?? questiondel.jsp
字號:
<%@page contentType="text/html;charset=GBK"%>
<%@page import="java.sql.*" errorPage="/public/error.jsp"%>
<%@ include file="/public/checkvalidadmin.jsp"%>
<%@ include file="/public/checkvalidadmin8.jsp"%>
<jsp:useBean id="conn" scope="page" class="test.ConnOracle"/>
<%!
String questionid;
ResultSet rs = null;
String sql = "";
int result = 0;
String currpage = "1";
%>
<%
questionid = request.getParameter("id");
currpage = request.getParameter("Page");
// 避免用戶直接在瀏覽器地址欄輸入頁面地址所產生的Exception
if(questionid==null || questionid.equals("")) {
out.println("<center>");
out.println("請進行合法操作!");
out.println("</center>");
return;
}
try{
sql = "select * from test_question_lib where ";
sql += " questionid=" + questionid;
rs = conn.executeQuery( sql );
if(!rs.next()) {
out.println("<center>");
out.println("數據庫沒有代號為" + questionid + "的試題信息!<br>");
out.println("單擊這里<a href=javascript:history.back()>返回</a><br>");
out.println("</center>");
} else {
sql = "delete from test_question_lib ";
sql+= " where questionid=" + questionid;
result = conn.executeUpdate( sql );
if(result !=1 ) {
out.println("<center>");
out.println("試題信息刪除失敗!<br><br>");
out.println("請將下列信息告知管理員<br><br>");
out.println("單擊這里<a href=javascript:history.back()>返回</a><br>");
out.println("</center>");
}
}
}catch(Exception ee) {
out.println("<center>");
out.println("試題信息刪除失敗!<br><br>");
out.println("請將下列信息告知管理員<br><br>");
out.println(ee.toString() + "<br><br>");
out.println("單擊這里<a href=javascript:history.back()>返回</a><br>");
out.println("</center>");
}
%>
<jsp:forward page="questionmanager.jsp">
<jsp:param name="Page" value="<%=currpage%>"/>
</jsp:forward>
</center>
</Body>
</html>
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