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* Make the pg_stat_activity view call a SRF (pg_stat_get_activity())Magnus Hagander2008-05-07
| | | | | | | instead of calling a bunch of individual functions. This function can also be called directly, taking a PID as an argument, to return only the data for a single PID.
* Have boolean pset values checked against typical boolean values, ratherBruce Momjian2008-05-07
| | | | than only 'off'.
* The CONSTROID syscache should show conrelid as a relation OID column.Tom Lane2008-05-07
| | | | | Not clear that there's any observable bug at present from this omission, but it seems like something to fix going forward.
* Convert the list of syscache names from a series of #define's into an enum,Tom Lane2008-05-07
| | | | | | | to avoid the pain of manually renumbering them anytime we insert another name in alphabetical order. An excellent idea from Alex Hunsaker and NikhilS' inherited-constraints patch --- whether or not the rest of that gets in, this should. Dunno why we never thought of it before.
* Add more dependencies from libpgport required byMagnus Hagander2008-05-05
| | | | | | standalone msvc build of libpq. Hiroshi Saito
* Display ACLS using multiple lines for psql's \z. Brendan Jurd.Andrew Dunstan2008-05-05
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* Show enum values in psql's \dt+. David Fetter.Andrew Dunstan2008-05-05
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* Add timestamp and timestamptz versions of generate_series().Tom Lane2008-05-04
| | | | Hitoshi Harada
* Add pg_conf_load_time() function to report when the Postgres configurationTom Lane2008-05-04
| | | | | | files were last loaded. George Gensure
* Use new cstring/text conversion functions in some additional places.Tom Lane2008-05-04
| | | | | | | | These changes assume that the varchar and xml data types are represented the same as text. (I did not, however, accept the portions of the proposed patch that wanted to assume bytea is the same as text --- tgl.) Brendan Jurd
* add ; missing due to my carelessnessAndrew Dunstan2008-05-04
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* Place statement timeout more appropriately, per gripe from Tom.Andrew Dunstan2008-05-04
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* Disable statement timeouts while making or restoring dumps.Andrew Dunstan2008-05-03
| | | | Joshua Drake.
* The 8.2 patch that added support for an alias on the target table ofTom Lane2008-05-03
| | | | | UPDATE/DELETE forgot to teach ruleutils.c to display the alias. Per bug #4141 from Mathias Seiler.
* Fix plpython to not get totally confused by OUT arguments. (It still doesn'tTom Lane2008-05-03
| | | | | | support multiple OUT arguments, though.) Hannu Krosing
* Provide for MSVC config equivalents of recently added configure options. RemoveAndrew Dunstan2008-05-03
| | | | | | | any hardcoding of those options. Along the way, reorder the expression used to calculate RELSEG_SIZE to make it slightly clearer. For now wal_segsize is only allowed to have a value of 1 on Windows - we can relax that when we get full large file support in the backend.
* Support RETURN QUERY EXECUTE in plpgsql.Tom Lane2008-05-03
| | | | Pavel Stehule
* Allow the planner's estimate of the fraction of a cursor's rows that will beTom Lane2008-05-02
| | | | | | retrieved to be controlled through a GUC variable. Robert Hell
* Extend yesterday's patch making BLCKSZ and RELSEG_SIZE configurable to alsoTom Lane2008-05-02
| | | | | | let XLOG_BLCKSZ and XLOG_SEG_SIZE be set via configure. Per a proposal by Mark Wong, though I thought it better to call the switches after "wal" rather than "xlog".
