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path: root/src/backend/utils/adt/misc.c
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* 8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef listBruce Momjian2009-06-11
| | | | provided by Andrew.
* Revert current_query() change to use debug_query_string again; add comment.Bruce Momjian2009-01-08
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* Have current_query() use ActivePortal->sourceText rather thanBruce Momjian2009-01-07
| | | | | debug_query_string; this allows current_query() to be more accurate; docs updated; per idea from Tom
* Add comment that it is difficult to access the more accurateBruce Momjian2009-01-07
| | | | 'query_string' from current_query().
* Update copyright for 2009.Bruce Momjian2009-01-01
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* Better descriptions in pg_get_keywords(), consistent with the documentationPeter Eisentraut2008-12-05
| | | | | appendix on key words. catdesc was originally intended as computer-readable, but since we ended up adding catcode, we can have more elaborate descriptions.
* Add pg_typeof() function.Tom Lane2008-11-03
| | | | Brendan Jurd
* Remove obsolete internal functions istrue, isfalse, isnottrue, isnotfalse,Peter Eisentraut2008-10-05
| | | | | nullvalue, nonvalue. A long time ago, these were used to implement the SQL constructs IS TRUE, etc.
* Add a function pg_get_keywords() to let clients find out the set of keywordsTom Lane2008-07-03
| | | | known to the SQL parser. Dave Page
* Re-enable pg_terminate_backend() using SIGTERM. SIGTERM testing stillBruce Momjian2008-04-17
| | | | needed.
* Revert addition of pg_terminate_backend() because of race conditions.Bruce Momjian2008-04-15
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* Add pg_terminate_backend() to allow terminating only a single session.Bruce Momjian2008-04-15
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* Implement current_query(), that shows the currently executing query.Bruce Momjian2008-04-04
| | | | | | | | At the same time remove dblink/dblink_current_query() as it is no longer necessary *BACKWARD COMPATIBILITY ISSUE* for dblink Tomas Doran
* Update copyrights in source tree to 2008.Bruce Momjian2008-01-01
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* Provide for logfiles in machine readable CSV format. In consequence, renameAndrew Dunstan2007-08-19
| | | | | | redirect_stderr to logging_collector. Original patch from Arul Shaji, subsequently modified by Greg Smith, and then heavily modified by me.
* Update CVS HEAD for 2007 copyright. Back branches are typically notBruce Momjian2007-01-05
| | | | back-stamped for this.
* On systems that have setsid(2) (which should be just about everything exceptTom Lane2006-11-21
| | | | | | | | | | | | | Windows), arrange for each postmaster child process to be its own process group leader, and deliver signals SIGINT, SIGTERM, SIGQUIT to the whole process group not only the direct child process. This provides saner behavior for archive and recovery scripts; in particular, it's possible to shut down a warm-standby recovery server using "pg_ctl stop -m immediate", since delivery of SIGQUIT to the startup subprocess will result in killing the waiting recovery_command. Also, this makes Query Cancel and statement_timeout apply to scripts being run from backends via system(). (There is no support in the core backend for that, but it's widely done using untrusted PLs.) Per gripe from Stephen Harris and subsequent discussion.
* pgindent run for 8.2.Bruce Momjian2006-10-04
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* Remove 576 references of include files that were not needed.Bruce Momjian2006-07-14
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* Allow include files to compile own their own.Bruce Momjian2006-07-13
| | | | | | | Strip unused include files out unused include files, and add needed includes to C files. The next step is to remove unused include files in C files.
* Update copyright for 2006. Update scripts.Bruce Momjian2006-03-05
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* Create a standard function pg_sleep() to sleep for a specified amount of time.Tom Lane2006-01-11
| | | | | Replace the former ad-hoc implementation used in the regression tests. Joachim Wieland
* Standard pgindent run for 8.1.Bruce Momjian2005-10-15
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* Rename pg_complete_relation_size() to pg_total_relation_size(), for theNeil Conway2005-09-16
| | | | | | | | | | | | | | sake of brevity and clarity. Make pg_reload_conf(), pg_rotate_logfile(), and pg_cancel_backend() return a boolean rather than an integer to indicate success or failure. Along the way, make some minor cleanups to dbsize.c -- in particular, use elog() rather than ereport() for "shouldn't happen" error conditions, and remove some of the more flagrant violations of the Postgres indentation conventions. Catalog version bumped.
* Code & docs review for server instrumentation patch. File timestampsTom Lane2005-08-12
| | | | | | should surely be timestamptz not timestamp; fix some but not all of the holes in check_and_make_absolute(); other minor cleanup. Also put in the missed catversion bump.
* Add files to do read I/O on the cluster directory:Bruce Momjian2005-08-12
| | | | | | | | | | | pg_stat_file() pg_read_file() pg_ls_dir() pg_reload_conf() pg_rotate_logfile() Dave Page Andreas Pflug
* Arrange for the postmaster (and standalone backends, initdb, etc) toTom Lane2005-07-04
| | | | | | | | chdir into PGDATA and subsequently use relative paths instead of absolute paths to access all files under PGDATA. This seems to give a small performance improvement, and it should make the system more robust against naive DBAs doing things like moving a database directory that has a live postmaster in it. Per recent discussion.
