[GitHub] flink pull request #6337: [FLINK-9853][Tabel API & SQL] add HEX support

[yanghua]

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

    https://github.com/apache/flink/pull/6337#discussion_r202572746
  
    --- Diff: 
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/scala/expressionDsl.scala
 ---
    @@ -400,6 +400,12 @@ trait ImplicitExpressionOperations {
         * numeric is null. E.g. "4" leads to "100", "12" leads to "1100".
         */
       def bin() = Bin(expr)
    +  /**
    --- End diff --
    
    please insert a new blank line


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