SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 4)
    Identifier number
    Function plus (alias k) (children 1)
     ExpressionList (children 2)
      Function toDateTime (children 1)
       ExpressionList (children 2)
        Literal \'2019-04-07 01:00:00\'
        Literal \'Australia/Lord_Howe\'
      Function toIntervalSecond (children 1)
       ExpressionList (children 1)
        Function multiply (children 1)
         ExpressionList (children 2)
          Identifier number
          Literal UInt64_600
    Function timezoneOffset (alias t) (children 1)
     ExpressionList (children 1)
      Identifier k
    Function toUnixTimestamp (alias s) (children 1)
     ExpressionList (children 1)
      Identifier k
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_18