6 Commits

Author	SHA1	Message	Date
dimitr	5aca542e6d	Fixed the access path output for left joins.	2010-01-14 12:32:35 +00:00
asfernandes	008e1bdb59	Remove usage of plain array with count in [0] in the new classes	2009-12-12 19:00:43 +00:00
dimitr	d0d78a2677	Misc.	2009-12-12 14:54:33 +00:00
asfernandes	733a0790d4	Misc	2009-12-10 12:17:00 +00:00
asfernandes	01a8a22be5	Misc / Constant for aggregate state	2009-12-10 01:32:47 +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 Cleaned up the outdated code that never worked (mapping DISTINCT to an index, some VMS remainings).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