I would like to know how it is possible to do the following:
You can write something in the Textfield, like: "example1" (it gets sent to the mysql database) Then you click Submit and after that, Noone can ever Sumbit and(send the text to the mysql database) with the same textfield
So i would like to know how i can create a database which gets the info and a HTML function which checks if the Text already exists inside of the Database
Im a noob :c Thank you