MongoDB\Driver\Session::advanceOperationTime
(mongodb >=1.4.0)
MongoDB\Driver\Session::advanceOperationTime — Advances the operation time for this session
Beschreibung
$operationTime): voidAdvances the operation time for this session. If the operation time is less than or equal to the session's current operation time, this function is a no-op.
By using this method in conjunction with MongoDB\Driver\Session::advanceClusterTime() to copy the operation and cluster times from another session, you can ensure that operations in this session are causally consistent with the last operation in the other session.
Parameter-Liste
-
operationTime -
The operation time is a logical timestamp. Typically, this value will be obtained by calling MongoDB\Driver\Session::getOperationTime() on another session object.
Rückgabewerte
Es wird kein Wert zurückgegeben.
Fehler/Exceptions
- Wirft eine MongoDB\Driver\Exception\InvalidArgumentException, wenn beim Analysieren von Argumenten ein Fehler auftritt.
Siehe auch
- MongoDB\Driver\Session::advanceClusterTime() - Advances the cluster time for this session
- MongoDB\Driver\Session::getClusterTime() - Returns the cluster time for this session
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