MongoDB\Driver\Server::executeQuery
(mongodb >=1.0.0)
MongoDB\Driver\Server::executeQuery — Execute a database query on this server
説明
final public MongoDB\Driver\Server::executeQuery
( string $namespace
, MongoDB\Driver\Query $query
[, array $options
= array()
] ) : MongoDB\Driver\Cursor
Executes the query on this server.
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.
パラメータ
namespace
(string)完全修飾形式の名前空間 (
"databaseName.collectionName"
)。query
(MongoDB\Driver\Query)実行するクエリ。
options
- {|
|+ 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.
|}
エラー / 例外
- 引数のパースに失敗した場合に MongoDB\Driver\Exception\InvalidArgumentException をスローします。
- サーバーへの接続が認証以外の理由で失敗した場合に MongoDB\Driver\Exception\ConnectionException をスローします。
- 認証が必要な場面で認証に失敗した場合に MongoDB\Driver\Exception\AuthenticationException をスローします。
- Throws MongoDB\Driver\Exception\RuntimeException on other errors (e.g. invalid query operators).
変更履歴
バージョン | 説明 |
---|---|
PECL mongodb 1.4.0 | The third parameter is now an options array.
For backwards compatibility, this paramater will still accept a MongoDB\Driver\ReadPreference object. |
参考
- MongoDB\Driver\Cursor
- MongoDB\Driver\Query
- MongoDB\Driver\ReadPreference
- MongoDB\Driver\Manager::executeQuery() - Execute a database query