delkind.java

来自「NTsky新闻发布v1.0(提供JavaBean)」· Java 代码 · 共 31 行

package ntsky.admin.column;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import ntsky.database.DBConnect;

public class DelKind{
	private int id; 
    //id的值
	public int getid(HttpServletRequest request, String Sid){
		try{
			id = Integer.parseInt(request.getParameter(Sid).trim());
       }
       catch(Exception e){
			System.out.println("delcolumn"+e.getMessage());	
	   }
       return id;
    }
	//删除类别
	public void delkind(){
		String sql = "delete from kind where id=?;";
		try{
			DBConnect dbc = new DBConnect(sql);
			dbc.setInt(1,id);
			dbc.executeUpdate();
		}
		catch(Exception e){
			System.out.println("del_kind:"+e.getMessage());
		}
 	}
}