给大家分享个php操作Oracle的操作类

Oracle_db.class.php

<?phpclass Oracle_db{  public $link;  public function __construct(){    $this->link=$this->connect();    if(!$this->link){      echo "连接失败";      exit;    }  }  public function connect(){    return oci_connect("demo","demo","localhost/xe","AL32UTF8");  }  public function execute($sql){    $result=false;    $stid=oci_parse($this->link,$sql);    if($stid){      $result=oci_execute($stid);    }    return array($stid,$result);  }  public function fetch_assoc($stid){    return oci_fetch_assoc($stid);  }    public function fetch_one($stid){    $arr=$this->fetch_assoc($stid);    $this->free($stid);    return $arr;  }  public function fetch_all($stid){    $arr=array();    while($row=$this->fetch_assoc($stid)){      $arr[]=$row;    }    $this->free($stid);    return $arr;  }  public function num_rows($stmt){    return oci_num_rows($stmt);  }  public function error(){    return oci_error($this->link);  }  public function free($stid){    return oci_free_statement($stid);   }  public function server_version(){    return oci_server_version($this->link);  }  public function client_version(){    return oci_client_version();  }  public function __destruct(){    return oci_close($this->link);  }  //}

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