i have got a unique ID for each customer and i get the form to search this ID and all the customers details appear. but i want the option for them to edit their details by changing what is in the textbox.
i can get it to save to a database and everything but instead of overwriting the same person, it adds a new person just with the same details in the database.
eg. ID is 345 and name is df
it searches for 345 and all details appear but if fi wanted to change df to different name like gf, then it would create a new person with ID same, 345 but different name gf.
so how do i get it to overwrite the old ID ?
much help would be appreciated