postgresql/src/test/regress/sql
Tom Lane 631dc390f4 Fix some odd behaviors when using a SQL-style simple GMT offset timezone.
Formerly, when using a SQL-spec timezone setting with a fixed GMT offset
(called a "brute force" timezone in the code), the session_timezone
variable was not updated to match the nominal timezone; rather, all code
was expected to ignore session_timezone if HasCTZSet was true.  This is
of course obviously fragile, though a search of the code finds only
timeofday() failing to honor the rule.  A bigger problem was that
DetermineTimeZoneOffset() supposed that if its pg_tz parameter was
pointer-equal to session_timezone, then HasCTZSet should override the
parameter.  This would cause datetime input containing an explicit zone
name to be treated as referencing the brute-force zone instead, if the
zone name happened to match the session timezone that had prevailed
before installing the brute-force zone setting (as reported in bug #8572).
The same malady could affect AT TIME ZONE operators.

To fix, set up session_timezone so that it matches the brute-force zone
specification, which we can do using the POSIX timezone definition syntax
"<abbrev>offset", and get rid of the bogus lookaside check in
DetermineTimeZoneOffset().  Aside from fixing the erroneous behavior in
datetime parsing and AT TIME ZONE, this will cause the timeofday() function
to print its result in the user-requested time zone rather than some
previously-set zone.  It might also affect results in third-party
extensions, if there are any that make use of session_timezone without
considering HasCTZSet, but in all cases the new behavior should be saner
than before.

Back-patch to all supported branches.
2013-11-01 12:13:18 -04:00
..
.gitignore Add a SECURITY LABEL command. 2010-09-27 20:55:27 -04:00
abstime.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
advisory_lock.sql Add transaction-level advisory locks. 2011-02-18 14:05:12 +09:00
aggregates.sql Allow aggregate functions to be VARIADIC. 2013-09-03 17:08:46 -04:00
alter_generic.sql Additional regression tests for ALTER OPERATOR FAMILY. 2013-07-23 08:54:51 -04:00
alter_table.sql Add infrastructure for mapping relfilenodes to relation OIDs. 2013-07-22 11:09:10 -04:00
arrays.sql Don't emit non-canonical empty arrays in array_remove(). 2013-05-31 21:50:59 -04:00
async.sql Regression tests for LISTEN/NOTIFY/UNLISTEN/pg_notify. 2013-07-03 11:07:08 -04:00
bit.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
bitmapops.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
boolean.sql Clean up references to SQL92 2013-04-20 11:04:41 -04:00
box.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
btree_index.sql Fix breakage of bitmap scan plan creation for special index operators such 2008-11-20 19:52:54 +00:00
case.sql Clean up references to SQL92 2013-04-20 11:04:41 -04:00
char.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
circle.sql Support ORDER BY ... NULLS FIRST/LAST, and add ASC/DESC/NULLS FIRST/NULLS LAST 2007-01-09 02:14:16 +00:00
cluster.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
collate.linux.utf8.sql Support range data types. 2011-11-03 13:42:15 +02:00
collate.sql Revert "Hopefully-portable regression tests for CREATE/ALTER/DROP COLLATION." 2013-07-03 13:27:50 -04:00
combocid.sql Avoid incrementing the CommandCounter when CommandCounterIncrement is called 2007-11-30 21:22:54 +00:00
comments.sql Implement nested block comments in the backend and in psql. 2000-07-14 15:43:57 +00:00
conversion.sql Support hex-string input and output for type BYTEA. 2009-08-04 16:08:37 +00:00
copy2.sql Issue ERROR if FREEZE mode can't be honored by COPY 2013-01-26 13:33:24 -05:00
