From 26ae3aa80e337261203ba4442452bed261ff9888 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Thu, 12 Dec 2019 12:12:35 -0500 Subject: [PATCH] Remove redundant function calls in timestamp[tz]_part(). The DTK_DOW/DTK_ISODOW and DTK_DOY switch cases in timestamp_part() and timestamptz_part() contained calls of timestamp2tm() that were fully redundant with the ones done just above the switch. This evidently crept in during commit 258ee1b63, which relocated that code from another place where the calls were indeed needed. Just delete the redundant calls. I (tgl) noted that our test coverage of these functions left quite a bit to be desired, so extend timestamp.sql and timestamptz.sql to cover all the branches. Back-patch to all supported branches, as the previous commit was. There's no real issue here other than some wasted cycles in some not-too-heavily-used code paths, but the test coverage seems valuable. Report and patch by Li Japin; test case adjustments by me. Discussion: https://postgr.es/m/SG2PR06MB37762CAE45DB0F6CA7001EA9B6550@SG2PR06MB3776.apcprd06.prod.outlook.com --- src/backend/utils/adt/timestamp.c | 16 - src/test/regress/expected/timestamp.out | 469 +++++++++++------- src/test/regress/expected/timestamptz.out | 551 ++++++++++++++-------- src/test/regress/sql/timestamp.sql | 23 +- src/test/regress/sql/timestamptz.sql | 29 +- 5 files changed, 693 insertions(+), 395 deletions(-) diff --git a/src/backend/utils/adt/timestamp.c b/src/backend/utils/adt/timestamp.c index 31bdb37c55..edeaee4cb1 100644 --- a/src/backend/utils/adt/timestamp.c +++ b/src/backend/utils/adt/timestamp.c @@ -4651,20 +4651,12 @@ timestamp_part(PG_FUNCTION_ARGS) case DTK_DOW: case DTK_ISODOW: - if (timestamp2tm(timestamp, NULL, tm, &fsec, NULL, NULL) != 0) - ereport(ERROR, - (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE), - errmsg("timestamp out of range"))); result = j2day(date2j(tm->tm_year, tm->tm_mon, tm->tm_mday)); if (val == DTK_ISODOW && result == 0) result = 7; break; case DTK_DOY: - if (timestamp2tm(timestamp, NULL, tm, &fsec, NULL, NULL) != 0) - ereport(ERROR, - (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE), - errmsg("timestamp out of range"))); result = (date2j(tm->tm_year, tm->tm_mon, tm->tm_mday) - date2j(tm->tm_year, 1, 1) + 1); break; @@ -4855,20 +4847,12 @@ timestamptz_part(PG_FUNCTION_ARGS) case DTK_DOW: case DTK_ISODOW: - if (timestamp2tm(timestamp, &tz, tm, &fsec, NULL, NULL) != 0) - ereport(ERROR, - (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE), - errmsg("timestamp out of range"))); result = j2day(date2j(tm->tm_year, tm->tm_mon, tm->tm_mday)); if (val == DTK_ISODOW && result == 0) result = 7; break; case DTK_DOY: - if (timestamp2tm(timestamp, &tz, tm, &fsec, NULL, NULL) != 0) - ereport(ERROR, - (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE), - errmsg("timestamp out of range"))); result = (date2j(tm->tm_year, tm->tm_mon, tm->tm_mday) - date2j(tm->tm_year, 1, 1) + 1); break; diff --git a/src/test/regress/expected/timestamp.out b/src/test/regress/expected/timestamp.out index f772b07d5a..29af49ad89 100644 --- a/src/test/regress/expected/timestamp.out +++ b/src/test/regress/expected/timestamp.out @@ -612,195 +612,302 @@ SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff | @ 1460 days 17 hours 32 mins 1 sec (55 rows) -SELECT '' AS "54", d1 as "timestamp", +-- DATE_PART (timestamp_part) +SELECT d1 as "timestamp", date_part( 'year', d1) AS year, date_part( 'month', d1) AS month, date_part( 'day', d1) AS day, date_part( 'hour', d1) AS hour, date_part( 'minute', d1) AS minute, date_part( 'second', d1) AS second - FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; - 54 | timestamp | year | month | day | hour | minute | second -----+----------------------------+------+-------+-----+------+--------+-------- - | Thu Jan 01 00:00:00 1970 | 1970 | 1 | 1 | 0 | 0 | 0 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:02 1997 | 1997 | 2 | 10 | 17 | 32 | 2 - | Mon Feb 10 17:32:01.4 1997 | 1997 | 2 | 10 | 17 | 32 | 1.4 - | Mon Feb 10 17:32:01.5 1997 | 1997 | 2 | 10 | 17 | 32 | 1.5 - | Mon Feb 10 17:32:01.6 1997 | 1997 | 2 | 10 | 17 | 32 | 1.6 - | Thu Jan 02 00:00:00 1997 | 1997 | 1 | 2 | 0 | 0 | 0 - | Thu Jan 02 03:04:05 1997 | 1997 | 1 | 2 | 3 | 4 | 5 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Tue Jun 10 17:32:01 1997 | 1997 | 6 | 10 | 17 | 32 | 1 - | Sat Sep 22 18:19:20 2001 | 2001 | 9 | 22 | 18 | 19 | 20 - | Wed Mar 15 08:14:01 2000 | 2000 | 3 | 15 | 8 | 14 | 1 - | Wed Mar 15 13:14:02 2000 | 2000 | 3 | 15 | 13 | 14 | 2 - | Wed Mar 15 12:14:03 2000 | 2000 | 3 | 15 | 12 | 14 | 3 - | Wed Mar 15 03:14:04 2000 | 2000 | 3 | 15 | 3 | 14 | 4 - | Wed Mar 15 02:14:05 2000 | 2000 | 3 | 15 | 2 | 14 | 5 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:00 1997 | 1997 | 2 | 10 | 17 | 32 | 0 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Tue Jun 10 18:32:01 1997 | 1997 | 6 | 10 | 18 | 32 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 - | Tue Feb 11 17:32:01 1997 | 1997 | 2 | 11 | 17 | 32 | 1 - | Wed Feb 12 17:32:01 1997 | 1997 | 2 | 12 | 17 | 32 | 1 - | Thu Feb 13 17:32:01 1997 | 1997 | 2 | 13 | 17 | 32 | 1 - | Fri Feb 14 17:32:01 1997 | 1997 | 2 | 14 | 17 | 32 | 1 - | Sat Feb 15 17:32:01 1997 | 1997 | 2 | 15 | 17 | 32 | 1 - | Sun Feb 16 17:32:01 1997 | 1997 | 2 | 16 | 17 | 32 | 1 - | Sun Feb 16 17:32:01 1997 | 1997 | 2 | 16 | 17 | 32 | 1 - | Wed Feb 28 17:32:01 1996 | 1996 | 2 | 28 | 17 | 32 | 1 - | Thu Feb 29 17:32:01 1996 | 1996 | 2 | 29 | 17 | 32 | 1 - | Fri Mar 01 17:32:01 1996 | 1996 | 3 | 1 | 17 | 32 | 1 - | Mon Dec 30 17:32:01 1996 | 1996 | 12 | 30 | 17 | 32 | 1 - | Tue Dec 31 17:32:01 1996 | 1996 | 12 | 31 | 17 | 32 | 1 - | Wed Jan 01 17:32:01 1997 | 1997 | 1 | 1 | 17 | 32 | 1 - | Fri Feb 28 17:32:01 1997 | 1997 | 2 | 28 | 17 | 32 | 1 - | Sat Mar 01 17:32:01 1997 | 1997 | 3 | 1 | 17 | 32 | 1 - | Tue Dec 30 17:32:01 1997 | 1997 | 12 | 30 | 17 | 32 | 1 - | Wed Dec 31 17:32:01 1997 | 1997 | 12 | 31 | 17 | 32 | 1 - | Fri Dec 31 17:32:01 1999 | 1999 | 12 | 31 | 17 | 32 | 1 - | Sat Jan 01 17:32:01 2000 | 2000 | 1 | 1 | 17 | 32 | 1 - | Sun Dec 31 17:32:01 2000 | 2000 | 12 | 31 | 17 | 32 | 1 - | Mon Jan 01 17:32:01 2001 | 2001 | 1 | 1 | 17 | 32 | 1 -(55 rows) + FROM TIMESTAMP_TBL; + timestamp | year | month | day | hour | minute | second +-----------------------------+-----------+-------+-----+------+--------+-------- + -infinity | -Infinity | | | | | + infinity | Infinity | | | | | + Thu