[GitHub] [spark] dongjoon-hyun commented on a change in pull request #28397: [SPARK-31519][SQL][2.4] Datetime functions in having aggregate expressions returns the wrong result

[GitBox <gi...@apache.org>]

dongjoon-hyun commented on a change in pull request #28397:
URL: https://github.com/apache/spark/pull/28397#discussion_r417418086



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File path: sql/core/src/test/resources/sql-tests/inputs/having.sql
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@@ -16,3 +16,6 @@ SELECT MIN(t.v) FROM (SELECT * FROM hav WHERE v > 0) t HAVING(COUNT(1) > 0);
 
 -- SPARK-20329: make sure we handle timezones correctly
 SELECT a + b FROM VALUES (1L, 2), (3L, 4) AS T(a, b) GROUP BY a + b HAVING a + b > 1;
+
+-- SPARK-31519: Cast in having aggregate expressions returns the wrong result
+SELECT SUM(a) AS b, CAST('2020-01-01' AS DATE) AS fake FROM VALUES (1, 10), (2, 20) AS T(a, b) GROUP BY b HAVING b > 10

Review comment:
       Thank you!




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