postgresql/src/include
Thomas G. Lockhart 547df0cc85 Support alternate storage scheme of 64-bit integer for date/time types.
Use "--enable-integer-datetimes" in configuration to use this rather
 than the original float8 storage. I would recommend the integer-based
 storage for any platform on which it is available. We perhaps should
 make this the default for the production release.
Change timezone(timestamptz) results to return timestamp rather than
 a character string. Formerly, we didn't have a way to represent
 timestamps with an explicit time zone other than freezing the info into
 a string. Now, we can reasonably omit the explicit time zone from the
 result and return a timestamp with values appropriate for the specified
 time zone. Much cleaner, and if you need the time zone in the result
 you can put it into a character string pretty easily anyway.
Allow fractional seconds in date/time types even for dates prior to 1BC.
Limit timestamp data types to 6 decimal places of precision. Just right
 for a micro-second storage of int8 date/time types, and reduces the
 number of places ad-hoc rounding was occuring for the float8-based types.
Use lookup tables for precision/rounding calculations for timestamp and
 interval types.  Formerly used pow() to calculate the desired value but
 with a more limited range there is no reason to not type in a lookup
 table. Should be *much* better performance, though formerly there were
 some optimizations to help minimize the number of times pow() was called.
Define a HAVE_INT64_TIMESTAMP variable. Based on the configure option
 "--enable-integer-datetimes" and the existing internal INT64_IS_BUSTED.
Add explicit date/interval operators and functions for addition and
 subtraction. Formerly relied on implicit type promotion from date to
 timestamp with time zone.
Change timezone conversion functions for the timetz type from "timetz()"
 to "timezone()". This is consistant with other time zone coersion
 functions for other types.
Bump the catalog version to 200204201.
Fix up regression tests to reflect changes in fractional seconds
 representation for date/times in BC eras.
All regression tests pass on my Linux box.
2002-04-21 19:52:18 +00:00
..
access Create a new GUC variable search_path to control the namespace search 2002-04-01 03:34:27 +00:00
bootstrap pg_class has a relnamespace column. You can create and access tables 2002-03-26 19:17:02 +00:00
catalog Support alternate storage scheme of 64-bit integer for date/time types. 2002-04-21 19:52:18 +00:00
commands Operators live in namespaces. CREATE/DROP/COMMENT ON OPERATOR take 2002-04-16 23:08:12 +00:00
executor Restructure representation of aggregate functions so that they have pg_proc 2002-04-11 20:00:18 +00:00
lib New pgindent run with fixes suggested by Tom. Patch manually reviewed, 2001-11-05 17:46:40 +00:00
libpq Authentication improvements: 2002-04-04 04:25:54 +00:00
mb > Tatsuo Ishii wrote: 2002-03-05 05:52:50 +00:00
nodes Restructure AclItem representation so that we can have more than eight 2002-04-21 00:26:44 +00:00
optimizer Divide functions into three volatility classes (immutable, stable, and 2002-04-05 00:31:36 +00:00
parser Restructure AclItem representation so that we can have more than eight 2002-04-21 00:26:44 +00:00
port libpq++/pgconnection.h must not include postgres_fe.h, else it fails to 2002-01-22 19:02:40 +00:00
regex New pgindent run with fixes suggested by Tom. Patch manually reviewed, 2001-11-05 17:46:40 +00:00
rewrite Change naming rule for ON SELECT rules of views: they're all just 2002-04-19 23:13:54 +00:00
storage The patch I sent to -patches a little while ago wasn't applied: it 2002-04-15 23:47:12 +00:00
tcop Scanner performance improvements 2002-04-20 21:56:15 +00:00
utils Support alternate storage scheme of 64-bit integer for date/time types. 2002-04-21 19:52:18 +00:00
c.h Support alternate storage scheme of 64-bit integer for date/time types. 2002-04-21 19:52:18 +00:00
fmgr.h I attach a version of my toast-slicing patch, against current CVS 2002-03-05 05:33:31 +00:00
Makefile Include directory rearrangement 2001-08-28 14:20:28 +00:00
miscadmin.h Authentication improvements: 2002-04-04 04:25:54 +00:00
pg_config.h.in Support alternate storage scheme of 64-bit integer for date/time types. 2002-04-21 19:52:18 +00:00
pg_config.h.win32 libpq++/pgconnection.h must not include postgres_fe.h, else it fails to 2002-01-22 19:02:40 +00:00
pgstat.h New pgindent run with fixes suggested by Tom. Patch manually reviewed, 2001-11-05 17:46:40 +00:00
postgres.h New pgindent run with fixes suggested by Tom. Patch manually reviewed, 2001-11-05 17:46:40 +00:00
postgres_ext.h Another pgindent run. Fixes enum indenting, and improves #endif 2001-10-28 06:26:15 +00:00
postgres_fe.h New pgindent run with fixes suggested by Tom. Patch manually reviewed, 2001-11-05 17:46:40 +00:00
rusagestub.h New pgindent run with fixes suggested by Tom. Patch manually reviewed, 2001-11-05 17:46:40 +00:00
strdup.h Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting. 1997-09-08 02:41:22 +00:00