CreateQuery t_reverse_order_virt_col (children 3)
 Identifier t_reverse_order_virt_col
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration order_0 (children 1)
    DataType Decimal (children 1)
     ExpressionList (children 2)
      Literal UInt64_76
      Literal UInt64_53
   ColumnDeclaration p_time (children 1)
    DataType Date
 Storage definition (children 3)
  Function MergeTree
  Function toYYYYMM (children 1)
   ExpressionList (children 1)
    Identifier p_time
  Identifier order_0
