abstract.php

a short sketch about linux syntex lines.

<?php
abstract class Easy_Db_Abstract
{
	abstract protected  function insert($table, $data);		//鏁版嵁鎻掑叆
	abstract protected  function delete($table, $where=null);		//鍒犻櫎鏁版嵁
	abstract protected  function update($table, $data, $where=null);		//鏇存柊鏁版嵁
	abstract protected  function fetAll($sql, $type=null);				//鍙栧緱鏁版嵁浣滀负鏁版嵁
	abstract protected  function fetRow($sql, $type=null);			//鍙栧緱涓?琛屾暟鎹