SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Function toString (children 1)
     ExpressionList (children 2)
      Function toTimeWithFixedDate (children 1)
       ExpressionList (children 2)
        Function toDateTime (children 1)
         ExpressionList (children 1)
          Literal UInt64_1420102800
        Literal \'Asia/Istanbul\'
      Literal \'Asia/Istanbul\'
    Function toString (children 1)
     ExpressionList (children 2)
      Function toTimeWithFixedDate (children 1)
       ExpressionList (children 2)
        Function toDateTime (children 1)
         ExpressionList (children 1)
          Literal UInt64_1428310800
        Literal \'Asia/Istanbul\'
      Literal \'Asia/Istanbul\'