10 Commits

Author	SHA1	Message	Date
dimitr	aef577652f	Totally misc.	2011-02-20 13:19:11 +00:00
dimitr	b1a74121d1	Front ported CORE-3138: Internal error or crash occurs when accessing any MON$ table after altering its structure.	2011-02-15 08:47:51 +00:00
dimitr	6449c942e7	Implemented CORE-3332: Provide more detailed information about the query execution plan. Some details are still to be worked on.	2011-02-02 11:31:04 +00:00
alexpeshkoff	83d6a2f88c	Restored a lot of changes, rolled back by me unintentionally	2010-10-12 11:36:51 +00:00
alexpeshkoff	2dc25a44bb	OSRI and new posix build	2010-10-12 08:02:57 +00:00
robocop	98a2c6822d	Warnings.	2010-09-24 09:53:51 +00:00
dimitr	da183a98ed	Reworked the SEC$USERS implementation so that no new physical table type and data access method would be required. More changes are likely to follow soon.	2010-07-13 12:31:35 +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	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 Cleaned up the outdated code that never worked (mapping DISTINCT to an index, some VMS remainings).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