PHP;"> hostname="localhost"; $this->user="root"; $this->pass="111"; $this->dbname=""; $this->charset="utf8"; //gb2312 GBK utf8 $this->linkflag=@R_502_198@_connect($this->hostname,$this->user,$this->pass); @R_502_198@_select_db($this->dbname,$this->linkflag) or die($this->error()); @R_502_198@_query("set names ".$this->charset); } function __set($property_name,$value) { return $this->$property_name=$value; } function __get($property_name) { if(isset($this->$property_name)) { return $this->$property_name; } else return null; } function __call($function_name,$args) { echo "
你所调用的方法 $function_name 不存在
\n"; } function query($sql) { $res=@R_502_198@_query($sql) or die($this->error()); return $res; } function fetch_array($res) { return @R_502_198@_fetch_array($res); } function fetch_object($res) { return @R_502_198@_fetch_object($res); } function fetch_obj_arr($sql) { $obj_arr=array(); $res=$this->query($sql); while($row=@R_502_198@_fetch_object($res)) { $obj_arr[]=$row; } return $obj_arr; } function error() { if($this->linkflag) { return @R_502_198@_error($this->linkflag); } else return @R_502_198@_error(); } function errno() { if($this->linkflag) { return @R_502_198@_errno($this->linkflag); } else return @R_502_198@_errno(); } function affected_rows() { return @R_502_198@_affected_rows($this->linkflag); } function num_rows($sql) { $res=$this->execute($sql); return @R_502_198@_num_rows($res); } function num_fields($res) { return @R_502_198@_num_fields($res); } function insert_id() { $prevIoUs_id=@R_502_198@_insert_id($this->linkflag); return $prevIoUs_id; } function result($res,$row,$field=null) { if($field===null) { $res=@R_502_198@_result($res,$row); } else $res=@R_502_198@_result($res,$field); return $res; } function version() { return @R_502_198@_get_server_info($this->linkflag); } function data_seek($res,$rowNum) { return @R_502_198@_data_seek($res,$rowNum); } function __destruct() { //@R_502_198@_close($this->linkflag); } } ?>