SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Function parseDateTimeBestEffortOrZero (alias a) (children 1)
     ExpressionList (children 2)
      Literal \'Dec 15, 2021\'
      Literal \'UTC\'
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier a
