPerformance\" unconference session this year (don't remember by whom).\nBut I haven't seen any patches, so here's one.\n\nThe idea is that we can us... |
[
{
"msg_contents": "Hi\n\nI had recently updated the M1 mini that I use to test macOS stuff on. Just\ntried to test a change on it and was greeted with a lot of\nwarnings. Apparently the update brought in a newer SDK (MacOSX13.0.sdk), even\nthough the OS is still Monterey.\n\nOne class of warnings is specific to... |
[
{
"msg_contents": "Hi hackers,\n\nPresently, when an archive module sets up a shutdown callback, it will be\ncalled upon ERROR/FATAL (via PG_ENSURE_ERROR_CLEANUP), when the archive\nlibrary changes (via HandlePgArchInterrupts()), and upon normal shutdown.\nThere are a couple of problems with this:\n\n* HandlePg... |
[
{
"msg_contents": "Hi,\n\nWhile working on some logical replication related features.\nI found the HINT message could be improved when I tried to add a publication to\na subscription which was disabled.\n\nalter subscription sub add publication pub2;\n--\nERROR: ALTER SUBSCRIPTION with refresh is not allowed fo... |
[
{
"msg_contents": "Hello\n\nWhile messing about with Cluster.pm I noticed that we don't need the\nhack to work around lack of parent.pm in very old Perl versions, because\nwe no longer support those versions (per commit 4c1532763a00). Trivial\npatch attached.\n\n-- \nÁlvaro Herrera Breisgau, Deutschland... |
[
{
"msg_contents": "Hi hackers!\n\nReference TOAST mechanics assumes that a relation has a single TOAST\nrelation for all it's\nTOASTable columns. While working on Pluggable TOAST [1] we've found that\nsingle TOAST\nrelation for a relation is a bit of a problem, because different Toasters\ncould have different\n... |
[
{
"msg_contents": "Hi,\n\nFor a couple of patches that I am working on ([1], [2]), I have needed\nto put Bitmapsets into a List that is in turn part of a Plan tree or a\nNode tree that may be written (using outNode) and read (using\nnodeRead). Bitmapsets not being a Node themselves causes the\nwrite/read of su... |
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