大家帮我看看有什么错误
我的目的是要得到刚刚写入行结果集的id
<%@ page contentType="text/html;charset=gb2312"%>
<%@include file="data.jsp"%>
<%
String days=request.getParameter("days");
String sql="insert into diary (ddate) values ('"+days+"')";
try {
stmt.executeUpdate(sql);
out.println("×ÊÁÏÌí¼ÓÍê³É");
}
catch(Exception e){
out.println("");
};
String diaryid=null;
String sql1="select * from diary";
try{
rst=stmt.executeQuery(sql1);
rst.afterLast()+1;
diaryid=rst.getInt("id");
out.println(diaryid);
}
catch(Exception e)
{
out.println("");
}
%>