10165 Commits (86bc2d91c3811cfb9ff5899a98804e21815a89e0)

 

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Author	SHA1	Message	Date
Bruce Momjian	86bc2d91c3	Correct substring() example, found by Thomas T. Thai.	24 years ago
Tom Lane	42748087c1	First non-stub implementation of shared free space map. It's not super ... useful as yet, since its primary source of information is (full) VACUUM, which makes a concerted effort to get rid of free space before telling the map about it ... next stop is concurrent VACUUM ...	24 years ago
Tom Lane	755e367cb2	Update abstime expected results to match post-30-June-2001 reality. ... Probably the right fix is to remove 'current' special value entirely, but I don't want to see regression test failures until that happens.	24 years ago
Tom Lane	a29f6c095c	Make the found-a-buffer-when-we-were-expecting-to-extend-the-rel path ... actually work. It had been throwing an Assert as of my recent changes to bufmgr.c, but was not really right even before that AFAICT.	24 years ago
Tom Lane	109d50dd35	Under new theory of operation wherein postmaster forks children ... immediately, we will fork a child even if the database state does not permit connections to be accepted (eg, we are in recovery mode). The child process will correctly reject the connection and exit as soon as it's finished collecting the connection request message. However, this means that reaper() must be prepared to see child process exit signals even while it's waiting for startup or shutdown process to finish. As was, a connection request arriving during a database recovery or shutdown would cause postmaster abort.	24 years ago
Peter Eisentraut	10e9cd2299	Allow default transaction isolation level (a.k.a. set session ... characteristics) to be set through GUC.	24 years ago
Peter Eisentraut	e4a40cc353	fix markup	24 years ago
Peter Eisentraut	b1c5b3459d	Add missing dependency and fix thinko.	24 years ago
D'Arcy J.M. Cain	34d1cf8d35	The System V resources discussed here apply to NetBSD as well. In fact ... I just finished changing the GENERIC files and the options(4) man page on NetBSD to make this clearer.	24 years ago
Peter Eisentraut	55f8fc3bc6	portability enhancements	24 years ago
Peter Eisentraut	2ab0f11a79	NLS for the psql \d family of commands. (E.g., the column headers will ... have localized strings.) Also, modernize the system catalog queries where appropriate, e.g., with outer joins.	24 years ago
Tom Lane	201aa35d2f	gcc did not like new pg_stat macros, for good and sufficient reason. ... Add 'do { ... } while (0)' decoration to eliminate compiler warnings.	24 years ago
Bruce Momjian	b6f75fe786	Update TODO list.	24 years ago
Tom Lane	af5ced9cfd	Further work on connecting the free space map (which is still just a ... stub) into the rest of the system. Adopt a cleaner approach to preventing deadlock in concurrent heap_updates: allow RelationGetBufferForTuple to select any page of the rel, and put the onus on it to lock both buffers in a consistent order. Remove no-longer-needed isExtend hack from API of ReleaseAndReadBuffer.	24 years ago
Tom Lane	0eab92c0e6	Fix VACUUM so that it can use pages as move targets even if they do not ... have any newly-dead tuples on them. This is a longstanding deficiency that prevents VACUUM from compacting a file as much as one would expect. Change requires fixing repair_frag to not assume that fraged_pages is a subset of vacuum_pages. Also make some further cleanups of places that assumed page numbers fit in int and tuple counts fit in uint32.	24 years ago
Bruce Momjian	4fe8490b5d	Add replication email.	24 years ago
Bruce Momjian	56720e52b8	Add info on MATCH PARTIAL.	24 years ago
Bruce Momjian	db491a6d78	SimpleDateFormat performance improvement, thread-safe. ... Barry Lind	24 years ago
Tom Lane	39381507b7	Fix longstanding error in VACUUM: sometimes would examine a buffer page ... after writing/unpinning it. An actual failure is unlikely, unless the system is tremendously short of buffers ... but a bug is a bug.	24 years ago
Jan Wieck	1d4ee0cc1e	Turned high-frequently called pgstat functions into macros ... for speed. Jan	24 years ago
Tom Lane	f889b12be9	Fix erroneous GUC variable references from commandline-GUC patch.	24 years ago
Tom Lane	fb2c3289ff	Repair logic error for multi-key indexes. From Oleg Bartunov.	24 years ago
Bruce Momjian	9a162a39d9	Add to thread item.	24 years ago
