📄 select_stu_2.jsp
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<%@ page contentType="text/html;charset=GBK" %>
<%@ page errorPage="/public/errorBusy.jsp" %>
<%@ include file="/public/check_admin.jsp" %>
<%@ page import="java.sql.*" %>
<jsp:useBean id="conn" scope="page" class="SQLBean.DBConn"/>
<script language="javascript">
function formCheck(theForm)
{
if((theForm.stu_number.value=="")&&(theForm.stu_name.value==""))
{
alert("请填写一个查询条件！");
return false;
}
}
</script>
<%!
ResultSet rs=null;
String sql="";
String stu_number="";
String stu_name="";
%>
<%
request.setCharacterEncoding("GBK");
sql="select * from student_c_s_c where";
String sql_2="";
stu_number=request.getParameter("stu_number");
stu_name=request.getParameter("stu_name");
if(stu_number.equals("")&&!stu_name.equals("")){
sql_2=sql+" stu_name like '%"+stu_name+"%'";
}else if(!stu_number.equals("")&&stu_name.equals("")){
sql_2=sql+" stu_number like '%"+stu_number+"%'";
}else{
sql_2=sql+" stu_name like '%"+stu_name+"%' and stu_number like '%"+stu_number+"%'";
}
%>
<html>
<head>
<title>考勤统计首页</title>
<link rel="stylesheet" href="../../public/style.css">
</head>
<body class="ss">
<a href="stumanager.jsp" class="a">添加学生</a>
<a href="stumanager_m.jsp" class="a">管理学生</a>
<a href="select_stu.jsp" class="a">查询</a>
<a href="javascript:window.location.reload()" class="a">刷新</a>
<a href="javascript:history.back()" class="a">返回</a>
<hr></hr>
<center>
<h3>查询学生</h3>
<form action="select_stu_2.jsp" method="post" onsubmit="return formCheck(this)">
<table width="70%">
<tr>
<td>学号：</td>
<td><input type="text" name="stu_number" size="20"></td>
<td>姓名：</td>
<td><input type="text" name="stu_name" size="20"></td>
<td><input type="submit" value="查询"></td>
</tr>
</table>
</form>
<hr width="80%"></hr>
<table width="80%" border="1" cellspacing="0">
<tr bgcolor="#3399FF">
<td>院系</td>
<td>年级</td>
<td>专业</td>
<td>班级</td>
<td>学号</td>
<td>姓名</td>
<td><center>性别</center></td>
<td><center>修改</center></td>
<td><center>删除</center></td>
</tr>
<%
ResultSet rs_stu=null;
rs_stu=conn.executeQuery(sql_2);
if(rs_stu.next()){
do{
%>
<tr>
<td><%= rs_stu.getString("college_name") %></td>
<td><%= rs_stu.getString("grade_name") %></td>
<td><%= rs_stu.getString("sp_name") %></td>
<td><%=rs_stu.getString("class_number_name") %></td>
<td><%= rs_stu.getString("stu_number") %></td>
<td><%=rs_stu.getString("stu_name") %></td>
<td><center><%=rs_stu.getString("stu_sex") %></center></td>
<td><center><a href="stu_update.jsp?id=<%=rs_stu.getInt("id")%>">修改</a></center></td>
<td><center><a href="stu_del_2.jsp?id=<%=rs_stu.getInt("id")%>" onClick="return confirm('您确信要删除吗？此学生的信息将全部删除!')">删除</a></center></td>
</tr>
<%
}while(rs_stu.next());
}else{
%>
<tr>
<td colspan="9"><center>没有此学生记录！</center></td>
</tr>
<%
}
%>
</table>
</center>
</body>
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