Tom Lane 0dbffa704a First cut at making useful selectivity estimates for range queries ... (ie, WHERE x > lowbound AND x < highbound). It's not very bright yet but it does something useful. Also, rename intltsel/intgtsel to scalarltsel/scalargtsel to reflect usage better. Extend convert_to_scalar to do something a little bit useful with string data types. Still need to make it do something with date/time datatypes, but I'll wait for Thomas's datetime unification dust to settle first. Eventually the routine ought not have any type-specific knowledge at all; it ought to be calling a type-dependent routine found via a pg_type column; but that's a task for another day.		2000-01-24 07:16:52 +00:00
..
acl.h	Included all yacc and lex files into the distribution.	2000-01-16 20:05:00 +00:00
array.h	Install new alignment code to use MAXALIGN rather than DOUBLEALIGN where	1999-07-19 07:07:29 +00:00
bit.h	pgindent run over code.	1999-05-25 16:15:34 +00:00
builtins.h	First cut at making useful selectivity estimates for range queries	2000-01-24 07:16:52 +00:00
cash.h	New INET functions from D'Arcy J.M. Cain	1998-10-12 04:07:53 +00:00
catcache.h	Change #include's to use <> and "" as appropriate.	1999-07-15 23:04:24 +00:00
datetime.h	Cleanup of /include #include's, for 6.6 only.	1999-07-14 01:20:30 +00:00
datum.h	Change my-function-name-- to my_function_name, and optimizer renames.	1999-02-13 23:22:53 +00:00
dt.h	Clean up #include in /include directory. Add scripts for checking includes.	1999-07-15 15:21:54 +00:00
dynahash.h	Change my-function-name-- to my_function_name, and optimizer renames.	1999-02-13 23:22:53 +00:00
dynamic_loader.h	Standardize on MAXPGPATH as the size of a file pathname buffer,	1999-10-25 03:08:03 +00:00
elog.h	Fixed everything in and surrounding createdb and dropdb to make it more	2000-01-13 18:26:18 +00:00
exc.h	Change my-function-name-- to my_function_name, and optimizer renames.	1999-02-13 23:22:53 +00:00
excid.h	Change my-function-name-- to my_function_name, and optimizer renames.	1999-02-13 23:22:53 +00:00
fcache2.h	Change #include's to use <> and "" as appropriate.	1999-07-15 23:04:24 +00:00
fcache.h	Change #include's to use <> and "" as appropriate.	1999-07-15 23:04:24 +00:00
fmgrtab.h	Fix CREATE OPERATOR ... LANGUAGE 'internal', which I broke while	1999-04-09 22:35:43 +00:00
geo_decls.h	pgindent run over code.	1999-05-25 16:15:34 +00:00
hsearch.h	pgindent run over code.	1999-05-25 16:15:34 +00:00
inet.h	Another pgindent run. Sorry folks.	1999-05-25 22:43:53 +00:00
int8.h	Fixed all elog related warnings, as well as a few others.	2000-01-15 02:59:43 +00:00
inval.h	Improve cache invalidation handling. Eespecially	2000-01-10 06:30:56 +00:00
logtape.h	Second phase of psort reconstruction project: add bookkeeping logic to	1999-10-16 19:49:28 +00:00
lsyscache.h	Clean up datatypes and comments for op_class() routine.	1999-12-31 03:18:43 +00:00
lztext.h	Removed LZTEXT datatype as discussed.	1999-12-28 13:40:53 +00:00
mcxt.h	pgindent run over code.	1999-05-25 16:15:34 +00:00
memutils.h	Look Ma, no MAX_PARSE_BUFFER! (At least not in the backend.	1999-10-23 03:13:33 +00:00
module.h	Change my-function-name-- to my_function_name, and optimizer renames.	1999-02-13 23:22:53 +00:00
nabstime.h	pgindent run over code.	1999-05-25 16:15:34 +00:00
numeric.h	Clean up problems with rounding/overflow code in NUMERIC, particularly	2000-01-15 23:42:49 +00:00
palloc.h	Fixed everything in and surrounding createdb and dropdb to make it more	2000-01-13 18:26:18 +00:00
pg_locale.h	Sorry, that I send this letter/patch again, but previous sending is	2000-01-07 17:22:47 +00:00
pg_lzcompress.h	Fix it's and its to be correct.	2000-01-05 18:23:54 +00:00
portal.h	Rename several destroy* functions/tags to drop*.	1999-12-10 03:56:14 +00:00
ps_status.h	Fix memory overrun while setting ps status	1999-12-10 10:29:01 +00:00
rel2.h	Change #include's to use <> and "" as appropriate.	1999-07-15 23:04:24 +00:00
rel.h	added ALTER TABLE DROP COLUMN, early version	2000-01-22 14:20:56 +00:00
relcache.h	added ALTER TABLE DROP COLUMN, early version	2000-01-22 14:20:56 +00:00
sets.h	Change my-function-name-- to my_function_name, and optimizer renames.	1999-02-13 23:22:53 +00:00
syscache.h	Replace SearchSysCacheGetAttribute with SysCacheGetAttr, which fetches	2000-01-23 03:43:24 +00:00
temprel.h	added ALTER TABLE DROP COLUMN, early version	2000-01-22 14:20:56 +00:00
tqual.h	setheapoverride() is history. Uses replaced with CommandCounterIncrement()	2000-01-17 23:57:48 +00:00
trace.h	Update length of timestamp to 30.	2000-01-02 02:11:08 +00:00
tuplesort.h	aggregate(DISTINCT ...) works, per SQL spec.	1999-12-13 01:27:21 +00:00