maropu commented on a change in pull request #25136: [SPARK-28322][SQL] Add
support to Decimal type for integral divide
URL: https://github.com/apache/spark/pull/25136#discussion_r315017065
##########
File path: sql/catalyst/src/main/scala/org/apache/spark/sql/types/Decimal.scala
##########
@@ -400,6 +400,10 @@ final class Decimal extends Ordered[Decimal] with
Serializable {
if (that.isZero) null
else Decimal(toJavaBigDecimal.remainder(that.toJavaBigDecimal,
MATH_CONTEXT))
+ def quot(that: Decimal): Decimal =
+ if (that.isZero) null else Decimal(
+ toJavaBigDecimal.divideToIntegralValue(that.toJavaBigDecimal,
MATH_CONTEXT))
+
Review comment:
nit: Is the format along with `%`?
```
if (that.isZero) null
else
Decimal(toJavaBigDecimal.divideToIntegralValue(that.toJavaBigDecimal,
MATH_CONTEXT))
```
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