SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function divide (children 1)
     ExpressionList (children 2)
      Function sum (children 1)
       ExpressionList (children 1)
        Function less (children 1)
         ExpressionList (children 2)
          Function minus (children 1)
           ExpressionList (children 2)
            Function abs (children 1)
             ExpressionList (children 1)
              Function cos (children 1)
               ExpressionList (children 1)
                Function multiply (children 1)
                 ExpressionList (children 2)
                  Function multiply (children 1)
                   ExpressionList (children 2)
                    Literal UInt64_2
                    Function pi (children 1)
                     ExpressionList
                  Identifier x
            Literal UInt64_1
          Literal Float64_1e-9
      Function count (children 1)
       ExpressionList
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.one
    TablesInSelectQueryElement (children 1)
     ArrayJoin (children 1)
      ExpressionList (children 1)
       Function range (alias x) (children 1)
        ExpressionList (children 1)
         Literal UInt64_1000000