threads listlengths 1 2.99k |
|---|
[
{
"msg_contents": "\nSimon has just pointed out to me that as a result of recent commits, a\nnumber of things now should move from the unsupported table to the\nsupported table in features.sgml. In particular, it looks to me like all\nof these should move:\n\nT811 Basic SQL/JSON constructor functions ... |
[
{
"msg_contents": "Hi hackers,\n\nAs of 15251c0, when a standby encounters an incompatible parameter change,\nit pauses replay so that read traffic can continue while the administrator\nfixes the parameters. Once the server is restarted, replay can continue.\nBefore this change, such incompatible parameter cha... |
[
{
"msg_contents": "For the past five days or so, wrasse has been intermittently\nfailing due to unexpectedly not using an Index Only Scan plan\nin the create_index test [1], eg\n\n@@ -1910,11 +1910,15 @@\n SELECT unique1 FROM tenk1\n WHERE unique1 IN (1,42,7)\n ORDER BY unique1;\n- QUERY PL... |
[
{
"msg_contents": "Hey,\n\nI've been building in the git repo just fine but wanted to use vpath builds\nso I could keep both \"maked\" v14 and v15 binaries around, ready to be\ninstalled.\n\nThe attached log is result of (while in the versioned directory, a sibling\nof the git repo)\n`../postgresql/configure`\n... |
[
{
"msg_contents": "In the executor code, we mix use outerPlanState macro and referring to\nleffttree. Commit 40f42d2a tried to keep the code consistent by\nreplacing referring to lefftree with outerPlanState macro, but there are\nstill some outliers. This patch tries to clean them up.\n\nThanks\nRichard",
"... |
[
{
"msg_contents": "Hello, this is keshav. And I have changed my proposal for this project.\nKindly accept it.",
"msg_date": "Thu, 14 Apr 2022 14:48:11 +0530",
"msg_from": "\"S.R Keshav\" <srkeshav7@gmail.com>",
"msg_from_op": true,
"msg_subject": "GSOC'2022: New and improved website for pgjdbc (... |
[
{
"msg_contents": "Hi Dave,\n\nMy name is Alena, I am a 4th year Software Engineering student. I'd like to\nrebuild and improve the website for pgjdbc.\n\nI have experience in frontend (Vanilla JS and React) and backend\n(Express.js) web development and understanding on how Jekyll works.\n\nBefore writing a pro... |
[
{
"msg_contents": "Hello,\nHerewith attach my GSOC22 Proposal\n<https://docs.google.com/document/d/10xe2WXETWxqs7cOhLjkvGmIEigBNu98VGQuQ7lWelus/edit?usp=sharing>\nand request for reviews and comments\nLooking forward to constructive feedback\nRegards,\nArjun\n\nHello,Herewith attach my GSOC22 Proposal and reque... |
[
{
"msg_contents": "Hi everyone.\n\nI develop postgresql's extension such as fdw in my work. \nI'm interested in using postgresql for OLAP. \nAfter [1] having been withdrawn, I reviewed [1].\nI think that this patch is realy useful when using OLAP queries.\nFurthermore, I think it would be more useful if this pa... |
[
{
"msg_contents": "mylodon just showed a new-to-me failure mode [1]:\n\nCore was generated by `postgres: cascade: startup recovering 000000010000000000000002 '.\nProgram terminated with signal SIGABRT, Aborted.\n#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49\n49\t../sys... |
[
{
"msg_contents": "Hello,\nI am a pre-final year student of IIT Jodhpur, pursuing my BTech in computer\nscience and engineering.\nAs a part of GSOC 2022, I would like to work on the project *Improve\npgarchives*. I have prepared the final draft of the proposal and would like\nto receive suggestions/feedback on ... |
[
{
"msg_contents": "Hackers,\n\ninitdb is already pretty chatty, and the version of the cluster being\ninstalled seems useful to include as well. The data directory is probably\nless so - though I am thinking that the absolute path would be useful to\nreport, especially when a relative path is specified (I didn... |
