Hello. I am kind of new to PHP and mysql, and I am wondering on how I would go about coding up a system that would allow me to save multiple values to one row in a mysql database, and later read each separately. I am coding up a mac address logging program that works with a ubuntu gateway system with php, and am wondering on how to go about this. So in example if the value in the mysql row was
00-00-00-00-00-00
and the script reads a mac address of
11-11-11-11-11-11
it would change the mysql row to like
00-00-00-00-00-00;11-11-11-11-11-11
and later in php, I would like to be able to not only call up and see how many mac addresses are logged and what they are, but also make it so it does not log the same mac address twice. Thanks if you can help, and sorry if I did a bad job at explaining this, im very new with mysql. Thanks