The complete script to get into from a DSN MS Access DB Table and display it is below.
function Error_Handler( $msg, $cnx ) {
echo "$msg \n";
odbc_close( $cnx);
exit();
}
$cnx = odbc_connect( 'DSN_NAME' , '', '' );//connect to MSAccess
if (!$cnx) {
Error_handler( "Error in odbc_connect" , $cnx );
}
$res400= odbc_columns($cnx,"DSN_NAME","","TABLE");
echo odbc_result_all($res400);