SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 3)
    Function toIntervalSecond (children 1)
     ExpressionList (children 1)
      Literal UInt64_1
    Function toIntervalMinute (children 1)
     ExpressionList (children 1)
      Literal UInt64_1
    Function toIntervalHour (children 1)
     ExpressionList (children 1)
      Literal UInt64_1
