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(PHP 7 >= 7.2.14, PHP 8, PHP 7 >= 7.3.1, PHP 8, PECL OCI8 >= 2.2.0)

oci_set_db_operationSets the database operation


oci_set_db_operation(resource $connection, string $action): bool

Sets the DBOP for Oracle tracing.

The database operation name is registered with the database when the next 'round-trip' from PHP to the database occurs, typically when a SQL statement is executed.

The database operation can subsequently be queried from database administration views such as V$SQL_MONITOR.

The oci_set_db_operation() function is available when OCI8 uses Oracle 12 (or later) Client libraries and Oracle Database 12 (or later).

Liste de paramètres


Un identifiant de connexion Oracle, retourné par la fonction oci_connect(), oci_pconnect() ou la fonction oci_new_connect().


User chosen string.

Valeurs de retour

Cette fonction retourne true en cas de succès ou false si une erreur survient.


Exemple #1 Setting the DBOP


= oci_connect('hr', 'welcome', 'localhost/XE');

// Record the operation
oci_set_db_operation($c, 'main query');

// Code that causes a round-trip, for example a query:
$s = oci_parse($c, 'select * from dual');
oci_fetch_all($s, $res);


// While the script is running, the administrator can see the database operations
// being performed:

sqlplus system/welcome
SQL> select dbop_name from v$sql_monitor;




Quelques fonctions OCI8 nécessitent des allers-retours avec la base de données. Ces allers-retours peuvent être évités lors de l'utilisation de requêtes dont le résultat est mis en cache.

Voir aussi

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