[
{
"msg_contents": "Hi,\n\nI get this crash running the attached test program. On my slow-disked \nand old desktop it occurs once in 20 or so runs (it is yet another \ninstallment of an old test that runs pgbench with logical replication).\n\n15devel compiled from d3609dd25.\n\n(The bash deletes stuff, and witho... |
[
{
"msg_contents": "Hi!\n\nMy name is Donglin Xie, a MSc. student at Zhejiang University, in China. I\nam interested in the project *pgmoneta: Write-Ahead Log (WAL)\ninfrastructure.*\n\nThe proposal is attached to this email. Looking forward to the suggestions!\n\nSincerely\nDonglin Xie",
"msg_date": "Sun, ... |
[
{
"msg_contents": "My pet dinosaur prairiedog just failed in the contrib/test_decoding\ntests [1]:\n\ndiff -U3 /Users/buildfarm/bf-data/HEAD/pgsql.build/contrib/test_decoding/expected/stream.out /Users/buildfarm/bf-data/HEAD/pgsql.build/contrib/test_decoding/results/stream.out\n--- /Users/buildfarm/bf-data/HEAD... |
[
{
"msg_contents": "Hi!\n\nMy name is Donglin Xie, a MSc. student at Zhejiang University, in China. I\nam interested in the project *pgexporter: Custom_file.*\n\nThe proposal is attached to this email. Looking forward to the suggestions!\n\nSincerely\nDonglin Xie",
"msg_date": "Sun, 17 Apr 2022 16:43:05 +08... |
[
{
"msg_contents": "Hi,\n(I added Tomas in CC:.)\n\nOne thing I noticed while reviewing the patch for fast copying into\nforeign tables/partitions using batch insert [1] is that in\npostgres_fdw we allow batch-inserting into foreign tables/partitions\nwith before row triggers, but such triggers might query the t... |
[
{
"msg_contents": "Hello,\n\nPFA my proposal for GSoC 2022 Project: GUI representation of monitoring System Activity with the system_stats Extension in pgAdmin 4 \n\nPotential Mentor: Khushboo Vashi\n\nThank you\n\nKunal Kashyap",
"msg_date": "Sun, 17 Apr 2022 22:23:30 -0400",
"msg_from": "Kunal Kashyap... |
[
{
"msg_contents": "Hello all,\n\nPFA my proposal for GSoC 2022 Project: Improve PgArchives\n\nPotential Mentors: Ilaria Battiston, Stephen Frost \n\nThank you\n\nKunal Kashyap",
"msg_date": "Sun, 17 Apr 2022 22:25:57 -0400",
"msg_from": "Kunal Kashyap <kk4564@nyu.edu>",
"msg_from_op": true,
"msg... |
[
{
"msg_contents": "Hello all,\n\nPFA my proposal for GSoC 2022 Project: Improve PgArchives\n\nPotential Mentor: Dave Cramer\n\nThank you\n\nKunal Kashyap",
"msg_date": "Mon, 18 Apr 2022 00:19:49 -0400",
"msg_from": "Kunal Kashyap <kk4564@nyu.edu>",
"msg_from_op": true,
"msg_subject": "GSoC: New ... |
[
{
"msg_contents": "The array sortgrouprefs[] inside PathTarget might be NULL if we have not\nidentified sort/group columns in this tlist. In that case we would have\na NULL pointer reference in _outPathTarget() when trying to print\nsortgrouprefs[] with WRITE_INDEX_ARRAY as we are using the length of\nPathTarge... |
[
{
"msg_contents": "To whom it may concern:\n\nI'm Haitao Wang, interested in participating in GSOC 2022 PostgreSQL projects.\nAttached is my proposal. Please check!\n \nBest Regards,\nHaitao Wang",
"msg_date": "Mon, 18 Apr 2022 16:16:46 +0800 (GMT+08:00)",
"msg_from": "wanghaitao0125@zju.edu.cn",
"m... |
[
{
"msg_contents": "subscribe pgsql-hackers \nsubscribe pgsql-hackers",
"msg_date": "Mon, 18 Apr 2022 19:37:16 +0800",
"msg_from": "\"=?UTF-8?B?5rGq5rSL?=\" <ocean.wy@alibaba-inc.com>",
"msg_from_op": true,
"msg_subject": "=?UTF-8?B?c3Vic2NyaWJlIGhhY2tlcnM=?="
},
{
"msg_contents": "On Mon... |
[
{
"msg_contents": "Hi, hackers\n\nI found we defined PG_BINARY_R/W/A macros for opening files, however,\nthere are some places use the constant strings. IMO we should use\nthose macros instead of constant strings. Here is a patch for it.\nAny thoughts?\n\n-- \nRegrads,\nJapin Li.\nChengDu WenWu Information Te... |
[
{
"msg_contents": "Dear concerned,\n\nI hope you are doing well.\n\nI am Mohammad Zain Abbas, currently enrolled in Erasmus Mundus (BDMA)\nprogram. I would like you to have a look at my proposal for the \"*Database\nLoad Stress Benchmark\" *project.\n\nLink:\nhttps://docs.google.com/document/d/1TThl7ODGD301GkjI... |
[
{
"msg_contents": "Commit 7c91a0364f standardized the approach we take to estimating\npg_class.reltuples, so that everybody agrees on what that means.\nFollow-up work by commit 3d351d91 defined a pg_class.reltuples of -1\nas \"unknown, probably never vacuumed\".\n\nThe former commit added this code and comment ... |
[
{
"msg_contents": "At the moment you cannot create a unique index other than a btree. (As\ndiscussed on other threads, I am pursuing unique hash indexes for\nPostgreSQL, one step at a time).\nYou get \"ERROR index foo_idx is not a btree\"\n\nAccording to parse_utilcmd.c line 2310, this is because it would break... |
[
{
"msg_contents": "Hash index pages are stored in sorted order, but we don't prepare the\ndata correctly.\n\nWe sort the data as the first step of a hash index build, but we\nforget to sort the data by hash as well as by hash bucket. This causes\nthe normal insert path to do extra pushups to put the data in the... |
[
{
"msg_contents": "Hi list,\n\nI have a case where Postgres chooses the wrong index and I'm not sure what\nto do about it:\n\nhttps://dbfiddle.uk/?rdbms=postgres_14&fiddle=f356fd56a920ea8a93c192f5a8c16b\n1c\n\nSetup:\n\nCREATE TABLE t (\n filename int,\n cropped bool not null default false,\n resized b... |
[
{
"msg_contents": "Hi PostgreSQL Project team,\n\nHope this message finds you well. I have submitted my proposal through the GSoC website. I send an email to you for our convenience of future discussions.\n\nThis project would aim to update the pgjdbc website. Currently it is based on a very old PostgreSQL temp... |
[
{
"msg_contents": "I was reading the contributor guidelines and it mentioned sending the\nproposal to this email address. The guidelines also mentioned that you must\nbe subscribed to the mailing list. Please let me know if something more has\nto be done.\n\nThe proposal is attached to this email\n\nThank You.\... |
[
{
"msg_contents": "There's a complain from Coverity about outer_plan being referenced while\npossibly NULL, which can be silenced by using an existing local\nvariable. 0001 does that.\n\n0002 and 0003 are unrelated: in the former, we avoid creating a separate\nlocal variable planSlot when we can just refer to ... |
[
{
"msg_contents": "Sent from Mail for Windows",
"msg_date": "Tue, 19 Apr 2022 17:00:07 +0300",
"msg_from": "Israa Odeh <israa.k.odeh@gmail.com>",
"msg_from_op": true,
"msg_subject": "GSoC Proposal Submission."
},
{
"msg_contents": "Greetings,\n\nAn actual message would be better when sen... |
[
{
"msg_contents": "The error handling for pqRowProcessor is described as\n\n * Add the received row to the current async result (conn->result).\n * Returns 1 if OK, 0 if error occurred.\n *\n * On error, *errmsgp can be set to an error string to be returned.\n * If it is left NULL, the error is presu... |
[
{
"msg_contents": "Sent from Mail for Windows",
"msg_date": "Tue, 19 Apr 2022 17:47:10 +0300",
"msg_from": "Israa Odeh <israa.k.odeh@gmail.com>",
"msg_from_op": true,
"msg_subject": "GSoC Proposal Submission."