Jan 01 00:00:00 1970 | 1970 | 1 | 1 | 0 | 0 | 0 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:02 1997 | 1997 | 2 | 10 | 17 | 32 | 2 + Mon Feb 10 17:32:01.4 1997 | 1997 | 2 | 10 | 17 | 32 | 1.4 + Mon Feb 10 17:32:01.5 1997 | 1997 | 2 | 10 | 17 | 32 | 1.5 + Mon Feb 10 17:32:01.6 1997 | 1997 | 2 | 10 | 17 | 32 | 1.6 + Thu Jan 02 00:00:00 1997 | 1997 | 1 | 2 | 0 | 0 | 0 + Thu Jan 02 03:04:05 1997 | 1997 | 1 | 2 | 3 | 4 | 5 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Tue Jun 10 17:32:01 1997 | 1997 | 6 | 10 | 17 | 32 | 1 + Sat Sep 22 18:19:20 2001 | 2001 | 9 | 22 | 18 | 19 | 20 + Wed Mar 15 08:14:01 2000 | 2000 | 3 | 15 | 8 | 14 | 1 + Wed Mar 15 13:14:02 2000 | 2000 | 3 | 15 | 13 | 14 | 2 + Wed Mar 15 12:14:03 2000 | 2000 | 3 | 15 | 12 | 14 | 3 + Wed Mar 15 03:14:04 2000 | 2000 | 3 | 15 | 3 | 14 | 4 + Wed Mar 15 02:14:05 2000 | 2000 | 3 | 15 | 2 | 14 | 5 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:00 1997 | 1997 | 2 | 10 | 17 | 32 | 0 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Tue Jun 10 18:32:01 1997 | 1997 | 6 | 10 | 18 | 32 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + Tue Feb 11 17:32:01 1997 | 1997 | 2 | 11 | 17 | 32 | 1 + Wed Feb 12 17:32:01 1997 | 1997 | 2 | 12 | 17 | 32 | 1 + Thu Feb 13 17:32:01 1997 | 1997 | 2 | 13 | 17 | 32 | 1 + Fri Feb 14 17:32:01 1997 | 1997 | 2 | 14 | 17 | 32 | 1 + Sat Feb 15 17:32:01 1997 | 1997 | 2 | 15 | 17 | 32 | 1 + Sun Feb 16 17:32:01 1997 | 1997 | 2 | 16 | 17 | 32 | 1 + Tue Feb 16 17:32:01 0097 BC | -97 | 2 | 16 | 17 | 32 | 1 + Sat Feb 16 17:32:01 0097 | 97 | 2 | 16 | 17 | 32 | 1 + Thu Feb 16 17:32:01 0597 | 597 | 2 | 16 | 17 | 32 | 1 + Tue Feb 16 17:32:01 1097 | 1097 | 2 | 16 | 17 | 32 | 1 + Sat Feb 16 17:32:01 1697 | 1697 | 2 | 16 | 17 | 32 | 1 + Thu Feb 16 17:32:01 1797 | 1797 | 2 | 16 | 17 | 32 | 1 + Tue Feb 16 17:32:01 1897 | 1897 | 2 | 16 | 17 | 32 | 1 + Sun Feb 16 17:32:01 1997 | 1997 | 2 | 16 | 17 | 32 | 1 + Sat Feb 16 17:32:01 2097 | 2097 | 2 | 16 | 17 | 32 | 1 + Wed Feb 28 17:32:01 1996 | 1996 | 2 | 28 | 17 | 32 | 1 + Thu Feb 29 17:32:01 1996 | 1996 | 2 | 29 | 17 | 32 | 1 + Fri Mar 01 17:32:01 1996 | 1996 | 3 | 1 | 17 | 32 | 1 + Mon Dec 30 17:32:01 1996 | 1996 | 12 | 30 | 17 | 32 | 1 + Tue Dec 31 17:32:01 1996 | 1996 | 12 | 31 | 17 | 32 | 1 + Wed Jan 01 17:32:01 1997 | 1997 | 1 | 1 | 17 | 32 | 1 + Fri Feb 28 17:32:01 1997 | 1997 | 2 | 28 | 17 | 32 | 1 + Sat Mar 01 17:32:01 1997 | 1997 | 3 | 1 | 17 | 32 | 1 + Tue Dec 30 17:32:01 1997 | 1997 | 12 | 30 | 17 | 32 | 1 + Wed Dec 31 17:32:01 1997 | 1997 | 12 | 31 | 17 | 32 | 1 + Fri Dec 31 17:32:01 1999 | 1999 | 12 | 31 | 17 | 32 | 1 + Sat Jan 01 17:32:01 2000 | 2000 | 1 | 1 | 17 | 32 | 1 + Sun Dec 31 17:32:01 2000 | 2000 | 12 | 31 | 17 | 32 | 1 + Mon Jan 01 17:32:01 2001 | 2001 | 1 | 1 | 17 | 32 | 1 +(65 rows) -SELECT '' AS "54", d1 as "timestamp", +SELECT d1 as "timestamp", date_part( 'quarter', d1) AS quarter, date_part( 'msec', d1) AS msec, date_part( 'usec', d1) AS usec - FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; - 54 | timestamp | quarter | msec | usec -----+----------------------------+---------+-------+---------- - | Thu Jan 01 00:00:00 1970 | 1 | 0 | 0 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:02 1997 | 1 | 2000 | 2000000 - | Mon Feb 10 17:32:01.4 1997 | 1 | 1400 | 1400000 - | Mon Feb 10 17:32:01.5 1997 | 1 | 1500 | 1500000 - | Mon Feb 10 17:32:01.6 1997 | 1 | 1600 | 1600000 - | Thu Jan 02 00:00:00 1997 | 1 | 0 | 0 - | Thu Jan 02 03:04:05 1997 | 1 | 5000 | 5000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Tue Jun 10 17:32:01 1997 | 2 | 1000 | 1000000 - | Sat Sep 22 18:19:20 2001 | 3 | 20000 | 20000000 - | Wed Mar 15 08:14:01 2000 | 1 | 1000 | 1000000 - | Wed Mar 15 13:14:02 2000 | 1 | 2000 | 2000000 - | Wed Mar 15 12:14:03 2000 | 1 | 3000 | 3000000 - | Wed Mar 15 03:14:04 2000 | 1 | 4000 | 4000000 - | Wed Mar 15 02:14:05 2000 | 1 | 5000 | 5000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:00 1997 | 1 | 0 | 0 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Tue Jun 10 18:32:01 1997 | 2 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 - | Tue Feb 11 17:32:01 1997 | 1 | 1000 | 1000000 - | Wed Feb 12 17:32:01 1997 | 1 | 1000 | 1000000 - | Thu Feb 13 17:32:01 1997 | 1 | 1000 | 1000000 - | Fri Feb 14 17:32:01 1997 | 1 | 1000 | 1000000 - | Sat Feb 15 17:32:01 1997 | 1 | 1000 | 1000000 - | Sun Feb 16 17:32:01 1997 | 1 | 1000 | 1000000 - | Sun Feb 16 17:32:01 1997 | 1 | 1000 | 1000000 - | Wed Feb 28 17:32:01 1996 | 1 | 1000 | 1000000 - | Thu Feb 29 17:32:01 1996 | 1 | 1000 | 1000000 - | Fri Mar 01 17:32:01 1996 | 1 | 1000 | 1000000 - | Mon Dec 30 17:32:01 1996 | 4 | 1000 | 1000000 - | Tue Dec 31 17:32:01 1996 | 4 | 1000 | 1000000 - | Wed Jan 01 17:32:01 1997 | 1 | 1000 | 1000000 - | Fri Feb 28 17:32:01 1997 | 1 | 1000 | 1000000 - | Sat Mar 01 17:32:01 1997 | 1 | 1000 | 1000000 - | Tue Dec 30 17:32:01 1997 | 4 | 1000 | 1000000 - | Wed Dec 31 17:32:01 1997 | 4 | 1000 | 1000000 - | Fri Dec 31 17:32:01 1999 | 4 | 1000 | 1000000 - | Sat Jan 01 17:32:01 2000 | 1 | 1000 | 1000000 - | Sun Dec 31 17:32:01 2000 | 4 | 1000 | 1000000 - | Mon Jan 01 17:32:01 2001 | 1 | 1000 | 1000000 -(55 rows) + FROM TIMESTAMP_TBL; + timestamp | quarter | msec | usec +-----------------------------+---------+-------+---------- + -infinity | | | + infinity | | | + Thu Jan 01 00:00:00 1970 | 1 | 0 | 0 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:02 1997 | 1 | 2000 | 2000000 + Mon Feb 10 17:32:01.4 1997 | 1 | 1400 | 1400000 + Mon Feb 10 17:32:01.5 1997 | 1 | 1500 | 1500000 + Mon Feb 10 17:32:01.6 1997 | 1 | 1600 | 1600000 + Thu Jan 02 00:00:00 1997 | 1 | 0 | 0 + Thu Jan 02 03:04:05 1997 | 1 | 5000 | 5000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Tue Jun 10 17:32:01 1997 | 2 | 1000 | 1000000 + Sat Sep 22 18:19:20 2001 | 3 | 20000 | 20000000 + Wed Mar 15 08:14:01 2000 | 1 | 1000 | 1000000 + Wed Mar 15 13:14:02 2000 | 1 | 2000 | 2000000 + Wed Mar 15 12:14:03 2000 | 1 | 3000 | 3000000 + Wed Mar 15 03:14:04 2000 | 1 | 4000 | 4000000 + Wed Mar 15 02:14:05 2000 | 1 | 5000 | 5000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:00 1997 | 1 | 0 | 0 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Tue Jun 10 18:32:01 1997 | 2 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + Tue Feb 11 17:32:01 1997 | 1 | 1000 | 1000000 + Wed Feb 12 17:32:01 1997 | 1 | 1000 | 1000000 + Thu Feb 13 17:32:01 1997 | 1 | 1000 | 1000000 + Fri Feb 14 17:32:01 1997 | 1 | 1000 | 1000000 + Sat