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Fix timestamptz regression test to still work with latest IANA zone data.

Browse Source 
The IANA timezone crew continues to chip away at their project of removing
timezone abbreviations that have no real-world currency from their
database.  The tzdata2017a update removes all such abbreviations for
South American zones, as well as much of the Pacific.  This breaks some
test cases in timestamptz.sql that were expecting America/Santiago and
America/Caracas to have non-numeric abbreviations.

The test cases involving America/Santiago seem to have selected that
zone more or less at random, so just replace it with America/New_York,
which is of similar longitude.  The cases involving America/Caracas are
harder since they were chosen to test a time-varying zone abbreviation
around a point where it changed meaning in the backwards direction.
Fortunately, Europe/Moscow has a similar case in 2014, and the MSK/MSD
abbreviations are well enough attested that IANA seems unlikely to
decide to remove them from the database in future.

With these changes, this regression test should pass when using any IANA
zone database from 2015 or later.  One could wish that there were a few
years more daylight on how out-of-date your zone database can be ... but
really the --with-system-tzdata option is only meant for use on platforms
where the zone database is kept up-to-date pretty faithfully, so I do not
think this is a big objection.

Discussion: https://postgr.es/m/6749.1489087470@sss.pgh.pa.us
This commit is contained in:
Tom Lane 2017-03-09 17:20:11 -05:00
parent 5c7ce2d03a
commit c6dc45d157
2 changed files with 107 additions and 238 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

252
src/test/regress/expected/timestamptz.out
View File

@ -1678,8 +1678,7 @@ SELECT '' AS to_char_11, to_char(d1, 'FMIYYY FMIYY FMIY FMI FMIW FMIDDD FMID')
--
-- Test behavior with a dynamic (time-varying) timezone abbreviation.
-- These tests rely on the knowledge that MSK (Europe/Moscow standard time)
-- moved forwards in Mar 2011 and that VET (America/Caracas standard time)
-- moved backwards in Dec 2007.
-- moved forwards in Mar 2011 and backwards again in Oct 2014.
--
SET TimeZone to 'UTC';
SELECT '2011-03-27 00:00:00 Europe/Moscow'::timestamptz;
@ -1790,100 +1789,64 @@ SELECT '2011-03-27 04:00:00 MSK'::timestamptz;
Sun Mar 27 00:00:00 2011 UTC
(1 row)
SELECT '2007-12-09 02:00:00 America/Caracas'::timestamptz;
SELECT '2014-10-26 00:00:00 Europe/Moscow'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 06:00:00 2007 UTC
Sat Oct 25 20:00:00 2014 UTC
(1 row)
SELECT '2007-12-09 02:29:59 America/Caracas'::timestamptz;
SELECT '2014-10-26 00:59:59 Europe/Moscow'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 06:29:59 2007 UTC
Sat Oct 25 20:59:59 2014 UTC
(1 row)
SELECT '2007-12-09 02:30:00 America/Caracas'::timestamptz;
SELECT '2014-10-26 01:00:00 Europe/Moscow'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 07:00:00 2007 UTC
Sat Oct 25 22:00:00 2014 UTC
(1 row)
SELECT '2007-12-09 02:30:01 America/Caracas'::timestamptz;
SELECT '2014-10-26 01:00:01 Europe/Moscow'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 07:00:01 2007 UTC
Sat Oct 25 22:00:01 2014 UTC
(1 row)
SELECT '2007-12-09 02:59:59 America/Caracas'::timestamptz;
SELECT '2014-10-26 02:00:00 Europe/Moscow'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 07:29:59 2007 UTC
