mirrors/postgres
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Variant horology resultfiles are inconsistent with the test, again.

Browse Source
This commit is contained in:
Tom Lane 2000-09-15 19:37:49 +00:00
parent 8ae9ad1cb8
commit 8d48d89dc7
1 changed files with 60 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
src/test/regress/expected/horology-no-DST-before-1970.out
View File

@ -736,20 +736,66 @@ SELECT '' as "54", d1 as timestamp,
--
-- abstime, reltime arithmetic
--
SELECT '' AS four, f1 AS abstime,
date_part('year', f1) AS year, date_part('month', f1) AS month,
date_part('day',f1) AS day, date_part('hour', f1) AS hour,
date_part('minute', f1) AS minute, date_part('second', f1) AS second
FROM ABSTIME_TBL
WHERE isfinite(f1) and f1 <> abstime 'current'
ORDER BY abstime;
four | abstime | year | month | day | hour | minute | second
------+------------------------------+------+-------+-----+------+--------+--------
| Sat May 10 23:59:12 1947 PST | 1947 | 5 | 10 | 23 | 59 | 12
| epoch | 1969 | 12 | 31 | 16 | 0 | 0
| Sun Jan 14 03:14:21 1973 PST | 1973 | 1 | 14 | 3 | 14 | 21
| Mon May 01 00:30:30 1995 PDT | 1995 | 5 | 1 | 0 | 30 | 30
(4 rows)
SELECT '' AS ten, ABSTIME_TBL.f1 AS abstime, RELTIME_TBL.f1 AS reltime
WHERE (ABSTIME_TBL.f1 + RELTIME_TBL.f1)
< abstime 'Jan 14 14:00:00 1971'
ORDER BY abstime, reltime;
ten | abstime | reltime
-----+------------------------------+---------------
| Sat May 10 23:59:12 1947 PST | @ 14 secs ago
| Sat May 10 23:59:12 1947 PST | @ 1 min
| Sat May 10 23:59:12 1947 PST | @ 5 hours
| Sat May 10 23:59:12 1947 PST | @ 10 days
| Sat May 10 23:59:12 1947 PST | @ 3 mons
| epoch | @ 14 secs ago
| epoch | @ 1 min
| epoch | @ 5 hours
| epoch | @ 10 days
| epoch | @ 3 mons
(10 rows)
-- these four queries should return the same answer
-- the "infinity" and "-infinity" tuples in ABSTIME_TBL cannot be added and
-- therefore, should not show up in the results.
SELECT '' AS three, ABSTIME_TBL.*
WHERE (ABSTIME_TBL.f1 + reltime '@ 3 year') -- +3 years
< abstime 'Jan 14 14:00:00 1977';
three | f1
-------+------------------------------
| Sun Jan 14 03:14:21 1973 PST
| epoch
| Sat May 10 23:59:12 1947 PST
(3 rows)
SELECT '' AS three, ABSTIME_TBL.*
WHERE (ABSTIME_TBL.f1 + reltime '@ 3 year ago') -- -3 years
< abstime 'Jan 14 14:00:00 1971';
three | f1
-------+------------------------------
| Sun Jan 14 03:14:21 1973 PST
| epoch
| Sat May 10 23:59:12 1947 PST
(3 rows)
SELECT '' AS three, ABSTIME_TBL.*
WHERE (ABSTIME_TBL.f1 - reltime '@ 3 year') -- -(+3) years
< abstime 'Jan 14 14:00:00 1971';
three | f1
-------+------------------------------
| Sun Jan 14 03:14:21 1973 PST
| epoch
| Sat May 10 23:59:12 1947 PST
(3 rows)
SELECT '' AS three, ABSTIME_TBL.*
WHERE (ABSTIME_TBL.f1 - reltime '@ 3 year ago') -- -(-3) years
< abstime 'Jan 14 14:00:00 1977';
three | f1
-------+------------------------------
| Sun Jan 14 03:14:21 1973 PST
| epoch
| Sat May 10 23:59:12 1947 PST
(3 rows)
--
-- Conversions