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* Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.Bruce Momjian2001-01-24
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* Fix all the places that called heap_update() and heap_delete() withoutTom Lane2001-01-23
| | | | | | | | | | | bothering to check the return value --- which meant that in case the update or delete failed because of a concurrent update, you'd not find out about it, except by observing later that the transaction produced the wrong outcome. There are now subroutines simple_heap_update and simple_heap_delete that should be used anyplace that you're not prepared to do the full nine yards of coping with concurrent updates. In practice, that seems to mean absolutely everywhere but the executor, because *noplace* else was checking.
* Remove a few remaining vestiges of elog(WARN).Tom Lane2000-12-15
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* Revise handling of oldstyle/newstyle functions per recent discussionsTom Lane2000-11-20
| | | | | | | | | in pghackers list. Support for oldstyle internal functions is gone (no longer needed, since conversion is complete) and pg_language entry 'internal' now implies newstyle call convention. pg_language entry 'newC' is gone; both old and newstyle dynamically loaded C functions are now called language 'C'. A newstyle function must be identified by an associated info routine. See src/backend/utils/fmgr/README.
* Change SearchSysCache coding conventions so that a reference count isTom Lane2000-11-16
| | | | | | | maintained for each cache entry. A cache entry will not be freed until the matching ReleaseSysCache call has been executed. This eliminates worries about cache entries getting dropped while still in use. See my posting to pg-hackers of even date for more info.
* Remove NO_SECURITY define.Bruce Momjian2000-10-16
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* Arrange that no database accesses are attempted during parser() --- thisTom Lane2000-10-07
| | | | | | | | | | | | | | | took some rejiggering of typename and ACL parsing, as well as moving parse_analyze call out of parser(). Restructure postgres.c processing so that parse analysis and rewrite are skipped when in abort-transaction state. Only COMMIT and ABORT statements will be processed beyond the raw parser() phase. This addresses problem of parser failing with database access errors while in aborted state (see pghackers discussions around 7/28/00). Also fix some bugs with COMMIT/ABORT statements appearing in the middle of a single query input string. Function, operator, and aggregate arguments/results can now use full TypeName production, in particular foo[] for array types. DROP OPERATOR and COMMENT ON OPERATOR were broken for unary operators. Allow CREATE AGGREGATE to accept unquoted numeric constants for initcond.
* Remove incorrect extra heap_close when deleting a builtin function.Tom Lane2000-09-12
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* Code cleanup of user name and user id handling in the backend. The currentPeter Eisentraut2000-09-06
| | | | | | | | | | | 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.
* Make toast-table creation and deletion work somewhat reliably.Tom Lane2000-07-04
| | | | | | | Don't go through pg_exec_query_dest(), but directly to the execution routines. Also, extend parameter lists so that there's no need to change the global setting of allowSystemTableMods, a hack that was certain to cause trouble in the event of any error.
* Miscellaneous cleanups of places that needed to account for newTom Lane2000-05-28
| | | | pg_language entries.
* Change remove function warning for built-ins.Bruce Momjian2000-05-18
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* Throw NOTICE on built-in function removalBruce Momjian2000-05-18
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* Ye-old pgindent run. Same 4-space tabs.Bruce Momjian2000-04-12
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* Add:Bruce Momjian2000-01-26
| | | | | | * Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.
* RemoveFunction didn't defend against too many args.Tom Lane2000-01-12
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* Make number of args to a function configurable.Bruce Momjian2000-01-10
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* Some changes to prepare for LONG attributes.Jan Wieck1999-12-16
| | | | Jan
* Rename several destroy* functions/tags to drop*.Bruce Momjian1999-12-10
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* Add system indexes to match all caches.Bruce Momjian1999-11-22
| | | | | | | Make all system indexes unique. Make all cache loads use system indexes. Rename *rel to *relid in inheritance tables. Rename cache names to be clearer.
* New NameStr macro to convert Name to Str. No need for var.data anymore.Bruce Momjian1999-11-07
| | | | | | Fewer calls to nameout. Better use of RelationGetRelationName.
* Hello.Bruce Momjian1999-10-26
| | | | | | | | | | | | | | | | | | | The following patch extends the COMMENT ON functionality to the rest of the database objects beyond just tables, columns, and views. The grammer of the COMMENT ON statement now looks like: COMMENT ON [ [ DATABASE | INDEX | RULE | SEQUENCE | TABLE | TYPE | VIEW ] <objname> | COLUMN <relation>.<attribute> | AGGREGATE <aggname> <aggtype> | FUNCTION <funcname> (arg1, arg2, ...) | OPERATOR <op> (leftoperand_typ rightoperand_typ) | TRIGGER <triggername> ON relname> Mike Mascari (mascarim@yahoo.com)
* Mega-commit to make heap_open/heap_openr/heap_close take anTom Lane1999-09-18
| | | | | | | | | | | | | | | | | additional argument specifying the kind of lock to acquire/release (or 'NoLock' to do no lock processing). Ensure that all relations are locked with some appropriate lock level before being examined --- this ensures that relevant shared-inval messages have been processed and should prevent problems caused by concurrent VACUUM. Fix several bugs having to do with mismatched increment/decrement of relation ref count and mismatched heap_open/close (which amounts to the same thing). A bogus ref count on a relation doesn't matter much *unless* a SI Inval message happens to arrive at the wrong time, which is probably why we got away with this sloppiness for so long. Repair missing grab of AccessExclusiveLock in DROP TABLE, ALTER/RENAME TABLE, etc, as noted by Hiroshi. Recommend 'make clean all' after pulling this update; I modified the Relation struct layout slightly. Will post further discussion to pghackers list shortly.
