MongoDB\Driver\CursorInterface::getId
(mongodb >=1.6.0)
MongoDB\Driver\CursorInterface::getId — Returns the ID for this cursor
说明
Returns the ID for this cursor, which uniquely identifies the cursor on the server.
参数
此函数没有参数。
返回值
Returns the ID for this cursor.
错误／异常
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
更新日志
| 版本 | 说明 |
|---|---|
| PECL mongodb 1.20.0 | Added MongoDB\BSON\Int64 to the tentative return type for this method. MongoDB\Driver\CursorId will be removed from the return type in version 2.0. |
参见
- MongoDB\Driver\Cursor::getId() - Returns the ID for this cursor
- MongoDB\Driver\CursorId
- MongoDB\BSON\Int64
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