oci_set_action

(PHP 5.3.2, PHP 7, PECL OCI8 >= 1.4.0)

oci_set_actionSets the action name

Açıklama

bool oci_set_action ( resource $connection , string $action_name )

Sets the action name for Oracle tracing.

The action name is registered with the database when the next 'roundtrip' from PHP to the database occurs, typically when an SQL statement is executed.

The action 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.

Değiştirgeler

connection

An Oracle connection identifier, returned by oci_connect(), oci_pconnect(), or oci_new_connect().

action_name

User chosen string up to 32 bytes long.

Dönen Değerler

Başarı durumunda TRUE, başarısızlık durumunda FALSE döner.

Örnekler

Örnek 1 Setting the action

<?php

$c 
oci_connect('hr''welcome''localhost/XE');

// Record the action
oci_set_action($c'Friend Lookup');

// 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 actions
// being performed:

sqlplus system/welcome
SQL> select action from v$session;

Notlar

Bilginize: Oracle version requirement

This function is available when PHP is linked with Oracle Database libraries from version 10g onwards.

İpucu

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().

Dikkat

Roundtrip Gotcha

Some but not all OCI8 functions cause roundtrips. Roundtrips to the database may not occur with queries when result caching is enabled.

Ayrıca Bakınız

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