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* Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.Bruce Momjian2001-01-241-2/+2
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* Remove useless leftover global variable Ps_status_buffer.Peter Eisentraut2001-01-231-9/+1
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* Make critical sections (elog->crash) and interrupt holdoff sectionsTom Lane2001-01-191-1/+2
| | | | into distinct concepts, per recent discussion on pghackers.
* Restructure backend SIGINT/SIGTERM handling so that 'die' interruptsTom Lane2001-01-141-4/+7
| | | | | | | are treated more like 'cancel' interrupts: the signal handler sets a flag that is examined at well-defined spots, rather than trying to cope with an interrupt that might happen anywhere. See pghackers discussion of 1/12/01.
* Fix recent breakage of query-cancel logic, see my pghackers messageTom Lane2001-01-071-2/+2
| | | | of 6 Jan 2001 21:55.
* New WAL version - CRC and data blocks backup.Vadim B. Mikheev2000-12-281-1/+47
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* Keep track of the last active slot in the shared ProcState array, soTom Lane2000-11-121-2/+1
| | | | | | | | | that search loops only have to scan that far and not through all maxBackends entries. This eliminates a performance penalty for setting maxBackends much higher than the average number of active backends. Also, eliminate no-longer-used 'backend tag' concept. Remove setting of environment variables at backend start (except for CYR_RECODE), since none of them are being examined by the backend any longer.
* Code cleanup of user name and user id handling in the backend. The currentPeter Eisentraut2000-09-061-2/+1
| | | | | | | | | | | user is now defined in terms of the user id, the user name is only computed upon request (for display purposes). This is kind of the opposite of the previous state, which would maintain the user name and compute the user id for permission checks. Besides perhaps saving a few cycles (integer vs string), this now creates a single point of attack for changing the user id during a connection, for purposes of "setuid" functions, etc.
* The heralded `Grand Unified Configuration scheme' (GUC)Peter Eisentraut2000-05-311-1/+4
| | | | | | | | | | | | | That means you can now set your options in either or all of $PGDATA/configuration, some postmaster option (--enable-fsync=off), or set a SET command. The list of options is in backend/utils/misc/guc.c, documentation will be written post haste. pg_options is gone, so is that pq_geqo config file. Also removed were backend -K, -Q, and -T options (no longer applicable, although -d0 does the same as -Q). Added to configure an --enable-syslog option. changed all callers from TPRINTF to elog(DEBUG)
* Remove unused include files. Do not touch /port or includes used by defines.Bruce Momjian2000-05-301-2/+1
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* Make the indexes on pg_group be shared system relations.Tom Lane2000-05-051-1/+4
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* Ye-old pgindent run. Same 4-space tabs.Bruce Momjian2000-04-121-2/+3
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* Make ISO date style (e.g. "2000-02-16 09:33") the default.Thomas G. Lockhart2000-02-161-2/+2
| | | | | | | | | | | | | | Implement "date/time grand unification". Transform datetime and timespan into timestamp and interval. Deprecate datetime and timespan, though translate to new types in gram.y. Transform all datetime and timespan catalog entries into new types. Make "INTERVAL" reserved word allowed as a column identifier in gram.y. Remove dt.h, dt.c files, and retarget datetime.h, datetime.c as utility routines for all date/time types. date.{h,c} now deals with date, time types. timestamp.{h,c} now deals with timestamp, interval types. nabstime.{h,c} now deals with abstime, reltime, tinterval types. Make NUMERIC a known native type for purposes of type coersion. Not tested.
* Add:Bruce Momjian2000-01-261-2/+3
| | | | | | * Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.
* Fix memory overrun while setting ps statusTatsuo Ishii1999-12-101-1/+8
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* Cleanup -is flag to -l for SSL. Another PERL variable name fix. CleanBruce Momjian1999-10-081-2/+2
| | | | | up debugging options for postmaster and postgres programs. postmaster -d is no longer optional. Documentation updates.
