Servlet/java & Mysql question

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>>61893492
and the solution is just this one line.
i put it inside the whole loop and everything got better. i don't know why that is.
'Variables' is a getter/setter class, and studentList is an ArrayList i declared earlier ( List<Variables> studentList = new ArrayList<Variables>();)

>>61893529
one bump

First of all, nobody who knows what they're doing writes servlet code for this type of thing. Stop wasting your time learning raw servlet and jsp. If you want to learn something that will get you a job in Java learn Spring MVC.

I am not endorsing Spring MVC. But what you are doing does not even rise to pajeet tier.

To answer your question: in the first case you are only declaring 1 single instance of the object. Your loop sets the data from each row over and over into that same object, overwriting the old data each time.

In the second instance you decide declare a new instance of the emp object for each row. Your data does not get overwritten and produces the expected result