📄 newdatabase.jsp
字号:
<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="java.sql.*" %>
<HTML>
<BODY bgcolor=pink ><Font size=4>
<%
//获取提交的姓名:
String name=request.getParameter("name");
if(name==null)
{name="";
}
byte b[]=name.getBytes("ISO-8859-1");
name=new String(b);
//获取提交的新的数学成绩:
String m=request.getParameter("num");
if(m==null)
{m="-100"; }
//获取提交的新的英语成绩:
String e=request.getParameter("price");
if(e==null)
{e="-100"; }
//获取提交的故事简介:
String index=request.getParameter("index");
if(index==null)
{index="";
}
byte c[]=index.getBytes("ISO-8859-1");
index=new String(c);
Connection con=null;
Statement sql=null;
ResultSet rs=null;
try{Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); }
catch(ClassNotFoundException event){}
try {con=DriverManager.getConnection("jdbc:odbc:sun","sa","");
sql=con.createStatement();
String condition=
"INSERT INTO goods VALUES"+"("+"'"+name+"','"+m+"','"+e+"','"+index+"')";
sql.executeUpdate(condition); //执行添加操作:
//显示添加新记录后表中的记录:
%>
<P>添加新记录后的表:
<%
rs=sql.executeQuery("SELECT * FROM goods");
out.print("<Table Border>");
out.print("<TR>");
out.print("<TH width=100>"+"产品名");
out.print("<TH width=100>"+"库存数量");
out.print("<TH width=50>"+"价格");
out.print("<TH width=50>"+"产品简介");
out.print("</TR>");
while(rs.next())
{ out.print("<TR>");
name=rs.getString(1);
out.print("<TD >"+name+"</TD>");
int num=rs.getInt("库存数量");
out.print("<TD >"+num+"</TD>");
int price=rs.getInt("价格");
out.print("<TD >"+price+"</TD>");
index=rs.getString(4);
out.print("<TD >"+index+"</TD>");
out.print("</TR>") ;
}
out.print("</Table>");
con.close();
}
catch(SQLException e1) {}
%>
</FONT>
</BODY>
</HTML>
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