📄 lx5_3.jsp

📁 黑魔方JSP基础教程源代码(耿祥义编著)是这里有课件和jsp源代码

💻 JSP

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<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="java.sql.*" %>
<HTML>
<BODY>
 <% String name,number;
    int math,physics,english;
    Connection con;
    Statement sql; 
    ResultSet rs;
    try{Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
       }
    catch(ClassNotFoundException e){}
    try{ con=DriverManager.getConnection("jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=pubs","sa","123");
         sql=
con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);
        //返回可滚动的结果集：
         rs=sql.executeQuery("SELECT * FROM student");
          out.print("单独输出第5条记录<BR>");
        rs.absolute(5);
            
         out.print("<Table Border>");
         out.print("<TR>");
            out.print("<TH width=100>"+"学号");
            out.print("<TH width=100>"+"姓名");
            out.print("<TH width=50>"+"数学成绩");
            out.print("<TH width=50>"+"英语成绩");
            out.print("<TH width=50>"+"物理成绩");
       out.print("</TR>");
      
    
        { out.print("<TR>");
             number=rs.getString(1); 
             out.print("<TD >"+number+"</TD>"); 
             name=rs.getString(2); 
             out.print("<TD >"+name+"</TD>");
             math=rs.getInt("数学成绩"); 
             out.print("<TD >"+math+"</TD>"); 
             english=rs.getInt("英语成绩"); 
             out.print("<TD >"+english+"</TD>");
             physics=rs.getInt("物理成绩"); 
             out.print("<TD >"+physics+"</TD>");   
         out.print("</TR>") ;          
         }
       out.print("</Table>");
     
        con.close();
     }
   catch(SQLException e1) {}
 %>
</BODY>
</HTML>

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