📄 sp_manager.jsp
字号:
<%@ page contentType="text/html;charset=GBK" 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="";
String college_id="";
String college_name="";
int sp_number=0;
%>
<%
request.setCharacterEncoding("GBK");
college_id=request.getParameter("college_id");
sql="select * from college where college_id='"+college_id+"'";
rs=conn.executeQuery(sql);
if(rs.next())
college_name=rs.getString("college_name");
conn.close();
%>
<script language="javascript">
function formCheck(theForm)
{
if(theForm.sp_id.value=="")
{
alert("专业代号不能为空!");
theForm.sp_id.focus();
return false;
}
if(theForm.sp_name.value=="")
{
alert("专业名称不能为空！");
theForm.sp_name.focus();
return false;
}
}
</script>
<html>
<head>
<title><%= college_name %>专业管理</title>
<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>
<form action="sp_add.jsp" method="post" onSubmit="return formCheck(this)">
<table width="98%" border="0" cellspacing="0">
<tr>
<td colspan="7"><center><h3><%= college_name %></h3></center></td>
</tr>
<tr>
<td width="16%"><font color="blue" size="4">建立专业<input type="hidden" name="college_id" value="<%=college_id%>"></font></td>
<td width="16%">专业代号:</td>
<td width="20%"><input name="sp_id" type="text" size="20" maxlength="20"></td>
<td width="12%">专业名称:</td>
<td width="20%"><input name="sp_name" type="text" size="30" maxlength="50"></td>
<td width="8%"><input type="submit" name="Submit" value="添加"></td>
<td width="8%"><input type="reset" name="Submit" value="重置"></td>
</tr>
<%
String msg=(String)request.getParameter("errmsg");
if(msg!=null&&!msg.equals("")){
%>
<tr>
<td colspan="7"><div align="center"><font color="red" size="2"><%=msg%></font></div></td>
</tr>
<%
}
%>
<tr>
<td colspan="7"><hr color="red" width="100%"></hr></td>
</tr>
</table>
</form>
</center>
<center>
<table width="98%" border="1" cellpadding="1" cellspacing="0">
<tr bgcolor="#3399FF">
<td width="10%">专业代号</td>
<td width="20%">专业名称</td>
<td width="10%"><center>班级数</center></td>
<td width="10%"><center>添加班级</center></td>
<td width="10%"><center>修改</center></td>
<td width="10%"><center>删除</center></td>
</tr>
<%
sql="select * from specialty where college_id='"+college_id+"'";
rs=conn.executeQuery(sql);
while(rs.next()){
%>
<tr>
<td><%= rs.getString("sp_id") %></td>
<td><%=rs.getString("sp_name") %></td>
<%
String sp_id=(String)rs.getString("sp_id");
sql_sp="select count(class_id) as number from class where sp_id='"+sp_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="class_manager.jsp?sp_id=<%=sp_id%>">添加</a></center></td>
<td><center><a href="sp_update.jsp?id=<%=rs.getInt("id")%>">修改</a></center></td>
<td><center><a href="sp_del.jsp?id=<%=rs.getInt("id")%>" onClick="return confirm('您确信要删除吗？有关此专业的信息的信息将全部删除！')">删除</a></center></td>
</tr>
<%
}
// conn.close();
%>
</table>
</center>
</body>
</html>
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