postgres.git / summary / log / commit / refs
commit a358019159de68d4f045cbb5d89c8c8c2e96e483
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: Wed Oct 30 15:42:28 2024 +0000
First released in: 18.0, 17.1
Stabilize jsonb_path_query test case.
An operation like '12:34:56'::time_tz takes the UTC offset from
the prevailing time zone, which means that the results change
across DST transitions. One of the test cases added in ed055d249
failed to consider this.
Per report from Bernhard Wiedemann. Back-patch to v17, as the
test case was.
Discussion: https://postgr.es/m/ba8e1bc0-8a99-45b7-8397-3f2e94415e03@suse.de
src/test/regress/expected/jsonb_jsonpath.out | 6 +++++-
src/test/regress/sql/jsonb_jsonpath.sql | 4 ++++
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/test/regress/expected/jsonb_jsonpath.out b/src/test/regress/expected/jsonb_jsonpath.out
index 57c117ea580..8cf6ecfc7f8 100644
--- a/src/test/regress/expected/jsonb_jsonpath.out
+++ b/src/test/regress/expected/jsonb_jsonpath.out
@@ -2634,12 +2634,16 @@ select jsonb_path_query('"12:34:56 +5:30"', '$.time_tz().string()');
"12:34:56+05:30"
(1 row)
+-- this timetz usage will absorb the UTC offset of the current timezone setting
+begin;
+set local timezone = 'UTC-10';
select jsonb_path_query_tz('"12:34:56"', '$.time_tz().string()');
jsonb_path_query_tz
---------------------
- "12:34:56-07:00"
+ "12:34:56+10:00"
(1 row)
+rollback;
select jsonb_path_query('"12:34:56"', '$.time().string()');
jsonb_path_query
------------------
diff --git a/src/test/regress/sql/jsonb_jsonpath.sql b/src/test/regress/sql/jsonb_jsonpath.sql
index c647af55e94..acb508c0dd2 100644
--- a/src/test/regress/sql/jsonb_jsonpath.sql
+++ b/src/test/regress/sql/jsonb_jsonpath.sql
@@ -596,7 +596,11 @@ select jsonb_path_query_tz('"2023-08-15 12:34:56"', '$.timestamp_tz().string()')
select jsonb_path_query('"2023-08-15 12:34:56 +5:30"', '$.timestamp_tz().string()');
select jsonb_path_query('"2023-08-15 12:34:56"', '$.timestamp().string()');
select jsonb_path_query('"12:34:56 +5:30"', '$.time_tz().string()');
+-- this timetz usage will absorb the UTC offset of the current timezone setting
+begin;
+set local timezone = 'UTC-10';
select jsonb_path_query_tz('"12:34:56"', '$.time_tz().string()');
+rollback;
select jsonb_path_query('"12:34:56"', '$.time().string()');
select jsonb_path_query('"2023-08-15"', '$.date().string()');
[parent: c177726ae41a]