7899 Commits (2cc332002f628fcbfdaf22dd4a0ba2f5e9e57979)

Author	SHA1	Message	Date
Bruce Momjian	8128ae686f	Add missing paren.	25 years ago
Tom Lane	27336e4f7a	Repair race condition introduced into heap_update() in 7.1 --- ... PageGetFreeSpace() was being called while not holding the buffer lock, which not only could yield a garbage answer, but even if it's the right answer there might be less space available after we reacquire the buffer lock. Also repair potential deadlock introduced by my recent performance improvement in RelationGetBufferForTuple(): it was possible for two heap_updates to try to lock two buffers in opposite orders. The fix creates a global rule that buffers of a single heap relation should be locked in decreasing block number order. Currently, this only applies to heap_update; VACUUM can get away with ignoring the rule since it holds exclusive lock on the whole relation anyway. However, if we try to implement a VACUUM that can run in parallel with other transactions, VACUUM will also have to obey the lock order rule.	25 years ago
Bruce Momjian	5abaa779c4	Fix for HASH for index lookups in ODBC.	25 years ago
Bruce Momjian	7934c93cbe	This patch fixes a bug which occurs when setObject(1,obj) is called and obj ... is of type Object, and is null Dave Cramer	25 years ago
Bruce Momjian	37b006e074	Add NUMERIC tests to jdbc code. ... David Esposito	25 years ago
Bruce Momjian	863c9d11f1	I was trying to get a very nice FREE graphical db tool called DbVisualizer ... (http://www.ideit.com/products/dbvis/) to work with Postgresql and I found out the following bug: if database has views then getTables() gets the null pointer exception ('order by relname' makes the listing tree in DbVisualizer a lot useful !!) This patch should propably be applied to the the jdbc1's DatabaseMetaData.java, too. Panu Outinen	25 years ago
Bruce Momjian	01cc344011	Change the line: ... return ((c == 't') || (c == 'T')); int the getBoolean function on line 184:ish to: return ((c == 't') || (c == 'T') (c == '1')); Hunter Hillegas	25 years ago
Bruce Momjian	9cdf723142	Backpatch jdbc2 fixes to jdbc1, ANT fixes, from Peter Eisentraut	25 years ago
Bruce Momjian	1292467db1	Backpatch getImportedKeys to jdbc1.	25 years ago
Bruce Momjian	aad93fb433	Backpatch ORDER BY fix to jdbc1.	25 years ago
Bruce Momjian	c5039e059e	Here's an easy patch for todays snapshot to sort the result of the ... public ResultSet getTables(String catalog, String schemaPattern, String Jeroen van Vianen	25 years ago
Bruce Momjian	41a20bbbdf	jdbc2 implementation of getImportedKeys. ... Ola Sundell	25 years ago
Bruce Momjian	e046e1dfab	The current implementation of BlobInputStream does ... not properly handle 8-bit unsigned data as it blindly casts the byte to an int, which java most helpfully promotes to a signed type. This causes problems when you can only return -1 to indicated EOF. The following patch fixes the bug and has been tested locally on image data. Chad David	25 years ago
Peter Eisentraut	dbb219b896	Add missing dlfcn.h includes. Fix "" vs <>.	25 years ago
Tom Lane	6f3da9ae17	Remove unnecessary EvalPlanQual support code --- since this plan node ... type never scans a relation directly, it can't be an EPQ target. Explicitly drop subplan's tuple table to ensure we have no buffer pin leaks.	25 years ago
Bruce Momjian	d0e1091cfd	we found a problem in GiST with massive insert/update operations ... with many NULLs ( inserting of NULL into indexed field cause ERROR: MemoryContextAlloc: invalid request size) As a workaround 'vacuum analyze' could be used. This patch resolves the problem, please upply to 7.1.1 sources and current cvs tree. Oleg Bartunov	25 years ago
D'Arcy J.M. Cain	9478206d32	Fix small thinko.	25 years ago
Bruce Momjian	0eacc60e23	Fix regression for new oids.	25 years ago
Bruce Momjian	ed6998d0b3	Re-add pg_index.indhaskeytype.	25 years ago
Bruce Momjian	f756acf8a8	Re-add pg_index.indisclustered in a minimalist way. Also fix BSDi ...	25 years ago
Tom Lane	7809cbf7e6	Some badly needed documentation about EvalPlanQual.	25 years ago
Tom Lane	a4155d3bbd	EvalPlanQual was thoroughly broken for concurrent update/delete on inheritance ... trees (mostly my fault). Repair. Also fix long-standing bug in ExecReplace: after recomputing a concurrently updated tuple, we must recheck constraints. Make EvalPlanQual leak memory with somewhat less enthusiasm than before, although plugging leaks fully will require more changes than I care to risk in a dot-release.	25 years ago
Tom Lane	e611348894	Let's stick to the documented number of digits in CATVERSION, shall we?	25 years ago
