Returns the column number at which the nth
message occurred during the preceding compilation.
      
        Return
type: INTEGER
      
        Applies to:
        COMPILER system handle
      
     
    Syntax
      
      
      
        
          - 
            n
          
- An integer expression, from 1 to the value of the NUM-MESSAGES attribute, that specifies the numeric occurrence of a compilation
message. If the nth occurrence of a compilation
message did not occur, the compiler issues a warning message at runtime.