8 Commits

Author	SHA1	Message	Date
asfernandes	96f2829728	Refactor nod_map and nod_sort to type-safe MapNode and SortNode	2010-08-29 18:20:44 +00:00
asfernandes	dadc0f560c	Const correction for EVL, EXE and they subsystems. Adjustments to CMP and OPT.	2010-08-09 15:48:51 +00:00
asfernandes	33fc2bae16	Constify RecordSource methods - these classes are shared pieces of a (shared) statement	2010-07-05 18:37:35 +00:00
asfernandes	5ac2130415	Cleanup - switch from pointer arithmetics to sane way to get impure places	2010-04-05 21:20:08 +00:00
dimitr	2e1b41114a	Fixed the broken recursive queries.	2010-01-22 08:23:36 +00:00
hvlad	f312a3afce	Let use correct rsb type in PLAN output	2009-12-13 21:16:29 +00:00
robocop	52de590516	Correction (paying attention to warnings can help really).	2009-12-13 10:42:55 +00:00
dimitr	11495a55fb	Refactored the whole RSB stuff into classes. They're inside the /recsrc sub-directory now. ... Fixed the layering for WITH LOCK and (partially) ANY/ALL predicates. Cleaned up the outdated code that never worked (mapping DISTINCT to an index, some VMS remainings). Wiped out a lot of the pre-ODS11 optimizer logic. Some minor adjustments there. Re-implemented the full outer join from scratch. This resolves CORE-2678 (full outer join cannot use available indices). Resolved CORE-2796: DB_KEY is always zero for external tables. Implemented the core part of the scrollable PSQL cursors. Implementation is still incomplete, but ready for testing. Some other changes I don't recall at the moment ;-) WARNING! The engine may be unstable. Please email me about any issues found.	2009-12-09 18:45:44 +00:00