Is there a macro to modify the name of the field in sturct?

[aohanhe]

以下面的代码为例：
`
struct TestData{
pub cmd_type: u16
}

`
原来数据库已经把这个字段命名为type了，如果字段名改为type就与关键字冲突了，我想把cmd_type对应上type字段，请问有对应的宏定义吗？
另有没有定义来申明字段为自增长主键？

[Issues-translate-bot]

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---

Take the following code as an example:
`
struct TestData{
pub cmd_type: u16
}

`
It turns out that the database has already named this field type. If the field name is changed to type, it will conflict with the keyword. I want to map cmd_type to the type field. Is there a corresponding macro definition?
Is there any definition to declare the field as an auto-increasing primary key?

[zhuxiujia]

以下面的代码为例： ` struct TestData{ pub cmd_type: u16 }

` 原来数据库已经把这个字段命名为type了，如果字段名改为type就与关键字冲突了，我想把cmd_type对应上type字段，请问有对应的宏定义吗？ 另有没有定义来申明字段为自增长主键？

r#type: u16

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically. 👯👭🏻🧑‍🤝‍🧑👫🧑🏿‍🤝‍🧑🏻👩🏾‍🤝‍👨🏿👬🏿

---

Take the following code as an example: ` struct TestData{ pub cmd_type: u16 }

` It turns out that the database has named this field type. If the field name is changed to type, it will conflict with the keyword. I want to map cmd_type to the type field. Is there a corresponding macro definition? Is there any definition to declare the field as an auto-increasing primary key?

r#type: u16

[aohanhe]

thanks