Hello.
Please, provide more information on your's application logic. To catch events which occurs for the table use triggers. See: http://dev.mysql.com/doc/mysql/en/triggers.html Unfortunately they're available only in MySQL 5.0.x, which is still beta. Paul Halliday <[EMAIL PROTECTED]> wrote: > Hi,=20 > > I have a table that looks something like this: > > ip | mac_current | mac_change > > now if I have an entry that looks like this > > 10.0.0.1 | 11:11:11:11:11:11:11 | NULL > > If the next time the script runs and the mac has changed, how can I > catch this and put the new MAC into mac_change? > > Ultimately, I would also like to roll the values too. For example if > the MAC changes again, put mac_change into mac_current... > > > Thanks. > --=20 > > Paul Halliday > > "Diplomacy is the art of saying "Nice doggie!" till you can find a rock." > -- For technical support contracts, goto https://order.mysql.com/?ref=ensita This email is sponsored by Ensita.NET http://www.ensita.net/ __ ___ ___ ____ __ / |/ /_ __/ __/ __ \/ / Gleb Paharenko / /|_/ / // /\ \/ /_/ / /__ [EMAIL PROTECTED] /_/ /_/\_, /___/\___\_\___/ MySQL AB / Ensita.NET <___/ www.mysql.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