Feb 15 17:32:01 1997 | 1 | 1000 | 1000000 + Sun Feb 16 17:32:01 1997 | 1 | 1000 | 1000000 + Tue Feb 16 17:32:01 0097 BC | 1 | 1000 | 1000000 + Sat Feb 16 17:32:01 0097 | 1 | 1000 | 1000000 + Thu Feb 16 17:32:01 0597 | 1 | 1000 | 1000000 + Tue Feb 16 17:32:01 1097 | 1 | 1000 | 1000000 + Sat Feb 16 17:32:01 1697 | 1 | 1000 | 1000000 + Thu Feb 16 17:32:01 1797 | 1 | 1000 | 1000000 + Tue Feb 16 17:32:01 1897 | 1 | 1000 | 1000000 + Sun Feb 16 17:32:01 1997 | 1 | 1000 | 1000000 + Sat Feb 16 17:32:01 2097 | 1 | 1000 | 1000000 + Wed Feb 28 17:32:01 1996 | 1 | 1000 | 1000000 + Thu Feb 29 17:32:01 1996 | 1 | 1000 | 1000000 + Fri Mar 01 17:32:01 1996 | 1 | 1000 | 1000000 + Mon Dec 30 17:32:01 1996 | 4 | 1000 | 1000000 + Tue Dec 31 17:32:01 1996 | 4 | 1000 | 1000000 + Wed Jan 01 17:32:01 1997 | 1 | 1000 | 1000000 + Fri Feb 28 17:32:01 1997 | 1 | 1000 | 1000000 + Sat Mar 01 17:32:01 1997 | 1 | 1000 | 1000000 + Tue Dec 30 17:32:01 1997 | 4 | 1000 | 1000000 + Wed Dec 31 17:32:01 1997 | 4 | 1000 | 1000000 + Fri Dec 31 17:32:01 1999 | 4 | 1000 | 1000000 + Sat Jan 01 17:32:01 2000 | 1 | 1000 | 1000000 + Sun Dec 31 17:32:01 2000 | 4 | 1000 | 1000000 + Mon Jan 01 17:32:01 2001 | 1 | 1000 | 1000000 +(65 rows) -SELECT '' AS "54", d1 as "timestamp", +SELECT d1 as "timestamp", date_part( 'isoyear', d1) AS isoyear, date_part( 'week', d1) AS week, - date_part( 'dow', d1) AS dow - FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; - 54 | timestamp | isoyear | week | dow -----+----------------------------+---------+------+----- - | Thu Jan 01 00:00:00 1970 | 1970 | 1 | 4 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:02 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01.4 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01.5 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01.6 1997 | 1997 | 7 | 1 - | Thu Jan 02 00:00:00 1997 | 1997 | 1 | 4 - | Thu Jan 02 03:04:05 1997 | 1997 | 1 | 4 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Tue Jun 10 17:32:01 1997 | 1997 | 24 | 2 - | Sat Sep 22 18:19:20 2001 | 2001 | 38 | 6 - | Wed Mar 15 08:14:01 2000 | 2000 | 11 | 3 - | Wed Mar 15 13:14:02 2000 | 2000 | 11 | 3 - | Wed Mar 15 12:14:03 2000 | 2000 | 11 | 3 - | Wed Mar 15 03:14:04 2000 | 2000 | 11 | 3 - | Wed Mar 15 02:14:05 2000 | 2000 | 11 | 3 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:00 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Tue Jun 10 18:32:01 1997 | 1997 | 24 | 2 - | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 - | Tue Feb 11 17:32:01 1997 | 1997 | 7 | 2 - | Wed Feb 12 17:32:01 1997 | 1997 | 7 | 3 - | Thu Feb 13 17:32:01 1997 | 1997 | 7 | 4 - | Fri Feb 14 17:32:01 1997 | 1997 | 7 | 5 - | Sat Feb 15 17:32:01 1997 | 1997 | 7 | 6 - | Sun Feb 16 17:32:01 1997 | 1997 | 7 | 0 - | Sun Feb 16 17:32:01 1997 | 1997 | 7 | 0 - | Wed Feb 28 17:32:01 1996 | 1996 | 9 | 3 - | Thu Feb 29 17:32:01 1996 | 1996 | 9 | 4 - | Fri Mar 01 17:32:01 1996 | 1996 | 9 | 5 - | Mon Dec 30 17:32:01 1996 | 1997 | 1 | 1 - | Tue Dec 31 17:32:01 1996 | 1997 | 1 | 2 - | Wed Jan 01 17:32:01 1997 | 1997 | 1 | 3 - | Fri Feb 28 17:32:01 1997 | 1997 | 9 | 5 - | Sat Mar 01 17:32:01 1997 | 1997 | 9 | 6 - | Tue Dec 30 17:32:01 1997 | 1998 | 1 | 2 - | Wed Dec 31 17:32:01 1997 | 1998 | 1 | 3 - | Fri Dec 31 17:32:01 1999 | 1999 | 52 | 5 - | Sat Jan 01 17:32:01 2000 | 1999 | 52 | 6 - | Sun Dec 31 17:32:01 2000 | 2000 | 52 | 0 - | Mon Jan 01 17:32:01 2001 | 2001 | 1 | 1 -(55 rows) + date_part( 'isodow', d1) AS isodow, date_part( 'dow', d1) AS dow, + date_part( 'doy', d1) AS doy + FROM TIMESTAMP_TBL; + timestamp | isoyear | week | isodow | dow | doy +-----------------------------+-----------+------+--------+-----+----- + -infinity | -Infinity | | | | + infinity | Infinity | | | | + Thu Jan 01 00:00:00 1970 | 1970 | 1 | 4 | 4 | 1 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:02 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01.4 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01.5 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01.6 1997 | 1997 | 7 | 1 | 1 | 41 + Thu Jan 02 00:00:00 1997 | 1997 | 1 | 4 | 4 | 2 + Thu Jan 02 03:04:05 1997 | 1997 | 1 | 4 | 4 | 2 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Tue Jun 10 17:32:01 1997 | 1997 | 24 | 2 | 2 | 161 + Sat Sep 22 18:19:20 2001 | 2001 | 38 | 6 | 6 | 265 + Wed Mar 15 08:14:01 2000 | 2000 | 11 | 3 | 3 | 75 + Wed Mar 15 13:14:02 2000 | 2000 | 11 | 3 | 3 | 75 + Wed Mar 15 12:14:03 2000 | 2000 | 11 | 3 | 3 | 75 + Wed Mar 15 03:14:04 2000 | 2000 | 11 | 3 | 3 | 75 + Wed Mar 15 02:14:05 2000 | 2000 | 11 | 3 | 3 | 75 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:00 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Tue Jun 10 18:32:01 1997 | 1997 | 24 | 2 | 2 | 161 + Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 + Tue Feb 11 17:32:01 1997 | 1997 | 7 | 2 | 2 | 42 + Wed Feb 12 17:32:01 1997 | 1997 | 7 | 3 | 3 | 43 + Thu Feb 13 17:32:01 1997 | 1997 | 7 | 4 | 4 | 44 + Fri Feb 14 17:32:01 1997 | 1997 | 7 | 5 | 5 | 45 + Sat Feb 15 17:32:01 1997 | 1997 | 7 | 6 | 6 | 46 + Sun Feb 16 17:32:01 1997 | 1997 | 7 | 7 | 0 | 47 + Tue Feb 16 17:32:01 0097 BC | -96 | 7 | 2 | 2 | 47 + Sat Feb 16 17:32:01 0097 | 97 | 7 | 6 | 6 | 47 + Thu Feb 16 17:32:01 0597 | 597 | 7 | 4 | 4 | 47 + Tue Feb 16 17:32:01 1097 | 1097 | 7 | 2 | 2 | 47 + Sat Feb 16 17:32:01 1697 | 1697 | 7 | 6 | 6 | 47 + Thu Feb 16 17:32:01 1797 | 1797 | 7 | 4 | 4 | 47 + Tue Feb 16 17:32:01 1897 | 1897 | 7 | 2 | 2 | 47 + Sun Feb 16 17:32:01 1997 | 1997 | 7 | 7 | 0 | 47 + Sat Feb 16 17:32:01 2097 | 2097 | 7 | 6 | 6 | 47 + Wed Feb 28 17:32:01 1996 | 1996 | 9 | 3 | 3 | 59 + Thu Feb 29 17:32:01 1996 | 1996 | 9 | 4 | 4 | 60 + Fri Mar 01 17:32:01 1996 | 1996 | 9 | 5 | 5 | 61 + Mon Dec 30 17:32:01 1996 | 1997 | 1 | 1 | 1 | 365 + Tue Dec 31 17:32:01 1996 | 1997 | 1 | 2 | 2 | 366 + Wed Jan 01 17:32:01 1997 | 1997 | 1 | 3 | 3 | 1 + Fri Feb 28 17:32:01 1997 | 1997 | 9 | 5 | 5 | 59 + Sat Mar 01 17:32:01 1997 | 1997 | 9 | 6 | 6 | 60 + Tue Dec 30 17:32:01 1997 | 1998 | 1 | 2 | 2 | 364 + Wed Dec 31 17:32:01 1997 | 1998 | 1 | 3 | 3 | 365 + Fri Dec 31 17:32:01 1999 | 1999 | 52 | 5 | 5 | 365 + Sat Jan 01 17:32:01 2000 | 1999 | 52 | 6 | 6 | 1 + Sun Dec 31 17:32:01 2000 | 2000 | 52 | 7 | 0 | 366 + Mon Jan 01 17:32:01 2001 | 2001 | 1 | 1 | 1 | 1 +(65 rows) + +SELECT d1 as "timestamp", + date_part( 'decade', d1) AS decade, + date_part( 'century', d1) AS century, + date_part( 'millennium', d1) AS millennium, + round(date_part( 'julian', d1)) AS