SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Identifier id
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function date_pv2 (children 1)
       ExpressionList (children 2)
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier dtparam
          Literal \'1974-04-07\'
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier intparam
          Function length (children 1)
           ExpressionList (children 1)
            Literal \'AAA\'