}
] |
[
{
"msg_contents": "Dear all,\n\nPlease review the attached for my jerry-rigged project proposal. I am\nseeking to continually refactor the proposal as I can!\n\nThanks,\nMahesh",
"msg_date": "Tue, 19 Apr 2022 14:01:54 -0400",
"msg_from": "Mahesh Gouru <mahesh.gouru@gmail.com>",
"msg_from_op": true,
... |
[
{
"msg_contents": "view bc is just a joining wrapper around pg_buffercache.\n\nregression=# select datname, relname, count(*), sum(count(*)) over () AS\ntotal from bc where isdirty group by datname, relname;\n datname | relname | count | total\n---------+---------+-------+-------\n(0 rows)\n\nregression=# updat... |
[
{
"msg_contents": "NVMe devices have a maximum queue length of 64k:\n\n\thttps://blog.westerndigital.com/nvme-queues-explained/\n\nbut our effective_io_concurrency maximum is 1,000:\n\n\ttest=> set effective_io_concurrency = 1001;\n\tERROR: 1001 is outside the valid range for parameter \"effective_io_concurren... |
[
{
"msg_contents": "Hi everyone,\n\nI am writing a program that behaves like a Postgres backend and can see\nthat if I select oid from pg_type that the type old’s could be returned in\nthe Row Description message for the field’s data type and that seems to\nwork.\n\nHowever, I didn’t read anywhere that these are... |
[
{
"msg_contents": "Allow db.schema.table patterns, but complain about random garbage.\n\npsql, pg_dump, and pg_amcheck share code to process object name\npatterns like 'foo*.bar*' to match all tables with names starting in\n'bar' that are in schemas starting with 'foo'. Before v14, any number\nof extra name par... |
[
{
"msg_contents": "Hi All -\n\nI was implementing the infinity time constants in DuckDB when I ran into an infinite loop. It seems that PG has the same problem for the same reason (adding an interval to an infinite timestamp produces the same timestamp, so the increment operation never goes anywhere.) Here is ... |
[
{
"msg_contents": "The following code doesn't make a lot of sense to me:\n\n /*\n * All done with end-of-recovery actions.\n *\n * Now allow backends to write WAL and update the control file status in\n * consequence. SharedRecoveryState, that controls if backends can write\n * WAL, is u... |
[
{
"msg_contents": "I did a test run of renumber_oids.pl to see if there would be any\nproblems when the time comes (pretty soon!) to run it for v15.\nDepressingly enough, I found two problems:\n\n1. When commit dfb75e478 invented DECLARE_UNIQUE_INDEX_PKEY,\nit neglected to teach renumber_oids.pl about it. I'm ... |
[
{
"msg_contents": "Hi,\n\nit seems there's something wrong with CTE inlining when there's a view\ncontaining a correlated subquery referencing the CTE. Consider a simple\nexample like this:\n\n create table results (\n id serial primary key,\n run text,\n tps float4\n ... |
[
{
"msg_contents": "My recent bugfix commit d3609dd2 addressed an issue with VACUUM\nVERBOSE. It would aggregate buffers hit/missed/dirtied counts\nincorrectly (by double counting), though only when there are multiple\nheap rels processed by the same VACUUM command. It failed to account\nfor the fact that the Va... |
[
{
"msg_contents": "I think this makes sense but I wanted to get confirmation:\n\nI created a table with a column having the type int4 (integer). When I\ninsert a row with a number into that column and get it back out I've\nobserved a discrepancy:\n\nThe DataRow message has the field encoded as an ASCII ‘7’ with... |
[
{
"msg_contents": "Hackers,\n\nThe new cumulative stats subsystem no longer has a \"lost under heavy load\"\nproblem so that parenthetical should go (or at least be modified).\n\nThese stats can be reset so some discussion about how the system uses them\ngiven that possibility seems like it would be good to add... |
[
{
"msg_contents": "Hackers,\n\nI posted all of these elsewhere (docs, bugs) but am consolidating them here\ngoing forward.\n\n\nv0001-database-default-name (-bugs, with a related cleanup suggestion as\nwell)\nhttps://www.postgresql.org/message-id/flat/CAKFQuwZvHH1HVSOu7EYjvshynk4pnDwC5RwkF%3DVfZJvmUskwrQ%40mail... |
[
{