copyselect.sql Have \copy go through SendQuery 2012-01-25 18:22:00 -03:00
create_aggregate.sql Allow aggregate functions to be VARIADIC. 2013-09-03 17:08:46 -04:00
create_cast.sql Add test case for CREATE CAST. 2008-10-31 09:17:17 +00:00
create_function_3.sql Remove whitespace from end of lines 2012-05-15 22:19:41 +03:00
create_index.sql Restore REINDEX constraint validation. 2013-07-30 18:36:52 -04:00
create_misc.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
create_operator.sql Additional regression tests for CREATE OPERATOR. 2013-07-03 10:48:26 -04:00
create_table_like.sql Allow CREATE TABLE (LIKE ...) from composite type 2012-03-03 16:03:05 +02:00
create_table.sql Revert error message on GLOBAL/LOCAL pending further discussion 2012-06-10 08:41:01 +01:00
create_type.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
create_view.sql Further hacking on ruleutils' new column-alias-assignment code. 2013-07-23 17:55:04 -04:00
date.sql Extend the date type to support infinity and -infinity, analogously to 2008-10-14 17:12:33 +00:00
delete.sql Regression tests for TOAST. 2011-04-25 09:48:10 -04:00
dependency.sql Create a separate grantable privilege for TRUNCATE, rather than having it be 2008-09-08 00:47:41 +00:00
domain.sql Add support for renaming domain constraints 2012-04-03 08:11:51 +03:00
drop_if_exists.sql Remove a few of the new DROP-IF-EXISTS regression tests. 2011-10-19 23:38:06 -04:00
enum.sql Allow adding values to an enum type created in the current transaction. 2012-12-01 14:27:30 -05:00
errors.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
event_trigger.sql Add sql_drop event for event triggers 2013-03-28 13:05:48 -03:00
float4.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
float8.sql Revert "Add some regression test cases for denormalized float8 input." 2012-02-04 15:52:09 -05:00
foreign_data.sql Allow default expressions to be attached to columns of foreign tables. 2013-03-12 17:37:07 -04:00
foreign_key.sql ALTER TABLE ... ALTER CONSTRAINT for FKs 2013-06-29 00:27:30 +01:00
functional_deps.sql Recognize functional dependency on primary keys. This allows a table's 2010-08-07 02:44:09 +00:00
geometry.sql Revive line type 2013-10-09 22:34:38 -04:00
guc.sql Don't fail for bad GUCs in CREATE FUNCTION with check_function_bodies off. 2013-09-03 18:32:20 -04:00
hash_index.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
horology.sql Fix some odd behaviors when using a SQL-style simple GMT offset timezone. 2013-11-01 12:13:18 -04:00
hs_primary_extremes.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
hs_primary_setup.sql Allow read only connections during recovery, known as Hot Standby. 2009-12-19 01:32:45 +00:00
hs_standby_allowed.sql Allow read only connections during recovery, known as Hot Standby. 2009-12-19 01:32:45 +00:00
hs_standby_check.sql Allow read only connections during recovery, known as Hot Standby. 2009-12-19 01:32:45 +00:00
hs_standby_disallowed.sql Allow read only connections during recovery, known as Hot Standby. 2009-12-19 01:32:45 +00:00
hs_standby_functions.sql Allow read only connections during recovery, known as Hot Standby. 2009-12-19 01:32:45 +00:00
indirect_toast.sql Add support for multiple kinds of external toast datums. 2013-07-02 13:38:55 -04:00
inet.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
inherit.sql Improve regression test for #8410. 2013-08-30 21:40:21 -04:00
insert.sql Regression tests for TOAST. 2011-04-25 09:48:10 -04:00
int2.sql Improve handling of INT_MIN / -1 and related cases. 2012-11-19 12:24:25 -05:00
int4.sql Improve handling of INT_MIN / -1 and related cases. 2012-11-19 12:24:25 -05:00
