231 Commits (2aa080fc933cac47205bc79f026fc89dab0e5149)

Author	SHA1	Message	Date
Marc G. Fournier	3067ac8e77	From: Massimo Dal Zotto <dz@cs.unitn.it> ...	28 years ago
Bruce Momjian	50ad4a70b9	Make 'name' type int aligned, like char/varchar.	28 years ago
Marc G. Fournier	7414d61950	From: Massimo Dal Zotto <dz@cs.unitn.it> ...	28 years ago
Bruce Momjian	4a70002149	fix for index problem.	28 years ago
Bruce Momjian	7971539020	heap_fetch requires buffer pointer, must be released; heap_getnext ... 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;	28 years ago
Bruce Momjian	c7fe2543b8	fix typo.	28 years ago
Bruce Momjian	a968e4f60e	Strategy cleanups.	28 years ago
Bruce Momjian	024d5f74ba	index strategy cleanup	28 years ago
Bruce Momjian	2d13c5f1e2	Update flowchart.	28 years ago
Vadim B. Mikheev	f73fc6eb29	Fix scan adjustment.	28 years ago
Vadim B. Mikheev	be8300b18f	Use Snapshot in heap access methods.	28 years ago
Marc G. Fournier	5979d73841	From: t-ishii@sra.co.jp ...	28 years ago
Vadim B. Mikheev	5afe171443	VariableCache (next XID generator) is placed in shmem.	28 years ago
Bruce Momjian	e0058b6172	Theses buffer leaks are caused by indexes that are kept open between ... calls. Outside a transaction, the backend detects them as buffer leaks; it sends a NOTICE, and frees them. This sometimes cause a segmentation fault (at least on Linux). These indexes are initialized on the first lo_read/lo_write/lo_tell call, and (normally) closed on a lo_close call. Thus the buffer leaks appear when lo direct access functions are used, and not with lo_import/lo_export functions (libpq version calls lo_close before ending the command, and the backend version uses another path). The included patches (against recent snapshot, and against 6.3.2) cause indexes to be closed on transaction end (that is on explicit 'END' statment, or on command termination outside trasaction blocks), thus preventing the buffer leaks while increasing performance inside transactions. Some (all?) 'classic' memory leaks are also removed. I hope it will be ok. --- Pascal ANDRE, graduated from Ecole Centrale Paris andre@via.ecp.fr	28 years ago
Bruce Momjian	0da6358f37	Cleanup use of 16 that should be NAMEDATALEN.	28 years ago
Bruce Momjian	34797d4225	Cleanup Name usage.	28 years ago
Bruce Momjian	7b2b779a2a	Add auto-size to screen to \d? commands. Use UNION to show all ... \d? results in one query. Add \d? field search feature. Rename MB to MULTIBYTE.	28 years ago
Bruce Momjian	683f399391	Change atttypmod from int16 to int32, for Thomas.	28 years ago
Bruce Momjian	cb7cbc16fa	Hi, here are the patches to enhance existing MB handling. This time ... I have implemented a framework of encoding translation between the backend and the frontend. Also I have added a new variable setting command: SET CLIENT_ENCODING TO 'encoding'; Other features include: Latin1 support more 8 bit cleaness See doc/README.mb for more details. Note that the pacthes are against May 30 snapshot. Tatsuo Ishii	28 years ago
Bruce Momjian	fce7556d33	Change error message and remove non-functional update message, from ... Vadim.	28 years ago
Bruce Momjian	6bd323c6b3	Remove un-needed braces around single statements.	28 years ago
Bruce Momjian	27db9ecd0b	Fix macros that were not properly surrounded by parens or braces.	28 years ago
Bruce Momjian	683333644d	Pass atttypmod to the frontend.	28 years ago
Bruce Momjian	68f9c9819b	Remove added NullProc define, and use fmgr.h value from fmgr.h.	28 years ago
Bruce Momjian	09baa3cc81	This patch... ... 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.	28 years ago
