【Java开源代码栏目提醒】:网学会员,鉴于大家对Java开源代码十分关注,论文会员在此为大家搜集整理了“contranctdel.java”一文,供大家参考学习!
package com.zh.util;
import java.sql.*;
import java.io.*;
import com.bwm.string.Str;
import javax.servlet.*;
import javax.servlet.http.*;
import com.zh.conpool.*;
public class contranctdel{
String id;
String sql;
Condata con=new Condata();
int temp;
public void Init(javax.servlet.http.HttpServletRequest req,javax.servlet.http.HttpServletResponse res)throws ServletException,IOException,SQLException{
try{
con.getConnection();
}catch(Exception e){
e.getMessage();
}
PrintWriter out=res.getWriter();
id=req.getParameter("id");
sql="delete tb_contract where Id='"+id+"'";
temp=con.executeUpdate(sql);
if(temp>0){
out.println("<br>");
out.println("数据库删除成功");
out.println("<script language='javascript'>parent.bottomFrame.location.reload();</script>");
}else if(temp==0){
out.println("<br>");
out.println("数据库删除失败");
}else{
out.println("<br>");
out.println("系统内部故障");
}
}
}
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