Обсуждение: pgsql: Add 'day' field to INTERVAL so 1 day interval can be
pgsql: Add 'day' field to INTERVAL so 1 day interval can be
От
momjian@svr1.postgresql.org (Bruce Momjian)
Дата:
Log Message:
-----------
Add 'day' field to INTERVAL so 1 day interval can be distinguished from
24 hours. This is very helpful for daylight savings time:
select '2005-05-03 00:00:00 EST'::timestamp with time zone + '24 hours';
?column?
----------------------
2005-05-04 01:00:00-04
select '2005-05-03 00:00:00 EST'::timestamp with time zone + '1 day';
?column?
----------------------
2005-05-04 01:00:00-04
Michael Glaesemann
Modified Files:
--------------
pgsql/doc/src/sgml:
func.sgml (r1.267 -> r1.268)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml.diff?r1=1.267&r2=1.268)
pgsql/src/backend/commands:
variable.c (r1.109 -> r1.110)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/variable.c.diff?r1=1.109&r2=1.110)
pgsql/src/backend/utils/adt:
date.c (r1.112 -> r1.113)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/date.c.diff?r1=1.112&r2=1.113)
formatting.c (r1.90 -> r1.91)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/formatting.c.diff?r1=1.90&r2=1.91)
nabstime.c (r1.135 -> r1.136)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/nabstime.c.diff?r1=1.135&r2=1.136)
selfuncs.c (r1.184 -> r1.185)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/selfuncs.c.diff?r1=1.184&r2=1.185)
timestamp.c (r1.133 -> r1.134)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/timestamp.c.diff?r1=1.133&r2=1.134)
pgsql/src/include/catalog:
pg_proc.h (r1.376 -> r1.377)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_proc.h.diff?r1=1.376&r2=1.377)
pg_type.h (r1.163 -> r1.164)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_type.h.diff?r1=1.163&r2=1.164)
pgsql/src/include/utils:
timestamp.h (r1.46 -> r1.47)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/utils/timestamp.h.diff?r1=1.46&r2=1.47)
pgsql/src/interfaces/ecpg/pgtypeslib:
interval.c (r1.23 -> r1.24)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/pgtypeslib/interval.c.diff?r1=1.23&r2=1.24)
pgsql/src/test/regress/expected:
interval.out (r1.11 -> r1.12)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/interval.out.diff?r1=1.11&r2=1.12)
Bruce Momjian wrote:
> Log Message:
> -----------
> Add 'day' field to INTERVAL so 1 day interval can be distinguished from
> 24 hours. This is very helpful for daylight savings time:
>
> select '2005-05-03 00:00:00 EST'::timestamp with time zone + '24 hours';
> ?column?
> ----------------------
> 2005-05-04 01:00:00-04
>
> select '2005-05-03 00:00:00 EST'::timestamp with time zone + '1 day';
> ?column?
> ----------------------
> 2005-05-04 01:00:00-04
Oops, meant:
SELECT '2005-04-03 00:00:00'::timestamp WITH TIME ZONE + '1 day';
?column?
------------------------
2005-04-04 00:00:00-04
SELECT '2005-04-03 00:00:00'::timestamp WITH TIME ZONE + '24 hours';
?column?
------------------------
2005-04-04 01:00:00-04
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
momjian@svr1.postgresql.org (Bruce Momjian) writes:
> Add 'day' field to INTERVAL so 1 day interval can be distinguished from
> 24 hours. This is very helpful for daylight savings time:
Surely this patch should have forced initdb.
regards, tom lane
Tom Lane wrote: > momjian@svr1.postgresql.org (Bruce Momjian) writes: > > Add 'day' field to INTERVAL so 1 day interval can be distinguished from > > 24 hours. This is very helpful for daylight savings time: > > Surely this patch should have forced initdb. Thanks, done. He originally had the catversion but I worked on the patch for so long I forgot about it. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073
Bruce Momjian wrote: > Log Message: > ----------- > Add 'day' field to INTERVAL so 1 day interval can be distinguished from > 24 hours. This is very helpful for daylight savings time: > Seems to have broken the contrib/btree_gist interval regression tests http://pgbuildfarm.org/cgi-bin/show_log.pl?nm=dragonfly&dt=2005-07-20%2017:30:00 Kris Jurka
Kris Jurka wrote: > Bruce Momjian wrote: > > Log Message: > > ----------- > > Add 'day' field to INTERVAL so 1 day interval can be distinguished from > > 24 hours. This is very helpful for daylight savings time: > > > > Seems to have broken the contrib/btree_gist interval regression tests > > http://pgbuildfarm.org/cgi-bin/show_log.pl?nm=dragonfly&dt=2005-07-20%2017:30:00 I am looking at that now. I never checked contrib for Interval references. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073
Kris Jurka wrote: > Bruce Momjian wrote: > > Log Message: > > ----------- > > Add 'day' field to INTERVAL so 1 day interval can be distinguished from > > 24 hours. This is very helpful for daylight savings time: > > > > Seems to have broken the contrib/btree_gist interval regression tests > > http://pgbuildfarm.org/cgi-bin/show_log.pl?nm=dragonfly&dt=2005-07-20%2017:30:00 Tom found the problem --- the storage size need to be updated in the SQL, which I didn't check. The build farm should pass now. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073
Bruce Momjian wrote: > Log Message: > ----------- > Add 'day' field to INTERVAL so 1 day interval can be distinguished from > 24 hours. This is very helpful for daylight savings time: > Seems to have broken the contrib/btree_gist interval regression tests http://pgbuildfarm.org/cgi-bin/show_log.pl?nm=dragonfly&dt=2005-07-20%2017:30:00 Kris Jurka