复制代码 代码如下:
databasepath=$databasepath;
$this->username=$dbusername;
$this->password=$dbpassword;
$this->connect();
}
function connect()
{
$this->constr=driver={microsoft access driver (*.mdb)}; dbq= . realpath($this->databasepath);
$this->link=odbc_connect($this->constr,$this->username,$this->password,sql_cur_use_odbc);
return $this->link;
//if($this->link) echo 恭喜你,数据库连接成功!;
//else echo 数据库连接失败!;
}
function query($sql)
{
return @odbc_exec($this->link,$sql);
}
function first_array($sql)
{
return odbc_fetch_array($this->query($sql));
}
function fetch_row($query)
{
return odbc_fetch_row($query);
}
function total_num($sql)//取得记录总数
{
return odbc_num_rows($this->query($sql));
}
function close()//关闭数据库连接函数
{
odbc_close($this->link);
}
function insert($table,$field)//插入记录函数
{
$temp=explode(',',$field);
$ins='';
for ($i=0;$i {
$ins.='.$_post[$temp[$i]].',;
}
$ins=substr($ins,0,-1);
$sql=insert into .$table. (.$field.) values (.$ins.);
$this->query($sql);
}
function getinfo($table,$field,$id,$colnum)//取得当条记录详细信息
{
$sql=select * from .$table. where .$field.=.$id.;
$query=$this->query($sql);
if($this->fetch_row($query))
{
for ($i=1;$i {
$info[$i]=odbc_result($query,$i);
}
}
return $info;
}
function getlist($table,$field,$colnum,$condition,$sort=order by id desc)//取得记录列表
{
$sql=select * from .$table. .$condition. .$sort;
$query=$this->query($sql);
$i=0;
while ($this->fetch_row($query))
{
$recordlist[$i]=getinfo($table,$field,odbc_result($query,1),$colnum);
$i++;
}
return $recordlist;
}
function getfieldlist($table,$field,$fieldnum,$condition=,$sort=)//取得记录列表
{
$sql=select .$field. from .$table. .$condition. .$sort;
$query=$this->query($sql);
$i=0;
while ($this->fetch_row($query))
{
for ($j=0;$j {
$info[$j]=odbc_result($query,$j+1);
}
$rdlist[$i]=$info;
$i++;
}
return $rdlist;
}
function updateinfo($table,$field,$id,$set)//更新记录
{
$sql=update .$table. set .$set. where .$field.=.$id;
$this->query($sql);
}
function deleteinfo($table,$field,$id)//删除记录
{
$sql=delete from .$table. where .$field.=.$id;
$this->query($sql);
}
function deleterecord($table,$condition)//删除指定条件的记录
{
$sql=delete from .$table. where .$condition;
$this->query($sql);
}
function getcondrecord($table,$condition=)// 取得指定条件的记录数
{
$sql=select count(*) as num from .$table. .$condition;
$query=$this->query($sql);
$this->fetch_row($query);
$num=odbc_result($query,1);
return $num;
}
}
?>
http://www.bkjia.com/phpjc/318913.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/318913.htmltecharticle复制代码 代码如下: ?php -------------------------------------------------------------------- //filename:class.php //summary:access数据库操作类 //author:forest //creat...