postgresql/src/backend/access
Tom Lane cdd5178c69 Extend the MinimalTuple concept to tuplesort.c, thereby reducing the
per-tuple space overhead for sorts in memory.  I chose to replace the
previous patch that tried to write out the bare minimum amount of data
when sorting on disk; instead, just dump the MinimalTuples as-is.  This
wastes 3 to 10 bytes per tuple depending on architecture and null-bitmap
length, but the simplification in the writetup/readtup routines seems
worth it.
2006-06-27 16:53:02 +00:00
..
common Create infrastructure for 'MinimalTuple' representation of in-memory 2006-06-27 02:51:40 +00:00
gin Correct cheking in findParents(). i 2006-05-29 08:39:44 +00:00
gist Som improve page split in multicolumn GiST index. 2006-05-29 12:50:06 +00:00
hash Clean up code associated with updating pg_class statistics columns 2006-05-10 23:18:39 +00:00
heap Fix problems with cached tuple descriptors disappearing while still in use 2006-06-16 18:42:24 +00:00
index Rewrite btree index scans to work a page at a time in all cases (both 2006-05-07 01:21:30 +00:00
nbtree Extend the MinimalTuple concept to tuplesort.c, thereby reducing the 2006-06-27 16:53:02 +00:00
transam pg_stop_backup was calling XLogArchiveNotify() twice for the newly created 2006-06-22 20:42:57 +00:00
Makefile GIN: Generalized Inverted iNdex. 2006-05-02 11:28:56 +00:00