📄 college_manager_m.jsp
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<%@ page contentType="text/html;charset=gb2312" import="java.sql.*"%>
<%@ page errorPage="/public/errorBusy.jsp" %>
<%@ include file="/public/check_admin.jsp" %>
<jsp:useBean id="conn" scope="page" class="SQLBean.DBConn"/>
<%!
ResultSet rs=null;
ResultSet rs_sp=null;
String sql="";
String sql_sp="";
int sp_number=0;
%>
<html>
<head>
<title>院系管理</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" href="../../public/style.css">
</head>
<body class="ss">
<a href="college_manager.jsp" class="a">建立院系</a>
<a href="college_manager_m.jsp" class="a">管理院系</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>院系信息列表</h3>
<table width="98%" border="1" cellpadding="1" cellspacing="0">
<tr bgcolor="#3399FF">
<td width="10%">院系代号</td>
<td width="20%">院系名称</td>
<td width="10%"><center>专业数</center></td>
<td width="10%"><center>添加专业</center></td>
<td width="10%"><center>修改</center></td>
<td width="10%"><center>删除</center></td>
</tr>
<%
sql="select * from college order by college_id";
rs=conn.executeQuery(sql);
while(rs.next()){
%>
<tr>
<td><%= rs.getString("college_id") %></td>
<td><%=rs.getString("college_name") %></td>
<%
String college_id=rs.getString("college_id");
sql_sp="select count(sp_id) as number from specialty where college_id='"+college_id+"'";
rs_sp=conn.executeQuery(sql_sp);
rs_sp.next();
sp_number=rs_sp.getInt("number");
conn.close();
%>
<td><center><%= sp_number %></center></td>
<td><center><a href="sp_manager.jsp?college_id=<%=college_id%>">添加</a></center></td>
<td><center><a href="college_update.jsp?id=<%=rs.getInt("id")%>">修改</a></center></td>
<td><center><a href="college_del.jsp?id=<%=rs.getInt("id")%>" onClick="return confirm('您确信要删除吗？此院系的所有信息将被删除！')">删除</a></center></td>
</tr>
<%
}
// conn.close();
%>
</table>
</center>
</body>
</html>
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