postgresql/src/backend/access
Simon Riggs c7111d11b1 Revert buggy optimization of index scans
606c0123d6 attempted to reduce cost of index scans using > and <
strategies, though got that completely wrong in a few complex cases.

Revert whole patch until we find a safe optimization.
2016-03-03 09:53:43 +00:00
..
brin Improve index AMs' opclass validation procedures. 2016-01-21 19:47:15 -05:00
common Restructure index access method API to hide most of it at the C level. 2016-01-17 19:36:59 -05:00
gin Fix whitespace 2016-01-30 15:58:20 -05:00
gist Fix lossy KNN GiST when ordering operator returns non-float8 value. 2016-02-02 15:20:33 +03:00
hash Improve ResourceOwners' behavior for large numbers of owned objects. 2016-01-26 15:20:30 -05:00
heap Change the format of the VM fork to add a second bit per page. 2016-03-01 21:49:41 -05:00
index Improve index AMs' opclass validation procedures. 2016-01-21 19:47:15 -05:00
nbtree Revert buggy optimization of index scans 2016-03-03 09:53:43 +00:00
rmgrdesc Change delimiter used for display of NextXID 2016-02-12 14:23:59 -08:00
spgist Suppress compiler warning. 2016-01-21 21:14:07 -05:00
tablesample Update copyright for 2016 2016-01-02 13:33:40 -05:00
transam Correct StartupSUBTRANS for page wraparound 2016-02-19 08:31:12 +00:00
Makefile TABLESAMPLE, SQL Standard and extensible 2015-05-15 14:37:10 -04:00