34 Commits (a5d67a0a050a9d32c351183992c3f08631735c37)

Author	SHA1	Message	Date
Bruce Momjian	511db38ace	Update copyright for 2009.	17 years ago
Tom Lane	d320101b5b	Get rid of the last remaining uses of var_is_rel(), to wit some debugging ... checks in ExecIndexBuildScanKeys() that were inadequate anyway: it's better to verify the correct varno on an expected index key, not just reject OUTER and INNER. This makes the entire current contents of nodeFuncs.c dead code. I'll be replacing it with some other stuff later, as per recent proposal.	18 years ago
Tom Lane	226837e57e	Since createplan.c no longer cares whether index operators are lossy, it has ... no particular need to do get_op_opfamily_properties() while building an indexscan plan. Postpone that lookup until executor start. This simplifies createplan.c a lot more than it complicates nodeIndexscan.c, and makes things more uniform since we already had to do it that way for RowCompare expressions. Should be a bit faster too, at least for plans that aren't re-used many times, since we avoid palloc'ing and perhaps copying the intermediate list data structure.	18 years ago
Bruce Momjian	9098ab9e32	Update copyrights in source tree to 2008.	18 years ago
Bruce Momjian	29dccf5fe0	Update CVS HEAD for 2007 copyright. Back branches are typically not ... back-stamped for this.	19 years ago
Bruce Momjian	f99a569a2e	pgindent run for 8.2.	20 years ago
Bruce Momjian	f2f5b05655	Update copyright for 2006. Update scripts.	20 years ago
Tom Lane	2c0ef9777c	Extend the ExecInitNode API so that plan nodes receive a set of flag ... bits indicating which optional capabilities can actually be exercised at runtime. This will allow Sort and Material nodes, and perhaps later other nodes, to avoid unnecessary overhead in common cases. This commit just adds the infrastructure and arranges to pass the correct flag values down to plan nodes; none of the actual optimizations are here yet. I'm committing this separately in case anyone wants to measure the added overhead. (It should be negligible.) Simon Riggs and Tom Lane	20 years ago
Tom Lane	3a0a16cb7e	Allow row comparisons to be used as indexscan qualifications. ... This completes the project to upgrade our handling of row comparisons.	20 years ago
Tom Lane	290166f934	Teach planner and executor to handle ScalarArrayOpExpr as an indexable ... qualification when the underlying operator is indexable and useOr is true. That is, indexkey op ANY (ARRAY[...]) is effectively translated into an OR combination of one indexscan for each array element. This only works for bitmap index scans, of course, since regular indexscans no longer support OR'ing of scans. There are still some loose ends to clean up before changing 'x IN (list)' to translate as a ScalarArrayOpExpr; for instance predtest.c ought to be taught about it. But this gets the basic functionality in place.	20 years ago
Bruce Momjian	1dc3498251	Standard pgindent run for 8.1.	21 years ago
Tom Lane	5b05185262	Remove support for OR'd indexscans internal to a single IndexScan plan ... node, as this behavior is now better done as a bitmap OR indexscan. This allows considerable simplification in nodeIndexscan.c itself as well as several planner modules concerned with indexscan plan generation. Also we can improve the sharing of code between regular and bitmap indexscans, since they are now working with nigh-identical Plan nodes.	21 years ago
Tom Lane	4a8c5d0375	Create executor and planner-backend support for decoupled heap and index ... scans, using in-memory tuple ID bitmaps as the intermediary. The planner frontend (path creation and cost estimation) is not there yet, so none of this code can be executed. I have tested it using some hacked planner code that is far too ugly to see the light of day, however. Committing now so that the bulk of the infrastructure changes go in before the tree drifts under me.	21 years ago
PostgreSQL Daemon	2ff501590b	Tag appropriate files for rc3 ...	21 years ago
Bruce Momjian	da9a8649d8	Update copyright to 2004.	22 years ago
PostgreSQL Daemon	55b113257c	make sure the $Id tags are converted to $PostgreSQL as well ...	23 years ago
Bruce Momjian	f3c3deb7d0	Update copyrights to 2003.	23 years ago
Tom Lane	1fd0c59e25	Phase 1 of read-only-plans project: cause executor state nodes to point ... to plan nodes, not vice-versa. All executor state nodes now inherit from struct PlanState. Copying of plan trees has been simplified by not storing a list of SubPlans in Plan nodes (eliminating duplicate links). The executor still needs such a list, but it can build it during ExecutorStart since it has to scan the plan tree anyway. No initdb forced since no stored-on-disk structures changed, but you will need a full recompile because of node-numbering changes.	24 years ago
Bruce Momjian	d84fe82230	Update copyright to 2002.	24 years ago
Tom Lane	0f214edeb1	Remove duplicate extern declaration.	25 years ago
Bruce Momjian	ea08e6cd55	New pgindent run with fixes suggested by Tom. Patch manually reviewed, ... initdb/regression tests pass.	25 years ago
Bruce Momjian	6783b2372e	Another pgindent run. Fixes enum indenting, and improves #endif ... spacing. Also adds space for one-line comments.	25 years ago
Bruce Momjian	b81844b173	pgindent run on all C files. Java run to follow. initdb/regression ... tests pass.	25 years ago
Bruce Momjian	623bf843d2	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	25 years ago
Bruce Momjian	5c25d60244	Add: ... * Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.	26 years ago
Bruce Momjian	4b2c2850bf	Clean up #include in /include directory. Add scripts for checking includes.	27 years ago
Bruce Momjian	6724a50787	Change my-function-name-- to my_function_name, and optimizer renames.	27 years ago
Bruce Momjian	fa1a8d6a97	OK, folks, here is the pgindent output.	28 years ago
Bruce Momjian	598e86f3b3	Cleanup up include files.	29 years ago
Bruce Momjian	59f6a57e59	Used modified version of indent that understands over 100 typedefs.	29 years ago
Bruce Momjian	319dbfa736	Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.	29 years ago
Bruce Momjian	1ccd423235	Massive commit to run PGINDENT on all *.c and *.h files.	29 years ago
Marc G. Fournier	f36b2560a4	Major code cleanups from D'arcy (-Wall -Werror)	30 years ago
Marc G. Fournier	870be9fa8e	Clean up th ecompile process by centralizing the include files ... - code compile tested, but due to a yet unresolved problem with parse.h's creation, compile not completed...	30 years ago
Marc G. Fournier	d31084e9d1	Postgres95 1.01 Distribution - Virgin Sources	30 years ago