* Massimo's SET FSYNC and SHOW PG_OPTIONS changes, without SET QUERY_LIMIT.Bruce Momjian1999-09-271-2/+1
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* Move some system includes into c.h, and remove duplicates.Bruce Momjian1999-07-171-3/+1
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* Final cleanupBruce Momjian1999-07-161-4/+4
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* Update #include cleanupsBruce Momjian1999-07-161-2/+2
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* Change #include's to use <> and "" as appropriate.Bruce Momjian1999-07-151-2/+2
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* Remove unused #includes in *.c files.Bruce Momjian1999-07-151-4/+1
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* Clean up #include in /include directory. Add scripts for checking includes.Bruce Momjian1999-07-151-2/+1
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* pgindent run over code.Bruce Momjian1999-05-251-1/+2
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* Modify backend switch parsing to prevent 'insecure' switchesTom Lane1999-05-221-3/+2
| | | | | from being accepted when they are passed from client connection request. Get rid of a couple that no longer do anything (like -P).
* Add new postgres -O option to allow system table structure changes.Bruce Momjian1999-03-171-2/+3
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* Change my-function-name-- to my_function_name, and optimizer renames.Bruce Momjian1999-02-131-2/+2
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* The problem is that read_pg_options needs DataDir to read its file butBruce Momjian1998-10-161-2/+2
| | | | | | | | | | DataDir is set after read_pg_options if postgres is called interactively. If postgres is forked by postgres DataDir is read from the PGDATA enviromnent variable set by the postmaster and this explains while the bug disappears. I have written this patch but I don't like it. Any better idea? Massimo Dal Zotto
* From: Massimo Dal Zotto <dz@cs.unitn.it>Marc G. Fournier1998-08-251-2/+2
| | | | | | | | | | > ps-status.patch > > macros for ps status, used by postgres.c and utility.c. > Unfortunately ps status is system dependent and the current > code doesn't work on linux. The use of macros confines system > dependency to into one file (ps-status.h). Users of other > operating systems should check this code and submit new macros.
* From: Tom Lane <tgl@sss.pgh.pa.us>Marc G. Fournier1998-07-091-1/+3
| | | | | | | | | | | | | | | | | | Making PQrequestCancel safe to call in a signal handler turned out to be much easier than I feared. So here are the diffs. Some notes: * I modified the postmaster's packet "iodone" callback interface to allow the callback routine to return a continue-or-drop-connection return code; this was necessary to allow the connection to be closed after receiving a Cancel, rather than proceeding to launch a new backend... Being a neatnik, I also made the iodone proc have a typechecked parameter list. * I deleted all code I could find that had to do with OOB. * I made some edits to ensure that all signals mentioned in the code are referred to symbolically not by numbers ("SIGUSR2" not "2"). I think Bruce may have already done at least some of the same edits; I hope that merging these patches is not too painful.
* Remove fork()/exec() and only do fork(). Small cleanups.Bruce Momjian1998-05-291-2/+1
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* Allow cancel from client of backend query. Change some int variablesBruce Momjian1998-05-191-3/+5
| | | | to bool's.
* pgindent run before 6.3 release, with Thomas' requested changes.Bruce Momjian1998-02-261-2/+2
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* From: Jan Wieck <jwieck@debis.com>Marc G. Fournier1998-02-251-2/+2
| | | | | | | | | | seems that my last post didn't make it through. That's good since the diff itself didn't covered the renaming of pg_user.h to pg_shadow.h and it's new content. Here it's again. The complete regression test passwd with only some float diffs. createuser and destroyuser work. pg_shadow cannot be read by ordinary user.
* From: Phil Thompson <phil@river-bank.demon.co.uk>Marc G. Fournier1998-01-261-2/+3
| | | | | | | | | | | | | | | | | | | I've completed the patch to fix the protocol and authentication issues I was discussing a couple of weeks ago. The particular changes are: - the protocol has a version number - network byte order is used throughout - the pg_hba.conf file is used to specify what method is used to authenticate a frontend (either password, ident, trust, reject, krb4 or krb5) - support for multiplexed backends is removed - appropriate changes to man pages - the -a switch to many programs to specify an authentication service no longer has any effect - the libpq.so version number has changed to 1.1 The new backend still supports the old protocol so old interfaces won't break.