* Simplify uses of readdir() by creating a function ReadDir() thatTom Lane2005-06-19
| | | | | | | includes error checking and an appropriate ereport(ERROR) message. This gets rid of rather tedious and error-prone manipulation of errno, as well as a Windows-specific bug workaround, at more than a dozen call sites. After an idea in a recent patch by Heikki Linnakangas.
* Split the shared-memory array of PGPROC pointers out of the sinvalTom Lane2005-05-19
| | | | | | communication structure, and make it its own module with its own lock. This should reduce contention at least a little, and it definitely makes the code seem cleaner. Per my recent proposal.
* Back out check for unreferenced files.Bruce Momjian2005-05-10
| | | | Heikki Linnakangas
* Check the file system on postmaster startup and report any unreferencedBruce Momjian2005-05-02
| | | | | | files in the server log. Heikki Linnakangas
* Tag appropriate files for rc3PostgreSQL Daemon2004-12-31
| | | | | | | | Also performed an initial run through of upgrading our Copyright date to extend to 2005 ... first run here was very simple ... change everything where: grep 1996-2004 && the word 'Copyright' ... scanned through the generated list with 'less' first, and after, to make sure that I only picked up the right entries ...
* Message style revisionsPeter Eisentraut2004-10-12
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* Pgindent run for 8.0.Bruce Momjian2004-08-29
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* Update copyright to 2004.Bruce Momjian2004-08-29
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* Add functions pg_start_backup, pg_stop_backup to create backup labelTom Lane2004-08-03
| | | | | | | | | and history files as per recent discussion. While at it, remove pg_terminate_backend, since we have decided we do not have time during this release cycle to address the reliability concerns it creates. Split the 'Miscellaneous Functions' documentation section into 'System Information Functions' and 'System Administration Functions', which hopefully will draw the eyes of those looking for such things.
* Andreas Pflug wrote:Joe Conway2004-07-02
| | | | | | | | | | From an idea of Bruce, the attached patch implements the function pg_tablespace_databases(oid) RETURNS SETOF oid which delivers as set of database oids having objects in the selected tablespace, enabling an admin to examine only the databases affecting the tablespace for objects instead of scanning all of them. initdb forced
* Per previous discussions, here are two functions to send INT and TERMBruce Momjian2004-06-02
| | | | | | | (cancel and terminate) signals to other backends. They permit only INT and TERM, and permits sending only to postgresql backends. Magnus Hagander
* Integrate src/timezone library for all platforms. There is more we canTom Lane2004-05-21
| | | | | | and should do now that we control our own destiny for timezone handling, but this commit gets the bulk of the picayune diffs in place. Magnus Hagander and Tom Lane.
* $Header: -> $PostgreSQL Changes ...PostgreSQL Daemon2003-11-29
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* Update copyrights to 2003.Bruce Momjian2003-08-04
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* Fix compile warnings.Tom Lane2003-06-27
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* First batch of object rename commands.Peter Eisentraut2003-06-27
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* The "random" regression test uses a function called oidrand(), whichBruce Momjian2003-02-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | takes two parameters, an OID x and an integer y, and returns "true" with probability 1/y (the OID argument is ignored). This can be useful -- for example, it can be used to select a random sampling of the rows in a table (which is what the "random" regression test uses it for). This patch removes that function, because it was old and messy. The old function had the following problems: - it was undocumented - it was poorly named - it was designed to workaround an optimizer bug that no longer exists (the OID argument is to ensure that the optimizer won't optimize away calls to the function; AFAIK marking the function as 'volatile' suffices nowadays) - it used a different random-number generation technique than the other PSRNG-related functions in the backend do (it called random() like they do, but it had its own logic for setting a set and deciding when to reseed the RNG). Ok, this patch removes oidrand(), oidsrand(), and userfntest(), and improves the SGML docs a little bit (un-commenting the setseed() documentation). Neil Conway
* pgindent run.Bruce Momjian2002-09-04
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* Remove sys/types.h in files that include postgres.h, and hence c.h,Bruce Momjian2002-09-02
| | | | because c.h has sys/types.h.
* Add current_database().Bruce Momjian2002-08-20
| | | | | | | | | | | | | | | > Quick system function to pull out the current database. > > I've used this a number of times to allow stored procedures to find out > where they are. Especially useful for those that do logging or hit a > remote server. > > It's called current_database() to match with current_user(). It's also a necessity for an informational schema. The catalog (database) name is required in a number of places. Rod Taylor
* Update copyright to 2002.Bruce Momjian2002-06-20
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* pgindent run on all C files. Java run to follow. initdb/regressionBruce Momjian2001-10-25
| | | | tests pass.
* pgindent run. Make it all clean.Bruce Momjian2001-03-22
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