savemodify.java

JAVA图书管理软件源码,是我师兄亲自参与编的毕业设计

package com.ivan.userManage;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

import com.ivan.db.Database;

public class SaveModify
{

	public static boolean save(String s[])
	{
		Connection connection;
		String sql="update user set userPwd='"+s[1]+"',dept='"+s[2]+"',phone='"
		            +s[3]+"' where userName='"+s[0]+"';";
		
		
		connection = Database.getConnection();            //建立数据库连接
		Statement stmt=null;
		
		try 
		{
			stmt= connection.createStatement();
			stmt.executeUpdate(sql);		
			
			return true;
		}
		catch (SQLException e)
		{
			try 
			{
				connection.rollback();
			} 
			catch (SQLException e1)
			{
				
				e1.printStackTrace();
			}
			e.printStackTrace();
		}
		
		finally
		{
			try 
			{
				connection.close();
			} 
			catch (SQLException e)
			{
				
				e.printStackTrace();
			}
		}
	
		
		return false;
	}
}