* getpid/pid cleanupBruce Momjian1998-01-251-2/+3
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* Remove tqual.h includes not needed.Bruce Momjian1997-11-241-2/+1
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* Remove pg_magic, defaults, server, hosts, and demon tables. unused.Bruce Momjian1997-11-151-6/+1
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* Good Bye, Time Travel!Vadim B. Mikheev1997-11-021-2/+1
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* No more SortTuplesInTree...Vadim B. Mikheev1997-09-181-2/+1
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* + int SortTuplesInTree = 2560;Vadim B. Mikheev1997-09-181-1/+2
| | | | (default value for max number of tuples in leftist tree)
* Another PGINDENT run that changes variable indenting and case label ↵Bruce Momjian1997-09-081-31/+31
| | | | indenting. Also static variable indenting.
* Massive commit to run PGINDENT on all *.c and *.h files.Bruce Momjian1997-09-071-62/+65
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* Cleanup global variables, remove stable memory stuff.Bruce Momjian1997-08-141-1/+4
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* From: Thomas Lockhart <Thomas.G.Lockhart@jpl.nasa.gov>Marc G. Fournier1997-03-281-2/+2
| | | | | | | | | | | | | Subject: [HACKERS] Small date patches (resubmitted) Here a some small patches for the date/time code. They set the default output format for the datetime type to the traditional Postgres style, and fix a date debugging declaration. I submitted these a couple of days ago, but they might have gotten lost... NOTE: the second patch to dt.c is what I believe D'Arcy submitted as well, that I claimed was taken out...sorry D'Arcy, my fault :(
* From: Thomas Lockhart <Thomas.G.Lockhart@jpl.nasa.gov>Marc G. Fournier1997-03-251-2/+3
| | | | | | | | | | | | | | | | | | | | | Subject: [HACKERS] More patches for date/time I have accumulated several patches to add functionality to the datetime and timespan data types as well as to fix reported porting bugs on non-BSD machines. These patches are: dt.c.patch - add datetime_part(), fix bugs dt.h.patch - add quarter and timezone support, add prototypes globals.c.patch - add time and timezone variables miscadmin.h.patch - add time and timezone variables nabstime.c.patch - add datetime conversion routine nabstime.h.patch - add prototypes pg_operator.h.patch - add datetime operators, clean up formatting pg_proc.h.patch - add datetime functions, reassign conflicting date OIDs pg_type.h.patch - add datetime and timespan data types The dt.c and pg_proc.h patches are fairly large; the latter mostly because I tried to get some columns for existing entries to line up.
* - Move most of the I/O in both libpq and the backend to a setMarc G. Fournier1997-03-181-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | of common routines in pqcomprim.c (pq communication primitives). Not all adapted to it yet, but it's a start. - Rewritten some of those routines, to write/read bigger chunks of data, precomputing stuff in buffers instead of sending out byte by byte. - As a consequence, I need to know the endianness of the machine. Currently I rely on getting it from machine/endian.h, but this may not be available everywhere? (Who the hell thought it was a good idea to pass integers to the backend the other way around than the normal network byte order? *argl*) - Libpq looks in the environment for magic variables, and upon establishing a connection to the backend, sends it queries of the form "SET var_name TO 'var_value'". This needs a change in the backend parser (Mr. Parser, are you there? :) - Currently it looks for two Env-Vars, namely PG_DATEFORMAT and PG_FLOATFORMAT. What else makes sense? PG_TIMEFORMAT? PG_TIMEZONE? From: "Martin J. Laubach" <mjl@wwx.vip.at>
* Resync the source tree, commit some things that were missing (pqcomprim.c) andMarc G. Fournier1997-03-181-2/+6
| | | | bring in Thomas's updates for the date/time code...
* Bring in a patch from Keith Parks to move the use of European datesMarc G. Fournier1997-01-261-1/+3
| | | | | | from a #define to a run-time option '-e' Man page was updated to reflect new option
* Eliminate dupliclate definition of external variables reldesc and DataDir.Bryan Henderson1997-01-141-3/+7
| | | | Some compilers recognize this error.
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