"msg_contents": "\nHi, hackers\n\nI try to use gdb to debug the jit-ed code, however, there isn't\nmuch useful information. I tried the way from [1], however, it\ndoesn't work for me (llvm-10 in my environment).\n\nHow can I do this debugging? Any suggestions? Thanks in advance!\n\n\n[1] https://releases.l... |
[
{
"msg_contents": "Hello hackers,\n\nWhile reading the latest master branch code, I found something that we\nmay be able to improve.\n\n1. The am table_relation_copy_for_cluster() interface.\n\n static inline void\n table_relation_copy_for_cluster(Relation OldTable, Relation NewTable,\n ... |
[
{
"msg_contents": "Hi,\n\nwould it be possible to add Apache Arrow streaming format to the copy\nbackend + frontend?\nThe use case is fetching (or storing) tens or hundreds of millions of rows\nfor client side data science purposes (Pandas, Apache Arrow compute\nkernels, Parquet conversion etc). It looks like t... |
[
{
"msg_contents": "git.postgresql.org Git - postgresql.git/commit\n<https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=d6f96ed94e73052f99a2e545ed17a8b2fdc1fb8a>\ngit.postgresql.org Git - postgresql.git/blob -\nsrc/test/regress/expected/foreign_key.out\n<https://git.postgresql.org/gitweb/?p=postgresq... |
[
{
"msg_contents": "Hi hackers,\n\nThis is a follow-up thread to `RFC: compression dictionaries for JSONB`\n[1]. I would like to share my current progress in order to get early\nfeedback. The patch is currently in a draft state but implements the basic\nfunctionality. I did my best to account for all the great f... |
[
{
"msg_contents": "In trying out an OpenSSL 3.1 build with FIPS enabled I realized that our\ncryptohash code had a small issue. Calling a banned cipher generated two\ndifferent error messages interleaved:\n\n postgres=# select md5('foo');\n ERROR: could not compute MD5 hash: unsupported\n postgres=# select... |
[
{
"msg_contents": "Hi,\n\nThe default behavior on Postgres is to grant EXECUTE to PUBLIC on any\nfunction or procedure that is created.\n\nI feel this this is a security concern, especially for procedures and\nfunctions defined with the \"SECURITY DEFINER\" clause.\n\nNormally, we don’t want everyone on the dat... |
[
{
"msg_contents": "Hi -hackers,\n\nEnclosed is a patch to allow extraction/saving of FPI from the WAL\nstream via pg_waldump.\n\nDescription from the commit:\n\nExtracts full-page images from the WAL stream into a target directory,\nwhich must be empty or not\nexist. These images are subject to the same filter... |
[
{
"msg_contents": "select arraymultirange(arrayrange(array[1,2], array[2,1]));\n\nERROR: 42883: function arrayrange(integer[], integer[]) does not exist\n> LINE 1: select arraymultirange(arrayrange(array[1,2], array[2,1]));\n> ^\n> HINT: No function matches the given name and ar... |
[
{
"msg_contents": "select json_objectagg(\n k:v absent on null with unique keys returning text )\nfrom (\n values(1,1),(0, null),(3, null),(2,2),(4,null)\n) foo(k, v);\n\nreturn\n\n json_objectagg\n----------------------\n { \"1\" : 1, \"2\" : 2 }\n--------------------\n\nselect json_objectagg(k:v abse... |
[
{
"msg_contents": "Hi all,\n\nI have found maybe buggy behaviour (of psql parser?) when using psql \\copy\nwith psql variable used for filename.\n\nSQL copy is working fine:\n\ncontrib_regression=# \\set afile '/writable_dir/out.csv'\ncontrib_regression=# select :'afile' as filename;\n filename\n---------... |
[
{
"msg_contents": "Hi,\n\nWith synchronous replication typically all the transactions (txns)\nfirst locally get committed, then streamed to the sync standbys and\nthe backend that generated the transaction will wait for ack from sync\nstandbys. While waiting for ack, it may happen that the query or the\ntxn get... |
[
{
"msg_contents": "Hi,\n\nBoth the location and name of the linked to section make no sense to me:\n\nhttps://www.postgresql.org/docs/current/functions-admin.html#FUNCTIONS-ADMIN-DBOBJECT\n\nNeither of the tables listed there manage (cause to change) anything. They\nare pure informational functions - size and ... |
[
{
