MongoDB\Driver\Server::executeWriteCommand
(mongodb >=1.4.0)
MongoDB\Driver\Server::executeWriteCommand — Execute a database command that writes on this server
説明
$db
, MongoDB\Driver\Command $command
, ?array $options
= null
): MongoDB\Driver\CursorExecutes the command on this 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.
注意: This method is not intended to be used to execute » insert, » update, or » delete commands. Users are encouraged to use MongoDB\Driver\Server::executeBulkWrite() for those operations.
パラメータ
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.
警告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().
戻り値
Returns MongoDB\Driver\Cursor on success.
エラー / 例外
- Throws MongoDB\Driver\Exception\InvalidArgumentException if the
"session"
option is used with an associated transaction in combination with a"readConcern"
or"writeConcern"
option. - Throws MongoDB\Driver\Exception\InvalidArgumentException if the
"session"
option is used in combination with an unacknowledged write concern. - Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
- Throws MongoDB\Driver\Exception\ConnectionException if connection to the server fails (for reasons other than authentication).
- Throws MongoDB\Driver\Exception\AuthenticationException if authentication is needed and fails.
- Throws MongoDB\Driver\Exception\RuntimeException on other errors (e.g. invalid command).
変更履歴
バージョン | 説明 |
---|---|
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.
|
注意
注意: 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.
参考
- MongoDB\Driver\Command
- MongoDB\Driver\Cursor
- MongoDB\Driver\Server::executeCommand() - Execute a database command on this server
- MongoDB\Driver\Server::executeReadCommand() - Execute a database command that reads on this server
- MongoDB\Driver\Server::executeReadWriteCommand() - Execute a database command that reads and writes on this server
- MongoDB\Driver\Manager::executeWriteCommand() - Execute a database command that writes