Github user sunjincheng121 commented on a diff in the pull request:
https://github.com/apache/flink/pull/4117#discussion_r161504809
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/calls/ScalarOperators.scala
---
@@ -702,12 +703,15 @@ object ScalarOperators {
def generateTemporalPlusMinus(
plus: Boolean,
nullCheck: Boolean,
+ typeName: SqlTypeName,
left: GeneratedExpression,
right: GeneratedExpression)
: GeneratedExpression = {
val op = if (plus) "+" else "-"
+ val AVGDAYS_PRE_MONTH = 30.5
--- End diff --
Is not a standard, I did not find the relevant norms, do you have any
suggestions?
---