"msg_contents": "I just noticed that publishing tables on multiple publications with\ndifferent row filters and column lists has somewhat surprising behavior.\nTo wit: if a column is published in any row-filtered publication, then\nthe values for that column are sent to the subscriber even for rows that\ndon'... |
[
{
"msg_contents": "Newly promoted primary may leave an invalid checkpoint.\r\n\r\nIn function CreateRestartPoint, control file is updated and old wals are removed. But in some situations, control file is not updated, old wals are still removed. Thus produces an invalid checkpoint with nonexistent wal. Crucial l... |
[
{
"msg_contents": "When I create a new table, and then I evaluate the execution of the SELECT query, I see a strange rows count in EXPLAIN\nCREATE TABLE test1(f INTEGER PRIMARY KEY NOT NULL);\nANALYZE test1;\nEXPLAIN SELECT * FROM test1;\n QUERY PLAN\n--------------------------------------... |
[
{
"msg_contents": "range of composite types. I found this would be a great idea!!!\nQuestion on stackoverflow\n<https://stackoverflow.com/questions/71996169/some-of-range-composite-type-operator-only-check-the-elements-of-composite-type>\nDB Fiddle\n<https://dbfiddle.uk/?rdbms=postgres_14&fiddle=cdffa53650e8df5... |
[
{
"msg_contents": "Hi,\n\nI see that we have included '-p' flex flag twice in the commands used\nto generate the scanner files. See below:\n\nsrc/backend/parser/Makefile:60: scan.c: FLEXFLAGS = -CF -p -p\nsrc/backend/utils/adt/Makefile:122: jsonpath_scan.c: FLEXFLAGS = -CF -p -p\nsrc/bin/psql/Makefile... |
[
{
"msg_contents": "Hi,\n\nThe below files in orafce contrib module are generated at build time.\nHowever, these are checked into the repository. Shouldn't these files\nbe removed from the repository and added to the .gitignore file so\nthat they get ignored in the future commits.\n\nsqlparse.c\nsqlscan.c\nsqlpa... |
[
{
"msg_contents": "Kyotaro's patch seems good to me and fixes the test case in my patch.\r\nDo you have interest in adding a test like one in my patch?\r\n\r\n\r\n> +\tLWLockAcquire(ControlFileLock, LW_EXCLUSIVE); > + > \t/* > \t * Remember the prior checkpoint's redo ptr for > \t * UpdateCh... |
[
{
"msg_contents": "In function ItemPointerEquals, the ItemPointerGetBlockNumber\nalready checked the ItemPointer if valid, there is no need\nto check it again in ItemPointerGetOffset, so use\nItemPointerGetOffsetNumberNoCheck instead.\n\nSigned-off-by: Junwang Zhao <zhjwpku@gmail.com>\n---\n src/backend/storage... |
[
{
"msg_contents": "fork: <20220325000933.vgazz7pjk2ytj65d@alap3.anarazel.de>\n\nOn Thu, Mar 24, 2022 at 05:09:33PM -0700, Andres Freund wrote:\n> On 2022-03-24 18:51:30 -0400, Andrew Dunstan wrote:\n> > I wonder if we should add these compile flags to the cfbot's setup?\n> \n> Yes, I think we should. There's a ... |
[
{
"msg_contents": "In function ItemPointerEquals, the ItemPointerGetBlockNumber\nalready checked the ItemPointer if valid, there is no need\nto check it again in ItemPointerGetOffset, so use\nItemPointerGetOffsetNumberNoCheck instead.\n\n-- \nRegards\nJunwang Zhao",
"msg_date": "Wed, 27 Apr 2022 23:11:26 +0... |
[
{
"msg_contents": "MULTI-MASTER LOGICAL REPLICATION\n\n1.0 BACKGROUND\n\nLet’s assume that a user wishes to set up a multi-master environment\nso that a set of PostgreSQL instances (nodes) use logical replication\nto share tables with every other node in the set.\n\nWe define this as a multi-master logical repl... |
[
{
"msg_contents": "Hi,\n\nWhile reading worker.c, I noticed that the referred SQL command was wrong.\nALTER SUBSCRIPTION ... REFRESH PUBLICATION instead of ALTER TABLE ... REFRESH\nPUBLICATION. Trivial fix attached.\n\n\n--\nEuler Taveira\nEDB https://www.enterprisedb.com/",
"msg_date": "Wed, 27 Apr 2022 ... |
[
{
"msg_contents": "Hi\r\n\r\nI am learning new JSON API, and I am not sure, how the result of JSON_QUERY\r\nin one case is correct. So I am asking here\r\n\r\n(2022-04-28 10:13:26) postgres=# SELECT JSON_QUERY(jsonb '[{\"a\":10, \"b\":\r\n20}, {\"a\": 30, \"b\":100}]', '$.**.a' with wrapper);\r\n┌──────────────... |
[
{
