AlterQuery  replicated_report (children 3)
 ExpressionList (children 1)
  AlterCommand MODIFY_COLUMN (children 1)
   ColumnDeclaration product (children 1)
    DataType Enum8 (children 1)
     ExpressionList (children 3)
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'IU\'
        Literal UInt64_1
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'WS\'
        Literal UInt64_2
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'PS\'
        Literal UInt64_3
 Identifier replicated_report
 Set
