Help Regarding check availability

Mar 27 2012 6:48 AM

Hi,

I want to add record in designation table, if user enters a designation means it automatically search in database , if its found na display error message otherwise execute the insert query,...Now i complete insert code and required field validation,...i don't know how to do the search in database...Please Help Me to do this Search...

Thanks!

Regards!

G.Arun Prasath