SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 2)
    Asterisk
    Function plus (children 1)
     ExpressionList (children 2)
      Identifier _part_starting_offset
      Identifier _part_offset
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test
   Function equals (children 1)
    ExpressionList (children 2)
     Function plus (children 1)
      ExpressionList (children 2)
       Identifier _part_starting_offset
       Identifier _part_offset
     Literal UInt64_8
   Set
