12 Commits (8abba638599113e8c742c6f97a204c625db36b43)

Author	SHA1	Message	Date
PostgreSQL Daemon	2ff501590b	Tag appropriate files for rc3 ...	21 years ago
Bruce Momjian	da9a8649d8	Update copyright to 2004.	22 years ago
Neil Conway	d0b4399d81	Reimplement the linked list data structure used throughout the backend. ... In the past, we used a 'Lispy' linked list implementation: a "list" was merely a pointer to the head node of the list. The problem with that design is that it makes lappend() and length() linear time. This patch fixes that problem (and others) by maintaining a count of the list length and a pointer to the tail node along with each head node pointer. A "list" is now a pointer to a structure containing some meta-data about the list; the head and tail pointers in that structure refer to ListCell structures that maintain the actual linked list of nodes. The function names of the list API have also been changed to, I hope, be more logically consistent. By default, the old function names are still available; they will be disabled-by-default once the rest of the tree has been updated to use the new API names.	22 years ago
Tatsuo Ishii	0b86ade1c2	Add NOWAIT option to LOCK command	22 years ago
PostgreSQL Daemon	969685ad44	$Header: -> $PostgreSQL Changes ...	22 years ago
Bruce Momjian	f3c3deb7d0	Update copyrights to 2003.	23 years ago
Tom Lane	c4cf7fb814	Adjust 'permission denied' messages to be more useful and consistent.	23 years ago
Tom Lane	da4ed8bfdd	Another round of error message editing, covering backend/commands/.	23 years ago
Bruce Momjian	e50f52a074	pgindent run.	24 years ago
Bruce Momjian	d84fe82230	Update copyright to 2002.	24 years ago
Tom Lane	31c775adeb	Restructure aclcheck error reporting to make permission-failure ... messages more uniform and internationalizable: the global array aclcheck_error_strings[] is gone in favor of a subroutine aclcheck_error(). Partial implementation of namespace-related permission checks --- not all done yet.	24 years ago
Tom Lane	71dc300a37	The contents of command.c, creatinh.c, define.c, remove.c and rename.c ... have been divided according to the type of object manipulated - so ALTER TABLE code is in tablecmds.c, aggregate commands in aggregatecmds.c and so on. A few common support routines remain in define.c (prototypes in src/include/commands/defrem.h). No code has been changed except for includes to reflect the new files. The prototypes for aggregatecmds.c, functioncmds.c, operatorcmds.c, and typecmds.c remain in src/include/commands/defrem.h. From John Gray <jgray@azuli.co.uk>	24 years ago