oci_set_module_name
(PHP 5.3.2, PHP 7, PECL OCI8 >= 1.4.0)
oci_set_module_name — Sets the module name
설명
$connection
, string $module_name
)Sets the module name for Oracle tracing.
The module name is registered with the database when the next 'roundtrip' from PHP to the database occurs, typically when an SQL statement is executed.
The name can subsequently be queried from database administration views such as V$SESSION. It can be used for tracing and monitoring such as with V$SQLAREA and DBMS_MONITOR.SERV_MOD_ACT_STAT_ENABLE.
The value may be retained across persistent connections.
인수
-
connection -
oci_connect(), oci_pconnect(), oci_new_connect()가 반환한 오라클 접속 지시자.
-
module_name -
User chosen string up to 48 bytes long.
반환값
성공 시 TRUE를, 실패 시 FALSE를 반환합니다.
주의
Note: 오라클 버전 요구사항
이 함수는 PHP가 오라클 데이터베이스 라이브러리 버전 10g 이상과 연결되었을 때만 사용할 수 있습니다.
Performance
With older versions of OCI8 or the Oracle Database, the client information can be set using the Oracle DBMS_APPLICATION_INFO package. This is less efficient than using oci_set_client_info().
Roundtrip Gotcha
Some but not all OCI8 functions cause roundtrips. Roundtrips to the database may not occur with queries when result caching is enabled.
예제
Example #1 Setting the module name
<?php
$c = oci_connect('hr', 'welcome', 'localhost/XE');
// Record the module
oci_set_module_name($c, 'Home Page');
// Code that causes a roundtrip, for example a query:
$s = oci_parse($c, 'select * from dual');
oci_execute($s);
oci_fetch_all($s, $res);
sleep(30);
?>
// While the script is running, the administrator can see the // modules in use: sqlplus system/welcome SQL> select module from v$session;
참고
- oci_set_action() - Sets the action name
- oci_set_client_info() - Sets the client information
- oci_set_client_identifier() - Sets the client identifier
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