"msg_contents": "1\n<https://git.postgresql.org/gitweb/?p=postgresql.git;a=blob;f=src/test/regress/sql/triggers.sql;h=83cd00f54f0f45ffc73e7ffc3f02506f346cfcdd;hb=7103ebb7aae8ab8076b7e85f335ceb8fe799097c#l1>\n--\n2\n<https://git.postgresql.org/gitweb/?p=postgresql.git;a=blob;f=src/test/regress/sql/triggers.sql... |
[
{
"msg_contents": "Current unnaccent dictionary does not include many popular numeric symbols,\nin example: \"m²\" -> \"m2\"\n\n-- \nPrzemysław Sztoch | Mobile +48 509 99 00 66",
"msg_date": "Thu, 28 Apr 2022 18:50:57 +0200",
"msg_from": "=?UTF-8?Q?Przemys=c5=82aw_Sztoch?= <przemyslaw@sztoch.pl>",
"... |
[
{
"msg_contents": "I happened to notice that there are a couple of places in plpgsql\nthat will let you assign a new value to a variable that's marked\nCONSTANT:\n\n* We don't complain if an output parameter in a CALL statement\nis constant.\n\n* We don't complain if a refcursor variable is constant, even\nthou... |
[
{
"msg_contents": "Hi,\n\nAt times, there can be many temp files (under pgsql_tmp) and temp\nrelation files (under removal which after crash may take longer during\nwhich users have no clue about what's going on in the server before it\ncomes up online.\n\nHere's a proposal to use ereport_startup_progress to re... |
[
{
"msg_contents": "Hi\n\nThis function should produce form_urlencoded data from a row.\nIt works on the first invoction.\nbut the second fails and references the table from the previous invocation.\n\nIn this case I am using pgbouncer but I have tested it without\nand also without the urldecode on several plat... |
[
{
"msg_contents": "This is ok:\n\ngit clone ssh://git@gitmaster.postgresql.org/postgresql.git\n\nBut this fails:\n--------------------------------------------------------\n$ git clone ssh://git@git.postgresql.org/postgresql.git\nCloning into 'postgresql'...\nPermission denied on repository for user ishii\nfatal... |
[
{
"msg_contents": "My annual audit for executables missing Windows icons turned up these:\n\n pginstall/bin/testclient.exe\n pginstall/bin/uri-regress.exe\n\nI was going to add the icons, but I felt the testclient.exe name is too\ngeneric-sounding to be installed. testclient originated in commit ... |
[
{
"msg_contents": "Hello,\n\na Psycopg 3 user has tested what boils down pretty much to a\n\"generate_series(100K)\" and has reported a 100x difference between\nfetching it normally and in single-row mode. I have repeated the test\nmyself and I have found a 50x difference (the OP doesn't specify which\nplatform... |
[
{
"msg_contents": "Hi,\n\nAs visible on seawasp (and noticed here in passing, while hacking on\nthe opaque pointer changes for bleeding edge LLVM), Clang 15 now warns\nby default about our use of tree walkers functions with no function\nprototype, because the next revision of C (C23?) will apparently be\nharmon... |
[
{
"msg_contents": "Hi,\n\nIn production environments WAL receiver connection attempts to primary\nmay fail for many reasons (primary down, network is broken,\nauthentication tokens changes, primary_conn_info modifications, socket\nerrors and so on.). Although we emit the error message to server logs,\nisn't it ... |
[
{
"msg_contents": "[for PG16]\n\nThere are many calls to construct_array() and deconstruct_array() for \nbuilt-in types, for example, when dealing with system catalog columns. \nThese all hardcode the type attributes necessary to pass to these functions.\n\nTo simplify this a bit, add construct_array_builtin(),... |
[
{
"msg_contents": "Hi\n\nI found a query that is significantly slower with more memory\n\nplan 1 - fast https://explain.depesz.com/s/XM1f\n\nplan 2 - slow https://explain.depesz.com/s/2rBw\n\nStrange - the time of last row is +/- same, but execution time is 10x worse\n\nIt looks like slow environment cleaning\n... |
[
{
"msg_contents": "Hi,\n\nIt looks like commit c6306db24 (Add 'basebackup_to_shell' contrib\nmodule.) missed to reserve basebackup_to_shell module's custom GUC\nprefix via MarkGUCPrefixReserved(\"basebackup_to_shell\");. This will\nremove\n\nAttaching a tiny patch to fix it.\n\nRegards,\nBharath Rupireddy.",
... |
[
{
