(mongodb >=1.0.0)
MongoDB\Driver\Server::executeQuery — Execute a database query on this server
$namespace
, MongoDB\Driver\Query $query
[, array $options = array()
] ) : MongoDB\Driver\CursorExecutes the query on this server.
Nota: The "readPreference" option does not control the server to which the driver issues the operation; it will always be executed on this server object. Instead, it may be used when issuing the operation to a secondary (from a replica set connection, not standalone) or mongos node to ensure that the driver sets the wire protocol accordingly or adds the read preference to the operation, respectively.
namespace (string)Un espacio de nombres completamente cualificado (p. ej. "nombreBaseDatos.nombreColección").
query (MongoDB\Driver\Query)La consulta a ejecutar.
options
| Option | Type | Description |
|---|---|---|
| readPreference | MongoDB\Driver\ReadPreference |
Una preferencia de lectura a usar para seleccionar un servidor para la operación. |
| session | MongoDB\Driver\Session |
Una sesión a asociar con la operación. |
Devuelve un MongoDB\Driver\Cursor en caso de éxito.
| Versión | Descripción |
|---|---|
| 1.4.0 |
The third parameter is now an options array.
For backwards compatibility, this paramater will still accept a
MongoDB\Driver\ReadPreference object.
|