A set of branch names and their branch ids.A set of students who have unique registration numbers.This form of input is used many times in real life and the following examples may help to understand the same. In many scenarios, we may need to create a dropdown input that can display all the options consistent with the current state of the database. ![]() $sql = "update students set name='$name', age='$age', gender='$gender' where student_id='$student_id'" Įcho "Records updated: ".$student_id."-".$name."-".$age."-".$gender $sql = "select * from students where student_id='$student_id'" ĭie("Connection failed: ". Opening a new tab may work if refreshing a page does not.ĭie("Connection failed ".$conn->connect_error) ![]() ![]() Warning: Your Web Browser may cache form values. You can use PHP to Dynamically create an HTML form from a MySQL record and then be able to edit the record.
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