int8.sql Improve handling of INT_MIN / -1 and related cases. 2012-11-19 12:24:25 -05:00
interval.sql Fix bugs with parsing signed hh:mm and hh:mm:ss fields in interval input. 2012-08-03 17:40:43 -04:00
join.sql Auto-tune effective_cache size to be 4x shared buffers 2013-10-08 12:12:24 -04:00
json.sql json_typeof function. 2013-10-10 12:21:59 -04:00
limit.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
line.sql Revert "Tweak "line" test to avoid negative zeros on some platforms" 2013-10-25 15:50:31 -04:00
lock.sql Regression tests for LOCK TABLE. 2013-07-15 12:30:41 -04:00
lseg.sql Remove extra newlines at end and beginning of files, add missing newlines 2010-08-19 05:57:36 +00:00
macaddr.sql Add bitwise AND, OR, and NOT operators for macaddr data type. 2012-01-19 15:25:14 -05:00
matview.sql Add record_image_ops opclass for matview concurrent refresh. 2013-10-09 14:26:09 -05:00
money.sql Add casts from int4 and int8 to numeric. 2011-04-05 09:35:43 -04:00
name.sql Add a "USING" clause to DELETE, which is equivalent to the FROM clause 2005-04-07 01:51:41 +00:00
namespace.sql Support CREATE SCHEMA IF NOT EXISTS. 2012-10-03 19:47:11 -04:00
numeric_big.sql Remove extra newlines at end and beginning of files, add missing newlines 2010-08-19 05:57:36 +00:00
numeric.sql Fix corner case bug in numeric to_char(). 2011-09-07 17:07:20 -04:00
numerology.sql Remove extra newlines at end and beginning of files, add missing newlines 2010-08-19 05:57:36 +00:00
oid.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
oidjoins.sql Get rid of pg_class.reltoastidxid. 2013-07-04 03:24:09 +09:00
opr_sanity.sql Allow aggregate functions to be VARIADIC. 2013-09-03 17:08:46 -04:00
path.sql Remove extra newlines at end and beginning of files, add missing newlines 2010-08-19 05:57:36 +00:00
plancache.sql Change plan caching to honor, not resist, changes in search_path. 2013-01-25 14:14:41 -05:00
plpgsql.sql plpgsql: Add new option print_strict_params. 2013-10-07 15:38:49 -04:00
point.sql Fix gist_box_same and gist_point_consistent to handle fuzziness correctly. 2013-02-08 18:03:17 -05:00
polygon.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
polymorphism.sql Fix getTypeIOParam to support type record[]. 2011-12-01 12:44:16 -05:00
portals_p2.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
portals.sql Fix crash in error report of invalid tuple lock 2013-08-02 13:18:37 -04:00
prepare.sql Remove extra newlines at end and beginning of files, add missing newlines 2010-08-19 05:57:36 +00:00
prepared_xacts.sql Fix a bug with SSI and prepared transactions: 2011-07-07 18:12:15 +03:00
privileges.sql Better fix for permissions tests in excluded subqueries. 2013-05-08 16:59:58 -04:00
psql.sql psql: Make \pset without arguments show all settings. 2013-10-03 15:18:02 -04:00
random.sql Remove extra newlines at end and beginning of files, add missing newlines 2010-08-19 05:57:36 +00:00
rangefuncs.sql In locate_grouping_columns(), don't expect an exact match of Var typmods. 2013-08-23 17:30:53 -04:00
rangetypes.sql Fix "element <@ range" cost estimation. 2013-03-21 11:21:51 +02:00
regex.sql Fix regex match failures for backrefs combined with non-greedy quantifiers. 2013-07-18 21:22:37 -04:00
reltime.sql Add a "USING" clause to DELETE, which is equivalent to the FROM clause 2005-04-07 01:51:41 +00:00
returning.sql Apply a simple solution to the problem of making INSERT/UPDATE/DELETE 2006-09-02 17:06:52 +00:00
rowtypes.sql Remove unnecessary restrictions about RowExprs in transformAExprIn(). 2013-06-09 18:39:20 -04:00
rules.sql Use unaligned output in selected regression queries to reduce diff noise. 2013-10-26 11:24:04 -04:00
