PHPlandman

Hello there i need a little help as im very new to php and i need a little help on something. I need some code that will display an error message or a html form depending on what is or isnt in the `value` feild of a table in a mysql database and these are the values i have to use in the table of the mysql database. Well the ones i wish to use anyway `user_id``value``created_at` these are the total that can be used `id``field_id``user_id``value``created_at` What it is i want to do is if the value of `value` is empty show a html form and if the value of `value` has data in it then show/echo an error message that i can use a CSS <DIV> class in saying "Sorry you already have `value` that you created on `created_at` Thanks for the help in advance!