SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function formatRow (children 1)
     ExpressionList (children 2)
      Literal \'RawBLOB\'
      Function array (children 1)
       ExpressionList (children 2)
        Literal Array_[Array_[Array_[Array_[Array_[Array_[UInt64_72, UInt64_101, UInt64_108, UInt64_108, UInt64_111]]]]]]
        Function array (children 1)
         ExpressionList