julian + FROM TIMESTAMP_TBL; + timestamp | decade | century | millennium | julian +-----------------------------+-----------+-----------+------------+----------- + -infinity | -Infinity | -Infinity | -Infinity | -Infinity + infinity | Infinity | Infinity | Infinity | Infinity + Thu Jan 01 00:00:00 1970 | 197 | 20 | 2 | 2440588 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:02 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01.4 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01.5 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01.6 1997 | 199 | 20 | 2 | 2450491 + Thu Jan 02 00:00:00 1997 | 199 | 20 | 2 | 2450451 + Thu Jan 02 03:04:05 1997 | 199 | 20 | 2 | 2450451 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Tue Jun 10 17:32:01 1997 | 199 | 20 | 2 | 2450611 + Sat Sep 22 18:19:20 2001 | 200 | 21 | 3 | 2452176 + Wed Mar 15 08:14:01 2000 | 200 | 20 | 2 | 2451619 + Wed Mar 15 13:14:02 2000 | 200 | 20 | 2 | 2451620 + Wed Mar 15 12:14:03 2000 | 200 | 20 | 2 | 2451620 + Wed Mar 15 03:14:04 2000 | 200 | 20 | 2 | 2451619 + Wed Mar 15 02:14:05 2000 | 200 | 20 | 2 | 2451619 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:00 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Tue Jun 10 18:32:01 1997 | 199 | 20 | 2 | 2450611 + Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 + Tue Feb 11 17:32:01 1997 | 199 | 20 | 2 | 2450492 + Wed Feb 12 17:32:01 1997 | 199 | 20 | 2 | 2450493 + Thu Feb 13 17:32:01 1997 | 199 | 20 | 2 | 2450494 + Fri Feb 14 17:32:01 1997 | 199 | 20 | 2 | 2450495 + Sat Feb 15 17:32:01 1997 | 199 | 20 | 2 | 2450496 + Sun Feb 16 17:32:01 1997 | 199 | 20 | 2 | 2450497 + Tue Feb 16 17:32:01 0097 BC | -10 | -1 | -1 | 1686043 + Sat Feb 16 17:32:01 0097 | 9 | 1 | 1 | 1756537 + Thu Feb 16 17:32:01 0597 | 59 | 6 | 1 | 1939158 + Tue Feb 16 17:32:01 1097 | 109 | 11 | 2 | 2121779 + Sat Feb 16 17:32:01 1697 | 169 | 17 | 2 | 2340925 + Thu Feb 16 17:32:01 1797 | 179 | 18 | 2 | 2377449 + Tue Feb 16 17:32:01 1897 | 189 | 19 | 2 | 2413973 + Sun Feb 16 17:32:01 1997 | 199 | 20 | 2 | 2450497 + Sat Feb 16 17:32:01 2097 | 209 | 21 | 3 | 2487022 + Wed Feb 28 17:32:01 1996 | 199 | 20 | 2 | 2450143 + Thu Feb 29 17:32:01 1996 | 199 | 20 | 2 | 2450144 + Fri Mar 01 17:32:01 1996 | 199 | 20 | 2 | 2450145 + Mon Dec 30 17:32:01 1996 | 199 | 20 | 2 | 2450449 + Tue Dec 31 17:32:01 1996 | 199 | 20 | 2 | 2450450 + Wed Jan 01 17:32:01 1997 | 199 | 20 | 2 | 2450451 + Fri Feb 28 17:32:01 1997 | 199 | 20 | 2 | 2450509 + Sat Mar 01 17:32:01 1997 | 199 | 20 | 2 | 2450510 + Tue Dec 30 17:32:01 1997 | 199 | 20 | 2 | 2450814 + Wed Dec 31 17:32:01 1997 | 199 | 20 | 2 | 2450815 + Fri Dec 31 17:32:01 1999 | 199 | 20 | 2 | 2451545 + Sat Jan 01 17:32:01 2000 | 200 | 20 | 2 | 2451546 + Sun Dec 31 17:32:01 2000 | 200 | 20 | 2 | 2451911 + Mon Jan 01 17:32:01 2001 | 200 | 21 | 3 | 2451912 +(65 rows) -- TO_CHAR() SELECT '' AS to_char_1, to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon') diff --git a/src/test/regress/expected/timestamptz.out b/src/test/regress/expected/timestamptz.out index 2d6a71ca64..72b2cdd6b7 100644 --- a/src/test/regress/expected/timestamptz.out +++ b/src/test/regress/expected/timestamptz.out @@ -718,198 +718,381 @@ SELECT '' AS "54", d1 - timestamp with time zone '1997-01-02' AS diff | @ 1460 days 17 hours 32 mins 1 sec (56 rows) -SELECT '' AS "54", d1 as timestamptz, +-- DATE_PART (timestamptz_part) +SELECT d1 as timestamptz, date_part( 'year', d1) AS year, date_part( 'month', d1) AS month, date_part( 'day', d1) AS day, date_part( 'hour', d1) AS hour, date_part( 'minute', d1) AS minute, date_part( 'second', d1) AS second - FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; - 54 | timestamptz | year | month | day | hour | minute | second -----+--------------------------------+------+-------+-----+------+--------+-------- - | Wed Dec 31 16:00:00 1969 PST | 1969 | 12 | 31 | 16 | 0 | 0 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:02 1997 PST | 1997 | 2 | 10 | 17 | 32 | 2 - | Mon Feb 10 17:32:01.4 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1.4 - | Mon Feb 10 17:32:01.5 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1.5 - | Mon Feb 10 17:32:01.6 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1.6 - | Thu Jan 02 00:00:00 1997 PST | 1997 | 1 | 2 | 0 | 0 | 0 - | Thu Jan 02 03:04:05 1997 PST | 1997 | 1 | 2 | 3 | 4 | 5 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Tue Jun 10 17:32:01 1997 PDT | 1997 | 6 | 10 | 17 | 32 | 1 - | Sat Sep 22 18:19:20 2001 PDT | 2001 | 9 | 22 | 18 | 19 | 20 - | Wed Mar 15 08:14:01 2000 PST | 2000 | 3 | 15 | 8 | 14 | 1 - | Wed Mar 15 04:14:02 2000 PST | 2000 | 3 | 15 | 4 | 14 | 2 - | Wed Mar 15 02:14:03 2000 PST | 2000 | 3 | 15 | 2 | 14 | 3 - | Wed Mar 15 03:14:04 2000 PST | 2000 | 3 | 15 | 3 | 14 | 4 - | Wed Mar 15 01:14:05 2000 PST | 2000 | 3 | 15 | 1 | 14 | 5 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:00 1997 PST | 1997 | 2 | 10 | 17 | 32 | 0 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Mon Feb 10 09:32:01 1997 PST | 1997 | 2 | 10 | 9 | 32 | 1 - | Mon Feb 10 09:32:01 1997 PST | 1997 | 2 | 10 | 9 | 32 | 1 - | Mon Feb 10 09:32:01 1997 PST | 1997 | 2 | 10 | 9 | 32 | 1 - | Mon Feb 10 14:32:01 1997 PST | 1997 | 2 | 10 | 14 | 32 | 1 - | Thu Jul 10 14:32:01 1997 PDT | 1997 | 7 | 10 | 14 | 32 | 1 - | Tue Jun 10 18:32:01 1997 PDT | 1997 | 6 | 10 | 18 | 32 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 - | Tue Feb 11 17:32:01 1997 PST | 1997 | 2 | 11 | 17 | 32 | 1 - | Wed Feb 12 17:32:01 1997 PST | 1997 | 2 | 12 | 17 | 32 | 1 - | Thu Feb 13 17:32:01 1997 PST | 1997 | 2 | 13 | 17 | 32 | 1 - | Fri Feb 14 17:32:01 1997 PST | 1997 | 2 | 14 | 17 | 32 | 1 - | Sat Feb 15 17:32:01 1997 PST | 1997 | 2 | 15 | 17 | 32 | 1 - | Sun Feb 16 17:32:01 1997 PST | 1997 | 2 | 16 | 17 | 32 | 1 - | Sun Feb 16 17:32:01 1997 PST | 1997 | 2 | 16 | 17 | 32 | 1 - | Wed Feb 28 17:32:01 1996 PST | 1996 | 2 | 28 | 17 | 32 | 1 - | Thu Feb 29 17:32:01 1996 PST | 1996 | 2 | 29 | 17 | 32 | 1 - | Fri Mar 01 17:32:01 1996 PST | 1996 | 3 | 1 | 17 | 32 | 1 - | Mon Dec 30 17:32:01 1996 PST | 1996 | 12 | 30 | 17 | 32 | 1 - | Tue Dec 31 17:32:01 1996 PST | 1996 | 12 | 31 | 17 | 32 | 1 - | Wed Jan 01 17:32:01 1997 PST | 1997 | 1 | 1 | 17 | 32 | 1 - | Fri Feb 28 17:32:01 1997 PST | 1997 | 2 | 28 | 17 | 32 | 1 - | Sat Mar 01 17:32:01 1997 PST | 1997 | 3 | 1 | 17 | 32 | 1 - | Tue Dec 30 17:32:01 1997 PST | 1997 | 12 | 30 | 17 | 32 | 1 - | Wed Dec 31 17:32:01 1997 PST | 1997 | 12 | 31 | 17 | 32 | 1 - | Fri Dec 31 17:32:01 1999 PST | 1999 | 12 | 31 | 17 | 32 | 1 - | Sat Jan 01 17:32:01 2000 PST | 2000 | 1 | 1 | 17 | 32 | 1 - | Sun Dec 31 17:32:01 2000 PST | 2000 | 12 | 31 | 17 | 32 | 1 - | Mon Jan 01 17:32:01 2001 PST | 2001 | 1 | 1 | 17 | 32 | 1 -(56 rows) + FROM TIMESTAMPTZ_TBL; + timestamptz | year | month | day | hour | minute | second +---------------------------------+-----------+-------+-----+------+--------+-------- + -infinity | -Infinity | | | | | + infinity | Infinity | | | | | + Wed Dec 31 16:00:00 1969 PST | 1969 | 12 | 31 | 16 | 0 | 0 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:02 1997 PST | 1997 | 2 | 10 | 17 | 32 | 2 + Mon Feb 10 17:32:01.4 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1.4 + Mon Feb 10 17:32:01.5 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1.5 + Mon Feb 10 17:32:01.6 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1.6 + Thu Jan 02 00:00:00 1997 PST | 1997 | 1 | 2 | 0 | 0 | 0 + Thu Jan 02 03:04:05 1997 PST | 1997 | 1 | 2 | 3 | 4 | 5 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Tue Jun 10 17:32:01 1997 PDT | 1997 | 6 | 10 | 17 | 32 | 1 + Sat Sep 22 18:19:20 2001 PDT | 2001 | 9 | 22 | 18 | 19 | 20 + Wed Mar 15 08:14:01 2000 PST | 2000 | 3 | 15 | 8 | 14 | 1 + Wed Mar 15 04:14:02 2000 PST | 2000 | 3 | 15 | 4 | 14 | 2 + Wed Mar 15 02:14:03 2000 PST | 2000 | 3 | 15 | 2 | 14 | 3 + Wed Mar 15 03:14:04 2000 PST | 2000 | 3 | 15 | 3 | 14 | 4 + Wed Mar 15 01:14:05 2000 PST | 2000 | 3 | 15 | 1 | 14 | 5 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:00 1997 PST | 1997 | 2 | 10 | 17 | 32 | 0 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Mon Feb 10 09:32:01 1997 PST | 1997 | 2 | 10 | 9 | 32 | 1 + Mon Feb 10 09:32:01 1997 PST | 1997 | 2 | 10 | 9 | 32 | 1 + Mon Feb 10 09:32:01 1997 PST | 1997 | 2 | 10 | 9 | 32 | 1 + Mon Feb 10 14:32:01 1997 PST | 1997 | 2 | 10 | 14 | 32 | 1 + Thu Jul 10 14:32:01 1997 PDT | 1997 | 7 | 10 | 14 | 32 | 1 + Tue Jun 10 18:32:01 1997 PDT | 1997 | 6 | 10 | 18 | 32 | 1 + Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + Tue Feb 11 17:32:01 1997 PST | 1997 | 2 | 11 | 17 | 32 | 1 + Wed Feb 12 17:32:01 1997 PST | 1997 | 2 | 12 | 17 | 32 | 1 + Thu Feb 13 17:32:01 1997 PST | 1997 | 2 | 13 | 17 | 32 | 1 + Fri Feb 14 17:32:01 1997 PST | 1997 | 2 | 14 | 17 | 32 | 1 + Sat Feb 15 17:32:01 1997 PST | 1997 | 2 | 15 | 17 | 32 | 1 + Sun Feb 16 17:32:01 1997 PST | 1997 | 2 | 16 | 17 | 32 | 1 + Tue Feb 16 17:32:01 0097 PST BC | -97 | 2 | 16 | 17 | 32 | 1 + Sat Feb 16 17:32:01 0097 PST | 97 | 2 | 16 | 17 | 32 | 1 + Thu Feb 16 17:32:01 0597 PST | 597 | 2 | 16 | 17 | 32 | 1 + Tue Feb 16 17:32:01 1097 PST | 1097 | 2 | 16 | 17 | 32 | 1 + Sat Feb 16 17:32:01 1697 PST | 1697 | 2 | 16 | 17 | 32 | 1 + Thu Feb 16 17:32:01 1797 PST | 1797 | 2 | 16 | 17 | 32 | 1 + Tue Feb 16 17:32:01 1897 PST | 1897 | 2 | 16 | 17 | 32 | 1 + Sun Feb 16 17:32:01 1997 PST | 1997 | 2 | 16 | 17 | 32 | 1 + Sat Feb 16 17:32:01 2097 PST | 2097 | 2 | 16 | 17 | 32 | 1 + Wed Feb 28 17:32:01 1996 PST | 1996 | 2 | 28 | 17 | 32 | 1 + Thu Feb 29 17:32:01 1996 PST | 1996 | 2 | 29 | 17 | 32 | 1 + Fri Mar 01 17:32:01 1996 PST | 1996 | 3 | 1 | 17 | 32 | 1 + Mon Dec 30 17:32:01 1996 PST | 1996 | 12 | 30 | 17 | 32 | 1 + Tue Dec 31 17:32:01 1996 PST | 1996 | 12 | 31 | 17 | 32 | 1 + Wed Jan 01 17:32:01 1997 PST | 1997 | 1 | 1 | 17 | 32 | 1 + Fri Feb 28 17:32:01 1997 PST | 1997 | 2 | 28 | 17 | 32 | 1 + Sat Mar 01 17:32:01 1997 PST | 1997 | 3 | 1 | 17 | 32 | 1 + Tue Dec 30 17:32:01 1997 PST | 1997 | 12 | 30 | 17 | 32 | 1 + Wed Dec 31 17:32:01 1997 PST | 1997 | 12 | 31 | 17 | 32 | 1 + Fri Dec 31 17:32:01 1999 PST | 1999 | 12 | 31 | 17 | 32 | 1 + Sat Jan 01 17:32:01 2000 PST | 2000 | 1 | 1 | 17 | 32 | 1 + Sun Dec 31 17:32:01 2000 PST | 2000 | 12 | 31 | 17 | 32 | 1 + Mon Jan 01 17:32:01 2001 PST | 2001 | 1 | 1 | 17 | 32 | 1 +(66 rows) -SELECT '' AS "54", d1 as timestamptz, +SELECT d1 as timestamptz, date_part( 'quarter', d1) AS quarter, date_part( 'msec', d1) AS msec, date_part( 'usec', d1) AS usec - FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; - 54 | timestamptz | quarter | msec | usec -----+--------------------------------+---------+-------+---------- - | Wed Dec 31 16:00:00 1969 PST | 4 | 0 | 0 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:02 1997 PST | 1 | 2000 | 2000000 - | Mon Feb 10 17:32:01.4 1997 PST | 1 | 1400 | 1400000 - | Mon Feb 10 17:32:01.5 1997 PST | 1 | 1500 | 1500000 - | Mon Feb 10 17:32:01.6 1997 PST | 1 | 1600 | 1600000 - | Thu Jan 02 00:00:00 1997 PST | 1 | 0 | 0 - | Thu Jan 02 03:04:05 1997 PST | 1 | 5000 | 5000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Tue Jun 10 17:32:01 1997 PDT | 2 | 1000 | 1000000 - | Sat Sep 22 18:19:20 2001 PDT | 3 | 20000 | 20000000 - | Wed Mar 15 08:14:01 2000 PST | 1 | 1000 | 1000000 - | Wed Mar 15 04:14:02 2000 PST | 1 | 2000 | 2000000 - | Wed Mar 15 02:14:03 2000 PST | 1 | 3000 | 3000000 - | Wed Mar 15 03:14:04 2000 PST | 1 | 4000 | 4000000 - | Wed Mar 15 01:14:05 2000 PST | 1 | 5000 | 5000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:00 1997 PST | 1 | 0 | 0 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 09:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 09:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 09:32:01 1997 PST | 1 | 1000 | 1000000 - | Mon Feb 10 14:32:01 1997 PST | 1 | 1000 | 1000000 - | Thu Jul 10 14:32:01 1997 PDT | 3 | 1000 | 1000000 - | Tue Jun 10 18:32:01 1997 PDT | 2 | 1000 | 1000000 - | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Tue Feb 11 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Wed Feb 12 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Thu Feb 13 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Fri Feb 14 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Sat Feb 15 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Sun Feb 16 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Sun Feb 16 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Wed Feb 28 17:32:01 1996 PST | 1 | 1000 | 1000000 - | Thu Feb 29 17:32:01 1996 PST | 1 | 1000 | 1000000 - | Fri Mar 01 17:32:01 1996 PST | 1 | 1000 | 1000000 - | Mon Dec 30 17:32:01 1996 PST | 4 | 1000 | 1000000 - | Tue Dec 31 17:32:01 1996 PST | 4 | 1000 | 1000000 - | Wed Jan 01 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Fri Feb 28 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Sat Mar 01 17:32:01 1997 PST | 1 | 1000 | 1000000 - | Tue Dec 30 17:32:01 1997 PST | 4 | 1000 | 1000000 - | Wed Dec 31 17:32:01 1997 PST | 4 | 1000 | 1000000 - | Fri Dec 31 17:32:01 1999 PST | 4 | 1000 | 1000000 - | Sat Jan 01 17:32:01 2000 PST | 1 | 1000 | 1000000 - | Sun Dec 31 17:32:01 2000 PST | 4 | 1000 | 1000000 - | Mon Jan 01 17:32:01 2001 PST | 1 | 1000 | 1000000 -(56 rows) + FROM TIMESTAMPTZ_TBL; + timestamptz | quarter | msec | usec +---------------------------------+---------+-------+---------- + -infinity | | | + infinity | | | + Wed Dec 31 16:00:00 1969 PST | 4 | 0 | 0 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 17:32:02 1997 PST | 1 | 2000 | 2000000 + Mon Feb 10 17:32:01.4 1997 PST | 1 | 1400 | 1400000 + Mon Feb 10 17:32:01.5 1997 PST | 1 | 1500 | 1500000 + Mon Feb 10 17:32:01.6 1997 PST | 1 | 1600 | 1600000 + Thu Jan 02 00:00:00 1997 PST | 1 | 0 | 0 + Thu Jan 02 03:04:05 1997 PST | 1 | 5000 | 5000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Tue Jun 10 17:32:01 1997 PDT | 2 | 1000 | 1000000 + Sat Sep 22 18:19:20 2001 PDT | 3 | 20000 | 20000000 + Wed Mar 15 08:14:01 2000 PST | 1 | 1000 | 1000000 + Wed Mar 15 04:14:02 2000 PST | 1 | 2000 | 2000000 + Wed Mar 15 02:14:03 2000 PST | 1 | 3000 | 3000000 + Wed Mar 15 03:14:04 2000 PST | 1 | 4000 | 4000000 + Wed Mar 15 01:14:05 2000 PST | 1 | 5000 | 5000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 17:32:00 1997 PST | 1 | 0 | 0 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 09:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 09:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 09:32:01 1997 PST | 1 | 1000 | 1000000 + Mon Feb 10 14:32:01 1997 PST | 1 | 1000 | 1000000 + Thu Jul 10 14:32:01 1997 PDT | 3 | 1000 | 1000000 + Tue Jun 10 18:32:01 1997 PDT | 2 | 1000 | 1000000 + Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + Tue Feb 11 17:32:01 1997 PST | 1 | 1000 | 1000000 + Wed Feb 12 17:32:01 1997 PST | 1 | 1000 | 1000000 + Thu Feb 13 17:32:01 1997 PST | 1 | 1000 | 1000000 + Fri Feb 14 17:32:01 1997 PST | 1 | 1000 | 1000000 + Sat Feb 15 17:32:01 1997 PST | 1 | 1000 | 1000000 + Sun Feb 16 17:32:01 1997 PST | 1 | 1000 | 1000000 + Tue Feb 16 17:32:01 0097 PST BC | 1 | 1000 | 1000000 + Sat Feb 16 17:32:01 0097 PST | 1 | 1000 | 1000000 + Thu Feb 16 17:32:01 0597 PST | 1 | 1000 | 1000000 + Tue Feb 16 17:32:01 1097 PST | 1 | 1000 | 1000000 + Sat Feb 16 17:32:01 1697 PST | 1 | 1000 | 1000000 + Thu Feb 16 17:32:01 1797 PST | 1 | 1000 | 1000000 + Tue Feb 16 17:32:01 1897 PST | 1 | 1000 | 1000000 + Sun Feb 16 17:32:01 1997 PST | 1 | 1000 | 1000000 + Sat Feb 16 17:32:01 2097 PST | 1 | 1000 | 1000000 + Wed Feb 28 17:32:01 1996 PST | 1 | 1000 | 1000000 + Thu Feb 29 17:32:01 1996 PST | 1 | 1000 | 1000000 + Fri Mar 01 17:32:01 1996 PST | 1 | 1000 | 1000000 + Mon Dec 30 17:32:01 1996 PST | 4 | 1000 | 1000000 + Tue Dec 31 17:32:01 1996 PST | 4 | 1000 | 1000000 + Wed Jan 01 17:32:01 1997 PST | 1 | 1000 | 1000000 + Fri Feb 28 17:32:01 1997 PST | 1 | 1000 | 1000000 + Sat Mar 01 17:32:01 1997 PST | 1 | 1000 | 1000000 + Tue Dec 30 17:32:01 1997 PST | 4 | 1000 | 1000000 + Wed Dec 31 17:32:01 1997 PST | 4 | 1000 | 1000000 + Fri Dec 31 17:32:01 1999 PST | 4 | 1000 | 1000000 + Sat Jan 01 17:32:01 2000 PST | 1 | 1000 | 1000000 + Sun Dec 31 17:32:01 2000 PST | 4 | 1000 | 1000000 + Mon Jan 01 17:32:01 2001 PST | 1 | 1000 | 1000000 +(66 rows) -SELECT '' AS "54", d1 as timestamptz, +SELECT d1 as timestamptz, date_part( 'isoyear', d1) AS isoyear, date_part( 'week', d1) AS week, - date_part( 'dow', d1) AS dow - FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; - 54 | timestamptz | isoyear | week | dow -----+--------------------------------+---------+------+----- - | Wed Dec 31 16:00:00 1969 PST | 1970 | 1 | 3 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:02 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01.4 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01.5 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01.6 1997 PST | 1997 | 7 | 1 - | Thu Jan 02 00:00:00 1997 PST | 1997 | 1 | 4 - | Thu Jan 02 03:04:05 1997 PST | 1997 | 1 | 4 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Tue Jun 10 17:32:01 1997 PDT | 1997 | 24 | 2 - | Sat Sep 22 18:19:20 2001 PDT | 2001 | 38 | 6 - | Wed Mar 15 08:14:01 2000 PST | 2000 | 11 | 3 - | Wed Mar 15 04:14:02 2000 PST | 2000 | 11 | 3 - | Wed Mar 15 02:14:03 2000 PST | 2000 | 11 | 3 - | Wed Mar 15 03:14:04 2000 PST | 2000 | 11 | 3 - | Wed Mar 15 01:14:05 2000 PST | 2000 | 11 | 3 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:00 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 09:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 09:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 09:32:01 1997 PST | 1997 | 7 | 1 - | Mon Feb 10 14:32:01 1997 PST | 1997 | 7 | 1 - | Thu Jul 10 14:32:01 1997 PDT | 1997 | 28 | 4 - | Tue Jun 10 18:32:01 1997 PDT | 1997 | 24 | 2 - | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 - | Tue Feb 11 17:32:01 1997 PST | 1997 | 7 | 2 - | Wed Feb 12 17:32:01 1997 PST | 1997 | 7 | 3 - | Thu Feb 13 17:32:01 1997 PST | 1997 | 7 | 4 - | Fri Feb 14 17:32:01 1997 PST | 1997 | 7 | 5 - | Sat Feb 15 17:32:01 1997 PST | 1997 | 7 | 6 - | Sun Feb 16 17:32:01 1997 PST | 1997 | 7 | 0 - | Sun Feb 16 17:32:01 1997 PST | 1997 | 7 | 0 - | Wed Feb 28 17:32:01 1996 PST | 1996 | 9 | 3 - | Thu Feb 29 17:32:01 1996 PST | 1996 | 9 | 4 - | Fri Mar 01 17:32:01 1996 PST | 1996 | 9 | 5 - | Mon Dec 30 17:32:01 1996 PST | 1997 | 1 | 1 - | Tue Dec 31 17:32:01 1996 PST | 1997 | 1 | 2 - | Wed Jan 01 17:32:01 1997 PST | 1997 | 1 | 3 - | Fri Feb 28 17:32:01 1997 PST | 1997 | 9 | 5 - | Sat Mar 01 17:32:01 1997 PST | 1997 | 9 | 6 - | Tue Dec 30 17:32:01 1997 PST | 1998 | 1 | 2 - | Wed Dec 31 17:32:01 1997 PST | 1998 | 1 | 3 - | Fri Dec 31 17:32:01 1999 PST | 1999 | 52 | 5 - | Sat Jan 01 17:32:01 2000 PST | 1999 | 52 | 6 - | Sun Dec 31 17:32:01 2000 PST | 2000 | 52 | 0 - | Mon Jan 01 17:32:01 2001 PST | 2001 | 1 | 1 -(56 rows) + date_part( 'isodow', d1) AS isodow, date_part( 'dow', d1) AS dow, + date_part( 'doy', d1) AS doy + FROM TIMESTAMPTZ_TBL; + timestamptz | isoyear | week | isodow | dow | doy +---------------------------------+-----------+------+--------+-----+----- + -infinity | -Infinity | | | | + infinity | Infinity | | | | + Wed Dec 31 16:00:00 1969 PST | 1970 | 1 | 3 | 3 | 365 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:02 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01.4 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01.5 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01.6 