10250 Commits (c8076f09d2eb82a28f27f97230be470fffe7a1e0)

 

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Author	SHA1	Message	Date
Tom Lane	c8076f09d2	Restructure index AM interface for index building and index tuple deletion, ... per previous discussion on pghackers. Most of the duplicate code in different AMs' ambuild routines has been moved out to a common routine in index.c; this means that all index types now do the right things about inserting recently-dead tuples, etc. (I also removed support for EXTEND INDEX in the ambuild routines, since that's about to go away anyway, and it cluttered the code a lot.) The retail indextuple deletion routines have been replaced by a "bulk delete" routine in which the indexscan is inside the access method. I haven't pushed this change as far as it should go yet, but it should allow considerable simplification of the internal bookkeeping for deletions. Also, add flag columns to pg_am to eliminate various hardcoded tests on AM OIDs, and remove unused pg_am columns. Fix rtree and gist index types to not attempt to store NULLs; before this, gist usually crashed, while rtree managed not to crash but computed wacko bounding boxes for NULL entries (which might have had something to do with the performance problems we've heard about occasionally). Add AtEOXact routines to hash, rtree, and gist, all of which have static state that needs to be reset after an error. We discovered this need long ago for btree, but missed the other guys. Oh, one more thing: concurrent VACUUM is now the default.	25 years ago
Tom Lane	997439f59e	Add ORDER BY to a couple of test queries whose output ordering is not ... as predictable as it used to be, due to recycling of free space with new VACUUM.	25 years ago
Bruce Momjian	1e3eacc6f1	Update TODO list.	25 years ago
Peter Eisentraut	1a17447be1	NLS for libpq. Clean up the message formats and change the documentation ... accordingly.	25 years ago
Peter Eisentraut	9e5ec3b0b9	Change xgettext rule to run in the source tree, so we don't have the ... absolute paths of the source tree in the po files. Also, run msgfmt with -c option in maintainer-check.	25 years ago
Peter Eisentraut	6102553e2d	Make sure the build tree is before the source tree in the include path.	25 years ago
Tatsuo Ishii	1032445e5d	TODO item: ... * Make n of CHAR(n)/VARCHAR(n) the number of letters, not bytes	25 years ago
Bruce Momjian	b08e86d557	The attached patch fixes problems with the JDBC driver handling long ... null terminated strings. The FE/BE protocol sends in some cases null terminated strings to the client. The docs for the FE/BE protocol state that there is no limit on the size of a null terminated string sent to the client and a client should be coded using an expanding buffer to deal with large strings. The old code did not do this and gave an error if a null terminated string was greater than either 4 or 8K. It appears that with the advent of TOAST very long SQL statements are becoming more common, and apparently some error messages from the backend include the SQL statement thus easily exceeding the 8K limit in the old code. In fixing I also cleaned up some calls in the JDBC fastpath code that were not doing character set conversion under multibyte, and removed some methods that were no longer needed. I also removed a potential threading problem with a shared variable that was being used in Connection.java. Thanks to Steve Wampler for discovering the problem and sending the initial diffs that were the basis of this patch. thanks, --Barry	25 years ago
Tom Lane	4046e58c24	Initial implementation of concurrent VACUUM. Ifdef'd out for the moment, ... because index locking issues are not handled correctly yet. Need to go work on the index AMs next.	25 years ago
Tom Lane	20ca834ce9	Minor code cleanup/beautification in RelationPutHeapTuple.	25 years ago
Bruce Momjian	379ac0d03a	Update TODO list.	25 years ago
Bruce Momjian	fb02b000a7	Update TODO list.	25 years ago
Bruce Momjian	3647a72262	Update TODO list.	25 years ago
Bruce Momjian	5ab456b7ba	Update TODO list.	25 years ago
Bruce Momjian	249ecff611	indicies to indexes from Neil Conway	25 years ago
Bruce Momjian	bc26c83ca9	Add jdbc items.	25 years ago
Tom Lane	3284758a17	Remove grammar restrictions on order of optional clauses in CREATE GROUP. ... From Vince Vielhaber.	25 years ago
Bruce Momjian	5c4d1398a6	Back out SET AUTHORIZATION patch until security is resolved.	25 years ago
Bruce Momjian	fb45d4ae07	Add win32 c++ files.	25 years ago
