📄 delete2.jsp
字号:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body>
<%
String id=request.getParameter("id");
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con=DriverManager.getConnection("jdbc:odbc:YANG","","");
PreparedStatement ps=con.prepareStatement("delete from y1 where id=?");
ps.setString(1,id);
/*ResultSet rs=ps.executeQuery();
if(rs.
boolean c= */
int m=ps.executeUpdate();
if(m!=0)
{out.print("成功删除"+String.valueOf(m)+"条记录");
%>
<jsp:forward page="/right.jsp"/>
<%
}
else
out.print("ID号不存在");
ps.close();
con.close();
}
catch(SQLException w)
{
//out.print("sqlerror"+w.toString()+""+w.getErrorCode()+""+w.getSQLState()+"www");
// out.print("你必须填写有效ID号码");
}
catch(Exception a)
{
out.print(" error"+a.toString()+""+a.getMessage()+"aaaa");
}
%>
</body>
</html>
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