publish.jsp

来自「音乐信息管理系统」· JSP 代码 · 共 54 行

JSP
54
字号
<%@ page contentType="text/html;charset=gb2312" language="java"
 import="java.sql.*,music.*" errorPage="" %>
<html>
<head></head>
<body bgcolor=>
<table width=500 border=1 align="center" cellPadding=5 cellSpacing=0 borderColor=#afb5ff>
   <tr>
    <th>专辑名</th>
   <th>专辑类别</th>
   <th>专辑地区</th>
   <th>专辑描述</th>
   <th>选择该专辑</th>
   </tr>
<%  String sql=null; 

    String id=LoadDriver.convert(request.getParameter("id"));
    String songsetid=LoadDriver.convert(request.getParameter("songsetid"));
    DBManager db=DBManager.getInstance("localhost","music","root","589060");
    ResultSet rs=null;
     
    if(songsetid!=null)
    {
    sql="insert into publish(songsetid,singerid) values('"+songsetid+"','"+id+"')";
    
    db.executeUpdate(sql);
    }
    sql="select * from songset where id not in (select songsetid from publish )";
   
    rs=db.executeQuery(sql);
    
    if(!rs.next())
         out.print("没有专辑信息记录!");
    else
    do
   {%>
   <tr>
   <form method="post" action="publish.jsp">
   <input type="hidden" name="id" value="<%=id%>" >
   <input type="hidden" name="songsetid" value="<%=rs.getString(1)%>" >
   <td><%=rs.getString(2)%></td>
   <td><%=rs.getString(3)%></td>
   <td><%=rs.getString(4)%></td>
   <td><%=rs.getString(5)%></td>
   
   <td><input type="submit" value="选择" ></td>
   </form>
   </tr>
   <% 
   }while(rs.next());
   %>
</table>

</body>
</html>

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