senthh commented on code in PR #50525:
URL: https://github.com/apache/spark/pull/50525#discussion_r2033214441
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/timeExpressions.scala:
##########
@@ -290,3 +290,61 @@ object HourExpressionBuilder extends ExpressionBuilder {
}
}
}
+
+case class SecondsOfTime(child: Expression)
+ extends RuntimeReplaceable
+ with ExpectsInputTypes {
+
+ override def replacement: Expression = StaticInvoke(
+ classOf[DateTimeUtils.type],
+ IntegerType,
+ "getSecondsOfTime",
+ Seq(child),
+ Seq(child.dataType)
+ )
+
+ override def inputTypes: Seq[AbstractDataType] = Seq(TimeType())
Review Comment:
Now we are able to accept any precision of TimeType.
Query:
```
spark.sql("select second(cast('12:00:01.123' as time(3)))").show(false)
```
output:
```
+-------------------------------------+
|second(CAST(12:00:01.123 AS TIME(3)))|
+-------------------------------------+
|1 |
+-------------------------------------+
```
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