# 查询和写操作命令

> **注意**
>
> 有关特定命令的详细信息，包括语法和示例，请单击特定命令以转到其参考页面。

| 名称                                                                                                          | 描述                 |
| ----------------------------------------------------------------------------------------------------------- | ------------------ |
| [`delete`](https://docs.mongoing.com/can-kao/shu-ju-ku-ming-ling/query-and-write-operation-commands)        | 删除一个或多个文档。         |
| [`find`](https://docs.mongoing.com/can-kao/shu-ju-ku-ming-ling/query-and-write-operation-commands)          | 返回集合或视图中的文档。       |
| [`findAndModify`](https://docs.mongoing.com/can-kao/shu-ju-ku-ming-ling/query-and-write-operation-commands) | 返回并修改单个文档。         |
| [`getLastError`](https://docs.mongoing.com/can-kao/shu-ju-ku-ming-ling/query-and-write-operation-commands)  | 返回上一个操作的成功状态。      |
| [`getMore`](https://docs.mongoing.com/can-kao/shu-ju-ku-ming-ling/query-and-write-operation-commands)       | 返回当前由游标指向的批处理文档。   |
| [`insert`](https://docs.mongoing.com/can-kao/shu-ju-ku-ming-ling/query-and-write-operation-commands)        | 插入一个或多个文档。         |
| [`resetError`](https://docs.mongoing.com/can-kao/shu-ju-ku-ming-ling/query-and-write-operation-commands)    | *不推荐使用*。重置上一个错误状态。 |
| [`update`](https://docs.mongoing.com/can-kao/shu-ju-ku-ming-ling/query-and-write-operation-commands)        | 更新一个或多个文档。         |

译者：李冠飞

校对：