weihubean.java

选排课系统功能的设计上

package com.bean;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import com.util.*;

public class WeihuBean {
	Connection conn = null;
	Statement st = null;
	ResultSet rs = null;
	
	public void getUpdate(String sql){
		conn = DBConn.getConn();
		try {
			st = conn.createStatement();
			st.executeUpdate(sql);
		} catch (SQLException e) {
			e.printStackTrace();
		} finally {
			DBConn.close(conn,st,rs);
		}
	}

}