(PHP 5 >= 5.3.2, PHP 7, PECL OCI8 >= 1.4.0)
oci_set_client_info — Sets the client information
$connection
, string $client_info
) : boolSets the client information for Oracle tracing.
The client information is registered with the database when the next 'round-trip' from PHP to the database occurs, typically when an SQL statement is executed.
The client information can subsequently be queried from database administration views such as V$SESSION.
The value may be retained across persistent connections.
connectionOracle ���ӱ�ʶ���� oci_connect()��oci_pconnect()���� oci_new_connect() ���ء�
client_infoUser chosen string up to 64 bytes long.
�ɹ�ʱ���� TRUE�� ������ʧ��ʱ���� FALSE��
Example #1 Setting the client information
<?php
$c = oci_connect('hr', 'welcome', 'localhost/XE');
// Record the client information
oci_set_client_info($c, 'My Application Version 2');
// Code that causes a round-trip, for example a query:
$s = oci_parse($c, 'select * from dual');
oci_execute($s);
oci_fetch_all($s, $res);
sleep(30);
?>
// While the script is running, the administrator can see the client // information: sqlplus system/welcome SQL> select client_info from v$session;
Note: Oracle �汾����
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