SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function arrayMap (children 1)
     ExpressionList (children 2)
      Function lambda (children 1)
       ExpressionList (children 2)
        Function tuple (children 1)
         ExpressionList (children 1)
          Identifier x
        Function dictGet (children 1)
         ExpressionList (children 3)
          Literal \'one_cell_cache_ints_overflow\'
          Literal \'i8\'
          Function toUInt64 (children 1)
           ExpressionList (children 1)
            Identifier x
      Identifier array
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 1)
          ExpressionList (children 1)
           Literal Array_[UInt64_1, UInt64_2, UInt64_3, UInt64_4, UInt64_5, UInt64_6, UInt64_7, UInt64_8, UInt64_9, UInt64_10, UInt64_11, UInt64_12, UInt64_13, UInt64_14, UInt64_15, UInt64_16, UInt64_17, UInt64_18, UInt64_19, UInt64_20] (alias array)
