CascadiaPHP 2024

MongoDB\Driver\Manager::executeWriteCommand

(mongodb >=1.4.0)

MongoDB\Driver\Manager::executeWriteCommandExecute a database command that writes

Açıklama

final public MongoDB\Driver\Manager::executeWriteCommand(string $db, MongoDB\Driver\Command $command, ?array $options = null): MongoDB\Driver\Cursor

Executes the command on the primary server.

This method will apply logic that is specific to commands that write (e.g. » drop). The default value for the "writeConcern" option will be inferred from an active transaction (indicated by the "session" option), followed by the connection URI.

Bilginize: This method is not intended to be used to execute » insert, » update, or » delete commands. Users are encouraged to use MongoDB\Driver\Manager::executeBulkWrite() for those operations.

Bağımsız Değişkenler

db (string)

The name of the database on which to execute the command.

command (MongoDB\Driver\Command)

The command to execute.

options

options
Option Type Description
session MongoDB\Driver\Session

A session to associate with the operation.

writeConcern MongoDB\Driver\WriteConcern

A write concern to apply to the operation.

Uyarı

If you are using a "session" which has a transaction in progress, you cannot specify a "readConcern" or "writeConcern" option. This will result in an MongoDB\Driver\Exception\InvalidArgumentException being thrown. Instead, you should set these two options when you create the transaction with MongoDB\Driver\Session::startTransaction().

Dönen Değerler

Returns MongoDB\Driver\Cursor on success.

Hatalar/İstisnalar

Sürüm Bilgisi

Sürüm: Açıklama
PECL mongodb 1.4.4 MongoDB\Driver\Exception\InvalidArgumentException will be thrown if the "session" option is used in combination with an unacknowledged write concern.

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