$this->mysql->query($strsql);
return $this->mysql->insert_id();
}
function query($strsql){
return $this->mysql->Execute($strsql);
}
function count($where=''){
$strsql='select count(*) as num from `'.$this->tbname.'` ';
if(!empty($where))$strsql.=$where;
$rs=$this->mysql->Execute($strsql);
return $rs[0]['num'];
}
function select($where=''){
$strsql='select * from `'.$this->tbname.'` ';
if(!empty($where))$strsql.=$where;
return $this->mysql->Execute($strsql);
}
function delete($where=''){
if(empty($where))die('Error:the delete method need a condition!');
return $this->mysql->query('delete from `'.$this->tbname.'` '.$where);
}
function update($set,$where){
if(empty($where))die('Error:the update method need a condition!');
if(!is_array($set))die('Error:Set must be an array!');
$strsql='update `'.$this->tbname.'` ';
//get a string of set
$strsql.='set ';
foreach($set as $key=>$value){
$strsql.='`'.$key.'`=''.$value.'',';
}
$strsql=rtrim($strsql,',');
return $this->mysql->query($strsql.' '.$where);
}
function detail($where){
if(empty($where))die('Error:where should not empty!');
$rs=$this->mysql->query('select * from `'.$this->tbname.'` '.$where);
return $this->mysql->seek(0);
}
}
?>