Bruce Momjian	79d78bb26a	Add missing encode file.	25 years ago
Tom Lane	b9f3a929ee	Create a new HeapTupleSatisfiesVacuum() routine in tqual.c that embodies the ... validity checking rules for VACUUM. Make some other rearrangements of the VACUUM code to allow more code to be shared between full and lazy VACUUM. Minor code cleanups and added comments for TransactionId manipulations.	25 years ago
Bruce Momjian	eaafc9d66c	Update TODO list.	25 years ago
Bruce Momjian	09523c90fa	Make code malloc memory of proper length.	25 years ago
Bruce Momjian	7771436e18	> > Put encode() into base system. Used part of Alex' patch ... > > for docs, hope he does not mind ;) Marko Kreen	25 years ago
Bruce Momjian	4051bce27d	Libpq++ fixes for Win32 compile. ... Christian Ullrich	25 years ago
Bruce Momjian	d674b48307	Add prototypes to supress warnings.	25 years ago
Bruce Momjian	b6564c445e	Disable COPY TO/FROM on views.	25 years ago
Bruce Momjian	75d872aa69	More comment out of block quote.	25 years ago
Bruce Momjian	4cf7b823ce	Update TODO list.	25 years ago
Bruce Momjian	461ea6b796	Better document use of ident on localhost, per Tom Lane's idea.	25 years ago
Bruce Momjian	357d9bdce5	Move export to a separate line, per Peter E.	25 years ago
Tom Lane	153f400676	Instead of believing SOMAXCONN from the system header files (which is ... a lie on many Unixen), invoke listen() with MIN(MaxBackends*2, 10000). The clamp value 10000 is configurable in config.h.in, if that proves to be necessary --- hopefully it won't.	25 years ago
Bruce Momjian	d946b2083a	I updated the patch to use the SET AUTHORIZATION { INVOKER | DEFINER } ... terminology. Also, the function owner is now determined and saved at compile time (no gotchas here, right?)/ Mark Volpe	25 years ago
Tom Lane	11ac469f4a	Remove direct calls of index_insert(), instead use ExecInsertIndexTuples(). ... This makes VACUUM work properly with partial indexes, and avoids memory leakage with functional indexes. Also, suppress complaint about fewer index tuples than heap tuples when the index is a partial index. From Martijn van Oosterhout.	25 years ago
Bruce Momjian	c4bde42522	The SQL preprocessor ecpg generates "initially deferrable" from ... INITIALLY DEFERRED in source code. cf. preproc.y:1455. Unknown.	25 years ago
Bruce Momjian	e41e0fc589	Move export PGDATA to the proper place. Quote some variable substitutions.	25 years ago
Bruce Momjian	443db06d84	Fix duplication of -D during pg_ctl restart, from Peter E's patch.	25 years ago
Bruce Momjian	62f5badebf	Remove mention that PREPARE is not implemented.	25 years ago
Bruce Momjian	28aeb0a019	Update FAQ_DEV.	25 years ago
Bruce Momjian	6d5a9d05e0	Update FAQ.	25 years ago
Tom Lane	320b6db090	Changes from Vince Vielhaber to allow the optional clauses of CREATE ... USER and ALTER USER to appear in any order, not only the fixed order they used to be required to appear in. Also, some changes from Tom Lane to create a FULL option for VACUUM; it doesn't do anything yet, but I needed to change many of the same files to make that happen, so now seemed like a good time.	25 years ago
Bruce Momjian	21d73aa211	Update TODO list.	25 years ago
Peter Eisentraut	8237d89c0f	Support fake root install, separate build dir, dependency tracking, our ... choice of compiler and flags, uninstall, and peculiar Python installation layouts for PyGreSql. Also install into site-packages now, as officially recommended. And pgdb.py is also installed now, used to be forgotten.	25 years ago
Tom Lane	975da0a75e	Remove formatter's assumption that year would never exceed four digits. ... Enforce MAXTZLEN for all datestyles, not just some. Remove macro definitions that were redundant with datetime.h.	25 years ago
Tom Lane	b1f10c84dc	Ensure macros are adequately parenthesized.	25 years ago
Tom Lane	fa9a95d6c4	Remove unnecessarily enthusiastic parenthesizing in reverse-listing of ... IS NULL, IS TRUE, and friends (my fault...)	25 years ago
Tom Lane	cb052e0bf1	Fix rule rewriter so that new ordering of ON INSERT actions applies ... in cases of qualified rules as well as unqualified ones. Tweak rules test to avoid cluttering output with dummy SELECT results. Update documentation to match code.	25 years ago
Tom Lane	4fe42dfbc3	Add SHARE UPDATE EXCLUSIVE lock mode, coming soon to a VACUUM near you. ... Name chosen per pghackers discussion around 6/22/01.	25 years ago
Bruce Momjian	8902f49abb	Update TODO list.	25 years ago
Bruce Momjian	4404c9aedd	Add to replication.	25 years ago