Bruce Momjian	9d17a1dd29	Update regression for new oids, some now two smaller.	25 years ago
Peter Eisentraut	70aa2ae6a5	Remove linking hacks now that dynloader is fixed.	25 years ago
Bruce Momjian	80d4ae931a	Small include file fix for pg_variabie.h	25 years ago
Bruce Momjian	61ba9e685b	Update catalog version for fix.	25 years ago
Bruce Momjian	7d9504d4e2	Pg_varaiable removal cleanup found from regression.	25 years ago
Bruce Momjian	783fbdab70	Remove columns pg_index.haskeytype and pg_index.indisclustered. Not used.	25 years ago
Peter Eisentraut	c87bc779d4	Use RTLD_GLOBAL flag for dlopen-style dynamic loaders.	25 years ago
Bruce Momjian	1e7b79cebc	Remove unused tables pg_variable, pg_inheritproc, pg_ipl tables. Initdb ... forced.	25 years ago
Tom Lane	248182560c	Current implementation of FOR UPDATE has no hope of working correctly ... for relations on the nullable side of an OUTER JOIN. For now I think we'd better refuse such queries.	25 years ago
Peter Eisentraut	1f5191ef34	Cope with configure arguments that contain spaces.	25 years ago
Tom Lane	e7c5639226	proisstrict must be assumed FALSE when dumping from a 7.0 database, ... not TRUE. Otherwise we break pl call handler functions. fmgr_oldstyle will take care of making sure the semantics are the same for C functions. Clean up some slightly grotty coding in 7.0 pg_class reading, also.	25 years ago
Tom Lane	eedb7d18fa	Modify RelationGetBufferForTuple() so that we only do lseek and lock ... when we need to move to a new page; as long as we can insert the new tuple on the same page as before, we only need LockBuffer and not the expensive stuff. Also, twiddle bufmgr interfaces to avoid redundant lseeks in RelationGetBufferForTuple and BufferAlloc. Successive inserts now require one lseek per page added, rather than one per tuple with several additional ones at each page boundary as happened before. Lock contention when multiple backends are inserting in same table is also greatly reduced.	25 years ago
Peter Eisentraut	d9f55edc2c	Add provisions for using strdup replacement in the places that still ... needed it. from our fearless Ultrix porter, Alexander Klimov <ask@wisdom.weizmann.ac.il>	25 years ago
Peter Eisentraut	b3f66d1980	Add command '\pset footer' to psql to turn off default "(x rows)" footer.	25 years ago
Peter Eisentraut	bbc3920fe9	PL/Python should build portably now, if you can get over the fact that ... there's no shared libpython. Test suite works as well. Also, add some documentation.	25 years ago
Tom Lane	02549a2d2c	Add comment to explain need for bizarre-looking coding in HandleSlashCmds.	25 years ago
Peter Eisentraut	2e1579a99f	Make bootstrap debug messages more readable. Clean up some clutter.	25 years ago
Peter Eisentraut	c51b00a213	PL/Python integration: support in create/droplang, add CVS keywords, ... remove useless files, beat some sense into Makefile. For me it builds and sort of runs, so it's a start.	25 years ago
Philip Warner	bb30d49a2a	- Don't dump COMMENTs in data-only dumps ... - Fix view dumping SQL for V7.0 - Fix bug when getting view oid with long view names - Treat SEQUENCE SET TOC entries as data entries rather than schema entries. - Make allowance for data entries that did not have a data dumper routine (eg. SEQUENCE SET)	25 years ago
Peter Eisentraut	5e19e14ecd	Cleanups of pltcl unknown thingy.	25 years ago
Tom Lane	1c1eb0fa0e	Suppress failures in parallel regress tests due to use of same table ... name in two different tests. This solution does not meet with universal approval, so it may get changed later ...	25 years ago
Bruce Momjian	54d9099596	Stamp CVS as 7.2. Update all interface version numbers. This is the ... time to do it, not during beta because people are using this stuff in production sometimes.	25 years ago
Bruce Momjian	d4dfef1cdb	Stamp for 7.1.2. Ready when you are...	25 years ago
Bruce Momjian	1f7cb07905	BSD/OS has new precision, and negative zeros now.	25 years ago
Bruce Momjian	07dfc6970a	Up version to force initdb to fix regression problems.	25 years ago
Tom Lane	642107d5ba	Avoid unnecessary lseek() calls by cleanups in md.c. mdfd_lstbcnt was ... not being consulted anywhere, so remove it and remove the _mdnblocks() calls that were used to set it. Change smgrextend interface to pass in the target block number (ie, current file length) --- the caller always knows this already, having already done smgrnblocks(), so it's silly to do it over again inside mdextend. Net result: extension of a file now takes one lseek(SEEK_END) and a write(), not three lseeks and a write.	25 years ago
Bruce Momjian	72c8af51fd	Move disabled message up to a higher makefile.	25 years ago