Why can't I send the corresponding ID value to PHP? Is there anyone who knows how to do it? Look at the screenshot below.

Question

Why can’t php pass the corresponding id value? Is there anyone who knows how to take a look at the screenshot below?

No matter what method I use, I can’t get the id value. It should be that the method of passing the value is wrong, but I don’t know where it is. Wrong Solve

Answer 1

View the generated sql, test whether it can be executed normally, and check the id data type