[GitHub] trafodion pull request #1481: [Trafodion-2335] support functions in the colu...

[traflm]

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

    https://github.com/apache/trafodion/pull/1481#discussion_r176278679
  
    --- Diff: core/sql/common/ComSmallDefs.h ---
    @@ -609,47 +609,59 @@ enum ComColumnClass { COM_UNKNOWN_CLASS
     #define COM_ALTERED_USER_COLUMN_LIT         "C "
     
     enum ComColumnDefaultClass { COM_CURRENT_DEFAULT
    +                           , COM_CURRENT_UT_DEFAULT
    --- End diff --
    
    Thanks all, I now understand what is the issue! If there are old metadata, 
and there is a upgrade, then things are messed up.
    But I think this enum can be changed by adding new value at the end, 
instead of "cannot be changed". So let me add them at the end, and add big 
comments.


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