(mongodb >=1.0.0)
MongoDB\Driver\Server::executeQuery — Execute a database query on this server
$namespace, MongoDB\Driver\Query $query, ?array $options = null): MongoDB\Driver\CursorExecutes the query on this server.
Default values for the "readPreference" option and Query's
"readConcern" option will be inferred from an active
transaction (indicated by the "session" option), followed
by the connection URI.
注意:
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)
A fully qualified namespace (e.g. "databaseName.collectionName").
query (MongoDB\Driver\Query)The query to execute.
options
| Option | Type | Description |
|---|---|---|
| readPreference | MongoDB\Driver\ReadPreference | A read preference to use for selecting a server for the operation. |
| session | MongoDB\Driver\Session | A session to associate with the operation. |
Returns MongoDB\Driver\Cursor on success.
| バージョン | 説明 |
|---|---|
| PECL mongodb 2.0.0 |
The options parameter no longer accepts a
MongoDB\Driver\ReadPreference instance.
|
| PECL mongodb 1.21.0 |
Passing a MongoDB\Driver\ReadPreference object as
options is deprecated and will be removed in 2.0.
|
| PECL mongodb 1.4.0 |
The third parameter is now an options array.
For backwards compatibility, this parameter will still accept a
MongoDB\Driver\ReadPreference object.
|