SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function toDateTimeOrDefault (children 1)
     ExpressionList (children 3)
      Literal \'1xxx\'
      Literal \'UTC\'
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'2023-05-30 14:38:20\'
        Literal \'DateTime(\\\'UTC\\\')\'
