SQL Server对数据进行添加

 <!-- 添加主人信息 -->
    
     <form action="add_Admin.jsp" method="post" >
  <table  align="center">
   <tr>
    <td>添加书籍：</td>
   </tr>
    <tr>
    <td>请输入书名：</td>
    <td><input type="text" name="name" ></td>
    </tr>
     <tr>
    <td>请输入价格：</td>
    <td><input type="text"  name="health" ></td>
    </tr>
    <tr>
    <td>请输入喜爱度：</td>
    <td><input type="text"  name="love" ></td>
    </tr>
    <tr>
    <td>请输入作者：</td>
    <td><input type="text"  name="strain" ></td>
    </tr>
    
     <tr colspan=2>
          <td><input type="submit" value="提交" style="margin-left:0px;color:red;background:#8D0023"></td>
           <td><input type="reset" value="重置" style="margin-left:50px;color:red;background:#8D0023"></td>
          
    </tr>
  
  
  </table>
 
  </form>
     

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@page import="jdbc.sqlServer"%>
<%@page import="java.sql.Connection"%>

<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.PreparedStatement"%>
<%
       String name = request.getParameter("name");
       name = new String(name.getBytes("ISO-8859-1"),"utf-8");
       String health = request.getParameter("health");
       String love = request.getParameter("love");
       String strain = request.getParameter("strain");
       strain = new String(strain.getBytes("ISO-8859-1"),"utf-8");

          //引用连接数据库方法
         sqlServer sq=new sqlServer();
           //得到数据库连接
          Connection con = sq.getConnection();
           //编写sql语句
         String sql="insert into Dog values (?,?,?,?)";
           
         //得到数据库操作对象
       
         PreparedStatement st =con.prepareStatement(sql);
         st.setString(1,name);
         st.setString(2,health);
         st.setString(3,request.getParameter("love"));
         st.setString(4,strain);
     
            // 得到查询的结果
        
                
 
      if(st.executeUpdate()>0){
          %>
              <script type="text/javascript">
                alert("添加成功");
                location="showLog.jsp";
            </script>
          <%

             
      }else{
                  
          %>
              <script type="text/javascript">
                alert("添加失败");
                location="showLog.jsp";
            </script>
          <%
                 
              }
        
      
     %>