postgresql/src/backend
Tom Lane cf627ab41a Further performance improvements in sorting: reduce number of comparisons
during initial run formation by keeping both current run and next-run
tuples in the same heap (yup, Knuth is smarter than I am).  And, during
merge passes, make use of available sort memory to load multiple tuples
from any one input 'tape' at a time, thereby improving locality of
access to the temp file.
1999-10-30 17:27:15 +00:00
..
access Standardize on MAXPGPATH as the size of a file pathname buffer, 1999-10-25 03:08:03 +00:00
bootstrap Standardize on MAXPGPATH as the size of a file pathname buffer, 1999-10-25 03:08:03 +00:00
catalog Hello. 1999-10-26 03:12:39 +00:00
commands Fix compile after COMMENT problem. 1999-10-26 16:32:46 +00:00
executor Ooops ... 6.5 coding wasn't quite right anymore. Should learn 1999-10-30 02:35:14 +00:00
lib Cope with versions of vsnprintf() written by people who 1999-09-08 16:31:38 +00:00
libpq Standardize on MAXPGPATH as the size of a file pathname buffer, 1999-10-25 03:08:03 +00:00
main Move some system includes into c.h, and remove duplicates. 1999-07-17 20:18:55 +00:00
nodes Fix planner and rewriter to follow SQL semantics for tables that are 1999-10-07 04:23:24 +00:00
optimizer Fix planner and rewriter to follow SQL semantics for tables that are 1999-10-07 04:23:24 +00:00
parser Make USING in COPY optional. 1999-10-29 23:52:22 +00:00
port 'extern char *pg_pathname' in these files fails to agree with 1999-10-25 02:31:47 +00:00
postmaster Standardize on MAXPGPATH as the size of a file pathname buffer, 1999-10-25 03:08:03 +00:00
regex Move some system includes into c.h, and remove duplicates. 1999-07-17 20:18:55 +00:00
rewrite Hello. 1999-10-26 03:12:39 +00:00
storage Standardize on MAXPGPATH as the size of a file pathname buffer, 1999-10-25 03:08:03 +00:00
tcop Hello. 1999-10-26 03:12:39 +00:00
tioga Move some system includes into c.h, and remove duplicates. 1999-07-17 20:18:55 +00:00
utils Further performance improvements in sorting: reduce number of comparisons 1999-10-30 17:27:15 +00:00
Makefile Export include/utils/mcxt.h so that external stuff can include 1999-03-07 23:05:57 +00:00