[GitHub] flink pull request #5206: [FLINK-8312][TableAPI && SQL] Fix ScalarFunction v...

[sunjincheng121]

Github user sunjincheng121 commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5206#discussion_r158603997
  
    --- Diff: 
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/functions/utils/ScalarSqlFunction.scala
 ---
    @@ -153,15 +154,19 @@ object ScalarSqlFunction {
           override def getOperandCountRange: SqlOperandCountRange = {
             var min = 255
    --- End diff --
    
    min=254 is enough.


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