delpro.jsp
来自「一本jsp自学教材」· JSP 代码 · 共 34 行
JSP
34 行
<%@ page contentType="text/html; charset=GBK" %>
<%@ page language="java" %>
<%@ page import= "javax.naming.* "%>
<%@ page import= "javax.sql.DataSource "%>
<%@ page import="java.sql.*" %>
<HTML>
<BODY>
<%
String pid=request.getParameter("id");
//表名
String tableName="product";
//联结字符串
try{
Context initCtx = new InitialContext();
Context ctx = (Context) initCtx.lookup("java:comp/env");
//获取连接池对象
DataSource ds =(DataSource)ctx.lookup("jdbc/rot");
//创建连接
Connection conn = ds.getConnection();
Statement stmt = conn.createStatement();
String sql="DELETE FROM "+tableName+" WHERE id="+pid;
//发送执行SQL语句
stmt.executeUpdate(sql);
stmt.close();
conn.close();
}
catch(SQLException e)
{
out.print(e.toString());
}
response.sendRedirect("listPro.jsp");
%>
</HTML>
</BODY>
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