SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function timezoneOffset (children 1)
     ExpressionList (children 1)
      Function toDateTime (children 1)
       ExpressionList (children 2)
        Literal \'2018-08-21 22:20:00\'
        Literal \'Australia/Lord_Howe\'