SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 4)
    Function equals (children 1)
     ExpressionList (children 2)
      Function any (children 1)
       ExpressionList (children 1)
        Identifier column_bytes_on_disk
      Function sum (children 1)
       ExpressionList (children 1)
        Identifier subcolumns.bytes_on_disk
    Function equals (children 1)
     ExpressionList (children 2)
      Function any (children 1)
       ExpressionList (children 1)
        Identifier column_data_compressed_bytes
      Function sum (children 1)
       ExpressionList (children 1)
        Identifier subcolumns.data_compressed_bytes
    Function equals (children 1)
     ExpressionList (children 2)
      Function any (children 1)
       ExpressionList (children 1)
        Identifier column_data_uncompressed_bytes
      Function sum (children 1)
       ExpressionList (children 1)
        Identifier subcolumns.data_uncompressed_bytes
    Function equals (children 1)
     ExpressionList (children 2)
      Function any (children 1)
       ExpressionList (children 1)
        Identifier column_marks_bytes
      Function sum (children 1)
       ExpressionList (children 1)
        Identifier subcolumns.marks_bytes
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.parts_columns
    TablesInSelectQueryElement (children 1)
     ArrayJoin (children 1)
      ExpressionList (children 1)
       Identifier subcolumns
   Function and (children 1)
    ExpressionList (children 4)
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier database
       Function currentDatabase (children 1)
        ExpressionList
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier table
       Literal \'t_subcolumns_sizes\'
     Identifier active
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier column
       Literal \'d\'