* Move some system includes into c.h, and remove duplicates.Bruce Momjian1999-07-17
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* Final cleanup.Bruce Momjian1999-07-16
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* Remove unused #includes in *.c files.Bruce Momjian1999-07-15
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* pgindent run over code.Bruce Momjian1999-05-25
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* Change my-function-name-- to my_function_name, and optimizer renames.Bruce Momjian1999-02-13
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* Initial MVCC code.Vadim B. Mikheev1998-12-15
| | | | New code for locking buffer' context.
* New HeapTuple structure/interface.Vadim B. Mikheev1998-11-27
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* OK, folks, here is the pgindent output.Bruce Momjian1998-09-01
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* Renaming cleanup, no pgindent yet.Bruce Momjian1998-09-01
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* heap_fetch requires buffer pointer, must be released; heap_getnextBruce Momjian1998-08-19
| | | | | | | | | | | | | no longer returns buffer pointer, can be gotten from scan; descriptor; bootstrap can create multi-key indexes; pg_procname index now is multi-key index; oidint2, oidint4, oidname are gone (must be removed from regression tests); use System Cache rather than sequential scan in many places; heap_modifytuple no longer takes buffer parameter; remove unused buffer parameter in a few other functions; oid8 is not index-able; remove some use of single-character variable names; cleanup Buffer variables usage and scan descriptor looping; cleaned up allocation and freeing of tuples; 18k lines of diff;
* Use Snapshot in heap access methods.Vadim B. Mikheev1998-07-27
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* Remove un-needed braces around single statements.Bruce Momjian1998-06-15
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* Change parameters to func_error().Thomas G. Lockhart1998-05-09
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* This patch...Bruce Momjian1998-04-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Removes the unnecessary "#define AbcRegProcedure 123"'s from pg_proc.h. 2. Changes those #defines to use the names already defined in fmgr.h. 3. Forces the make of fmgr.h in backend/Makefile instead of having it made as a dependency in access/common/Makefile *hack*hack*hack* 4. Rearranged the #includes to a less helter-skelter arrangement, also changing <file.h> to "file.h" to signify a non-system header. 5. Removed "pg_proc.h" from files where its only purpose was for the #defines removed in item #1. 6. Added "fmgr.h" to each file changed for completeness sake. Turns out that #6 was not necessary for some files because fmgr.h was being included in a roundabout way SIX levels deep by the first include. "access/genam.h" ->"access/relscan.h" ->"utils/rel.h" ->"access/strat.h" ->"access/skey.h" ->"fmgr.h" So adding fmgr.h really didn't add anything to the compile, hopefully just made it clearer to the programmer. S Darren.
* Goodbye register keyword. Compiler knows better.Bruce Momjian1998-02-11
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* Thank god for searchable mail archives.PostgreSQL Daemon1998-01-15
| | | | | | | | | Patch by: wieck@sapserv.debis.de (Jan Wieck) One of the design rules of PostgreSQL is extensibility. And to follow this rule means (at least for me) that there should not only be a builtin PL. Instead I would prefer a defined interface for PL implemetations.
* Change some ABORTS to ERROR. Add line number when COPY Failure.Bruce Momjian1998-01-05
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* Change elog(WARN) to elog(ERROR) and elog(ABORT).Bruce Momjian1998-01-05
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* Rename heap_destroyr to heap_destroy, heap_destroy to heap_destroy_with_catalog.Bruce Momjian1997-11-28
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* Break parser functions into smaller files, group together.Bruce Momjian1997-11-25
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* Remove all time travel stuff. Small parser cleanup.Bruce Momjian1997-11-20
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* Inline memset() as MemSet().Bruce Momjian1997-09-18
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* Used modified version of indent that understands over 100 typedefs.Bruce Momjian1997-09-08
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* Add typdefs to pgindent run.Bruce Momjian1997-09-08
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* Another PGINDENT run that changes variable indenting and case label ↵Bruce Momjian1997-09-08
| | | | indenting. Also static variable indenting.
* Massive commit to run PGINDENT on all *.c and *.h files.Bruce Momjian1997-09-07
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* Now that names are null terminated, no need to do all that NAMEDATALEN stuff.Bruce Momjian1997-08-18
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