SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function sum (children 1)
     ExpressionList (children 1)
      Function ignore (children 1)
       ExpressionList (children 1)
        Function positionCaseInsensitiveUTF8 (children 1)
         ExpressionList (children 2)
          Literal \'иголка.ру\'
          Function randomString (children 1)
           ExpressionList (children 1)
            Function modulo (children 1)
             ExpressionList (children 2)
              Function rand (children 1)
               ExpressionList
              Literal UInt64_2
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_1000000