dongjoon-hyun commented on code in PR #45925:
URL: https://github.com/apache/spark/pull/45925#discussion_r1556482381
##########
connector/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/OracleIntegrationSuite.scala:
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@@ -540,4 +541,30 @@ class OracleIntegrationSuite extends
DockerJDBCIntegrationSuite with SharedSpark
assert(df.count() === 2)
assert(df2.collect().forall(_.getTimestamp(0) === row1))
}
+
+ test("SPARK-47761: Reading ANSI INTERVAL Types") {
+ val df: String => DataFrame = query => spark.read.format("jdbc")
+ .option("url", jdbcUrl)
+ .option("query", query)
+ .load()
+ checkAnswer(df("SELECT INTERVAL '1-2' YEAR(1) TO MONTH as i0 FROM dual"),
+ Row(Period.of(1, 2, 0)))
+ checkAnswer(df("SELECT INTERVAL '1-2' YEAR(2) TO MONTH as i1 FROM dual"),
+ Row(Period.of(1, 2, 0)))
+ checkAnswer(df("SELECT INTERVAL '12345-2' YEAR(9) TO MONTH as i2 FROM
dual"),
+ Row(Period.of(12345, 2, 0)))
+ checkAnswer(df("SELECT INTERVAL '1 12:23:56' DAY(1) TO SECOND(0) as i3
FROM dual"),
+ Row(Duration.ofDays(1).plusHours(12).plusMinutes(23).plusSeconds(56)))
Review Comment:
nit. indentation?
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