Github user xccui commented on a diff in the pull request:
https://github.com/apache/flink/pull/6027#discussion_r188891077
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/scala/expressionDsl.scala
---
@@ -809,6 +809,23 @@ trait ImplicitExpressionOperations {
*/
def sha2(hashLength: Expression) = Sha2(expr, hashLength)
+ /**
+ * Returns the Between with lower bound and upper bound.
--- End diff --
Add a new line here and describe whether the bound values are included in
the interval.
---
