So right now, your query1 variable looks like "select from SELECT * FROM tb_my where kode='001'"
Don't know what your trying but hope this will get you on the right track...
$cnx = odbc_connect( 'blah' , 'blah', 'blah' );
$query = odbc_exec( $cnx, "SELECT * FROM tb_my where kode='001'");
$i=0;
while(odbc_fetch_row($query)) {
$i++;
$field1 = odbc_result($query, 1);
$field2 = odbc_result($query, 2);
$field3 = odbc_result($query, 3);
$newQuery = odbc_exec($cnx, "SELECT something FROM somewhere WHERE somefield = '".$field3."'");
$whatYouWant = odbc_result($newQuery, 1);
}
odbc_close($cnx);