this- _link or this- errmsg
数据库连接操作类 ... $this->_link = mysql_connect($dbhost,$dbuser,$dbpassword,true); /*连接数据库*/ $this->_link or $this->errmsg('Can\'t connect to MySQL server!'); /*是否连接成功*/ if ($this->version() > '4.1') { /*检查数据库版本*/ ...
基于14个网页-相关网页