Sat Oct 25 23:00:00 2014 UTC
(1 row)
SELECT '2007-12-09 03:00:00 America/Caracas'::timestamptz;
SELECT '2014-10-26 00:00:00 MSK'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 07:30:00 2007 UTC
Sat Oct 25 20:00:00 2014 UTC
(1 row)
SELECT '2007-12-09 03:00:01 America/Caracas'::timestamptz;
SELECT '2014-10-26 00:59:59 MSK'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 07:30:01 2007 UTC
Sat Oct 25 20:59:59 2014 UTC
(1 row)
SELECT '2007-12-09 04:00:00 America/Caracas'::timestamptz;
SELECT '2014-10-26 01:00:00 MSK'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 08:30:00 2007 UTC
Sat Oct 25 22:00:00 2014 UTC
(1 row)
SELECT '2007-12-09 02:00:00 VET'::timestamptz;
SELECT '2014-10-26 01:00:01 MSK'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 06:00:00 2007 UTC
Sat Oct 25 22:00:01 2014 UTC
(1 row)
SELECT '2007-12-09 02:29:59 VET'::timestamptz;
SELECT '2014-10-26 02:00:00 MSK'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 06:29:59 2007 UTC
(1 row)
SELECT '2007-12-09 02:30:00 VET'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 07:00:00 2007 UTC
(1 row)
SELECT '2007-12-09 02:30:01 VET'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 07:00:01 2007 UTC
(1 row)
SELECT '2007-12-09 02:59:59 VET'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 07:29:59 2007 UTC
(1 row)
SELECT '2007-12-09 03:00:00 VET'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 07:30:00 2007 UTC
(1 row)
SELECT '2007-12-09 03:00:01 VET'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 07:30:01 2007 UTC
(1 row)
SELECT '2007-12-09 04:00:00 VET'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 08:30:00 2007 UTC
Sat Oct 25 23:00:00 2014 UTC
(1 row)
SELECT '2011-03-27 00:00:00'::timestamp AT TIME ZONE 'Europe/Moscow';
@ -1994,100 +1957,64 @@ SELECT '2011-03-27 04:00:00'::timestamp AT TIME ZONE 'MSK';
Sun Mar 27 00:00:00 2011 UTC
(1 row)
SELECT '2007-12-09 02:00:00'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2014-10-26 00:00:00'::timestamp AT TIME ZONE 'Europe/Moscow';
timezone
------------------------------
Sun Dec 09 06:00:00 2007 UTC
Sat Oct 25 20:00:00 2014 UTC
(1 row)
SELECT '2007-12-09 02:29:59'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2014-10-26 00:59:59'::timestamp AT TIME ZONE 'Europe/Moscow';
timezone
------------------------------
Sun Dec 09 06:29:59 2007 UTC
Sat Oct 25 20:59:59 2014 UTC
(1 row)
SELECT '2007-12-09 02:30:00'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2014-10-26 01:00:00'::timestamp AT TIME ZONE 'Europe/Moscow';
timezone
------------------------------
Sun Dec 09 07:00:00 2007 UTC
Sat Oct 25 22:00:00 2014 UTC
(1 row)
SELECT '2007-12-09 02:30:01'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2014-10-26 01:00:01'::timestamp AT TIME ZONE 'Europe/Moscow';
timezone
------------------------------
Sun Dec 09 07:00:01 2007 UTC
Sat Oct 25 22:00:01 2014 UTC
(1 row)
SELECT '2007-12-09 02:59:59'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2014-10-26 02:00:00'::timestamp AT TIME ZONE 'Europe/Moscow';
timezone
------------------------------
Sun Dec 09 07:29:59 2007 UTC
Sat Oct 25 23:00:00 2014 UTC
(1 row)
SELECT '2007-12-09 03:00:00'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2014-10-26 00:00:00'::timestamp AT TIME ZONE 'MSK';
timezone
------------------------------
Sun Dec 09 07:30:00 2007 UTC
Sat Oct 25 20:00:00 2014 UTC
(1 row)