"msg_contents": "Hi,\n\nCurrently the emit_log_hook gets called only for the log messages of\ntype <= log_min_message i.e when edata->output_to_server is true [1],\nwhich means that I can't use an implementation of emit_log_hook to\njust intercept, say, all DEBUGX messages without interrupting the\nactual ser... |
[
{
"msg_contents": "Greetings,\n\nI want to limit the query text that gets captured in pg_stat_statements. We have sql statements with thousands of values clauses (upwards of 10,000) that run at a 1 second interval. When just a handful are running plus 2 or 3 loads using the same technique (10,000 entry values c... |
[
{
"msg_contents": "Hi,\nwe are developing an extension for multidimensional data. We have \ncreated a Gist index that is heavily inspired by a cube extension. Right \nnow we would like to add some item compression since data items in a \nnode share a significant portion of a tuple prefix. However, I have no \ni... |
[
{
"msg_contents": "Hi,\n\nI came across pg_toupper and pg_tolower functions, converting a single\ncharacter, are being used in loops to convert an entire\nnull-terminated string. The cost of calling these character-based\nconversion functions (even though small) can be avoided if we have two\nnew functions pg_s... |
[
{
"msg_contents": "configure can report this:\n\nconfigure: WARNING:\n*** With OpenLDAP versions 2.4.24 through 2.4.31, inclusive, each backend\n*** process that loads libpq (via WAL receiver, dblink, or postgres_fdw) and\n*** also uses LDAP will crash on exit.\n\nThe source code also says\n\n# PostgreSQL somet... |
[
{
"msg_contents": "Hi,\n\nRight now postgres can't prevent users setting certain configuration\nparameters or GUCs (like shared_buffers, temp_buffers, work_mem,\nmaintenance_work_mem, max_stack_depth, temp_file_limit,\nmax_worker_processes, other worker processes settings,\neffective_io_concurrency and so on) t... |
[
{
"msg_contents": "I just tested \"postgres -C\" on Postgres head, and got odd LOG output\nlines:\n\n\t$ postgres -C shared_memory_size\n\t143\n-->\t2022-05-02 13:08:06.445 EDT [1582048] LOG: database system is shut down\n\n\t$ postgres -C \"wal_segment_size\"\n\t16777216\n-->\t2022-05-02 13:13:30.499 EDT [158... |
[
{
"msg_contents": "Hi,\n\nI'm exploring the Dynamic Tracing [1] facility that postgres provides and\nplanning to set it up in a reliable way on postgres running on Ubuntu. It\nlooks like SystemTap is available on Ubuntu whereas DTrace isn't. I have no\nexperience in using any of these tools. I would like to hea... |
[
{
"msg_contents": "Hi,\r\n\r\nThe release date for PostgreSQL 15 Beta 1 is scheduled for May 19, 2022.\r\n\r\nPlease ensure you have committed any work for Beta 1 by May 15, 2022 AoE[1].\r\n\r\nThank you for your efforts with resolving open items[2] as we work to \r\nstabilize PostgreSQL 15 for GA!\r\n\r\nThank... |
[
{
"msg_contents": "The reason that mylodon has been failing in v10 and v11 for awhile\nis that \"-Werror=c99-extensions\" breaks its test for <stdbool.h>:\n\nconfigure:12708: checking for stdbool.h that conforms to C99\nconfigure:12775: ccache clang-13 -c -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration... |
[
{
"msg_contents": "Hi,\nOn Mon, May 02, 2022 at 12:45:28PM +0000, Godfrin, Philippe E wrote:\n>> Greetings,\n>>\n>> I want to limit the query text that gets captured in pg_stat_statements. We\n>> have sql statements with thousands of values clauses (upwards of 10,000) that\n>> run at a 1 second interval. When j... |
[
{
"msg_contents": "Hi\n\nI've copied some statements from the .pdf called:\n\"TECHNICAL REPORT ISO/IEC TR 19075-6 First edition 2017-03\nPart SQL Notation support 6: (JSON) for JavaScript Object\"\n(not available anymore although there should be a similar replacement file)\n\nIn that pdf I found the data and ... |
[
{
"msg_contents": "Hello,\r\n\r\n(I'm cleaning up some old git branches and found this. It was helpful\r\nwhen I was trying to debug failures between an NSS client and an\r\nOpenSSL server, and it seems general enough to help for more\r\ncomplicated OpenSSL-only setups as well.)\r\n\r\nCurrently, debugging clie... |
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