MongoDB\Driver\Server::executeReadCommand
PHP function
Edit on GitHub ✎
(mongodb >=1.4.0)
Execute a database command that reads on this server
Description
MongoDB\Driver\Server::executeReadCommand(string $db, MongoDB\Driver\Command $command, array|null $options = null): MongoDB\Driver\Cursor
Executes the command on this server, irrespective of the "readPreference" option.
This method will apply logic that is specific to commands that read (e.g. distinct). Default values for the "readPreference" and "readConcern" options will be inferred from an active transaction (indicated by the "session" option), followed by the connection URI.
Readpreference
Parameters
optionsOption Type Description TransactionReadWriteConcern
Return Values Cursor
Errors/Exceptions
- Throws
MongoDB\Driver\Exception\RuntimeExceptionon other errors (e.g. invalid command).