SELECT '2007-12-09 03:00:01'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2014-10-26 00:59:59'::timestamp AT TIME ZONE 'MSK';
timezone
------------------------------
Sun Dec 09 07:30:01 2007 UTC
Sat Oct 25 20:59:59 2014 UTC
(1 row)
SELECT '2007-12-09 04:00:00'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2014-10-26 01:00:00'::timestamp AT TIME ZONE 'MSK';
timezone
------------------------------
Sun Dec 09 08:30:00 2007 UTC
Sat Oct 25 22:00:00 2014 UTC
(1 row)
SELECT '2007-12-09 02:00:00'::timestamp AT TIME ZONE 'VET';
SELECT '2014-10-26 01:00:01'::timestamp AT TIME ZONE 'MSK';
timezone
------------------------------
Sun Dec 09 06:00:00 2007 UTC
Sat Oct 25 22:00:01 2014 UTC
(1 row)
SELECT '2007-12-09 02:29:59'::timestamp AT TIME ZONE 'VET';
SELECT '2014-10-26 02:00:00'::timestamp AT TIME ZONE 'MSK';
timezone
------------------------------
Sun Dec 09 06:29:59 2007 UTC
(1 row)
SELECT '2007-12-09 02:30:00'::timestamp AT TIME ZONE 'VET';
timezone
------------------------------
Sun Dec 09 07:00:00 2007 UTC
(1 row)
SELECT '2007-12-09 02:30:01'::timestamp AT TIME ZONE 'VET';
timezone
------------------------------
Sun Dec 09 07:00:01 2007 UTC
(1 row)
SELECT '2007-12-09 02:59:59'::timestamp AT TIME ZONE 'VET';
timezone
------------------------------
Sun Dec 09 07:29:59 2007 UTC
(1 row)
SELECT '2007-12-09 03:00:00'::timestamp AT TIME ZONE 'VET';
timezone
------------------------------
Sun Dec 09 07:30:00 2007 UTC
(1 row)
SELECT '2007-12-09 03:00:01'::timestamp AT TIME ZONE 'VET';
timezone
------------------------------
Sun Dec 09 07:30:01 2007 UTC
(1 row)
SELECT '2007-12-09 04:00:00'::timestamp AT TIME ZONE 'VET';
timezone
------------------------------
Sun Dec 09 08:30:00 2007 UTC
Sat Oct 25 23:00:00 2014 UTC
(1 row)
SET TimeZone to 'Europe/Moscow';
@ -2133,47 +2060,34 @@ SELECT '2011-03-27 00:00:00 UTC'::timestamptz;
Sun Mar 27 04:00:00 2011 MSK
(1 row)
SET TimeZone to 'America/Caracas';
SELECT '2007-12-09 06:00:00 UTC'::timestamptz;
SELECT '2014-10-25 21:00:00 UTC'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 02:00:00 2007 VET
Sun Oct 26 01:00:00 2014 MSK
(1 row)
SELECT '2007-12-09 06:30:00 UTC'::timestamptz;
SELECT '2014-10-25 21:59:59 UTC'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 02:30:00 2007 VET
Sun Oct 26 01:59:59 2014 MSK
(1 row)
SELECT '2007-12-09 06:59:59 UTC'::timestamptz;
SELECT '2014-10-25 22:00:00 UTC'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 02:59:59 2007 VET
Sun Oct 26 01:00:00 2014 MSK
(1 row)
SELECT '2007-12-09 07:00:00 UTC'::timestamptz;
SELECT '2014-10-25 22:00:01 UTC'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 02:30:00 2007 VET
Sun Oct 26 01:00:01 2014 MSK
(1 row)
SELECT '2007-12-09 07:00:01 UTC'::timestamptz;
SELECT '2014-10-25 23:00:00 UTC'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 02:30:01 2007 VET
(1 row)
SELECT '2007-12-09 07:29:59 UTC'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 02:59:59 2007 VET
(1 row)
SELECT '2007-12-09 07:30:00 UTC'::timestamptz;
timestamptz
------------------------------
Sun Dec 09 03:00:00 2007 VET
Sun Oct 26 02:00:00 2014 MSK
(1 row)
RESET TimeZone;
@ -2219,46 +2133,34 @@ SELECT '2011-03-27 00:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
Sun Mar 27 04:00:00 2011
(1 row)
SELECT '2007-12-09 06:00:00 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2014-10-25 21:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
timezone
--------------------------
Sun Dec 09 02:00:00 2007
Sun Oct 26 01:00:00 2014
(1 row)
SELECT '2007-12-09 06:30:00 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2014-10-25 21:59:59 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
timezone
--------------------------
Sun Dec 09 02:30:00 2007
Sun Oct 26 01:59:59 2014
(1 row)
SELECT '2007-12-09 06:59:59 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2014-10-25 22:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
timezone
--------------------------
Sun Dec 09 02:59:59 2007
Sun Oct 26 01:00:00 2014
(1 row)
SELECT '2007-12-09 07:00:00 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2014-10-25 22:00:01 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
timezone
--------------------------
Sun Dec 09 02:30:00 2007
Sun Oct 26 01:00:01 2014
(1 row)
SELECT '2007-12-09 07:00:01 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2014-10-25 23:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
timezone
--------------------------
Sun Dec 09 02:30:01 2007
(1 row)
SELECT '2007-12-09 07:29:59 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
timezone
--------------------------
Sun Dec 09 02:59:59 2007
(1 row)
SELECT '2007-12-09 07:30:00 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
timezone
--------------------------
Sun Dec 09 03:00:00 2007
Sun Oct 26 02:00:00 2014
(1 row)
SELECT '2011-03-26 21:00:00 UTC'::timestamptz AT TIME ZONE 'MSK';
@ -2303,46 +2205,34 @@ SELECT '2011-03-27 00:00:00 UTC'::timestamptz AT TIME ZONE 'MSK';
Sun Mar 27 04:00:00 2011
(1 row)
SELECT '2007-12-09 06:00:00 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2014-10-25 21:00:00 UTC'::timestamptz AT TIME ZONE 'MSK';
timezone
--------------------------
Sun Dec 09 02:00:00 2007
Sun Oct 26 01:00:00 2014
(1 row)
SELECT '2007-12-09 06:30:00 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2014-10-25 21:59:59 UTC'::timestamptz AT TIME ZONE 'MSK';
timezone
--------------------------
Sun Dec 09 02:30:00 2007
Sun Oct 26 01:59:59 2014
(1 row)
SELECT '2007-12-09 06:59:59 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2014-10-25 22:00:00 UTC'::timestamptz AT TIME ZONE 'MSK';
timezone
--------------------------
Sun Dec 09 02:59:59 2007
Sun Oct 26 01:00:00 2014
(1 row)
SELECT '2007-12-09 07:00:00 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2014-10-25 22:00:01 UTC'::timestamptz AT TIME ZONE 'MSK';
timezone
--------------------------
Sun Dec 09 02:30:00 2007
Sun Oct 26 01:00:01 2014
(1 row)
SELECT '2007-12-09 07:00:01 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2014-10-25 23:00:00 UTC'::timestamptz AT TIME ZONE 'MSK';
timezone
--------------------------
Sun Dec 09 02:30:01 2007
(1 row)
SELECT '2007-12-09 07:29:59 UTC'::timestamptz AT TIME ZONE 'VET';
timezone
--------------------------
Sun Dec 09 02:59:59 2007
(1 row)
SELECT '2007-12-09 07:30:00 UTC'::timestamptz AT TIME ZONE 'VET';
timezone
--------------------------
Sun Dec 09 03:00:00 2007
Sun Oct 26 02:00:00 2014
(1 row)
--

93
src/test/regress/sql/timestamptz.sql
View File

@ -244,8 +244,7 @@ SELECT '' AS to_char_11, to_char(d1, 'FMIYYY FMIYY FMIY FMI FMIW FMIDDD FMID')
--
-- Test behavior with a dynamic (time-varying) timezone abbreviation.
-- These tests rely on the knowledge that MSK (Europe/Moscow standard time)
-- moved forwards in Mar 2011 and that VET (America/Caracas standard time)
-- moved backwards in Dec 2007.
-- moved forwards in Mar 2011 and backwards again in Oct 2014.
--
SET TimeZone to 'UTC';
@ -270,23 +269,17 @@ SELECT '2011-03-27 03:00:00 MSK'::timestamptz;
SELECT '2011-03-27 03:00:01 MSK'::timestamptz;
SELECT '2011-03-27 04:00:00 MSK'::timestamptz;
SELECT '2007-12-09 02:00:00 America/Caracas'::timestamptz;
SELECT '2007-12-09 02:29:59 America/Caracas'::timestamptz;
SELECT '2007-12-09 02:30:00 America/Caracas'::timestamptz;
SELECT '2007-12-09 02:30:01 America/Caracas'::timestamptz;
SELECT '2007-12-09 02:59:59 America/Caracas'::timestamptz;
SELECT '2007-12-09 03:00:00 America/Caracas'::timestamptz;
SELECT '2007-12-09 03:00:01 America/Caracas'::timestamptz;
SELECT '2007-12-09 04:00:00 America/Caracas'::timestamptz;
SELECT '2014-10-26 00:00:00 Europe/Moscow'::timestamptz;
SELECT '2014-10-26 00:59:59 Europe/Moscow'::timestamptz;
SELECT '2014-10-26 01:00:00 Europe/Moscow'::timestamptz;
SELECT '2014-10-26 01:00:01 Europe/Moscow'::timestamptz;
SELECT '2014-10-26 02:00:00 Europe/Moscow'::timestamptz;
SELECT '2007-12-09 02:00:00 VET'::timestamptz;
SELECT '2007-12-09 02:29:59 VET'::timestamptz;
SELECT '2007-12-09 02:30:00 VET'::timestamptz;
SELECT '2007-12-09 02:30:01 VET'::timestamptz;
SELECT '2007-12-09 02:59:59 VET'::timestamptz;
SELECT '2007-12-09 03:00:00 VET'::timestamptz;
SELECT '2007-12-09 03:00:01 VET'::timestamptz;
SELECT '2007-12-09 04:00:00 VET'::timestamptz;
SELECT '2014-10-26 00:00:00 MSK'::timestamptz;
SELECT '2014-10-26 00:59:59 MSK'::timestamptz;
SELECT '2014-10-26 01:00:00 MSK'::timestamptz;
SELECT '2014-10-26 01:00:01 MSK'::timestamptz;
SELECT '2014-10-26 02:00:00 MSK'::timestamptz;
SELECT '2011-03-27 00:00:00'::timestamp AT TIME ZONE 'Europe/Moscow';
SELECT '2011-03-27 01:00:00'::timestamp AT TIME ZONE 'Europe/Moscow';
@ -308,23 +301,17 @@ SELECT '2011-03-27 03:00:00'::timestamp AT TIME ZONE 'MSK';
SELECT '2011-03-27 03:00:01'::timestamp AT TIME ZONE 'MSK';
SELECT '2011-03-27 04:00:00'::timestamp AT TIME ZONE 'MSK';
SELECT '2007-12-09 02:00:00'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 02:29:59'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 02:30:00'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 02:30:01'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 02:59:59'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 03:00:00'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 03:00:01'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 04:00:00'::timestamp AT TIME ZONE 'America/Caracas';
SELECT '2014-10-26 00:00:00'::timestamp AT TIME ZONE 'Europe/Moscow';
SELECT '2014-10-26 00:59:59'::timestamp AT TIME ZONE 'Europe/Moscow';
SELECT '2014-10-26 01:00:00'::timestamp AT TIME ZONE 'Europe/Moscow';
SELECT '2014-10-26 01:00:01'::timestamp AT TIME ZONE 'Europe/Moscow';
SELECT '2014-10-26 02:00:00'::timestamp AT TIME ZONE 'Europe/Moscow';
SELECT '2007-12-09 02:00:00'::timestamp AT TIME ZONE 'VET';
SELECT '2007-12-09 02:29:59'::timestamp AT TIME ZONE 'VET';
SELECT '2007-12-09 02:30:00'::timestamp AT TIME ZONE 'VET';
SELECT '2007-12-09 02:30:01'::timestamp AT TIME ZONE 'VET';
SELECT '2007-12-09 02:59:59'::timestamp AT TIME ZONE 'VET';
SELECT '2007-12-09 03:00:00'::timestamp AT TIME ZONE 'VET';
SELECT '2007-12-09 03:00:01'::timestamp AT TIME ZONE 'VET';
SELECT '2007-12-09 04:00:00'::timestamp AT TIME ZONE 'VET';
SELECT '2014-10-26 00:00:00'::timestamp AT TIME ZONE 'MSK';
SELECT '2014-10-26 00:59:59'::timestamp AT TIME ZONE 'MSK';
SELECT '2014-10-26 01:00:00'::timestamp AT TIME ZONE 'MSK';
SELECT '2014-10-26 01:00:01'::timestamp AT TIME ZONE 'MSK';
SELECT '2014-10-26 02:00:00'::timestamp AT TIME ZONE 'MSK';
SET TimeZone to 'Europe/Moscow';
@ -336,15 +323,11 @@ SELECT '2011-03-26 23:00:01 UTC'::timestamptz;
SELECT '2011-03-26 23:59:59 UTC'::timestamptz;
SELECT '2011-03-27 00:00:00 UTC'::timestamptz;
SET TimeZone to 'America/Caracas';
SELECT '2007-12-09 06:00:00 UTC'::timestamptz;
SELECT '2007-12-09 06:30:00 UTC'::timestamptz;
SELECT '2007-12-09 06:59:59 UTC'::timestamptz;
SELECT '2007-12-09 07:00:00 UTC'::timestamptz;
SELECT '2007-12-09 07:00:01 UTC'::timestamptz;
SELECT '2007-12-09 07:29:59 UTC'::timestamptz;
SELECT '2007-12-09 07:30:00 UTC'::timestamptz;
SELECT '2014-10-25 21:00:00 UTC'::timestamptz;
SELECT '2014-10-25 21:59:59 UTC'::timestamptz;
SELECT '2014-10-25 22:00:00 UTC'::timestamptz;
SELECT '2014-10-25 22:00:01 UTC'::timestamptz;
SELECT '2014-10-25 23:00:00 UTC'::timestamptz;
RESET TimeZone;
@ -356,13 +339,11 @@ SELECT '2011-03-26 23:00:01 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
SELECT '2011-03-26 23:59:59 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
SELECT '2011-03-27 00:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
SELECT '2007-12-09 06:00:00 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 06:30:00 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 06:59:59 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 07:00:00 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 07:00:01 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 07:29:59 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2007-12-09 07:30:00 UTC'::timestamptz AT TIME ZONE 'America/Caracas';
SELECT '2014-10-25 21:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
SELECT '2014-10-25 21:59:59 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
SELECT '2014-10-25 22:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
SELECT '2014-10-25 22:00:01 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
SELECT '2014-10-25 23:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow';
SELECT '2011-03-26 21:00:00 UTC'::timestamptz AT TIME ZONE 'MSK';
SELECT '2011-03-26 22:00:00 UTC'::timestamptz AT TIME ZONE 'MSK';
@ -372,13 +353,11 @@ SELECT '2011-03-26 23:00:01 UTC'::timestamptz AT TIME ZONE 'MSK';
SELECT '2011-03-26 23:59:59 UTC'::timestamptz AT TIME ZONE 'MSK';
SELECT '2011-03-27 00:00:00 UTC'::timestamptz AT TIME ZONE 'MSK';
SELECT '2007-12-09 06:00:00 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2007-12-09 06:30:00 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2007-12-09 06:59:59 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2007-12-09 07:00:00 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2007-12-09 07:00:01 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2007-12-09 07:29:59 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2007-12-09 07:30:00 UTC'::timestamptz AT TIME ZONE 'VET';
SELECT '2014-10-25 21:00:00 UTC'::timestamptz AT TIME ZONE 'MSK';
SELECT '2014-10-25 21:59:59 UTC'::timestamptz AT TIME ZONE 'MSK';
SELECT '2014-10-25 22:00:00 UTC'::timestamptz AT TIME ZONE 'MSK';
SELECT '2014-10-25 22:00:01 UTC'::timestamptz AT TIME ZONE 'MSK';
SELECT '2014-10-25 23:00:00 UTC'::timestamptz AT TIME ZONE 'MSK';
--
-- Test that the pg_timezone_names and pg_timezone_abbrevs views are