sanity_check.sql Use unaligned output in selected regression queries to reduce diff noise. 2013-10-26 11:24:04 -04:00
select_distinct_on.sql Fix assertion failure when a SELECT DISTINCT ON expression is volatile. 2009-09-12 00:04:59 +00:00
select_distinct.sql Alter some gratuitous uses of "ANSI" when "SQL standard" might have been 2009-07-11 21:15:32 +00:00
select_having.sql Make the behavior of HAVING without GROUP BY conform to the SQL spec. 2005-03-10 23:21:26 +00:00
select_implicit.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
select_into.sql Restructure SELECT INTO's parsetree representation into CreateTableAsStmt. 2012-03-19 21:38:12 -04:00
select_views.sql Allow LEAKPROOF functions for better performance of security views. 2012-02-13 22:21:14 -05:00
select.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
sequence.sql Make DISCARD SEQUENCES also discard the last used sequence. 2013-10-07 15:55:56 -04:00
stats.sql Prevent index-only scans in stats regression test. 2011-10-08 23:45:58 -04:00
strings.sql Fix regexp_matches() handling of zero-length matches. 2013-07-31 11:31:22 -04:00
subselect.sql Fix grammar for subscripting or field selection from a sub-SELECT result. 2013-01-30 14:17:48 -05:00
temp.sql Don't refer to the database name "regression" inside the regression test 2008-07-03 16:01:10 +00:00
text.sql Move checking an explicit VARIADIC "any" argument into the parser. 2013-07-18 11:52:12 -04:00
time.sql Please find attached two patches for documentation and regression tests 2006-07-06 01:46:38 +00:00
timestamp.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
timestamptz.sql Allow 5+ digit years for non-ISO timestamp/date strings, where appropriate 2013-10-16 13:22:55 -04:00
timetz.sql Please find attached two patches for documentation and regression tests 2006-07-06 01:46:38 +00:00
tinterval.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
transactions.sql Run a portal's cleanup hook immediately when pushing it to FAILED state. 2012-02-15 16:19:01 -05:00
triggers.sql Support automatically-updatable views. 2012-12-08 18:26:21 -05:00
truncate.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
tsdicts.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
tsearch.sql Fix gincostestimate to handle ScalarArrayOpExpr reasonably. 2011-12-20 19:57:34 -05:00
tstypes.sql Extend GIN to support partial-match searches, and extend tsquery to support 2008-05-16 16:31:02 +00:00
txid.sql Migrate the former contrib/txid module into core. This will make it easier 2007-10-13 23:06:28 +00:00
type_sanity.sql Fix CVE-2013-0255 properly. 2013-02-13 16:20:01 -05:00
typed_table.sql Only allow typed tables to hang off composite types, not e.g. tables. 2011-04-18 10:19:46 -04:00
union.sql Fix crash in error report of invalid tuple lock 2013-08-02 13:18:37 -04:00
updatable_views.sql Allow only some columns of a view to be auto-updateable. 2013-10-18 10:35:36 -04:00
update.sql Regression tests for TOAST. 2011-04-25 09:48:10 -04:00
uuid.sql Rewrite uuid input and output routines to avoid dependency on the 2007-01-31 19:33:54 +00:00
vacuum.sql Remove old-style VACUUM FULL (which was known for a little while as 2010-02-08 04:33:55 +00:00
varchar.sql Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
window.sql Implement the FILTER clause for aggregate function calls. 2013-07-16 20:15:36 -04:00
with.sql Add CREATE RECURSIVE VIEW syntax 2013-01-31 22:31:58 -05:00
without_oid.sql Combine cmin and cmax fields of HeapTupleHeaders into a single field, by 2007-02-09 03:35:35 +00:00
xml.sql Prevent access to external files/URLs via XML entity references. 2012-08-14 18:31:16 -04:00
xmlmap.sql Add regression tests for XML mapping of domains 2013-03-13 22:42:57 -04:00