Internal #4119: 2025a TimeZone Data (#16018)

Build and test the 2025a time zone data fixes: duckdblabs/duckdb-internal#4119
duckdb · Feb 1, 2025 · b439aa8 · b439aa8
2 parents a93569e + c537703
commit b439aa8
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Showing 3 changed files with 20 additions and 2 deletions.
diff --git a/extension/icu/scripts/makedata.sh b/extension/icu/scripts/makedata.sh
@@ -26,7 +26,7 @@ find ${data_path/version/$data_version} -type f ! -iname "*.txt" -delete
 cp -r ${data_path/version/$data_version} ${source_path/version/$code_version}
 
 # download IANA and copy the latest Time Zone Data
-tz_version=2024b
+tz_version=2025a
 rm -rf icu-data
 git clone git@github.com:unicode-org/icu-data.git
 cp icu-data/tzdata/icunew/${tz_version}/44/*.txt ${data_path/version/$code_version}/misc

diff --git a/extension/icu/third_party/icu/stubdata/stubdata.cpp b/extension/icu/third_party/icu/stubdata/stubdata.cpp
diff --git a/test/sql/timezone/test_icu_timezone.test b/test/sql/timezone/test_icu_timezone.test
@@ -923,3 +923,21 @@ query I
 select '1981-09-27 01:00:00+00'::TIMESTAMPTZ;
 ----
 1981-09-27 00:00:00-01
+
+# 2025a
+# Paraguay will stop changing its clocks after the spring-forward
+# transition on 2024-10-06, so it is now permanently at -03.
+statement ok
+set timezone='America/Asuncion';
+
+query I
+select '2025-03-23'::timestamptz;
+----
+2025-03-23 00:00:00-03
+
+query II
+select utc_offset, is_dst
+from pg_timezone_names() 
+where name = 'America/Asuncion'
+----
+-03:00:00	false