1997 PST | 1997 | 7 | 1 | 1 | 41 + Thu Jan 02 00:00:00 1997 PST | 1997 | 1 | 4 | 4 | 2 + Thu Jan 02 03:04:05 1997 PST | 1997 | 1 | 4 | 4 | 2 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Tue Jun 10 17:32:01 1997 PDT | 1997 | 24 | 2 | 2 | 161 + Sat Sep 22 18:19:20 2001 PDT | 2001 | 38 | 6 | 6 | 265 + Wed Mar 15 08:14:01 2000 PST | 2000 | 11 | 3 | 3 | 75 + Wed Mar 15 04:14:02 2000 PST | 2000 | 11 | 3 | 3 | 75 + Wed Mar 15 02:14:03 2000 PST | 2000 | 11 | 3 | 3 | 75 + Wed Mar 15 03:14:04 2000 PST | 2000 | 11 | 3 | 3 | 75 + Wed Mar 15 01:14:05 2000 PST | 2000 | 11 | 3 | 3 | 75 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:00 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 09:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 09:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 09:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Mon Feb 10 14:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Thu Jul 10 14:32:01 1997 PDT | 1997 | 28 | 4 | 4 | 191 + Tue Jun 10 18:32:01 1997 PDT | 1997 | 24 | 2 | 2 | 161 + Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 | 1 | 41 + Tue Feb 11 17:32:01 1997 PST | 1997 | 7 | 2 | 2 | 42 + Wed Feb 12 17:32:01 1997 PST | 1997 | 7 | 3 | 3 | 43 + Thu Feb 13 17:32:01 1997 PST | 1997 | 7 | 4 | 4 | 44 + Fri Feb 14 17:32:01 1997 PST | 1997 | 7 | 5 | 5 | 45 + Sat Feb 15 17:32:01 1997 PST | 1997 | 7 | 6 | 6 | 46 + Sun Feb 16 17:32:01 1997 PST | 1997 | 7 | 7 | 0 | 47 + Tue Feb 16 17:32:01 0097 PST BC | -96 | 7 | 2 | 2 | 47 + Sat Feb 16 17:32:01 0097 PST | 97 | 7 | 6 | 6 | 47 + Thu Feb 16 17:32:01 0597 PST | 597 | 7 | 4 | 4 | 47 + Tue Feb 16 17:32:01 1097 PST | 1097 | 7 | 2 | 2 | 47 + Sat Feb 16 17:32:01 1697 PST | 1697 | 7 | 6 | 6 | 47 + Thu Feb 16 17:32:01 1797 PST | 1797 | 7 | 4 | 4 | 47 + Tue Feb 16 17:32:01 1897 PST | 1897 | 7 | 2 | 2 | 47 + Sun Feb 16 17:32:01 1997 PST | 1997 | 7 | 7 | 0 | 47 + Sat Feb 16 17:32:01 2097 PST | 2097 | 7 | 6 | 6 | 47 + Wed Feb 28 17:32:01 1996 PST | 1996 | 9 | 3 | 3 | 59 + Thu Feb 29 17:32:01 1996 PST | 1996 | 9 | 4 | 4 | 60 + Fri Mar 01 17:32:01 1996 PST | 1996 | 9 | 5 | 5 | 61 + Mon Dec 30 17:32:01 1996 PST | 1997 | 1 | 1 | 1 | 365 + Tue Dec 31 17:32:01 1996 PST | 1997 | 1 | 2 | 2 | 366 + Wed Jan 01 17:32:01 1997 PST | 1997 | 1 | 3 | 3 | 1 + Fri Feb 28 17:32:01 1997 PST | 1997 | 9 | 5 | 5 | 59 + Sat Mar 01 17:32:01 1997 PST | 1997 | 9 | 6 | 6 | 60 + Tue Dec 30 17:32:01 1997 PST | 1998 | 1 | 2 | 2 | 364 + Wed Dec 31 17:32:01 1997 PST | 1998 | 1 | 3 | 3 | 365 + Fri Dec 31 17:32:01 1999 PST | 1999 | 52 | 5 | 5 | 365 + Sat Jan 01 17:32:01 2000 PST | 1999 | 52 | 6 | 6 | 1 + Sun Dec 31 17:32:01 2000 PST | 2000 | 52 | 7 | 0 | 366 + Mon Jan 01 17:32:01 2001 PST | 2001 | 1 | 1 | 1 | 1 +(66 rows) + +SELECT d1 as timestamptz, + date_part( 'decade', d1) AS decade, + date_part( 'century', d1) AS century, + date_part( 'millennium', d1) AS millennium, + round(date_part( 'julian', d1)) AS julian + FROM TIMESTAMPTZ_TBL; + timestamptz | decade | century | millennium | julian +---------------------------------+-----------+-----------+------------+----------- + -infinity | -Infinity | -Infinity | -Infinity | -Infinity + infinity | Infinity | Infinity | Infinity | Infinity + Wed Dec 31 16:00:00 1969 PST | 196 | 20 | 2 | 2440588 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:02 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01.4 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01.5 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01.6 1997 PST | 199 | 20 | 2 | 2450491 + Thu Jan 02 00:00:00 1997 PST | 199 | 20 | 2 | 2450451 + Thu Jan 02 03:04:05 1997 PST | 199 | 20 | 2 | 2450451 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Tue Jun 10 17:32:01 1997 PDT | 199 | 20 | 2 | 2450611 + Sat Sep 22 18:19:20 2001 PDT | 200 | 21 | 3 | 2452176 + Wed Mar 15 08:14:01 2000 PST | 200 | 20 | 2 | 2451619 + Wed Mar 15 04:14:02 2000 PST | 200 | 20 | 2 | 2451619 + Wed Mar 15 02:14:03 2000 PST | 200 | 20 | 2 | 2451619 + Wed Mar 15 03:14:04 2000 PST | 200 | 20 | 2 | 2451619 + Wed Mar 15 01:14:05 2000 PST | 200 | 20 | 2 | 2451619 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:00 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Mon Feb 10 09:32:01 1997 PST | 199 | 20 | 2 | 2450490 + Mon Feb 10 09:32:01 1997 PST | 199 | 20 | 2 | 2450490 + Mon Feb 10 09:32:01 1997 PST | 199 | 20 | 2 | 2450490 + Mon Feb 10 14:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Thu Jul 10 14:32:01 1997 PDT | 199 | 20 | 2 | 2450641 + Tue Jun 10 18:32:01 1997 PDT | 199 | 20 | 2 | 2450611 + Mon Feb 10 17:32:01 1997 PST | 199 | 20 | 2 | 2450491 + Tue Feb 11 17:32:01 1997 PST | 199 | 20 | 2 | 2450492 + Wed Feb 12 17:32:01 1997 PST | 199 | 20 | 2 | 2450493 + Thu Feb 13 17:32:01 1997 PST | 199 | 20 | 2 | 2450494 + Fri Feb 14 17:32:01 1997 PST | 199 | 20 | 2 | 2450495 + Sat Feb 15 17:32:01 1997 PST | 199 | 20 | 2 | 2450496 + Sun Feb 16 17:32:01 1997 PST | 199 | 20 | 2 | 2450497 + Tue Feb 16 17:32:01 0097 PST BC | -10 | -1 | -1 | 1686043 + Sat Feb 16 17:32:01 0097 PST | 9 | 1 | 1 | 1756537 + Thu Feb 16 17:32:01 0597 PST | 59 | 6 | 1 | 1939158 + Tue Feb 16 17:32:01 1097 PST | 109 | 11 | 2 | 2121779 + Sat Feb 16 17:32:01 1697 PST | 169 | 17 | 2 | 2340925 + Thu Feb 16 17:32:01 1797 PST | 179 | 18 | 2 | 2377449 + Tue Feb 16 17:32:01 1897 PST | 189 | 19 | 2 | 2413973 + Sun Feb 16 17:32:01 1997 PST | 199 | 20 | 2 | 2450497 + Sat Feb 16 17:32:01 2097 PST | 209 | 21 | 3 | 2487022 + Wed Feb 28 17:32:01 1996 PST | 199 | 20 | 2 | 2450143 + Thu Feb 29 17:32:01 1996 PST | 199 | 20 | 2 | 2450144 + Fri Mar 01 17:32:01 1996 PST | 199 | 20 | 2 | 2450145 + Mon Dec 30 17:32:01 1996 PST | 199 | 20 | 2 | 2450449 + Tue Dec 31 17:32:01 1996 PST | 199 | 20 | 2 | 2450450 + Wed Jan 01 17:32:01 1997 PST | 199 | 20 | 2 | 2450451 + Fri Feb 28 17:32:01 1997 PST | 199 | 20 | 2 | 2450509 + Sat Mar 01 17:32:01 1997 PST | 199 | 20 | 2 | 2450510 + Tue Dec 30 17:32:01 1997 PST | 199 | 20 | 2 | 2450814 + Wed Dec 31 17:32:01 1997 PST | 199 | 20 | 2 | 2450815 + Fri Dec 31 17:32:01 1999 PST | 199 | 20 | 2 | 2451545 + Sat Jan 01 17:32:01 2000 PST | 200 | 20 | 2 | 2451546 + Sun Dec 31 17:32:01 2000 PST | 200 | 20 | 2 | 2451911 + Mon Jan 01 17:32:01 2001 PST | 200 | 21 | 3 | 2451912 +(66 rows) + +SELECT d1 as timestamptz, + date_part( 'timezone', d1) AS timezone, + date_part( 'timezone_hour', d1) AS timezone_hour, + date_part( 'timezone_minute', d1) AS timezone_minute + FROM TIMESTAMPTZ_TBL; + timestamptz | timezone | timezone_hour | timezone_minute +---------------------------------+----------+---------------+----------------- + -infinity | | | + infinity | | | + Wed Dec 31 16:00:00 1969 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:02 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01.4 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01.5 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01.6 1997 PST | -28800 | -8 | 0 + Thu Jan 02 00:00:00 1997 PST | -28800 | -8 | 0 + Thu Jan 02 03:04:05 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Tue Jun 10 17:32:01 1997 PDT | -25200 | -7 | 0 + Sat Sep 22 18:19:20 2001 PDT | -25200 | -7 | 0 + Wed Mar 15 08:14:01 2000 PST | -28800 | -8 | 0 + Wed Mar 15 04:14:02 2000 PST | -28800 | -8 | 0 + Wed Mar 15 02:14:03 2000 PST | -28800 | -8 | 0 + Wed Mar 15 03:14:04 2000 PST | -28800 | -8 | 0 + Wed Mar 15 01:14:05 2000 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:00 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 09:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 09:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 09:32:01 1997 PST | -28800 | -8 | 0 + Mon Feb 10 14:32:01 1997 PST | -28800 | -8 | 0 + Thu Jul 10 14:32:01 1997 PDT | -25200 | -7 | 0 + Tue Jun 10 18:32:01 1997 PDT | -25200 | -7 | 0 + Mon Feb 10 17:32:01 1997 PST | -28800 | -8 | 0 + Tue Feb 11 17:32:01 1997 PST | -28800 | -8 | 0 + Wed Feb 12 17:32:01 1997 PST | -28800 | -8 | 0 + Thu Feb 13 17:32:01 1997 PST | -28800 | -8 | 0 + Fri Feb 14 17:32:01 1997 PST | -28800 | -8 | 0 + Sat Feb 15 17:32:01 1997 PST | -28800 | -8 | 0 + Sun Feb 16 17:32:01 1997 PST | -28800 | -8 | 0 + Tue Feb 16 17:32:01 0097 PST BC | -28800 | -8 | 0 + Sat Feb 16 17:32:01 0097 PST | -28800 | -8 | 0 + Thu Feb 16 17:32:01 0597 PST | -28800 | -8 | 0 + Tue Feb 16 17:32:01 1097 PST | -28800 | -8 | 0 + Sat Feb 16 17:32:01 1697 PST | -28800 | -8 | 0 + Thu Feb 16 17:32:01 1797 PST | -28800 | -8 | 0 + Tue Feb 16 17:32:01 1897 PST | -28800 | -8 | 0 + Sun Feb 16 17:32:01 1997 PST | -28800 | -8 | 0 + Sat Feb 16 17:32:01 2097 PST | -28800 | -8 | 0 + Wed Feb 28 17:32:01 1996 PST | -28800 | -8 | 0 + Thu Feb 29 17:32:01 1996 PST | -28800 | -8 | 0 + Fri Mar 01 17:32:01 1996 PST | -28800 | -8 | 0 + Mon Dec 30 17:32:01 1996 PST | -28800 | -8 | 0 + Tue Dec 31 17:32:01 1996 PST | -28800 | -8 | 0 + Wed Jan 01 17:32:01 1997 PST | -28800 | -8 | 0 + Fri Feb 28 17:32:01 1997 PST | -28800 | -8 | 0 + Sat Mar 01 17:32:01 1997 PST | -28800 | -8 | 0 + Tue Dec 30 17:32:01 1997 PST | -28800 | -8 | 0 + Wed Dec 31 17:32:01 1997 PST | -28800 | -8 | 0 + Fri Dec 31 17:32:01 1999 PST | -28800 | -8 | 0 + Sat Jan 01 17:32:01 2000 PST | -28800 | -8 | 0 + Sun Dec 31 17:32:01 2000 PST | -28800 | -8 | 0 + Mon Jan 01 17:32:01 2001 PST | -28800 | -8 | 0 +(66 rows) -- TO_CHAR() SELECT '' AS to_char_1, to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon') diff --git a/src/test/regress/sql/timestamp.sql b/src/test/regress/sql/timestamp.sql index 329987f7ea..0d4d465751 100644 --- a/src/test/regress/sql/timestamp.sql +++ b/src/test/regress/sql/timestamp.sql @@ -174,21 +174,30 @@ SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff WHERE d1 BETWEEN timestamp without time zone '1902-01-01' AND timestamp without time zone '2038-01-01'; -SELECT '' AS "54", d1 as "timestamp", +-- DATE_PART (timestamp_part) +SELECT d1 as "timestamp", date_part( 'year', d1) AS year, date_part( 'month', d1) AS month, date_part( 'day', d1) AS day, date_part( 'hour', d1) AS hour, date_part( 'minute', d1) AS minute, date_part( 'second', d1) AS second - FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + FROM TIMESTAMP_TBL; -SELECT '' AS "54", d1 as "timestamp", +SELECT d1 as "timestamp", date_part( 'quarter', d1) AS quarter, date_part( 'msec', d1) AS msec, date_part( 'usec', d1) AS usec - FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + FROM TIMESTAMP_TBL; -SELECT '' AS "54", d1 as "timestamp", +SELECT d1 as "timestamp", date_part( 'isoyear', d1) AS isoyear, date_part( 'week', d1) AS week, - date_part( 'dow', d1) AS dow - FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + date_part( 'isodow', d1) AS isodow, date_part( 'dow', d1) AS dow, + date_part( 'doy', d1) AS doy + FROM TIMESTAMP_TBL; + +SELECT d1 as "timestamp", + date_part( 'decade', d1) AS decade, + date_part( 'century', d1) AS century, + date_part( 'millennium', d1) AS millennium, + round(date_part( 'julian', d1)) AS julian + FROM TIMESTAMP_TBL; -- TO_CHAR() SELECT '' AS to_char_1, to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon') diff --git a/src/test/regress/sql/timestamptz.sql b/src/test/regress/sql/timestamptz.sql index f5fee639a0..67b4a7da55 100644 --- a/src/test/regress/sql/timestamptz.sql +++ b/src/test/regress/sql/timestamptz.sql @@ -198,21 +198,36 @@ SELECT '' AS "54", d1 - timestamp with time zone '1997-01-02' AS diff FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN timestamp with time zone '1902-01-01' AND timestamp with time zone '2038-01-01'; -SELECT '' AS "54", d1 as timestamptz, +-- DATE_PART (timestamptz_part) +SELECT d1 as timestamptz, date_part( 'year', d1) AS year, date_part( 'month', d1) AS month, date_part( 'day', d1) AS day, date_part( 'hour', d1) AS hour, date_part( 'minute', d1) AS minute, date_part( 'second', d1) AS second - FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + FROM TIMESTAMPTZ_TBL; -SELECT '' AS "54", d1 as timestamptz, +SELECT d1 as timestamptz, date_part( 'quarter', d1) AS quarter, date_part( 'msec', d1) AS msec, date_part( 'usec', d1) AS usec - FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + FROM TIMESTAMPTZ_TBL; -SELECT '' AS "54", d1 as timestamptz, +SELECT d1 as timestamptz, date_part( 'isoyear', d1) AS isoyear, date_part( 'week', d1) AS week, - date_part( 'dow', d1) AS dow - FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + date_part( 'isodow', d1) AS isodow, date_part( 'dow', d1) AS dow, + date_part( 'doy', d1) AS doy + FROM TIMESTAMPTZ_TBL; + +SELECT d1 as timestamptz, + date_part( 'decade', d1) AS decade, + date_part( 'century', d1) AS century, + date_part( 'millennium', d1) AS millennium, + round(date_part( 'julian', d1)) AS julian + FROM TIMESTAMPTZ_TBL; + +SELECT d1 as timestamptz, + date_part( 'timezone', d1) AS timezone, + date_part( 'timezone_hour', d1) AS timezone_hour, + date_part( 'timezone_minute', d1) AS timezone_minute + FROM TIMESTAMPTZ_TBL; -- TO_CHAR() SELECT '' AS to_char_1, to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon')