php連接oracle數據庫的方法

1.在php.ini中打開extension=php_oci8擴展，重啟服務。

2.將php/ext目錄下的php_oci8.dll文件拷貝到system32目錄下

3.安裝 Oracle9i客戶端精簡版 后重啟電腦

配置：

$config = array (

    'dbconfig' => 
          array (
            'db_host_name' => '192.168.2.197/orcl',
            'db_user_name' => 'zbkf',
            'db_password' => 'zbkf',
             
          ),
);

查詢：    

 

    //返回值  
    $arr_result = array(); 
    $arr_result['result'] = 'false';  //true false 為黑名單
    $arr_result['callerid'] = $callerid;  
     
    //取數據庫參數
    $db_host_name=$config['dbconfig']['db_host_name']; //'localhost/ORCL''
    $db_user_name=$config['dbconfig']['db_user_name'];//'asgr'
    $db_pwd=$config['dbconfig']['db_password']; //'asgr'

    //連接Oracle
    $conn = oci_connect($db_user_name,$db_pwd,$db_host_name);//oci_connect('asgr','asgr','localhost/ORCL');
    if (!$conn) { 
        $e = oci_error(); 
        //print htmlentities($e['message']); 
        //WriteLog("連接Oracle時出錯,oci_connect(".$db_user_name.",".$db_pwd.",".$db_host_name.")  ".htmlentities($e['message']));
        $arr_result['result'] = 'false';
        echo json_encode($arr_result);  //默認為不是黑名單
        return;
    } 
    else {
        //echo("連接成功！");
        //$select = 'SELECT BL_TEL FROM CC_BLACKLIST'; // 查詢語句 
        $select = "Select count(BL_Tel) from CC_BlackList where BL_Tel like '%" . $callerid . "%' and BL_SFQY='0' ";
        //WriteLog($select);
        $result_rows = oci_parse($conn, $select); // 配置SQL語句，執行SQL
        $row_count = oci_execute($result_rows, OCI_DEFAULT); // 行數  OCI_DEFAULT表示不要自動commit 
        //echo($row_count);
        if(!$row_count) { //沒有行
            $e = oci_error($result_rows); 
            //echo htmlentities($e['message']); 
            //WriteLog("查詢時出錯或沒有行！,oci_connect(".$db_user_name.",".$db_pwd.",".$db_host_name.")  ". $select."  ".htmlentities($e['message']));
            $arr_result['result'] = 'false';
            echo json_encode($arr_result);  //默認為不是黑名單
        } 
        /*
        //取每行每列值 
        while($row = oci_fetch_array($result_rows, OCI_RETURN_NULLS)) {
             if($row[0]==$callerid){
                $arr_result['result']='true';
                echo json_encode($arr_result);  //是黑名單
                exit;
             }
        }
        */
        $count=0;
        while($row = oci_fetch_array($result_rows, OCI_RETURN_NULLS)) {
            $count=$row[0];
            break;
        }
        //WriteLog($count);
        if($count>=1){
            $arr_result['result']='true';
        }
        else {
            $arr_result['result']='false';
        }
        echo json_encode($arr_result);  //默認為不是黑名單
    }

 

插入：

    //連接Oracle
    $conn = oci_connect($db_user_name,$db_pwd,$db_host_name);//oci_connect('asgr','asgr','localhost/ORCL');
    if (!$conn) { 
        $e = oci_error(); 
        //print htmlentities($e['message']); 
        WriteLog("連接Oracle時出錯,oci_connect(".$db_user_name.",".$db_pwd.",".$db_host_name.")  ".htmlentities($e['message']));
        $arr_result['result'] = 'false';
        echo json_encode($arr_result);  //默認為不是黑名單
        return;
    } 
    else {
        //echo("連接成功！");
        $sql = "insert into CC_LEAVEMESSAGE (ID,MESSAGEID,CALLINGNBR,LEAVEMESSAGETIME,FILENAME)  values (sys_guid(),'" . $SessionId . "','"  . $CallerId . "',sysdate,'" . $RecordFile . "')";
        //WriteLog($sql);
        $stid = oci_parse($conn, $sql); // 編譯SQL語句，准備執行 
        $r = oci_execute($stid); // 執行SQL

        oci_free_statement($stid); 
        oci_close($con); //關閉連接
        //WriteLog($r);
        if(!$r) { 
            $e = oci_error($sql); 
            WriteLog("留言寫入Oracle時出錯,oci_connect(".$db_user_name.",".$db_pwd.",".$db_host_name.") " .$sql . '  '  .htmlentities($e['message']));
            $arr_result['result']='false';
        } 
        else{
            $arr_result['result']='true';
        }