GoLang MongoDB\Driver\Server::executeReadWriteCommand

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PHP MongoDB\Driver\Server::executeReadWriteCommand

PHP original manual for MongoDB\Driver\Server::executeReadWriteCommand [ show | php.net ]

MongoDB\Driver\Server::executeReadWriteCommand

(mongodb >=1.4.0)

MongoDB\Driver\Server::executeReadWriteCommand — Execute a database command that reads and writes on this server

Description

final public MongoDB\Driver\Cursor MongoDB\Driver\Server::executeReadWriteCommand ( string $db , MongoDB\Driver\Command $command [, array $options = array() ] )

Executes the command on this server.

This method will apply logic that is specific to commands that read and write (e.g. » findAndModify) and take the MongoDB server version into account. The "readConcern" and "writeConcern" options will default to the corresponding values from the MongoDB Connection URI.

Parameters

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
readConcern MongoDB\Driver\ReadConcern

A read concern to apply to the operation.

This option is available in MongoDB 3.2+ and will result in an exception at execution time if specified for an older server version.

session MongoDB\Driver\Session

A session to associate with the operation.

writeConcern MongoDB\Driver\WriteConcern

A write concern to apply to the operation.

Return Values

Returns MongoDB\Driver\Cursor on success.

Errors/Exceptions

Notes

Note: It is the caller's responsibility to ensure that the server is capable of executing the write operation. For example, executing a write operation on a secondary (excluding its "local" database) will fail.

See Also