Tom Lane	e0c9301c87	Install infrastructure for shared-memory free space map. Doesn't actually ... do anything yet, but it has the necessary connections to initialization and so forth. Make some gestures towards allowing number of blocks in a relation to be BlockNumber, ie, unsigned int, rather than signed int. (I doubt I got all the places that are sloppy about it, yet.) On the way, replace the hardwired NLOCKS_PER_XACT fudge factor with a GUC variable.	24 years ago
Peter Eisentraut	b559382134	National language support for pg_dump and pg_restore. Combined with big ... message clean up.	24 years ago
Tom Lane	14807a3c98	Remove another unused include file with obsolete, useless, ... confusing definitions in it.	24 years ago
Bruce Momjian	0787b904dc	Add jdbc item.	24 years ago
Bruce Momjian	c418512e7a	Update TODO list.	24 years ago
Bruce Momjian	069ea33073	Update TODO list.	24 years ago
Bruce Momjian	69ac9e9cd3	Update TODO list.	24 years ago
Bruce Momjian	f62c5f861a	Update TODO list.	24 years ago
Hiroshi Inoue	bbca11bf3b	Handle Procedure calls. ... Now the version is 7.01.0006.	24 years ago
Bruce Momjian	ef20f0ce25	Update TODO list.	24 years ago
Bruce Momjian	5d9ffb0cdf	Update TODO list.	24 years ago
Bruce Momjian	0225f2f1c7	Update TODO list.	24 years ago
Bruce Momjian	b9d258e872	Update TODO list.	24 years ago
Tom Lane	5ba723e950	Fix a couple remaining places where GUC variables were assigned to ... directly, rather than through SetConfigOption().	24 years ago
Tom Lane	2e67a67715	Fix a couple remaining places where GUC variables were assigned to ... directly, rather than through SetConfigOption().	24 years ago
Tom Lane	4d58a7ca87	Optimizer can now estimate selectivity of IS NULL, IS NOT NULL, ... IS TRUE, etc, with some degree of verisimilitude. Split out selectivity support functions from builtins.h into a new header file selfuncs.h, so as to reduce the number of header files builtins.h must depend on. Fix a few missing inclusions exposed thereby. From Joe Conway, with some kibitzing from Tom Lane.	24 years ago
Tom Lane	c31545af27	Suppress gcc warning.	24 years ago
Bruce Momjian	54361b4233	High memory usage ... Here is a patch which inspired by Michael Stephens that should work Dave Cramer	24 years ago
Bruce Momjian	06f6404c42	Back out BYTEA binary compatibility changes.	24 years ago
Peter Eisentraut	aea3283cb4	Don't use a temp file. It was created insecurely and was easy to do without.	24 years ago
Peter Eisentraut	f1423cd9fc	Since a missing pg_pwd file is a valid situation, don't print an error ... message in that case.	24 years ago
Bruce Momjian	6a7f23c213	> Marko Kreen <marko@l-t.ee> writes: ... > > secure_ctx changes too. it will be PGC_BACKEND after '-p'. > > Oh, okay, I missed that part. Could we see the total state of the > patch --- ie, a diff against current CVS, not a bunch of deltas? > I've gotten confused about what's in and what's out. Ok, here it is. Cleared the ctx comment too - after -p it will be PGC_BACKEND in any case. Marko Kreen	24 years ago
Bruce Momjian	2e2d17ed51	Here the latest version and first working release of Ora2Pg a tool to export ... Oracle database to PostgreSQL. It currently dump the database schema (tables, views, sequences, indexes, grants), with primary, unique and foreign keys into PostgreSQL syntax without editing the SQL code generated. You can dump only a particular schema from the Oracle database. Functions, procedures and triggers with SQL or PLSQL code generated must be reviewed to match the PostgreSQL syntax. Some usefull recommandation on porting Oracle to PostgreSQL can be found at http://techdocs.postgresql.org/ under the "Converting from other Databases to PostgreSQL" Oracle part. I just notice one thing more is that the trunc() function in Oracle is the same for number or date so be carefull when porting to PostgreSQL to use trunc() for number and date_trunc() for date. I will add more precision in type NUMBER conversion based on length to match as closest as possible all rich PostgreSQL numerics type. But it seems not to be urgent as it seems that Oracle DBAs only create number with length 22 (default) Space seems not to be their problem... Gilles DAROLD	24 years ago
Bruce Momjian	a0c12d5e90	Add TEMPORARY sequences and have SERIAL on a temp table have a temporary ... sequence.	24 years ago
Peter Eisentraut	280b5f4be6	fix markup	24 years ago
Peter Eisentraut	adf1c52ce6	updates for new startup sequence, some reformatting	24 years ago
Bruce Momjian	9e39ffe4cd	Attached is documentation describing plperlu differences from plperl. ... Alex Pilosov	24 years ago