* Make the AWK default value also take effect if $AWK is an empty string.Peter Eisentraut2008-05-02
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* Show relation size in verbose (e.g. \d+) output.Heikki Linnakangas2008-05-02
| | | | Dickson S. Guedes
* One-letter backslash commands now need a space before the first argument.Peter Eisentraut2008-05-02
| | | | | | | | This has been the only documented and encouraged syntax for a long time, and with extension facilities such as aliases being proposed, it is a good time to clean up the legacy syntax a bit. Author: Bernd Helmle <mailings@oopsware.de>
* Sigh ... pg_config.h.win32 needs to define BLCKSZ and RELSEG_SIZE now.Tom Lane2008-05-02
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* Remove the recently added USE_SEGMENTED_FILES option, and indeed remove allTom Lane2008-05-02
| | | | | | | | | | support for a nonsegmented mode from md.c. Per recent discussions, there doesn't seem to be much value in a "never segment" option as opposed to segmenting with a suitably large segment size. So instead provide a configure-time switch to set the desired segment size in units of gigabytes. While at it, expose a configure switch for BLCKSZ as well. Zdenek Kotala
* Add SGT (Singapore time) to the default list of known timezoneTom Lane2008-05-01
| | | | | abbreviations. It doesn't conflict with any other abbreviation so there seems no reason not to include it. Per a recent gripe.
* Make the minimum allowed value of work_mem be 64KB always, rather than havingTom Lane2008-05-01
| | | | | | it vary with BLCKSZ as before. This agrees with what the documentation says, and avoids a regression test problem when BLCKSZ is larger than default. Per recent discussion.
* Fix nodeTidscan.c to not trigger an error if the block number portion ofTom Lane2008-04-30
| | | | | | | | a user-supplied TID is out of range for the relation. This is needed to preserve compatibility with our pre-8.3 behavior, and it is sensible anyway since if the query were implemented by brute force rather than optimized into a TidScan, the behavior for a non-existent TID would be zero rows out, never an error. Per gripe from Gurjeet Singh.
* Some minor further cleanup around A_Const. Don't attach a typecast inTom Lane2008-04-29
| | | | | makeFloatConst, and avoid "manual" construction of A_Const nodes in grammar productions, in favor of using makeXXXConst subroutines.
* Fix REASSIGN OWNED so that it works on procedural languages too.Alvaro Herrera2008-04-29
| | | | | | | The capability for changing language owners is new in 8.3, so that's how far back this needs to be backpatched. Per bug #4132 by Kirill Simonov.
* Remove typename from A_Const.Alvaro Herrera2008-04-29
| | | | Brendan Jurd, minor editorialization by me.
* Fix volatility marking for the generate_series and generate_subscripts familiesAlvaro Herrera2008-04-29
| | | | of functions.
* Increase the statement_timeout value used in the prepared_xacts regressionTom Lane2008-04-28
| | | | | test. We have seen some buildfarm failures that seem to be due to this limit being unexpectedly exceeded when the machine is under load.
* Bump the catversion for the previous patch.Alvaro Herrera2008-04-28
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* Add generate_subscripts, a series-generation function which generates anAlvaro Herrera2008-04-28
| | | | | | array's subscripts. Pavel Stehule, some editorialization by me.
* Code review for recent patch to terminate online backup during shutdown:Tom Lane2008-04-26
| | | | | do CancelBackup at a sane place, fix some oversights in the state transitions, allow only superusers to connect while we are waiting for backup mode to end.
* Remove transformAlterTableStmt's kluge to replace ColumnDef.is_not_nullTom Lane2008-04-24
| | | | | | | | | flags by separate AT_SetNotNull subcommands. That was always ugly and inefficient, and it's now clear that it was merely a partial workaround for the bug just identified in ATExecAddColumn. This is just code beautification not a bug fix, so no back-patch. Brendan Jurd, with some trivial additional cleanup by me.
* Fix ALTER TABLE ADD COLUMN ... PRIMARY KEY so that the new column is correctlyTom Lane2008-04-24
| | | | | | | | | | checked to see if it's been initialized to all non-nulls. The implicit NOT NULL constraint was not being checked during the ALTER (in fact, not even if there was an explicit NOT NULL too), because ATExecAddColumn neglected to set the flag needed to make the test happen. This has been broken since the capability was first added, in 8.0. Brendan Jurd, per a report from Kaloyan Iliev.