Bruce Momjian	0d203b745d	Re-apply Darren's char2-16 removal code.	28 years ago
Bruce Momjian	4cbfeef912	Inline some small functions called for every row.	28 years ago
Marc G. Fournier	afdc54ab15	Oops...I used Relation->rd_fd->relname exactly, instead of using the actual ... variable name *blush* *grin*	28 years ago
Marc G. Fournier	57a40abd68	Okay, add relation name to the file generating the error...	28 years ago
Marc G. Fournier	0b746a7d05	See if I can determine where the BTP_CHAIN error is coming from...	28 years ago
Bruce Momjian	db21523314	Back out char2-char16 removal. Add later.	28 years ago
Bruce Momjian	2ffd727531	ASSERT fixes.	28 years ago
Bruce Momjian	1e801a8f16	Hi, ... Attached you'll find a (big) patch that fixes make dep and make depend in all Makefiles where I found it to be appropriate. It also removes the dependency in Makefile.global for NAMEDATALEN and OIDNAMELEN by making backend/catalog/genbki.sh and bin/initdb/initdb.sh a little smarter. This no longer requires initdb.sh that is turned into initdb with a sed script when installing Postgres, hence initdb.sh should be renamed to initdb (after the patch has been applied :-) ) This patch is against the 6.3 sources, as it took a while to complete. Please review and apply, Cheers, Jeroen van Vianen	28 years ago
Bruce Momjian	57b5966405	The following uuencoded, gzip'd file will ... ... 1. Remove the char2, char4, char8 and char16 types from postgresql 2. Change references of char16 to name in the regression tests. 3. Rename the char16.sql regression test to name.sql. 4. Modify the regression test scripts and outputs to match up. Might require new regression.{SYSTEM} files... Darren King	28 years ago
Vadim B. Mikheev	4af1e537d6	Fix scan adjusting for marked index tuples.	28 years ago
Vadim B. Mikheev	2c2b98385a	index_markpos()/index_restrpos are used now.	28 years ago
Bruce Momjian	a32450a585	pgindent run before 6.3 release, with Thomas' requested changes.	28 years ago
Marc G. Fournier	aa7244ed01	Change: ... #define TAPETEMP "pg_btsortXXXXXX" to: #define TAPETEMP "pg_btsortXXXXXXX" For some reason, under FreeBSD, it appears that the mktemp() value needs the extra 'X' to improve/ensure uniqueness	28 years ago
Bruce Momjian	24cab6bd0d	Goodbye register keyword. Compiler knows better.	28 years ago
Bruce Momjian	0386a50f31	Pass around typmod as int16.	28 years ago
Bruce Momjian	2c482cdbf2	Pass attypmod through to executor by adding to Var and Resdom.	28 years ago
Bruce Momjian	65faaf3046	atttypmod now -1.	28 years ago
Bruce Momjian	ec9d5d71ec	Update now that attcacheoff initial value is -1 always.	28 years ago
Bruce Momjian	e3f2eb1f39	Fix for varchar functions, and indextyple j-1 fix.	28 years ago
Marc G. Fournier	c10908e0d2	Symptom: ... select from a table with attrs (a int, b char(20)) crashed in bpcharout() (palloc of -1 bytes). But a table with attrs (a int, b varchar(20)) worked. From: Jan Wieck <jwieck@debis.com>	28 years ago
Bruce Momjian	0f582cee86	char() cleanup and more cacheoff improvements.	28 years ago
Bruce Momjian	1637684af4	Cleanup getattr code. Make CHAR() use attcacheoff.	28 years ago
Bruce Momjian	f1f01a70f9	fmgr_faddr cleanup	28 years ago
Bruce Momjian	726c3854cb	Inline fastgetattr and others so data access does not use function ... calls.	28 years ago
Bruce Momjian	c65ea0e040	New pg_attribute.atttypmod for type-specific information like ... varchar length. Cleans up code so attlen is always length. Removed varchar() hack added earlier. Will fix bug in selecting varchar() fields, and varchar() can be variable length.	28 years ago