gengliangwang commented on a change in pull request #33729:
URL: https://github.com/apache/spark/pull/33729#discussion_r688289970
##########
File path: sql/core/src/test/resources/sql-tests/results/ansi/interval.sql.out
##########
@@ -117,6 +117,75 @@ struct<(INTERVAL '02' SECOND * NULL):interval day to
second>
NULL
+-- !query
+select interval '2 year' / 0
+-- !query schema
+struct<>
+-- !query output
+java.lang.ArithmeticException
+/ by zero
+
+
+-- !query
+select interval '2 year' / null
+-- !query schema
+struct<(INTERVAL '2' YEAR / NULL):interval year to month>
Review comment:
It's to have a wider data type as the division result. Just like the
following
```
scala> spark.sql("select 1 /null")
res0: org.apache.spark.sql.DataFrame = [(1 / NULL): double]
```
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