* Update error messages, per notes from Tom.Magnus Hagander2008-04-24
| | | | Laurenz Albe
* Prevent shutdown in normal mode if online backup is running, andMagnus Hagander2008-04-23
| | | | | | | | | have pg_ctl warn about this. Cancel running online backups (by renaming the backup_label file, thus rendering the backup useless) when shutting down in fast mode. Laurenz Albe
* Fix using too many LWLocks bug, reported by Craig RingerTeodor Sigaev2008-04-22
| | | | | | | | | <craig@postnewspapers.com.au>. It was my mistake, I missed limitation of number of held locks, now GIN doesn't use continiuous locks, but still hold buffers pinned to prevent interference with vacuum's deletion algorithm. Backpatch is needed.
* Don't pull in pthreads header files in this file because we never use them.Magnus Hagander2008-04-22
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* FAQ2txt now only controls the main FAQ, not FAQ_DEV.Bruce Momjian2008-04-22
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* Issue explicit error messages for attempts to use "shell" operators inTom Lane2008-04-22
| | | | | | | | | | ordinary expressions. This probably doesn't catch every single case where you might get "cache lookup failed for function 0" for use of a shell operator, but it will catch most. Per bug #4120 from Pedro Gimeno. This patch incidentally folds make_op_expr() into its sole remaining caller --- the alternative was to give it yet more arguments, which didn't seem an improvement.
* Fix convert_IN_to_join to properly handle the case where the subselect'sTom Lane2008-04-21
| | | | | | | | | | | | | | | | | | | | | | | | | output is not of the same type that's needed for the IN comparison (ie, where the parser inserted an implicit coercion above the subselect result). We should record the coerced expression, not just a raw Var referencing the subselect output, as the quantity that needs to be unique-ified if we choose to implement the IN as Unique followed by a plain join. As of 8.3 this error was causing crashes, as seen in bug #4113 from Javier Hernandez, because the executor was being told to hash or sort the raw subselect output column using operators appropriate to the coerced type. In prior versions there was no crash because the executor chose the hash or sort operators for itself based on the column type it saw. However, that's still not really right, because what's unique for one data type might not be unique for another. In corner cases we could get multiple outputs of a row that should appear only once, as demonstrated by the regression test case included in this commit. However, this patch doesn't apply cleanly to 8.2 or before, and the code involved has shifted enough over time that I'm hesitant to try to back-patch. Given the lack of complaints from the field about such corner cases, I think the bug may not be important enough to risk breaking other things with a back-patch.
* Clean up float4byval and float8byval handling by dealing with them completelyMagnus Hagander2008-04-21
| | | | from inside the build script.
* Make float4byval and float8byval configurable on MSVC.Magnus Hagander2008-04-21
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* Fix a couple of places in execMain that erroneously assumed that SELECT FORTom Lane2008-04-21
| | | | | | | | | | UPDATE/SHARE couldn't occur as a subquery in a query with a non-SELECT top-level operation. Symptoms included outright failure (as in report from Mark Mielke) and silently neglecting to take the requested row locks. Back-patch to 8.3, because the visible failure in the INSERT ... SELECT case is a regression from 8.2. I'm a bit hesitant to back-patch further given the lack of field complaints.
* Add FLOAT4PASSBYVAL/FLOAT8PASSBYVAL to pg_config.h.win32, as a stopgapTom Lane2008-04-21
| | | | | | measure to get the Windows buildfarm members working again. I don't know if it's worth exposing these as configurables, or exactly how to do it in the MSVC build system ...
* Allow float8, int8, and related datatypes to be passed by value on machinesTom Lane2008-04-21
| | | | | | | | | | where Datum is 8 bytes wide. Since this will break old-style C functions (those still using version 0 calling convention) that have arguments or results of these types, provide a configure option to disable it and retain the old pass-by-reference behavior. Likewise, provide a configure option to disable the recently-committed float4 pass-by-value change. Zoltan Boszormenyi, plus configurability stuff by me.
* Fix broken compare function for tsquery_ops. Per Tom's report.Teodor Sigaev2008-04-20
| | | | | | | | | | I never understood why initial authors GiST in pgsql choose so stgrange signature for 'same' method: bool *sameFn(Datum a, Datum b, bool* result) instead of simple, logical bool sameFn(Datum a, Datum b) This change will break any existing GiST extension, so we still live with it and will live.
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