SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.formats
   Function in (children 1)
    ExpressionList (children 2)
     Identifier name
     Literal Tuple_(\'CSV\', \'Native\')
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier name